varimec
double variability
varimec
double variability
varimec
double variability
arimec
double variability
■
■
■
■
■
■
-
-
-
-
All dimensions in mm
DIMENSIONS
Round Round
Ø5.2
Round Ø5.2
SMD+Round ø5.2
Ø5.2
Ø5.2 Ø5.2 Ø5.2
2.4-6.4
2.4-6.4
2.4-6.4
Ø5.2 Ø5.2 Ø5.2
varimec™
variable height cap range
3E + round varimec™
Round caps
2400 options in the series
Technical
Technical Data: Data:
Technical Data:
Ø5.2 mm; Ø7.8 mm; Ø11.6 mm
Technical Data:
through-holeSMDor SMD
h =10.4-22.5 mm
- through-hole or or SMD
- - through-hole
- 50mA/24VDC
- 50mA/24VDC
-
SMD
Material: polyamide
- through-hole or
50mA/24VDC
single pole/momentary
- single- pole/momentary
Temp. Range:-40/+160°C
- 50mA/24VDC
- single pole/momentary
Round Round Ø7.8
Ø7.8
Round Ø7.8
TH+Round ø7.8
- 10.000.000 operations
- 10.000.000 operations life timelife time
- 10.000.000 operations life time
single pole/momentary
- sealing
- IP67 sealing sealing
- IP67IP67
10.000.000 operations life time
- temperature range
- temperature range switch: switch:
- temperature range switch:
IP67 sealing
low low low-40/+115ºC
temp: temp: -40/+115ºC
temp: -40/+115ºC
temperature
high temp: -40/+160ºC
range switch:
highhigh temp: -40/+160ºC
temp: -40/+160ºC
low temp:
-
-40/+115ºC
range cap: cap:
- temperature range
temperature
- temperature range cap:
Tolerances -/+0.2mm
high temp: -40/+160ºC
40/+160ºC
40/+160ºC
40/+160ºC
- temperature range cap:
40/+160ºC
Round Round
ø11.6
Ø11.6
Round Ø11.6
SMD+Round
Ø11.6
2.4-6.4
2.4-6.4
Ø11.6
Ø11.6 Ø11.6
Ø11.6
Ø11.6 Ø11.6
Ø5.2
Round
Ø7.8
Ø7.8
2.4-6.4
2.4-6.4
2.4-6.4
10.4-22.5
6.4 0-8
10.4-22.5
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
10.4-22.5
6.4
10.4-22.5
6.4 0-8
Ø5.2 Ø5.2 Ø5.2
10.4-22.5
0-8
0-8
6.4
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
2.4-6.4
10.4-22.5
Ø5.2
Ø7.8
0-8
Ø11.6
2.4-6.4
2.4-6.4
Ø7.8 Ø7.8 Ø7.8
Ø7.8 Ø7.8 Ø7.8
Round
Ø11.6
Ø11.6
0-8
ouble variability
Ø5.2
6.4
14 14
6.4
14
7.6
±0.5 ±0.5 ±0.5
Ø6.5 Ø6.5 Ø6.5
7.6 7.6
Min 10.1610.16 10.16
Min Min
Max 12.5 12.5 12.5
Max Max
Ø7.8 Ø7.8 Ø7.8
7.6
±0.5 ±0.5 ±0.5
Ø9.1 Ø9.1 Ø9.1
7.6 7.6
14
14
14
7.6 7.6
7.6
Ø11.6
Ø11.6 Ø11.6
Ø12.9
Ø12.9 Ø12.9
PCB
PCB LayoutLayout
PCB Layout
Through-hole
Through-hole
Through-hole
10.16
10.16 10.16
7.6
±0.5
Ø6.5
Min 10.16
Max 12.5
7.62
7.62
7.62
7.62
7.62
7.62
1.2
2.54
2.54
2.54
B
12.5
1.2
1.2
1.2
yout
-hole
2.54
7.62
2.54 2.54 2.54
Ø=0.9
Ø=0.9Ø=0.9
C
D
D
D
A
PCB Layout
SMD
2.5
Ø=0.9
HOW TO ORDER:
HOW TO TO ORDER:
HOW ORDER:
HOW TO ORDER
Round
through-hole or SMD
50mA/24VDC
single pole/momentary
2.5 2.5 2.5
10.000.000 operations life time
IP67 sealing
temperature range switch:
low temp: -40/+115ºC
high temp: -40/+160ºC
- temperature range cap:
40/+160ºC
D
-
-
-
-
-
-
B
Technical Data:
12.5 12.5 12.5
B
B
C
H
C
H
C
A
PCB
PCB LayoutLayout
PCB Layout
SMD SMD
SMD
7.6
±0.5
Ø7.8
Ø9.1
Ø11.6
14
A
7.6
A
Ø12.9
The Concept
TheThe Concept
Concept
The Concept
H =H = H =
heights heights from 10.4 - 22.5
Overall Overall from 10.4 - 22.5
Overall heights from 10.4 - 22.5
The Concept
VariableVariablefrom 2.4 to 6.4 to 6.4
A
heights
=
height height 2.4 2.4
Variable height
H= Overall
=A = A
from 10.4-22.5
fromfrom to 6.4
A
cannot
H
- 8.0
A
cannot exceed exceed 8.0 8.0
A
cannot exceed
H
-
H
-
H =
A= Variable height from
10.4
to
22.5
Overall heights from
2.4
-
6.4
B =B = B =
Fixed 1.6 1.6 1.6
Fixed recess recess
Fixed recess
H has to
D =
Fixed
=
Fixed
8.0
A =
Variable
exceed
=
A
Fixed
2.4 to 6.4
6.4
from
switch
height
D
with min.
