

Overview
The FSM4JH is a tactile Switche made by TE Connectivity in a 插件-4P,6x6mm package with 4 pins. -40℃~+105℃ 24V 5.99mm 5.99mm 50mA No PC Pin Round Button SPST Through Hole Without Bracket 插件-4P,6x6mm Tactile Switches ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:SW-TH_4P-L6.0-W6.0-P4.50-LS6.5, from EasyEDA), ready for a KiCad board. 110 are in stock at JLCPCB (part C19189671). 8 open-source boards in 6 repositories on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
11- Actuator Style
- Round Button
- Circuit
- SPST
- Contact Current
- 50mA
- Length
- 5.99mm
- Mounting Type
- Through Hole
- Operating Temperature
- -40℃~+105℃
- Termination Style
- PC Pin
- Voltage Rating
- 24V
- Width
- 5.99mm
- With Lamp
- No
- with Bracket
- Without Bracket
Order codes
1- FSM4JHLCSC C19189671
Open-source boards using it
All 8- 4 layers170.1 × 170.1 mm

- 4 layers170 × 170 mm

- 2 layers102.8 × 40.5 mm

Stm32-led controller
Joseph-Ladino/stm32-led-controller
Custom STM32 based led strip controller targeting WS2815. Features include Ethernet, WiFi, USB-C (USB 2.0) and a load switch for disconnecting the strip's power
67 parts2 - 6 layers102.6 × 62.6 mm

- 2 layers116 × 178.8 mm

- 4 layers170.1 × 170.1 mm

- 4 layers100 × 40 mm

- 2 layers52 × 31 mm

Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/te/FSM4JH" title="FSM4JH in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/te/FSM4JH.jpg" alt="FSM4JH" width="1200" height="900">[](https://pcbkit.io/parts/te/FSM4JH)Questions
Is there a KiCad symbol and footprint for the FSM4JH?
Yes. the footprint EasyEDA_Cloud:SW-TH_4P-L6.0-W6.0-P4.50-LS6.5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FSM4JH?
插件-4P,6x6mm, with 4 pins. Its footprint is drawn on this page.
Where is the FSM4JH datasheet?
TE Connectivity publishes it: the Datasheet link on this page opens it.
Where can I order the FSM4JH?
JLCPCB lists it as part C19189671, with 110 in stock; the sellers' links on this page open their listings.
What can replace the FSM4JH?
Parts like it in the library: the B3F-1072 by Omron, the B3F-1050 by Omron, the B3F-1022 by Omron and the TL1105SPF160R1RBLK by E-Switch. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the FSM4JH?
8 boards in 6 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8B3F-1072
插件-4P,6x6mm-25℃~+70℃ 1.5N 24V 50mA 6mm 6mm 9.5mm PC Pin Round Button SPST Through Hole 插件-4P,6x6mm Tactile Switches ROHSOmronTactile SwitchesB3F-1050
插件-4P,6x6mm-25℃~+70℃ 1N 24V 50mA 6mm 6mm 7.3mm PC Pin Rectangular Button SPST Through Hole Plugin-4P,6x6mm Tactile Switches ROHSOmronTactile SwitchesB3F-1022
插件-4P,6x6mm-25℃~+70℃ 0.9mm 1.5N 24V 50mA 6mm 6mm PC Pin Round Button SPST Through Hole Plugin-4P,6x6mm Tactile Switches ROHSOmronTactile SwitchesTL1105SPF160R1RBLK
插件-20℃~+70℃ 1.6N 100,000 cycles 50V 50mA PC Pin Round Button SPST Through Hole 插件 Tactile Switches ROHSE-SwitchTactile SwitchesTL1105YF160R
插件-20℃~+70℃ 1.6N 100,000 cycles 50V 50mA PC Pin Round Button SPST Through Hole 插件 Tactile Switches ROHSE-SwitchTactile SwitchesB3F 1072D
插件-25℃~+70℃ 1.5N 24V 300,000 Cycles 50mA PC Pin Round Button SPST Through Hole 插件 Tactile Switches ROHSOmronTactile SwitchesTS-1095-A7B2-D1
插件-4P,6x6mm1.8N 6mm 6mm 7mm Black PC Pin Round Button SPST Through Hole Without Bracket 插件-4P,6x6mm Tactile Switches ROHSYuandiTactile SwitchesTC-00104-070E
插件-4P,6x6mm2.6N 6mm 6mm 7mm Black No PC Pin Round Button SPST Through Hole Without Bracket 插件-4P,6x6mm Tactile Switches ROHSHOOYATactile Switches