The 841-S-2A-D-12VDC is a miniature PCB power relay manufactured by Song Chuan Precision Company. This relay is designed for a variety of switching applications, offering a balance of compact size and reliable performance. It finds common use in control systems, power supplies, and other electronic devices where remote switching of circuits is needed. The relay's construction ensures stable operation and long service life.

Applications

• Control Systems
• Power Supplies
• Home Automation
• Industrial Automation
• Lighting Control

Features

• Miniature PCB Relay
• Double Pole Double Throw (DPDT) Contact Form
• 12VDC Coil Voltage
• High Switching Current
• Compact Size

Benefits

• Provides versatile switching capabilities
• Allows for control of two separate circuits
• Saves space in compact electronic designs
• Offers reliable performance in various environments
• Facilitates efficient circuit design

Additional Details

The 841-S-2A-D-12VDC relay is characterized by its coil voltage of 12VDC, requiring 12 volts to activate the relay's contacts. The '2A' indicates a Double Pole Double Throw (DPDT) contact configuration, meaning the relay has two sets of contacts, each with a normally open and a normally closed position. The 'D' typically represents a sealed construction, protecting the relay from dust and moisture. The relay's contact rating specifies the maximum voltage and current it can safely switch, and adhering to this rating is crucial for reliable operation.

When designing with this relay, it's important to consider appropriate coil suppression techniques to protect driving circuitry from voltage transients. PCB layout should follow the manufacturer's recommendations for optimal performance. The compact size and DPDT configuration make it suitable for applications requiring flexible and reliable switching control.