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AMERICAN ZETTLER AZ9421A1CT12DE 20 Amp Miniature Relay

The AMERICAN ZETTLER AZ9421A-1CT-12DE is a miniature automotive relay engineered for demanding applications. It boasts a high switching capacity of 20 Amps and supports DC coils up to 24 VDC. The relay's epoxy sealed options provide protection against harsh environments, while its Class F insulation ensures high-temperature operation. It is QS9000, ISO9001, and ISO14001 certified, making it suitable for automotive, industrial control, and power distribution systems. The relay's compact design and cost-effectiveness make it a versatile choice for a wide range of applications.

Authorized Distributors
Source:DigiKey
Part No:AZ9421A-1CT-12DE
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.14514
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Part No:AZ9421A-1CT-12DE
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.91
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Part No:AZ9421A-1CT-12DE
Stock:2064
Inv Date:05-30-2026
Price: Unit price: $0.931
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Part No:AZ9421A-1CT-12DE
Stock:2064
Inv Date:05-30-2026
Price: Unit price: $0.931
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Part No:AZ9421A-1CT-12DE
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.97
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AMERICAN ZETTLER AZ9421A1CT12DE 20 Amp Miniature Relay Specifications:

  • switching_capacity: 20 Amps
  • coil_voltage: Up to 24 VDC
  • insulation_class: Class F
  • contact_arrangement: SPST (1 Form A) / SPDT (1 Form C)
  • resistive_load: 420 W or 2500 VA
  • switched_current: 20 A
  • switched_voltage: 30 VDC or 250 VAC
  • contact_material: Silver tin oxide
  • initial_resistance: <100 milliohms
  • pickup_voltage: 4.5 VDC (typical)
  • max_continuous_voltage: 7.8 VDC
  • dissipation: 450 mW
  • temperature_rise: 40°C at nominal coil voltage
  • mechanical_life: Minimum 1x10^7 operations
  • electrical_life: 1 x 10^5 at 20 A 14 VDC
  • operate_time: 10 ms (typical)
  • release_time: 5 ms (typical)
  • dielectric_strength: 2500 Vrms contact to coil, 1000 Vrms across contacts
  • insulation_resistance: 100 megohms min.
  • dropout_voltage: Greater than 10% of nominal coil voltage
  • operating_temperature: -40°C to 85°C
  • storage_temperature: -55°C to 155°C
  • vibration: 0.039" DA at 10–55Hz
  • shock: 10 g operational, 100 g damage
  • enclosure_material: P.B.T. polyester
  • terminal_material: Tinned copper alloy, P.C.
  • max_solder_temperature: 270°C
  • max_solder_time: 5 seconds
  • max_solvent_temperature: 80°C
  • max_immersion_time: 30 seconds
  • weight: 10 g

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase AZ9421A1CT12DE from an authorized AMERICAN ZETTLER distributor.

How do I troubleshoot issues or seek technical support for part AZ9421A1CT12DE?

You can download the AZ9421A1CT12DE datasheet or visit the AMERICAN ZETTLER website for support.

Who is the manufacturer of AZ9421A1CT12DE?

AMERICAN ZETTLER

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