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AMERICAN ZETTLER AZ9771A12D 20 Amp Automotive Relay

The AMERICAN ZETTLER AZ977-1A-12D is a robust 20 Amp micro-ISO automotive relay engineered for demanding applications. Its compact footprint, combined with a switching capability of up to 20 Amps and coil voltages up to 24 VDC, makes it ideal for automotive systems and other high-in-rush environments. The relay is designed to withstand vibration and shock, and it meets ISO/TS 16949 standards, ensuring reliability and quality. It offers both Form A (SPST) and Form C (SPDT) contact configurations, providing flexibility in circuit design. The relay's silver tin oxide contacts ensure low resistance and efficient switching.

Authorized Distributors
Source:DigiKey
Part No:AZ977-1A-12D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.78233
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Part No:AZ977-1A-12D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.95
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Part No:AZ977-1A-12D
Stock:750
Inv Date:05-30-2026
Price: Unit price: $1.44
Buy/RFQ:
Part No:AZ977-1A-12D
Stock:750
Inv Date:05-30-2026
Price: Unit price: $1.44
Buy/RFQ:
Part No:AZ977-1A-12D
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.43
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AMERICAN ZETTLER AZ9771A12D 20 Amp Automotive Relay Specifications:

  • switching_capability: Up to 20 Amp
  • coil_voltage: Up to 24 VDC
  • footprint: Small
  • contacts: 1 Form A and C
  • vibration_shock_resistant: Yes
  • iso_compliance: ISO/TS 16949
  • application: High in-rush applications
  • resistive_load: 280 W
  • switched_current: 20 A
  • switched_voltage: 150 VDC
  • rated_load: 20 A at 14 VDC
  • contact_material: Silver tin oxide
  • initial_resistance: < 50 milliohms
  • mechanical_life: Minimum 1 x 10^6 operations
  • electrical_life: Minimum 1 x 10^5 operations at 20 A 14 VDC
  • operate_time: 10 ms max.
  • release_time: 7 ms max.
  • dielectric_strength: 1000 VDC coil to contact, 500 VDC between open contacts
  • insulation_resistance: 100 megohms min.
  • dropout_voltage: Greater than 8.3% of nominal coil voltage
  • operating_temperature: -40°C to 115°C
  • storage_temperature: -40°C to 155°C
  • vibration_resistance: 0.062" DA at 10-55 Hz
  • shock_resistance: 10 g
  • enclosure_material: P.B.T. polyester
  • terminal_type: Quick connects
  • weight: 18.5 grams
  • coil_power_standard: 534 mW
  • coil_power_sensitive: 421 mW
  • max_continuous_dissipation: 2.6 W
  • max_temperature_rise: 60°C

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AMERICAN ZETTLER

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