2322 66. 5...3
Vishay BCcomponents
265 V PTC Thermistors For
Overload Protection
FEATURES
•
Wide range of trip and non-trip currents: from 11 mA up to
800 mA for the trip current
•
Wide range of resistance: from 2.1
Ω
up to 3 K
Ω
•
Small ratio between trip and non-trip currents
(I
t
/I
nt
= 1.5 at 25 °C)
•
High maximum inrush current
•
Excellent long term behaviour, also in humidity
•
Leaded parts withstand mechanical stresses and vibration
•
UL file E148885 according to XGPU standard UL1434
•
UL approved PTCs are guaranteed to withstande severe
test programmes
• Long-life cycle tests (over 5000 trip cycles)
• Long-life storage tests (3000 hours at 250°C
• Electrical cycle tests at low ambient temperatures
(- 40°C or 0°C)
• Damp-heat and water immersion tests
• Overvoltage tests at up to 200% of rated voltage
APPLICATIONS
•
Telecommunications
•
Automotive systems
•
Industrial electronics
•
Consumer electronics
•
Electronic data processing.
DESCRIPTION
These directly heated thermistors have a positive
temperature coefficient and are primarily intended for
overload protection. They consist of a naked disc with two
tinned brass or copper clad steel leads and coated. Leadless
disks and leaded disks without coating are available on
request.
MOUNTING
QUICK REFERENCE DATA
PARAMETER
Switch temperature
Maximum voltage (RMS)
Temperature range
Climatic category
VALUE
140
265
0 to 70
25/125/56
UNIT
°C
V
°C
The PTC Thermistors are suitable for processing on
automatic insertion equipment.
Soldering
< 240 °C; duration < 5 s.
Resistamnce to heat
< 260 °C; duration < 5 s.
MARKING
Only the grey lacquered thermistors with a diameter of 8.5 to
20.5 mm are marked with BC, R25 value (example 1R9) on
one side and Int, V
max
on the other side.
Document Number: 29087
Revision: 03-Aug-04
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
1
2322 66. 5...3
Vishay BCcomponents
265 V PTC Thermistors For
Overload Protection
ELECTRICAL DATA AND ORDERING INFORMATION
for 2322 66. 5...3; max. voltage = 265 V (ac or dc)
(1)
I
nt
MAX.
at 25
°
C
(mA)
11
15
19
28
39
63
76
95
110
140
170
190
210
250
280
320
400
490
590
700
800
I
t
MIN.
at 25
°
C
(mA)
17
23
29
42
59
95
115
143
165
210
255
285
315
375
420
480
600
735
855
1050
1200
R
25
±
20%
(
Ω
)
3000
1900
1200
500
260
120
85
56
48
29
22
18
17
12
11
8.4
6.6
4.4
4
2.8
2.1
I
(2)
MAX.
at 25
°
C
(mA)
80
110
140
200
300
450
550
600
650
800
900
1000
1300
1500
1800
2200
3000
3500
4500
5500
5500
I
res
MAX.
at V
max
and 25
°
C
(mA)
6.5
6.5
6.5
6.8
6.8
7
7
7
7.5
8
9
9.5
10
11
12
13
15
16
19.5
21
22.5
CATALOG NUMBERS
DISSIP.
FACTOR
(mW/K)
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
8.3
8.3
9
9
10.5
10.5
11.7
11.7
15.5
15.5
19.8
19.8
19.8
∅
D
MAX.
(mm)
5
5
5
5
5
5
5
5
7
7
8.5
8.5
10.5
10.5
12.5
12.5
16.5
16.5
20.5
20.5
20.5
BULK
TAPE ON REEL
2322 660 51193
2322 660 51593
2322 660 51993
2322 660 52893
2322 660 53993
2322 660 56393
2322 660 57693
2322 660 59593
2322 661 5113
2322 661 51413
2322 661 51713
2322 661 51913
2322 662 52113
2322 662 52513
2322 662 52813
2322 662 53213
2322 663 54013
2322 663 54913
2322 664 55913
2322 664 57013
2322 664 58013
(3)
2322 660 61193
2322 660 61593
2322 660 61993
2322 660 62893
2322 660 63993
2322 660 66393
2322 660 67693
2322 660 69593
2322 661 61113
2322 661 61413
2322 661 61713
2322 661 61913
2322 662 62113
2322 662 62513
2322 662 62813
2322 662 63213
-
-
-
-
-
Notes
1. The thermistors are clamped at the seating plane.
2. I
max
is the maximum overload current that may flow through the PTC when it passes from the low ohmic to the high ohmic state
UL approval: I
max
*0.75.
3. Not UL approved.
ELECTRICAL CHARACTERISTICS
I
MAX
AS A FUNCTION OF VOLTAGE.
250
%
200
It
150
I nt
100
I max
50
0
50
25
0
25
50
75
T amb (
o
C)
100
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2
For technical questions contact: nlr.europe@vishay.com
Document Number: 29087
Revision: 03-Aug-04
2322 66. 5...3
265 V PTC Thermistors For
Overload Protection
CURRENT DEVIATION AS A FUNCTION OF
THE AMBIENT TEMPERATURE.
