Ultra-miniature Size and
Light Weight Switches
AV4 (FU)
Switches
TYPICAL APPLICATIONS
• Compact visual equipment
• Compact audio equipment
• Office automation equipment
• Other small portable electronic
devices
FEATURES
• Ultra-miniature size, light-weight
snap action switches
• Solder terminal with mounting hole
type available
• PC board terminal type with
international 2.54 mm pitch for dense
mounting
• Mechanical long life: 300,000
operations minimum
• Protection grade: IP40
RoHS compliant
ORDERING INFORMATION
AV 4
4
Terminals
0: Solder terminal with mounting holes
(1.65 mm dia.)
Actuators
0: Pin plunger
2: Hinge lever
4: Simulated roller lever
Operating Force OF, max.
(by pin plunger)
4: 0.98 N
Contact material
Nil: Ag plated contact
61: Au plated contact
4: PC board straight terminal
5: PC board angle terminal
(Right angle terminal)
6: PC board reverse angle terminal
(Left angle terminal)
PRODUCT TYPES
(Color of plunger) Ag plated contact type: black, Au plated contact type: dark red
Type of contacts
Actuator
Pin plunger
Hinge lever
Simulated roller lever
Pin plunger
Hinge lever
Simulated roller lever
Operating Force
OF, Max.
0.98 N
0.25 N
0.29 N
0.98 N
0.25 N
0.29 N
Straight terminal
AV4404
AV4424
AV4444
AV440461
AV442461
AV444461
Part No.
PC board terminal
Right angle terminal
Left angle terminal
AV4504
AV4604
AV4524
AV4624
AV4544
AV4644
AV450461
AV460461
AV452461
AV462461
AV454461
AV464461
Solder terminal
with mounting holes
AV4004
AV4024
AV4044
AV400461
AV402461
AV404461
Ag plated contact type
Au plated contact type
–1–
AECTB16E 201701-T
AV4 (FU) Miniature Switches
CONSTRUCTION
PC board straight terminal
Pin plunger Actuating spring
CONTACT FORM
DATA
Applicable current and voltage range for
Au contact type (reference)
200
100
50
COM
NO
NC
Current (mA)
10
Body
Self-standing terminal
of 2.54 mm pitch
1
Stand-off
0.2
0.1
5
12
24
30
DC voltage (V)
SPECIFICATIONS
■
Contact rating
Load type
Type of contact
Ag plated contact
Plunger color: Black
Au plated contact
Plunger color: Dark red
Resistive load (cos
φ
]1)
0.5A 30V DC
0.1A 30V DC
■
Characteristics
Items
Mechanical
Expected
life
Electrical
Ag plated contact
Au plated contact
5
Specifications
Min. 3
×
10 operations (at 60 cpm)
Min. 2
×
10
4
operations (0.5A 30V DC; at 20 cpm)
Min. 2
×
10
5
operations (0.1A 30V DC; at 20 cpm)
Min. 100 MΩ (250V DC by insulation resistance meter)
500V AC for 1 min.
500V AC for 1 min.
500V AC for 1 min.
Max. 200 mΩ
10 to 55 Hz at single amplitude of 0.75mm (contact opening: max. 1 msec.)
10 to 55 Hz at single amplitude of 0.15mm (contact opening: max. 1 msec.)
Min. 294m/s
2
(contact opening: max. 1 msec.)
Min. 147m/s
2
(contact opening: max. 1 msec.)
0.1mm/s to 500mm/s (pin plunger type)
60 operations/min.
–25 to +80°C (no freezing and condensing)
PC board terminal type: Approx. 0.2g
Solder terminal with mounting holes type: Approx. 0.3g
IP40
Insulation resistance
Between non-continuous terminals
Dielectric
Between each terminal and other exposed metal parts
strength
Between each terminal and ground
Contact resistance (initial)
Pin plunger type
Vibration resistance
Lever type
Pin plunger type
Shock resistance
Lever type
Allowable operation speed
Mechanical max. switching frequency
Ambient temperature
Unit weight
Protection grade
Note: Test conditions and judgement are in accordance with NECA C4505.
■
Operating characteristics
1) PC board terminal
Actuators
Pin plunger
Hinge lever
Simulated roller lever
Operating Force OF,
Max.