6.4 6.4
switch switch
D
A
cannot exceed
H
- 8.0
B= Fixed
C =
VariableVariable from 0-8.1
recess 1.6
=
from 0-8.1
C =C
Variable from 0-8.1
B =
D= Fixed switch
1.6
Fixed recess
6.4
C =C -C =- H -- A - B - D
H A B D
D =
C= variable from 0-8.1
H - A B D
Fixed switch 6.4
=
All measurements
All measurements in mmmm mm
All measurements in in
C =
C=H-A-B-D
0-8.1
Variable from
All measurements mm
C = H - A - B -
in
D
H
All measurements in mm
7.8
Ø11.6
Height
not mentioned in the list a start-up fee will apply.
.
Fax:
Tel.: Tel.:
above
66 .33
97 44 97 Fax: .
Tape*
68 44 68 Web: Web: www.mec.dk. . danmec@mec.dk
Overall Height
+45 44+45 33
recess
.66 +45 44+45 15 14 .15 .14 .www.mec.dk. . E-mail:E-mail: danmec@mec.dk
c a/s jan. 2006
HeightHeight
Height
Shape
andand SizeColour Codes
and size
ColourColour Codes Overall HeightHeight
H
above above recess Tape*
Colour code
Overall height
Height
Ø11.6
Ø11.6
Codes
Overall
Shape Shape Size
and
recess
above recess
Shape Size
Overall Height
above recess Tape*
A
Tape*
H H H
A A A
3 E S H
A
Round
60
Blue
A
10.410.4
A
3ETL 3ETL
A A
5.2 5.2 5.2 Round
60
Blue Blue
A A
10.4
Height
A A
2.4 2.4 2.4
R R R
3ETL
Round
60
A
5.2
Round Round
Round
60
blue
Height
11.0
A
above recess
10.4
A
2.4
3.0
E
E
63
Grey
B
3ESH
T H
and Size
E
7.8 7.8 7.8
B B B
11.011.0
B B
3.0 3.0
Colour
Round
63 63
Grey Grey
Codes
Overall
Tape*
3
Shape
E
3ESH
3ESH
E
7.8 Round
Round
64
Yellow Yellow
C C
12.0
B
11.0
63
grey
H
B
64
Yellow
C
12.012.0
A
C
3.0
3ETH 3ETH
64
C C
3.5 3.5 3.5
K
11.6
K K
11.6 Round
3ETH
11.6 Round
K
11.6 Round
64
C
Ø11.6
68
RedRed
D
12.512.5
D
4.0
68 68
Red
yellow
D D
12.5
C
12.0
2.4
D D
4.0
R
3.5
4.0
Ø7.8
A
5.2 Round
60
14
Blue
A
10.4
A
7.6
7.6
±0.5
Ø12.9
Ø9.1
69
Black
E
13.013.0
E
4.0
69 69
Black
red
E E
13.0
D
12.5
E E
4.5 4.5 4.5
68
Black
D
E
7.8 Round
63
Grey
B
11.0
B
3.0
F
14.014.0
F
4.5
F F
14.0
E
13.0
F F
5.0 5.0 5.0
69
black
E
64
Yellow
C
12.0
C
3.5
K
11.6 Round
G
15.015.0
G
5.0
G G
15.0
F
14.0
G G
5.6 5.6 5.6
F
68
Red
D
12.5
H
16.016.0
4.0
H
H H
16.0
D
H H
6.4 6.4 6.4
The Concept
G
15.0
G
5.6
69
Black
E
13.0
J
19.019.0
4.5
J J
19.0
E
H
6.4
H =
Overall heights from 10.4 - 22.5
22.5
H
16.0
5.0
F
14.0
F
K K K
22.522.5
Cap
Cap alone: alone:
Cap alone:
J
19.0
G
15.0
G
5.6
A =
Variable height from 2.4 to 6.4
of for no. for switch please 3E- and and then same as
Instead Instead no.part switch please useuse
cannot exceed
16.0
above above
K
22.5
6.4
of partpart no. for switch please 3E-use 3E-
H
same
- 8.0
above
and then
as as
Instead of
then same
A
H
H
J
Examples and Cap:
Examples SwitchSwitch and Cap:
=
Fixed recess 1.6
19.0
Examples Switch and Cap:
B
D =
Round
switch
Overall Height 12.0, Height above recess 3.5,3.5, 3.5, (Height under 0.5)0.5) 0.5)
Fixed
Cap, Yellow, Overall Height 12.0, Height above recess (Height under recess
3ETLE64CC = Switch 3ETL, 7.8
3ETLE64CC = Switch 3ETL, 7.8 7.8 Round Cap, Yellow, Overall Height 12.0, Height above recess (Height under recess recess
K
3ETLE64CC = Switch 3ETL, Round Cap, Yellow,
6.4
22.5
:
C =
Variable from 0-8.1
Example
Example Cap Alone:
3E- and
Example Cap
use
part no.
