SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Power Relays over 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 2 A, 3A, 3.5A, 4A, 5A, 6A, 7A, 7.5A, 8A, 8.5A, 9A, 10A, 11A, 12A, 14A, 15A, 16A, 18A, 20A, 21A, 23A, 25A, 26A, 30A, 31A, 32A, 33A, 35A, 40A, 48A, 50A ,60A, 90A, 100A, 120A, 150A, 200A, 400A, and 750A.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 3TX71273HB00 $160.38 | Siemens | HERM SLD PLUG-IN RELAY, 4PDT, 3A | Box | - | - | - | |
![]() 3TX71273HB03 $160.38 | Siemens | HERM SLD PLUG-IN RELAY, 4PDT, 5A | Box | - | - | - | |
![]() 3TX71273HC00 $160.38 | Siemens | HERM SLD PLUG-IN RELAY, 4PDT, 3A | Box | - | - | - | |
![]() 3TX71273HC03 $160.38 | Siemens | HERM SLD PLUG-IN RELAY, 4PDT, 5A | Box | - | - | - | |
![]() 3TX71273HC10 $171.94 | Siemens | HERM SLD PLUG-IN RELAY, 4PDT, 3A | Box | - | - | - | |
![]() 3TX71273HF10 $171.94 | Siemens | HERM SLD PLUG-IN RELAY,4PDT, 3A, | Box | - | - | - | |
![]() 3TX71273HF13 $171.94 | Siemens | HERM SLD PLUG-IN RELAY,4PDT, 5A, | Box | - | - | - | |
![]() 3TX71277HC00 $203.11 | Siemens | 3PDT, HERMETICALLY-SEALED, OCTAL | Box | - | - | - |
RM85-5021-25-1012View Product
7-1617784-6View Product
SZR-LY4-X1 DC24VView Product
RR2P-UCDC48VView Product
OSA-SH-212DM5,600View Product
PC466-1A-24S-XView Product
55.34.8.240.0040View Product
1449340000View Product
R10-E2Y2-V185View Product
8693890000View Product
1-1423156-1View Product
1-1415538-4View Product
Geneva, Switzerland – August 20, 2026 – Global leading semiconductor manufacturer STMicroelectronics (ST) has officially issued a new global price adjustment notice to global…
Read More
Tempe, Arizona‑based semiconductor giant Microchip Technology has formally rolled out selective product price increases across its MCU, power‑management IC, memory controller and analog component…
Read More
[Shenzhen/Shanghai/Beijing, January 2025] — As global digital transformation accelerates, the electronic components industry has reached a critical inflection point in 2025. Emerging fields such…
Read More
Tokyo / Munich / Tessenderlo, December 24, 2025As the global semiconductor industry enters the first year of the 2nm process era, international electronic component…
Read More
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
Learn what a battery BMS does, how protection differs from charging, and which pack specifications to check when sourcing BMS components through ChipApex.
Read More
In the embedded world, general-purpose CPUs are great at running operating systems, and MCUs excel at logic control. But when you need to process…
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
An RF IC, or radio-frequency integrated circuit, is a chip that processes wireless signals between the antenna and the baseband processor. Instead of building…
Read MoreRecently, global semiconductor manufacturers have been constantly taking actions and presenting numerous new developments in aspects such as process technology and product research and…
Read More
STMicroelectronics (ST), a global leader in semiconductor manufacturing, has officially notified customers of a new round of price increases for selected products, set to…
Read More
Date: May 13, 2026 The global memory industry is facing an unprecedented supply crunch in legacy MLC NAND Flash. Leading manufacturers including Samsung Electronics…
Read More