0.98 N
0.25 N
0.29 N
Release Force RF,
Min.
0.098 N
0.010 N
0.010 N
Pretravel PT,
Max.
0.3 mm
2.4 mm
2.2 mm
Movement Differential
MD, Max.
0.1 mm
0.7 mm
0.7 mm
Overtravel OT,
Min.
0.1 mm
0.4 mm
0.3 mm
Operating Position
OP
4.8±0.15 mm
5.8±0.7 mm
6.1±0.7 mm
2) Solder terminal
Actuators
Pin plunger
Hinge lever
Simulated roller lever
Operating Force OF,
Max.
0.98 N
0.25 N
0.29 N
Release Force RF,
Min.
0.098 N
0.020 N
0.020 N
Pretravel PT, Max.
0.3 mm
2.4 mm
2.2 mm
Movement Differential
MD, Max.
0.1 mm
0.7 mm
0.7 mm
Overtravel OT,
Min.
0.1 mm
0.4 mm
0.3 mm
Operating Position
OP
5.4±0.15 mm
6.4±0.6 mm
6.7±0.5 mm
–2–
AECTB16E 201701-T
AV4 (FU) Miniature Switches
DIMENSIONS
The CAD data of the products with a
CAD Data
mark can be downloaded from: http://industrial.panasonic.com/ac/e/
(Unit: mm) General tolerance:
±0.15
■
PC board terminal
• Straight terminal
Pin plunger
CAD Data
External dimensions
PC board pattern
3-1.0
+0.08
dia.
+0.02
2.5
0.75 R 1.0
(PT) 0.3 max.
0.8
1.9
0.65 dia.
0.11
2.54
2.54
(OP)
4.80
±0.15
(FP)
5.2 max.
0.55
4.5
1.2
0.55
3.1
0.5
0.4
0.8
4.0
2.54
5.08
7.5
2.54
0.96
0.6
0.6
1.7
Pretravel PT, Max.
Movement Differential MD, Max.
Overtravel OT, Min.
Operating Position OP
Free Position FP, Max.
0.3 mm
0.1 mm
0.1 mm
4.8±0.15 mm
5.2 mm
Hinge lever type
CAD Data
External dimensions
2.5
(PT)
2.4 max.
0.8
0.55
0.55
6.5
3.0
0.11
0.7
3.95
(OP)
5.8
±0.7
(FP)
7.5 max.
Pretravel PT, Max.
Movement Differential MD, Max.
Overtravel OT, Min.
Operating Position OP
Free Position FP, Max.
0.6
2.5
1.7
2.4 mm
0.7 mm
0.4 mm
5.8±0.7 mm
7.5 mm
Note: All other dimensions are the same as those of
pin plunger type.
Simulated roller lever type
CAD Data
External dimensions
0.6 R
(PT)
2.2 max.
0.55
2.5
0.8
0.55
5.5
0.11
0.7
(OP)
6.1
±0.7
(FP)
8.0 max.
Pretravel PT, Max.
Movement Differential MD, Max.
Overtravel OT, Min.
Operating Position OP
Free Position FP, Max.
0.6
2.5
1.7
2.2 mm
0.7 mm
0.3 mm
6.1±0.7 mm
8.0 mm
Note: All other dimensions are the same as those of
pin plunger type.
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AECTB16E 201701-T
AV4 (FU) Miniature Switches
■
Angle terminal
• Right angle terminal
Pin plunger
CAD Data
Pin
plunger
Right angle terminal
External dimensions
0.
65
1.0
dia
(PT)
0.3 max.
1.9
2.5
0.8
0.11
0.55
4.5
0.5
1.2
0.6
0.55
(OP)
4.80
±0.15
(FP)
5.2 max.
.
0.7
5R
0.8
0.4
0.8
4.0
2.54
5.08
7.5
2.54
0.6
1.0
0.5
2.4
0.7
1.7
3.1
Pretravel PT, Max.
Movement Differential MD, Max.
Overtravel OT, Min.
Operating Position OP
Free Position FP, Max.
0.3 mm
0.1 mm
0.1 mm
4.8±0.15 mm
5.2 mm
Note: All other dimensions of hinge lever type and
simulated roller lever type are the same as
those of straight terminal types.
