SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Signal Relays Up to 2 Amps are an electromechanical device which turns a large load on or off through the use of a smaller control signal. The contacts on these devices have a rating of 10mA, 50mA, 200mA, 250mA, 400mA, 500mA, 1A, 1.25A, and 2A.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Panasonic Electric Works | RELAY GENERAL PURPOSE SPDT 1A 9V | Tube | Through Hole | HD | -25°C ~ 60°C | ||
![]() HF1201A00 $120.40 | TE Connectivity Aerospace, Defense and Marine | RELAY | Bulk | - | - | - | |
![]() HFW1101G01M $64.62 | TE Connectivity Aerospace, Defense and Marine | RELAY GEN PURPOSE DPDT 2A 12V | Bulk | Through Hole | HFW, CII | -65°C ~ 125°C | |
![]() HFW1101K00 $79.34 | TE Connectivity Aerospace, Defense and Marine | RELAY GEN PURPOSE DPDT 2A 26.5V | Bulk | Through Hole | HFW, CII | -65°C ~ 125°C | |
![]() HFW1101K06 $84.86 | TE Connectivity Aerospace, Defense and Marine | RELAY GEN PURPOSE DPDT 2A 26.5V | Bulk | Through Hole | HFW, CII | -65°C ~ 125°C | |
![]() HFW1101K07M $65.19 | TE Connectivity Aerospace, Defense and Marine | RELAY GEN PURPOSE DPDT 2A 26.5V | Bulk | Through Hole | HFW, CII | -65°C ~ 125°C | |
![]() HFW1105D00 $110.87 | TE Connectivity Aerospace, Defense and Marine | RELAY GEN PURP DPDT 2A 26.5-32V | Bulk,Tray | - | HFW, CII | -65°C ~ 125°C | |
![]() HFW1106K12 $79.86 | TE Connectivity Aerospace, Defense and Marine | RELAY GEN PURPOSE DPDT 2A 26.5V | Bulk | Chassis Mount | HFW, CII | -65°C ~ 125°C |

Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
The rapid advancement of artificial intelligence (AI) is transforming industries across the globe, and the world of electronic components is no exception. From smarter…
Read MoreRecently, global semiconductor manufacturers have been constantly making moves in aspects such as technological cooperation, product manufacturing processes, and market layout, demonstrating the rapid…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
If you’ve spent any time staring at a schematic, you’ve seen the triangle. Two inputs, one output, and a gain symbol that looks deceptively…
Read More
Select MOV varistors by continuous voltage, clamping behavior, surge waveform and repetition. Check thermal disconnection, fuse coordination and replacements.
Read More
What Is NAND Flash? A Practical Guide for Engineers & Procurement Teams In today’s data-driven world—from smartphones and SSDs to industrial IoT devices—NAND flash…
Read More
PLANO, Texas – March 20, 2026 – Diodes Incorporated (Nasdaq: DIOD), a leading global manufacturer and supplier of high-quality application-specific standard products in the…
Read MoreWilmington, Mass. & Milpitas, Calif. – May 19, 2026 – Analog Devices, Inc. (NASDAQ: ADI), a global leader in high-performance analog and mixed-signal semiconductors,…
Read More
Recently, a survey by the Electronic Components Industry Association (ECIA) revealed that the sales sentiment of global electronic components remained optimistic in the third…
Read More
In an era dominated by AI accelerators with terabytes of HBM memory and consumer devices racing toward LPDDR5X bandwidth, it’s easy to wonder: why…
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