Ordering example:
Cap Alone:
then same as
-
above
- D
for switch please
Alone:
C
3ETH,
Height
cap, yellow, overall height 12.0, height above recess 3.5, (height under
3E-E63FF = Cap, 7.8 Grey,
= Switch
=
Height withwith switch 14.0, Height above recess (Height under recess 1.0).
3E-E63FF
switch and cap: 3ETHE64CC
Overall Height
A -
round
switch 14.0, Height above recess 5.0, 5.0, (Height under 1.0).
recess 0.5).
Examples
= Cap, 7.8 7.8 Round, Grey, Overall
H
7.8
B
switch 14.0, Height above recess 5.0, (Height under recess recess 1.0).
3E-E63FF = Cap, Round, Round, Grey, Overall with
Switch
Min.Min. order ispcs. per per shape, size size and heightsparts mentioned above.
above recess 5.0, (height under recess 1.0).
and Cap:
is 2.000 pcs. shape, shape,
grey, overall
parts mentioned above.
All
heights for for
with
Min. order is 2.000
3E-E63FF = Cap, 7.8 round,
and heights
height
mm
switch 14.0, height
Example
order
alone:
2.000 pcs. per size and
measurements in
for parts mentioned above.
caap
C = Switch
order is
7.8
mentioned
shape,
the a
Overall Height 12.0,
will apply.
For
2.000
not
Cap,
in list start-up
for parts mentioned
For For heights not
pcs. per
in the
size
list alist a start-up will apply.
above.
recess 3.5, (Height under recess 0.5)
heights not
Round
mentioned in
and
start-up will fee
Height above
Min.
3ETL,
heights mentioned
Yellow,
the
heights
fee fee apply.
*Only overall overall heightto 12.5
a
cancan cansupplied on tape.
For
*Only overall height up12.5 mmmm be
fee will apply.
heights not mentioned the list start-up
be be supplied on
Cap Alone:
*Only height up to
in
up to 12.5 mm supplied on tape. tape.
= Cap,
*Only overall height up to 12.5mm can be supplied
14.0, Height above recess 5.0, (Height under recess 1.0).
7.8 Round, Grey, Overall Height with switch
on tape.
Please
per shape, size and
of products
parts mentioned above.
s 2.000 pcs.
see colour codes, updates
heights for
and changes of specifications on www.apem.com
30
. Industriparken 23 . P.o. . Box . DK-2750 Ballerup . Denmark
mecmec
. Industriparken .23Box 26Box .26 . DK-2750 Ballerup . Denmark
mec
. Industriparken 23 P.o.P.o. 26 DK-2750 Ballerup . Denmark
2.4-6.4
10.4-22.5
10.4-22.5
0-8
B
C
A
D
H
ORDER:
Switch
Ø7.8
SwitchSwitch
Switch
H
Tape*
R
0-8
6.4
6.4
mec a/s jan. 2006
mec a/s jan. 2006
mec a/s jan. 2006
varimec
double variability
varimec
double variability
varimec
double variability
arimec
double variability
■ Square caps
■ 2400 options in the series
■ 5.2 mm x 5.2 mm; 7.8 mm x 7.8 mm;
11.6 mm x 11.6 mm
■ h =10.4-22.5 mm
■ Material: polyamide
■ Temp. Range:-40/+160°C
All dimensions in mm
DIMENSIONS
Square 5.2
Square
Square
TH+Square 5.2
5.25.2
2.4-6.4
2.4-6.4
2.4-6.4
varimec™
variable height cap range
3E + square varimec™
Technical Data: Data:
Technical Data:
Technical
Tolerances -/+0.2mm
Square 7.8
7.8
7.8
Square
Square
SMD+Square
7.8
5.2 5.2 5.2
2.4-6.4
2.4-6.4
2.4-6.4
- thr through-hole or
-
Technical
- through-hole or SMD SMD
Data:
ough-hole or SMD
- 50mA/24VDC
- 50mA/24VDC
- 50mA/24VDC
- single single pole/momentary
-
or
-
SMD
pole/momentary
- through-hole
single
pole/momentary
- 10.000.000 operations life time
- - 10.000.000 operations time
- 50mA/24VDC
10.000.000 operations life life time
- IP67- sealing
- IP67 sealing
IP67
- single pole/momentary
sealing
-
operations life
range switch:
- temperature
time
