4FSH961 MEC Switches, 4FSH961 Datasheet - Page 44

• Manufacturer Part Number: 4FSH961
• Description: SWITCH SP MOM SMD WHITE LED
• Manufacturer: MEC Switches
• Series: Multimec®r

Specifications of 4FSH961

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 0.05A @ 24VDC
• Actuator Type: Plunger for Cap
• Mounting Type: Surface Mount
• Orientation: Vertical
• Outline: 10.10mm x 10.10mm
• Illumination: Illuminated
• Operating Force: 300gf
• Contact Configuration: SPST-NO
• Switch Operation: (On)
• Contact Voltage Dc Nom: 24V
• Contact Current Max: 50mA
• Actuator Style: Plunger
• Switch Terminals: Surface Mount
• Illumination Colour: White
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 679-2248

44
unimec
Basic module applies to all versions
Low temp.
15.500
High temp.
15.420
H
Part no:
Temperature:
5: low temp.
4: high temp.
For updates of products and/or changes of specifi cations please see www.mec.dk
mec
PCB Mounting Hole
Dimensions
Basic Switch
Wiring Diagram
1 make
contact
How to assemble
unimec™
15XXX + 16300 +
16310
|
www.mec.dk
1 5
15.501
15.401
E
1 break
contact
Switch function:
0: momentary
5: alternate
Circuit diagram
(topview)
Without LED
Select the contact function you desire - and design your PC board accordingly
15.502
15.402
F
1 change
over contact
™
Terminal
1: silver
2: gold
0: quiet version, silver
15.551
15.451
I
2 make
contacts
basic switch modules
With round LED
16920 and 16921
unimec™
15XXX + 16270 +
16300 + 16324
2 break
contacts
15.552
15.452
J
With rect. LED
16922
2 change
over contacts
Fixed terminals
PCB Mounting Hole
Dimensions
(w/Extender 16250)
With LED
16923 and 16924
2 make and
2 break
reverse
polarity
Key spring
4
3
2
1
0
Operating Force
(Typical example)
0
Force (N)
Functional diagram
------ up
---- down
1
2
Travel (mm)
Key actuator
Moving contacts
Housing
3