Vishay BCcomponents
200
I
max
(%)
150
100
80
0
40
50
70
100
120
150
V
rated
(%)
I
max
as stated in the Electrical data and ordering information tables, is the maximum overload current that may flow through the
PTC when passing from the low ohmic to high ohmic state at rated voltage.
When other voltages are present after tripping, the I
max
value can be derived from the above I
max
as a function of voltage graph.
Voltages below V
rated
will allow higher overload currents to pass the PTC.
COMPONENTS OUTLINE, PACKAGING AND CATALOG NUMBERS
CODE NUMBER
2322
660
661
5...3
6...3
5...3
6...3
5...3
662
663
664
62813 - 63213
6...3
5...3
5...3
PACKAGING
S.P.Q
500
3000
250
3000
200
1500
3000
100
50
P.Q.
2000
6000
2000
6000
2000
6000
6000
800
400
OUTLINE
Fig. 1a, 1b
Fig. 1c, 1d
Fig. 1a, 1b
Fig. 1c, 1d
Fig. 1a, 1b
Fig. 1e, 1f
Fig. 1c, 1d
Fig. 1a
Fig. 1a
PTC THERMISTORS IN BULK
D
D
T
H3
H2
H3
H2
F
L1
d
Leaded8-1.vsd
L1
d
F
Fig. 1a
Document Number: 29087
Revision: 03-Aug-04
For technical questions contact: nlr.europe@vishay.com
Fig. 1b
Leaded8-2.vsd
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3
2322 66. 5...3
Vishay BCcomponents
265 V PTC Thermistors For
Overload Protection
PTC THERMISTORS ON TAPE ON REEL
P
D
T
P
P
h
h
P
D
P
P
h
T
h
H4
H3
H2
H3
d
W2
W0 W1 W
H0 H1
H4
a
H2
L
d
W2
W0 W1 W
a
H0 H1
L
P0
P1
F
D0
P0
P1
F
T
D0
T
t
t
Taped1.vsd
Taped6.vsd
Fig. 1c
Fig. 1d
P'
T
P
P
h
h
P'
D
P
P
h
T
h
D
H3
H4
d
W2
L
W0 W1 W
H0 H1
H2
H4
d
W2
L
W0 W1 W H0 H1
H3
H2
P0
P1
F
T
D0
P0
P1
F
D0
T
t
Fig. 1e
Fig. 1f
TAPE AND REEL ACCORDING TO IEC60286-2
dimensions in millimeters
SYMBOL
<
α
D
d
D0
F
H0
H2
H3
H4
∆
h
L1
T
t
PARAMETER
seating plane angle
body diameter
lead diameter
feed hole diameter
lead to lead distance
lead wire clinch height
component bottom to seating plane
component top to seating plane
seating plane difference
(left-right lead)
component alignment
lead length
total thinkness
total tape thickness
DIMENSIONS
15°
see table
0.6
4.0
5.0
16.0
4.0
D+5
0
0
20
5.5
0.9
TOLERANCE
± 5.0°
max
± 10 %
± 0.2
+ 0.6
- 0.1
± 0.5
± 1.0
max.
± 0.2
± 2.0
min.
max.
max.
with cardboard tape
0.5 ± 0.1
Document Number: 29087
Revision: 03-Aug-04
guaranteed between
component and tape
REMARKS
www.vishay.com
4
For technical questions contact: nlr.europe@vishay.com
2322 66. 5...3
265 V PTC Thermistors For
Overload Protection
REEL SPECIFICATIONS
in millimeters
REEL DIMENSIONS
in millimeters
DIAMETER
∅
3
Vishay BCcomponents
W
1
42
±
1
46
±
1
W
2
MAX.
56
60
<12
18
12
30
+1
-0
77
85.6
92
356
max.
22.5
W
1
W
2
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC
for 2322 660 .1193
1,0E+08
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC
for 2322 660 .1593
1,0E+08
1,0E+07
1,0E+07
1,0E+06
R [Ohm]
1,0E+06
R [Ohm]
50
75
100 125 150
TEMP. [°C]
Low voltage
175
200
225
1,0E+05
1,0E+05
1,0E+04
1,0E+04
1,0E+03
1,0E+03
25
1,0E+02
25
50
75
100 125 150
TEMP. [°C]
175
200
225
375 Vpulsed
Low voltage
375 Vpulsed
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC
for 2322 660 .1993
1,0E+08
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC
for 2322 660 .2893
1,0E+08
1,0E+07
1,0E+07
1,0E+06
1,0E+06
R [Ohm]
25
50
75
100
125
150
175
200
225
R [Ohm]
1,0E+05
1,0E+05
1,0E+04
1,0E+04
1,0E+03
1,0E+03
1,0E+02
TEMP. [°C]
Low voltage
375 Vpulsed
1,0E+02
25
50
75
100
125
150
175
200
225
TEMP. [°C]
Low voltage
375 Vpulsed
Document Number: 29087
Revision: 03-Aug-04
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
5
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