- temperature switch:
- 10.000.000
temperature range range switch:
low temp: -40/+115ºC
temp: -40/+115ºC
- IP67 sealing
lowlow temp: -40/+115ºC
high temp: temp: -40/+160ºC
high
switch:
-40/+160ºC
high -40/+160ºC
- temperature range
temp:
- temperature range cap:
- temperature cap:
temperature
low temp:
-
-40/+115ºC
range range cap:
40/+160ºC
40/+160ºC
40/+160ºC
high temp: -40/+160ºC
- temperature range cap:
40/+160ºC
Square 11.6
11.6
Square 11.6
Square
TH+Square
11.6
7.8 7.8 7.8
2.4-6.4
2.4-6.4
2.4-6.4
5.2
5.2 5.2 5.2
Square 7.8
7.8
7.8 7.8 7.8
Square 11.6
11.6
2.4-6.4
11.6 11.6 11.6
11.6 11.6 11.6
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
10.4-22.5
6.4 0-8
0-8
2.4-6.4
0-8
7.8
6.4
10.4-22.5
10.4-22.5
6.4
0-8
0-8
Min 10.16 Min 10.16
Min 10.16
Max 12.5 12.5 12.5
Max Max
7.6
±0.5 ±0.5 ±0.5
7.6 7.6
7.80 7.80 7.80
14 14
14
7.6
±0.5 ±0.5 ±0.5
7.6 7.6
0-8
5.2 5.2 5.2
10.4-22.5
6.5 6.5 6.5
double variability
7.6
Layout
PCB
±0.5
Layout
6.5
PCB
PCB Layout
Through-hole
Through-hole
Through-hole
10.16
10.16
10.16
7.62
7.62
7.62
7.62
6.4
5.2
6.4
A
A
B
B
7.62
7.62
ayout
gh-hole
B
Technical
12.5
12.5 12.5
Data:
1.2
1.2
1.2
The Concept
OverallOverall heights from22.5 - 22.5
H = =
Overall heights from 10.4 - 22.5
H H =
heights from 10.4 - 10.4
H
C
H
H
PCB Layout
- through-hole or SMD
SMD
- 50mA/24VDC
B
D
D
D
16
C
7.62
2.54
2.5
1.2
Ø=0.9
HOW HOW TO ORDER:
HOW TO ORDER:
TO ORDER:
e 7.8
HOW TO ORDER
8
ORDER:
Switch
Switch
Switch
Switch
10.4-22.5
4
des
is 2.000 pcs. per shape, size and heights for parts mentioned above.
Height
s not mentioned in the list
Tel.:44 44 44 97 33Fax: .+45 44 44 44 68 15Web: Web: www.mec.dk. . E-mail: danmec@mec.dk
a start-up
33
will
. Fax:
Tel.: +45 +45 97 33 66 66 Fax: +45 68 15 14 14 . www.mec.dk. . E-mail: danmec@mec.dk
Tel.: +45 97
fee
66 .
apply.
+45 68 15 14 . . Web: www.mec.dk. . E-mail: danmec@mec.dk
Overall Height
above recess
Tape*
c a/s jan. 2006
Example Cap Alone:
Example Cap Alone:
Example Cap Alone:
C =
Variable from 0-8.1
Ordering example:
no. for switch
Cap, 7.8
use
7.8 Square,OverallOverall
above
with switch HeightHeight above recess 5.0, (Height under recess 1.0).
3E-E63FF =
please
7.8 Square, Grey, Overall
= H
Height
-
switch 14.0, Height above recess 5.0, (Height under recess 1.0).
3E-E63FF = Cap, Square,
and then same
Height with
D
14.0, 14.0, above recess 5.0, (Height under recess 1.0).
3E-E63FF = Cap,
3E-
Grey, Grey,
C
as
-
with switch
Height
Examples switch and cap: 3ESHB60AA = Switch 3ESH, 5.2
A - B
cap, blue, overall height 10.4, height above recess 2.4, (height under recess 0).
square
Min.
and Cap:
2.000 pcs. shape,shape, size and heights for mentioned above.above.
order is 2.000 2.000 pcs. shape, size and heights for parts mentioned
Min. order is pcs. per
is
size and heights for parts parts mentioned
s Switch
Min. order
alone: 3E-E63FF
perper
7.8 square,
All measurements in
with switch 14.0,
above.
above recess 5.0, (height under recess 1.0).
Example caap
= Cap,
grey, overall height
mm
height
ForForFor heights not mentionedthe thestart-up feefee fee will apply.
heights notnot mentionedthe list list list a start-up will apply.
heights mentioned in in in a a start-up will apply.
Min. order is 2.000
Square Cap, Blue, Overall
for parts mentioned above.
AA = Switch 3ESH, 5.2
pcs. per shape, size and heights
Height 10.4, Height above recess 2.4, (Height under recess 0).
