PAN CHANG SIP-1A Reed Relay - 1A SPST 4-Pin

The reed relay consists of a switch with magnetic contacts that move under the influence of an external magnetic or the induced field from its solenoid. They have faster switching speed compared to the electromechanical ones but their switching current and voltage is lower mainly because of its contacts thickness.

Features

• Contact Open

Specifications

• Poles & Throw: Single Pole Single Throw
• Coil voltage: Optional 5 – 12V DC
  • 5VDC (SIP-1A05)
  • 12VDC (SIP-1A12)
• Switching current​: 0.5A
• Carry current: 1A
• Voltage:
  • 5V: 0.6 – 15VDC
  • 12V: 1.5 – 30VDC
• Switching frequency: 500Hz
• Switching Voltage: 100V max
• Resistance:
  • ​5V: 500ohm
  • ​12V: 1000ohm
• Dimensions: 19.9 x 7.9 x 5.4mm

Package Content

1 x PAN CHANG SIP-1A Relay

Relay Pin Terminals

Another step for connecting a relay to the PCB covers the pin terminals and configuration of the relay. The standardized approach shown in the table identifies the terminals of electromagnetic relays.

Terminal	Terminal Description
_COIL	One end of the coil – voltage connects to the terminal to supply power to the coil
COIL	One end of the coil – voltage connects to the terminal to supply power to the coil
NO – Normally Open	Connects to device that the relay will power when the coil receives sufficient voltage to energize.  Device remains off when the relay has no power and switches on when the relay receives power.