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 |
|---|---|---|---|---|---|---|---|
![]() AZ8512S-3 $1.39 | American Zettler | RELAY GENERAL PURPOSE DPDT 2A 3V | Box | Surface Mount | AZ8512 | -40°C ~ 70°C | |
![]() AZ8512S-3TR $1.42 | American Zettler | RELAY GENERAL PURPOSE DPDT 2A 3V | Tape & Reel (TR) | Surface Mount | AZ8512 | -40°C ~ 70°C | |
![]() AZ8512S-4.5 $1.39 | American Zettler | RELAY GEN PURPOSE DPDT 2A 4.5V | Box | Surface Mount | AZ8512 | -40°C ~ 70°C | |
![]() AZ8512S-4.5TR $1.42 | American Zettler | RELAY GEN PURPOSE DPDT 2A 4.5V | Tape & Reel (TR) | Surface Mount | AZ8512 | -40°C ~ 70°C | |
![]() AZ8512S-48 $2.56 | American Zettler | RELAY GEN PURPOSE DPDT 2A 48V | Box | Surface Mount | AZ8512 | -40°C ~ 70°C | |
![]() AZ8512S-48TR $2.59 | American Zettler | RELAY GEN PURPOSE DPDT 2A 48V | Tape & Reel (TR) | Surface Mount | AZ8512 | -40°C ~ 70°C | |
![]() AZ8512S-5 $1.39 | American Zettler | RELAY GENERAL PURPOSE DPDT 2A 5V | Box | Surface Mount | AZ8512 | -40°C ~ 70°C | |
![]() AZ8512S-5TR $1.71 | American Zettler | RELAY GENERAL PURPOSE DPDT 2A 5V | Tape & Reel (TR) | Surface Mount | AZ8512 | -40°C ~ 70°C |

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
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read More
Compare RC, crystal and MEMS oscillator circuits. Check ppm, jitter, load capacitance, startup margin and output compatibility before choosing a clock source.
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
TOKYO — Global leading semiconductor and power electronic components manufacturer Renesas Electronics officially issued a new price adjustment notice in early September 2026, confirming…
Read More
Samsung Electronics, the world’s largest memory chip manufacturer, has officially confirmed the end-of-life (EOL) for its LPDDR4 and LPDDR4X low-power DRAM products, marking a…
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read MoreNXP Semiconductors (NASDAQ: NXPI), a global leader in automotive, industrial, and IoT semiconductors, has officially notified customers of an upcoming price adjustment for select…
Read More
As the backbone of modern technology, electronic components are undergoing revolutionary changes, driven by advancements in materials science, miniaturization, and smart manufacturing. From ultra-efficient…
Read More
Over the past week, the global electronic components sector has witnessed dual transformations in policy and technology: Coupled with mounting pressure from a worsening…
Read More
Find out when a bare shock switch needs a pull resistor, when an MCU internal pull-up is enough, and why sensor modules and piezo…
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 More