*Only overalloverall height 12.5 mm can be be supplied on tape.
*Only overall height up up 12.5 mm cancan be supplied on tape.
*Only height up to to to 12.5 mm supplied on tape.
For heights
Cap Alone:
not mentioned in the list a start-up fee will apply.
*Only overall height up to 12.5mm can
with switch 14.0,
= Cap, 7.8 Square, Grey, Overall Height
be supplied on tape.
Height above recess 5.0, (Height under recess 1.0).
Please see colour codes, updates of
mec
.
and changes of specifications
P.o.26 26 26 . DK-2750 Ballerup . Denmark
products
Industriparken . P.o.
on
BoxDK-2750
mec
. Industriparken 23 23 23 .Box
www.apem.com
Ballerup . Denmark
mec
. Industriparken . P.o. Box . . DK-2750 Ballerup . Denmark
mec a/s jan. 2006
mec a/s jan. 2006
mec a/s jan. 2006
e:
part
Height
Height
Height
Overall Height
height H
above recess
Overall Height
Overall Height
above recess
recess A
Tape*
above recess Tape*
Tape*
Overall
Height above
11.6
7.8
H H H
A A A
3
3ETL
E
3ETL
3ETL
S H
B B
5.25.25.2 Square
60 60
Blue
B
Square
Square
60
Blue Blue
A A
10.4 10.4
A
10.4
A A
2.42.42.4
A
R R R
Height
F F
B
F
7.87.8 Square
63 63
Grey
7.8
Square
Square
Square
63
3ESH3ESH
3ESH
Grey
blue
B B
11.0
10.4
B
11.0
B B
3.03.03.0
B
2.4
5.2
60
Grey
A
11.0
A
3 E T H
and Size
Shape
Colour Codes
64 64
Yellow
Height
C
12.0 12.0
Overall
above recess
C
3.53.53.5
Tape*
3ETH 3ETH
3ETH
L L
F
11.6 Square
L
11.6 Square
64
11.6 Square
Yellow Yellow
C
C
12.0
C
C
3.0
7.8 Square
63
grey
B
11.0
B
A
68 68 68
Red
Red
yellow
H
D D
12.5
12.0
D
12.5
D D
4.04.04.0
D
3.5
L
11.6 Square
64
Red
C
12.5
C
7.80
Min 10.16
11.6
B
5.2 Square
69
A
Black
Black
E
13.0
A
E
R
60
Max
Blue
69 69
7.6
Black
10.4
E E
13.0 13.0
2.4
E E
4.54.54.5
12.5
12.6
68
red
D
12.5
D
4.0
7.6
±0.5
9.10
F
14.0
B
F
F
7.8 Square
63
Grey
B
11.0
F F
14.0 14.0
3.0
F F
5.05.05.0
69
black
E
13.0
E
G
15.0
C
G
4.5
L
11.6 Square
64
Yellow
C
12.0
G G
15.0 15.0
3.5
G G
5.65.65.6
F
14.0
F
H
16.0
D
H
5.0
68
Red
The Concept
D
12.5
H H
16.0 16.0
4.0
H H
6.46.46.4
G
15.0
G
5.6
J
19.0
E
69
Black
E
13.0
J J
19.0 19.0
4.5
H
22.5
H
6.4
H =
Overall heights from 10.4
K K
22.5
16.0
Cap alone:
Cap alone:
Cap alone:
F
14.0
- 22.5
K
22.5
F
5.0
Instead of partof part no. for switch please use 3E-
height from 2.4 to 6.4
Instead of part no. for switch please
A
3E-3E- and then same above above
J
19.0
Instead no. for switch please use
=
Variable
and then as as above
use and then same same as
G
15.0
G
5.6
A
cannot exceed
16.0
8.0
H
-
K
22.5
H
H
6.4
Examples Switch and Cap: Cap:
Examples Switch and Cap:
Examples Switch and
B =
Fixed recess 1.6
19.0
3ESHB60AA = SwitchSwitch 3ESH, 5.2 SquareBlue,
J
6.4
Overall Height HeightHeight above recess 2.4, (Height under recess 0).
3ESHB60AA = Switch 3ESH, 5.2 Square Cap,
switch
Overall Height 10.4, Height above recess 2.4, (Height under recess 0).
3ESHB60AA = 3ESH, 5.2 Square
=
Fixed
Cap, Overall Height 10.4, 10.4, above recess 2.4, (Height under recess 0).
