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Home > Products > Relays > Power Relays, Over 2 Amps > AZ8A-1CH-12DSEF
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AZ8A-1CH-12DSEF

In Stock 37017 pcs Reference Price(In US Dollars)
1+
$2.6941
200+
$1.0753
500+
$1.04
1000+
$1.0223
Manufacturer Part Number:
AZ8A-1CH-12DSEF
Manufacturer / Brand
American Zettler
Part of Description:
10A POWER RELAY
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 37017 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number AZ8A-1CH-12DSEF
Manufacturer / Brand American Zettler
Stock Quantity 37017 pcs Stock
Category Relays > Power Relays, Over 2 Amps
Description 10A POWER RELAY
Lead Free Status / RoHS Status: RoHS Compliant
Termination Style PC Pin
Switching Voltage 300VAC, 150VDC - Max
Series AZ8A
Seal Rating Sealed - Fully
Release Time 2 ms
Relay Type General Purpose
Package Box
Operating Temperature -55°C ~ 115°C
Operate Time 5 ms
Must Release Voltage 0.6 VDC
Must Operate Voltage 9 VDC
Mounting Type Through Hole
Features -
Contact Rating (Current) 10 A
Contact Material Silver Alloy
Contact Form SPDT (1 Form C)
Coil Voltage 12VDC
Coil Type Non Latching
Coil Resistance 440 Ohms
Coil Insulation Class F
Coil Current 27.3 mA

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

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Company Name : IC COMPONENTS LTD
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Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
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Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can I drive the AZ8A-1CH-12DSEF directly from a microcontroller GPIO, or do I need a driver stage?
The AZ8A-1CH-12DSEF should be driven through a transistor or logic-level MOSFET, not directly from a GPIO. Its 12V coil draws about 27.3 mA, which is beyond what most MCU pins can source or sink safely. A low-side NPN or N-channel MOSFET driver with a flyback diode across the coil is the usual approach for reliable operation.
Is the AZ8A-1CH-12DSEF suitable for switching mains loads, motors, or other inductive devices?
The AZ8A-1CH-12DSEF is rated for up to 300VAC and 150VDC at 10A, but inductive and motor loads usually require derating because inrush and arc energy are higher than resistive loads. For contact longevity, add suppression such as an MOV, RC snubber, or diode-based suppression where appropriate, and confirm the real load current at startup rather than only the steady-state current.
What power-supply requirements should I consider when using the AZ8A-1CH-12DSEF in a 12V system?
The AZ8A-1CH-12DSEF has a 12VDC coil with a must-operate voltage of 9VDC, so the supply must stay comfortably above that threshold during startup and brownout conditions. If the 12V rail has large dips, add local bulk capacitance or use a driver that prevents chatter, since repeated partial pickup can accelerate wear and cause unstable switching.
What should I check if I want to replace an existing 12V SPDT relay with the AZ8A-1CH-12DSEF?
When migrating to the AZ8A-1CH-12DSEF, verify the PCB footprint, pin layout, coil polarity assumptions, contact form, and whether the existing design can supply the coil current. Also compare sealing and temperature ratings if the original relay was used in harsher environments. Even if another 12V SPDT 10A relay looks similar, differences in pin spacing or coil resistance can require a board change.
Is the AZ8A-1CH-12DSEF a good fit for industrial or long-life equipment?
The AZ8A-1CH-12DSEF is a sealed, through-hole relay with a Class F coil insulation system and an operating range of -55°C to 115°C, which makes it a reasonable candidate for demanding environments. For long-life equipment, the main design checks are contact load profile, switching frequency, and environmental contamination. A sealed relay helps, but contact wear is still governed by the real electrical stress during switching.
How does the AZ8A-1CH-12DSEF compare with common alternatives like Omron G2R-1A-E-DC12 or Finder 40.52 for replacement work?
The AZ8A-1CH-12DSEF is in the same general class as other 12V SPDT 10A relays such as Omron G2R-1A-E-DC12 or Finder 40.52, but replacement is not guaranteed by electrical rating alone. Check the coil power, PCB footprint, terminal pattern, contact material, and coil pickup/release behavior before swapping. If the original design is sensitive to coil current or board space, those differences can affect driver sizing and layout.
Can the AZ8A-1CH-12DSEF be used in low-voltage control circuits that only have 3.3V or 5V available?
The AZ8A-1CH-12DSEF coil is 12VDC, so a 3.3V or 5V control rail cannot energize it directly. In those systems, use a separate 12V coil supply and a switching stage controlled by the logic rail. If the product must remain compact, a driver transistor plus a shared 12V rail is usually simpler than adding a boost converter just for the relay.
What design issues matter most when using the AZ8A-1CH-12DSEF on a PCB?
For the AZ8A-1CH-12DSEF, the main PCB concerns are coil trace current, creepage and clearance for the switched voltage, and keeping the contact side isolated from noisy control traces. Since it is a through-hole PC-pin relay, the board should provide enough mechanical support for vibration and repeated switching. If the load is inductive, keep the suppression components close to the relay or the load path to reduce arc energy and EMI.

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