SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Snap action limit switches are mechanical devices that make or break an electrical connection by the closing or opening electrical contacts or solid state circuitry when actuated by human or mechanical interaction most commonly at a travel limit position. Limit switches are selected by actuator types such as an adjustable plunger or rod, toggle, arm lever, roller, cone, leaf, rotary actuator, spring, whisker or cable.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() AH1782619-A $1.07 | Panasonic Electric Works | SWITCH SNAP ACT SPDT 0.1A 125V | Tube | Through Hole, Right Angle | AH1 | -25°C ~ 85°C | |
![]() AH17829 $0.93 | Panasonic Electric Works | SWITCH SNAP ACTION SPDT 1A 125V | Bulk | Through Hole, Right Angle | AH1 | -25°C ~ 85°C | |
![]() AH17829-A $1.30 | Panasonic Electric Works | SWITCH SNAP ACTION SPDT 1A 125V | Tube | Through Hole, Right Angle | AH1 | -25°C ~ 85°C | |
![]() AH1784 $0.93 | Panasonic Electric Works | SWITCH SNAP ACTION SPDT 1A 125V | Bulk | Through Hole, Right Angle | AH1 | -25°C ~ 85°C | |
![]() AH1784-A $1.30 | Panasonic Electric Works | SWITCH SNAP ACTION SPDT 1A 125V | Tube | Through Hole, Right Angle | AH1 | -25°C ~ 85°C | |
![]() AH178461 $1.00 | Panasonic Electric Works | SWITCH SNAP ACT SPDT 0.1A 125V | Bulk | Through Hole, Right Angle | AH1 | -25°C ~ 85°C | |
![]() AH178461-A $1.51 | Panasonic Electric Works | SWITCH SNAP ACT SPDT 0.1A 125V | Tube | Through Hole, Right Angle | AH1 | -25°C ~ 85°C | |
![]() AH1784619 $1.00 | Panasonic Electric Works | SWITCH SNAP ACT SPDT 0.1A 125V | Bulk | Through Hole, Right Angle | AH1 | -25°C ~ 85°C |

Every audio power amplifier design starts with the same fundamental challenge: converting a low-voltage line-level signal into the high-current drive required by a reactive…
Read More
WILMINGTON, Mass. – July 3, 2026 – Analog Devices, Inc. (ADI), the global leading supplier of high-performance analog, mixed-signal and signal processing semiconductors, has…
Read More
In the world of embedded electronics, getting a device to “think” is only half the battle. The other half is getting it to communicate…
Read More
Learn how a diode conducts, how to identify anode and cathode, and when to choose rectifier, TVS, Zener or photodiode types for a circuit.
Read More
The multilayer ceramic capacitor (MLCC) market has fallen into a severe structural supply crunch in the third quarter of 2026, driven by explosive demand…
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read More
Hsinchu, Taiwan – April 18, 2026 – United Microelectronics Corporation (UMC, NYSE: UMC), a leading global semiconductor foundry specializing in mature process technologies, has…
Read More
Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
Read More
Munich, Germany – May 26, 2026 – Power semiconductor and automotive chip giant Infineon Technologies AG has formally notified customers worldwide of a second…
Read More
Vishay Intertechnology, Inc., a global leader in discrete semiconductors and passive electronic components, has officially announced a price adjustment for its Metal-Oxide-Semiconductor Field-Effect Transistors…
Read More
Understand tactile switches, PCB and keyboard differences, four-pin wiring, debounce, force, travel and replacement checks for reliable control inputs.
Read More
Monolithic Power Systems (MPS), a global leader in analog and mixed-signal semiconductors, has notified its distribution partners of an upcoming price increase for selected…
Read More