Blue,
Blue,
D
Cap,
Shape and Size Size Colour Codes
Shape and
size
Shape Size
Colour Codes
Shape and
and Colour Codes
code
Colour
11.6
2.4-6.4
10.4-22.5
B
C
A
D
H
Square 11.6
D
H
2.54 2.54 2.54
Ø=0.9 Ø=0.9
Ø=0.9
12.5
-
-
-
-
single
2.5 2.5
pole/momentary
2.5
10.000.000 operations life time
IP67 sealing
temperature range switch:
low temp: -40/+115ºC
high temp: -40/+160ºC
- temperature range cap:
40/+160ºC
A = =
Variable height from to 6.4 to
A A =
Variable from from to
The Concept
Variable height height2.42.42.4 6.46.4
H= Overall heights
cannot exceed-
H
-
H
- 8.0
A
cannot exceed
H
8.08.0
A
from 10.4-22.5
A
cannot exceed
= =
Fixed 1.61.6
B
from
2.4 to
H =
A= Variable
B
Fixed
from
recess
22.5
1.6
Overall
B =
height
recessrecess
heights
Fixed
10.4 -
6.4
D=
D
Fixed
8.0
A =
H has to
D =
Fixed
with
2.4
switch 6.4
Variable
exceed A
=
switch 6.4
6.4
from
min.
to
height
Fixed switch 6.4
C =
1.6
Variable
=
B= Fixed
C
exceed
H
- 8.0
from
recess
C
Variable from 0-8.1
A
cannot
=
Variable from 0-8.1 0-8.1
C
6.4
=
C
B =
D= Fixed switch
1.6
= -H -H B-A D-B - D
Fixed recess
= HC A -A- -B- D
0-8.1
All All All measurements
D =
C= variable from
measurements in mm in mm
Fixed switch 6.4
measurements in mm
C =
C=H-A-B-D
Variable from 0-8.1
All
= H - A - B -
in
D
C
measurements mm
All measurements in mm
C
C
2.54
2.54
2.54
A
A
PCB Layout
PCB Layout
7.6
14
PCB Layout
±0.5
SMD SMD
SMD
7.80
9.10
Min 10.16
Max 12.5
6.4
9.10 9.10 9.10
Min 10.16 Min 10.16
Min 10.16
Max 12.5 12.5 12.5
Max Max
6.4
0-8
11.6
10.4-22.5
5.2
10.4-22.5
10.4-22.5
7.6 7.6 7.6
11.6 11.6 11.6
12.6 12.6
12.9
12.6
11.6
7.6
The Concept
The Concept
The
12.6
Concept
Tape*
R
0-8
6.4
6.4
0-8
K
22.5
31
0,8
14
multimec®
3 series switches
8,5
0,3
Min 10,16
Max 12,5
Min 10,16
Max 12,5
0,8
7,62
0,8
7,62
7,62
0,3
Min 10,16
Max 12,5
0,8
7,62
Max 10,3
0,3
0,8
7,62
0,3
Min 10,16
Max 12,5
8,5
10,3
8,5
basic switch modules
0,8
14
0,3
Max 10,3
14
0,3
0,3
6,5
0,8
7,62
0,8
7,62
6,4
14
0,8
7,62
8,5
Max 10,3
0,3
Max 10,3
Max 10,3
Through-hole (TH) or surface mount (SMD)
50mA/24VDC
Single pole/momentary
Max 10,3
10,000,000 operations lifetime
Temperature range:
6,5
• High
0,3
temp: -40/+160C
0,8
0,8
0,3
■ IP 67 sealing
7,62
7,62
Min 10,16
Min 10,16
■ Actuation force: 3.5N
Max 12,5
Max 12,5
0,8
■ Most caps in the catalogue have a version for mounting on 3F
Min 10,16
7,62
switch as well. Contact MEC for further information.
Max 12,5
8,5
■
■
■
Max 10,3
■
■
7,6
8,5
8,5
12,2
All
Max 10,3
in mm
6,5
dimensions
Max 10,3
RAS
5,6
0,3
Tolerances -/+0.2mm
6,4
0,8
6,4
3C (TH, SMD & RAS)
TH
6,4
6,5
6,5
Min 10,16
Max 12,5
7,62
PCB LAYOUT
6,5
13,9
0,3
0,3
6,5
10
14
0,8
5,6
90°
7,62
Through-hole
Min 10,16
10,16
Max
2
12,5
R1
1,5
8
13,9
0,8
10
10
0,3
6,4
0,3
0,3
6,4
14
7,62
6,5
0,3
14
7,62
90°
0,3
14,0
6,5 10
0,3
0,8
0,8
7,62
0,8
7,62
5,5
3E (TH, SMD & RAS)
10
7,62
TH
6,4
6,4
Min 10,16
10,16
Max 12,5
2
1
Min 10,16
Max 12,5
7,62
Surface mount
13,9
0,3
2
10
7,62
RAS
11
4
5,6
12,50
6,5
Min 10,16
Max 12,5
1
10
10
0,3
10
Min 10,16
Max 12,5
11
10,4
10
SMD
6,4
6,4
0,3
0,8
14,0
6,5
6,5
6,4
10
0,3
Min 10,16
Max 12,5
5,08
7,62
5,08
10
10
n 10,16
x 12,5
10
10
11
12
5,08
7,62
12
0,8
R=17,5
(actuated)
7,62
0,8
R=7,4
7,62
10