• Left angle terminal
Pin plunger
CAD Data
External dimensions
Pin
plunger
0.7
Left angle terminal
0.
65
1.0
dia
(PT)
0.3 max.
1.9
2.5
0.8
0.11
0.55
4.5
0.5
1.2
0.55
(FP)
5.2 max.
(OP)
4.80
±0.15
.
5R
0.8
0.4
0.8
4.0
2.54
5.08
7.5
2.54
0.6
1.0
0.5
0.6
2.4
0.7
3.1
1.7
Pretravel PT, Max.
Movement Differential MD, Max.
Overtravel OT, Min.
Operating Position OP
Free Position FP, Max.
0.3 mm
0.1 mm
0.1 mm
4.8±0.15 mm
5.2 mm
Note: All other dimensions of hinge lever type and
simulated roller lever type are the same as
those of straight terminal types.
■
Solder terminal with mounting holes
Pin plunger
CAD Data
7.5
External dimensions
2.5
1.9
1.0
(PT)
0.3 max.
2.5
(OP)
5.4
±0.15
5.1
(FP)
5.8 max.
1.5
1.
1.4
3.1
1.4
4.0
65
di
Pretravel PT, Max.
a.
0.3 mm
0.1 mm
0.1 mm
5.4±0.15 mm
5.8 mm
1.2
2.54
2.54
0.8
0.6
Movement Differential MD, Max.
Overtravel OT, Min.
Operating Position OP
Free Position FP, Max.
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AECTB16E 201701-T
AV4 (FU) Miniature Switches
Hinge lever
CAD Data
6.5
3.0
0.11
(OP)
6.4
±0.6
5.1 4.55
(FP)
9.0 max.
External dimensions
(PT)
2.4 max.
2.5
0.8
1.5
1.4
3.1
1.4
0.6
1.
65
di
Pretravel PT, Max.
a.
2.4 mm
0.7 mm
0.4 mm
6.4±0.6 mm
9.0 mm
Movement Differential MD, Max.
Overtravel OT, Min.
Operating Position OP
Free Position FP, Max.
1.2
4.0
7.5
0.8
Note: All other dimensions are the same as those of
pin plunger type.
Simulated roller lever
CAD Data
External dimensions
2.5
5.5
3.0
0.11
(OP)
6.7
±0.5
(FP)
9.4 max.
0.7
0.6
(PT)
2.2 max.
R
0.8
1.
65
di
a.
Pretravel PT, Max.
Movement Differential MD, Max.
Overtravel OT, Min.
Operating Position OP
Free Position FP, Max.
2.2 mm
0.7 mm
0.3 mm
6.7±0.5 mm
9.4 mm
Note: All other dimensions are the same as those of
pin plunger type.
CAUTIONS FOR USE
■
Fastening of the switch body
1) In fastening the switch body, use the
M1.4 screw (3 types ... screw head
diameter from 2.4 dia. to 2.6 dia.), with
tightening torque of not more than 0.098
N·m.
2) In setting the movement after
operation, the over-travel should be set
within the range of the minimum OT
value. Please set up so that a operation
object does not apply force to the switch
body.
■
Environment
Avoid using and storing these switches in
a location where they will be exposed to
corrosive gases, silicon, or high dust
levels, all of which can have an adverse
effect on the contacts.
■
Soldering
1) Manual soldering should be
accomplished within 5 seconds with max.
320°C iron. Care should be taken not to
apply force to the terminals during
soldering.
2) Terminal portion must not be moved
within 1 minute after soldering. Also no
tensile strength of lead wires should be
applied to the terminals.
3) When using the angle terminal type,
insert an insulation separator between
the switch body and the PC board
(Insulation separator 0.2 to 0.4mm thick)
to prevent the soldering flux from flowing
under the PC board.
■
Cleaning
As AV4 (FU) switch is not completely
sealed construction, avoid cleaning.
■
Selection of switch
Please make your selection so that there
will be no problems even if the operating
characteristics vary up to
±20%
from the
standard values.
■
When switching low-level circuits
(max. 100 mA), Au plated contact
types are recommended.
–5–
AECTB16E 201701-T
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