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JQC-21FF SPDT 9V 10A PCB Relay Datasheet

JQC-21FF-09 - SPDT 9V 10A PCB Relay


arrow10A High Current Contacts

arrowEasy PCB Mounting

arrowIdeal for Miniature Motors and Solar Panels

arrowRoHS Compliant

Circuit Diagram
JQC-21FF-09 - SPDT 9V 10A PCB Relay Circuit Diagram

Pin Layout
JQC-21FF-09 - SPDT 9V 10A PCB Relay Pin Layout


Coil Data

  • Coil Power: 360mW
  • Nominal Voltage: 9Vdc
  • Pick-Up Voltage: 6.8Vdc
  • Drop-Out Voltage: 0.9Vdc
  • Maximum Voltage: 11.7Vdc
  • Coil Resistance: 225ohm

Contact Data

  • Contact Rating: 10A @ 120Vac / 24Vdc
  • Maximum Switching Voltage: 250Vac / 30Vdc
  • Maximum Switching Current: 10 A
  • Maximum Switching Power: 1800VA / 240W
  • Mechanical Endurance: 10,000,000 Operations
  • Electrical Endurance: 100,000 Operations (NO Contact)
  • Maximum Turn-On Time: 10 ms
  • Maximum Turn-Off Time: 5 ms


  • Dielectric Strength (Between Contacts): 750 VAC 1 min
  • Insulation Resistance: 100 Mohm@500 VDC
  • Ambient Operating Temperature Range: -40°C to +85°C
  • Weight: 13.0g
  • Termination: PCB Pin Mounting
  • RoHS Compliant: Yes

JQC-21FF-09 - SPDT 9V 10A PCB Relay Dimensions

Datasheet - JQC-21FF-09 Relay Datasheet