Ø 0,9
6,5
4
1,2
3
5,6
10
13,9
13,9
12
2,5
3
Ø14,3
4,8
10
Through-hole RAS
6,5
6,5
7,62
7,62
4,8
0,8
6,4
6,4
10
0,8
7,62
10
7,62
7,62
7,62
4,8
7,62
1
10
10
3F (TH, SMD & RAS W/LED)
Min 10,16
Max 12,5
6,5
6,5
TH
10
10,4
10,4
6,5
Min 10,16
Max 12,5
13,9
L
13,9
7,62
5,08
7,62
L
3
10
10,4
Ø1,0(3x)
20,1
0,3
17,8
RAS w/LED
0,8
12
20,1
0,3
12
6,4
6,4
6,4
10
5,5
5,5
17,8
10
12
10
12
0,3
0,3
7,62
0,8
7,62
0,8
14
7,62
PCB Layout
Through-hole
illuminated RAS
4:1 5E RAS
10
Min 10,16
Max 12,5
Min
10
10,16
Max 12,5
6,0
10
10
6,0
7,62
4,8
7,62
4,8
2,54
10
10,4
10,4
10
10
14 14
7,62
7,62
7,62
0,8 0,8
7,62
7,62
Switch
10
Mounting
10 10
10
HOW TO ORDER
Temperature range
H 9
LED (onyl for 3F)
Right angle support
8020
red/
green
8040
red/
yellow
3C
3E
3F
T
through-hole
S
surface mount
10
10
H9
high temp.
00
blue
20
green
40
yellow
60
white
80
red
2040
green/
yellow
RAS
optional
3FTH9RAS with LED can be used with the 3 series
keycaps: 1D, 1E, 1F, 1K, 1N, 1Q , 1R, 1S, 1T, 1U, 1V, 1WA,
1WD, 1WP, 1X. Ask further information on caps from MEC.
40
Ordering example: 3CTH9, 3ESH9, 3FTH9RAS
Please see colour codes, updates of products and changes of specifications on www.mec.dk
2,54
6,4
6,4
5,08
2,54
10
5,08
2,54
2,54
2,54
5,08
7,62
7,62
7,62
SMD
Ø1,0(4x)
6,5 6,5
10
10
10
7,62
14,0
7,62
0,3
0,3
0,8
0,8
6,4
10
10
0,8
0,8
10
10
Min 10,16
Max 12,5
6,4
6,4
5,08
R=17,5
0,8
7,62
7,62
(actuated)
0,3
SMD
6,5
6,5
Min 10,16
Max 12,5
10
7,62
5,08
7,62
8
6,5
R=7,4
7,62
6,5
4,8
14
7,62
6,5
4,8
4
10
0,8
7,62
3
Ø 0,9
11,7
8
Min 10,16
Max 12,5
12,2
Min 10,16
7,62
Max 12,5
11
7,62
1,8
0,3
7,62
0,8
7,62
0,8
10
11
12
12
0,3
0,8
6,4
0,8
1
multimec®
RoHS Compatible
Technical specifications
3C-3E-3F
HIGH TEMPERATURE VERSIONS
SILVER
ELECTRICAL SPECIFICATIONS
Contact resistance
Insulation resistance
Recommended load
Contact bounce
MECHANICAL SPECIFICATIONS
Standard actuation force (switch)
Max. Actuation force without cap
Key travel (switch)
Life time (switch)
Temperature Range
Working temperature
Storage temperature
Soldering IEC 68-2-20
<30m Ω - typ. 10m Ω
>10M Ω
0.5-50mA 24VDC
<2mS - typically 0.5mS
3.5N typ
100N for 10 sec
1 mm
>10,000,000
Min -40°C Max +160°C
Min -40°C Max +160°C
Infrared, vapour phase, wave - max 240°C for
max 40 sec or max 260°C for max 30 sec.
Soldering iron - max 350°C for max 3 sec.
Flux tight.
+40°C
93% RH
56 Days
Min -55°C - Max +85°C
200
10 min
16 hrs
IP-67
Standard methods - see usage guidelines
PPS UL94V0
PPS UL94V0
Silicone rubber
Stainless steel
+ 3µAg
SnCu + 2µNI + 3µAg
SnCu + 2µNI + 3µSn100
GOLD
0.5µ-50mA 24VDC
ENVIRONMETAL ENDURANCE IEC 68-2-3
Temperature
Humidity
Duration
TEMPERATURE CYCLING IEC 68-2-14
Temperature limit
Number of cycles
Exposure time at each temperature
Recovery time before measurements
Sealing IEC 529
Cleaning
MATERIAL SPECIFICATIONS - SWITCHES
Housing
Actuator
Sealing + spring
Contact spring
Fixed contacts
Terminals
Stainless steel
+ 1µAu
SnCu + 2µNI + 1µAu
Caps – Material Specifications
MATERIAL
Polyamide
PARTS
Actuators for varimec™
TEMP. LIMIT
Max 160°C
UL RATING
UL94V2
For product updates and/or changes of specifications please see www.mec.dk
45
Usage guidelines
How to get the best results with MEC Switches?
