The 845H-2C-C-12VDC is a miniature PCB power relay manufactured by Song Chuan Precision Company. This relay is designed for a wide range of applications where reliable switching is required. Its compact size and robust construction make it suitable for use in various industrial, commercial, and consumer electronic devices.
Applications
- Home appliances: Used in washing machines, refrigerators, and microwave ovens for controlling power circuits.
- HVAC systems: Employed in air conditioners and heating systems to switch compressors, fans, and other components.
- Industrial control equipment: Integrated into programmable logic controllers (PLCs) and other automation systems for controlling machinery and processes.
- Power supplies: Used in power supplies to switch between different voltage levels or to control the output power.
- Automotive applications: Utilized in automotive electronics for controlling lights, motors, and other electrical devices.
Features
- Miniature size: Compact design allows for high-density mounting on PCBs.
- High switching capacity: Capable of switching significant current and voltage loads.
- 12VDC coil voltage: Operates with a standard 12VDC coil voltage, making it compatible with a wide range of power sources.
- Two Form C (DPDT) contact configuration: Provides two sets of independent contacts for versatile switching options.
- Sealed construction: Protects the relay from dust, moisture, and other environmental contaminants.
- RoHS compliant: Meets the requirements of the RoHS directive, ensuring it is free from hazardous substances.
Benefits
- Reliable switching performance: Ensures consistent and dependable operation in demanding applications.
- Long lifespan: Designed for extended use with high electrical and mechanical endurance.
- Easy integration: Simple PCB mounting and standard coil voltage simplify integration into existing circuits.
- Versatile applications: Suitable for a wide range of applications due to its compact size, high switching capacity, and multiple contact configurations.
- Cost-effective: Provides a balance of performance and value, making it an economical choice for many applications.
Specifications
The 845H-2C-C-12VDC relay typically features a contact rating of 10A at 250VAC or 30VDC. The coil resistance is approximately 400 ohms, and the operate time is typically around 8ms. The insulation resistance is greater than 100 M ohms. Dielectric strength between coil and contacts is 2000VAC, and between open contacts is 1000VAC. The operating temperature range is from -40°C to +85°C.