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C&K COMPONENTS CA02J76207DQ Optically Isolated AC Solid-State Relay

The C&K Components CA series relay is a robust solution for printed circuit board mounting in AC power switching applications. Rated for 1A at 250 Vrms, it utilizes optical isolation to protect control elements from load transients and minimizes electromagnetic interference (EMI). The relay's patented circuit design and low-profile ceramic DIP package make it ideal for high-density applications in military, aerospace, and industrial environments. It's available with through-hole or surface-mount terminals, offering flexibility in PCB design. The relay's ability to meet MIL-STD-704 requirements further expands its applicability in demanding systems.

Authorized Distributors
Source:Newark
Part No:CA02J76207DQ
Stock:396
Inv Date:06-15-2026
Price: Unit price: $11.49
Buy/RFQ:
Part No:CA02J76207DQ
Stock:396
Inv Date:06-15-2026
Price: Unit price: $6.58
Buy/RFQ:
Part No:CA02J76207DQ
Stock:396
Inv Date:06-15-2026
Price: Unit price: $6.58
Buy/RFQ:

C&K COMPONENTS CA02J76207DQ Optically Isolated AC Solid-State Relay Specifications:

  • Input Voltage Range: 3.8 - 32 Vdc
  • Input Current (VIN=5 Vdc): 13 mA
  • Input Current (VIN=32 Vdc): 18 mA
  • Turn-Off Voltage: 1.5 Vdc
  • Turn-On Voltage: 3.8 Vdc
  • Reverse Voltage Protection: -32 Vdc
  • Output Current Rating: 1 A
  • Output Voltage Rating: 20 - 250 Vrms
  • Frequency Range: 40 - 440 Hz
  • Output Voltage Drop @ 1 Amp: 1.5 Vrms
  • Off-State Leakage Current: 1.0 mArms
  • Turn-On Time: 1/2 Cycle
  • Turn-Off Time: 1 Cycle
  • Transient Voltage: +500 Vpk
  • Surge Current: 5.6 Apk
  • dV/dt: 100 V/µs
  • Insulation Resistance: 10 MOhms
  • Input to Output Capacitance: 5 pF
  • Dielectric Withstanding Voltage: 1200 Vac
  • Junction Temperature (Max): 130 °C
  • Thermal Resistance (Junction to Ambient): 85 °C/W
  • Ambient Operating Temperature: -55 °C to +105 °C
  • Ambient Storage Temperature: -55 °C to +130 °C
  • Acceleration: 5000 g

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C&K COMPONENTS

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