These guidelines are offered to users of MEC Switches as an aid to
ensure successful and reliable switch operation.
Temperature
Both unimec™ and multimec® switches are produced in low and high
temperature versions. Please see the technical specifications for de-
tails on operating and storage temperatures and soldering guidelines
to make sure you select the best switch for your application. When
wave soldering is taking place, MEC strongly recommend that the
temperature profile is analysed and compared with the temperature
rating of the switch. In case of doubt always select the high tem-
perature versions unimec™ 154XX, and multimec® 5XXH9XX. It is also
important to monitor the accumulated heat build up from both the
pre-heat zones and the solder zone.
Most standard accessories for both unimec™ and multimec® switches
are made from ABS plastic with a maximum operating temperature of
65°C. It is strongly recommended that accessories are mounted after
soldering of the switch. If this is not possible care must be taken not
to overheat the accessories during the soldering process. The 1SS,
1GAS/1GCS and Varimec™ caps are, however, made of high tempera-
ture materials and will meet the same temperature specifications as
the high temperature switches.
For accessories made from other plastic materials please see multi-
mec® and unimec™ technical specifications.
LEDs have their own temperature specifications. When fitted in a high
temperature switch the LED will determine the max. operating tem-
perature, i.e. 5GTH93524 has an upper temperature limit of 85°C!
This also applies with 3F switches.
Mounting and Dismounting
If switches are to be mounted in rows it is essential that the recom-
mendations regarding spacing are followed. PC board thickness
should be 1.4±0.2 mm and terminal hole diameter should be 0.9mm.
All unimec™ and multimec® caps and bezels are easily snapped onto
the switch modules and can be changed at a later time with the excep-
tion of the unimec 16.700 cap. The same applies to the 3E caps. Once
these caps are installed they are not designed to be removed. To do
so may cause damage to the switch and the PC board if not done
very carefully. If the 16.300 or 16.700 cap must be removed from a
unimec™ alternate action switch, make sure that the switch actuator is
in the released, upper position before attempting to remove the cap.
This will prevent possible damage to the internal latching pin.
Care must be taken when inserting the 3FT switch and LED assembly
into the PC board. Do not press direct on the LED. This will force the
LED down into the actuator and risks to cause the switch contacts to
remain in the closed position. To correct the fault, the LED must be
raised slightly and centered in the actuator to assure unrestricted
movement of the actuator. A mounting tool is available for multimec®
switches.
Soldering and Cleaning unimec™
Most assembly and field problems experienced by users of unsealed
switches are caused by the contamination of the contacts during
soldering and cleaning.
Contact contamination may be recognised by an increase in contact
resistance and possible intermittent operation of the switch, espe-
cially in low power applications. Care must be taken not to submerge
the switch in cleaning agents or spray the switch during cleaning. The
switch must be protected at all times to prevent contamination by flux
or cleaning liquids.
For unimec™ alternate versions we recommend to leave the actua-
tor in the released upper position during soldering. This makes the
switch more resistent to overheating.
Soldering and Cleaning multimec®
multimec® switches are fully sealed to IP67 specifications to prevent
solder flux and aqueous based cleaning solutions from entering the
switch and contaminating the contacts. The switches can be placed on
the PC board with other components and wave soldered. multimec®
offers a high level of sealing, however, with aqueous solvent solu-
tions care must be taken to avoid the worst case situation with water
jets, complete immersion into a liquid with a temperature below the
board or surface tension reducing additives.
Recommended cleaning methods are demineralized water. Any sur-
face tension reducing agents, such as soap, must not be used as they
risk causing a potential leakage of the switch.
Soldering - Through Hole Versions
Hand soldering: Max. 350°C for max. 3 sec., this applies for both low
temperature and high temperature versions.
Wave soldering: heat built up in the switch during pre-heating and
soldering must not exceed the maximum operating temperature of
the switch. If, for some reason, a high pre-heating temperature is
required, MEC recommend the high temperature switches. In any
case peak temperature must not exceed 260°C, and soldering time
is max 10 sec.
Soldering - Surface Mount Versions
For all methods - infrared, convection and vapour phase. The upper
limit 260°C/30 sec must be observed. The soldering temperature
profile must have moderate temperature gradients.
RoHS Compliance
As of 1 July 2006 MEC has completed the conversion to RoHS compli-
ance. For more info please see our homepage www.mec.dk
Temperature Limits:
Low temperature switch
High temperature switch
LEDs
Accessories
115°C
160°C
85/100°C
65/85/160°C
Packaging
unimec™ and multimec® switches are packed in rigid tubes of 50
pieces each.
A box contains 1.000 pcs.
The surface mount versions of multimec®switches with a height up
to 12.5mm can also be delivered on tape/reel. Each reel contains
250/500 pcs.
59
Embedded System
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