
For Reference Only
Part Number | KSEM31J LFS |
OEMstron Part # | KSEM31J-LFS |
Manufacturer | C&K |
Category | Power › Switches › Tactile Switches |
Description | SWITCH TACTILE SPST-NO 0.05A 32V |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | KSEM31J LFS PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 6 - Mar 11 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
KSEM31J LFS Specifications
Part Number | KSEM31J LFS | |
Brand | C&K | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Switches | |
Subcategory | Tactile Switches | |
Manufacturer | C&K | |
Series | KSE | |
Circuit | SPST-NO | |
Switch Function | Off-Mom | |
Contact Rating @ Voltage | 0.05A @ 32VDC | |
Actuator Type | Standard | |
Mounting Type | Surface Mount | |
Actuator Height off PCB, Vertical | 3.10mm | |
Actuator Length, Right Angle | - | |
Actuator Orientation | Top Actuated | |
Termination Style | J Lead | |
Outline | 6.20mm x 6.20mm | |
Illumination | Non-Illuminated | |
Illumination Type, Color | - | |
Illumination Voltage (Nominal) | - | |
Operating Force | 150gf | |
Ingress Protection | IP67 - Dust Tight, Waterproof | |
Features | - | |
Operating Temperature | -40°C ~ 85°C |
KSEM31J LFS Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
KSEM31JLFS D# V79:2366_17792318 CK |
Switch Tactile N.O. SPST Round Button J-Lead 0.05A 32VDC 1VA 300000Cycles 1.5N SMD Automotive T/R RoHS: Compliant
|
Americas - 512 |
BTNK0150 D# V36:1790_14659492 CK |
Switch Access Square Button Tactile Switch Automotive Bulk RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
KSEM31JLFS D# 35AH1195 C&K |
Switch Tactile N.O. SPST Round Button J-Lead 0.05A 32VDC 1VA 300000Cycle 1.5N SMD T/R - Product that comes on tape, but is not reeled (Alt: 35AH1195) |
Americas - 1837 |
BTNK0150 D# Y330081500P C&K |
Switch Access Tactile Switch Square Button Bulk - Bulk (Alt: Y330081500P) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
BTNK0150 D# BTN K01 50 C&K |
Switch Access Tactile Switch Square Button Bulk (Alt: BTN K01 50) |
Europe - 0 |
KSEM31JLFS D# KSEM31J LFS C&K |
Switch Tactile N.O. SPST Round Button J-Lead 0.05A 32VDC 1VA 300000Cycle 1.5N SMD T/R (Alt: KSEM31J LFS) |
Europe - 0 |
Part Number | Description | Stock |
KSEM31J LFS C&K |
Tactile Switches 1.5N J Bend 3.1 mm |
3053 |
BTNK0150 C&K |
KSA and KSL Series Green Square Switch Cap |
Contact Us |
KSEM31JLFS C&K |
TACTILE SWITCH, SPST, 0.05A, 32VDC, SMD |
3218 |
Part Number | Description | Stock |
KSEM31J LFS D# CKN10425CT-ND C&K |
SWITCH TACTILE SPST-NO 0.05A 32V |
137 In Stock |
BTNK0150 D# 401-1243-ND C&K |
CAP TACTILE SQUARE GREEN |
69 In Stock |
Part Number | Description | Stock |
KSEM31J LFS D# 2435311 C&K |
TACTILE SWITCH, SPST, 0.05A, 32VDC, SMD RoHS: Compliant
Min Qty: 10
Container: Cut Tape
|
6974 |
Part Number | Description | Stock |
KSEM31JLFS C&K |
OEM/CM QUOTES ONLY | NO BROKERS |
12834 |
BTNK0150 C&K |
OEM/CM QUOTES ONLY | NO BROKERS |
828 |
Part Number | Description | Stock |
BTNK0150 C&K |
Switch Access Tactile Switch Square Button Automotive Bulk RoHS: Compliant
|
550 In Stock |
KSEM31JLFS C&K |
Low Profile Tact Switch RoHS: Compliant
|
1112 In Stock |
Part Number | Description | Stock |
BTNK0150 C&K |
OEM/CM Immediate delivery |
18986 |
Part Number | Description | Stock |
BTNK0150 D# 611-BTNK0150 C&K |
Switch Bezels / Switch Caps BTN K01 50 RoHS: Compliant
|
263 |
Part Number | Description | Stock |
KSEM31J LFS D# 39AH6794 C&K |
TACT RoHS: Not Compliant
Min Qty: 10000
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
KSEM31J LFS D# NS-KSEM31J LFS C&K |
OEM/CM ONLY |
8099 |
BTNK0150 D# NS-BTNK0150 C&K |
OEM/CM ONLY |
7756 |
Part Number | Description | Stock |
BTNK0150 C&K |
Switch Access Tactile Switch Square Button Automotive Bulk RoHS: Compliant
|
550 In Stock |
KSEM31JLFS C&K |
Low Profile Tact Switch RoHS: Compliant
|
1112 In Stock |
Part Number | Description | Stock |
KSEM31JLFS C&K |
KEYPAD SWITCH, 1 SWITCHES, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2N, SOLDER TERMINAL, SURFACE MOUNT-STRAIGHT |
5518 |
Part Number | Description | Stock |
BTNK0150 D# 000000000001050583 C&K |
Switch Bezels / Switch Caps BTN K01 50 |
0 |
KSEM31JLFS D# 000000000003581389 C&K |
Tactile Switches 1.5N 3.1 mm |
12000 |
Part Number | Description | Stock |
KSEM31J LFS C&K |
OEM/CM ONLY |
10942 |
Part Number | Description | Stock |
BTNK0150 C&K |
IN stock Immediate delivery |
18971 |
Part Number | Description | Stock |
KSEM31JLFS C&K |
Tactile Switches 1.5N 3.1 mm |
Americas - 0 |
Part Number | Description | Stock |
BTNK0150 D# 35883139 CK |
Switch Access Square Button Tactile Switch Automotive Bulk RoHS: Compliant
|
Americas - 550 |
KSEM31JLFS D# 22142978 CK |
Switch Tactile N.O. SPST Round Button J-Lead 0.05A 32VDC 1VA 300000Cycles 1.5N SMD Automotive T/R RoHS: Compliant
|
Americas - 1012 |
Part Number | Description | Stock |
KSEM31J LFS D# 2435311 C&K |
TACTILE SWITCH, SPST, 0.05A, 32VDC, SMD RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
916 |
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Quick Inquiry
In Stock | 3,479 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
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