AZ9731-1A-12DC3R1 datasheet, PDF

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AZ9731-1A-12DC3R1: Description40 AMP MINI-ISO AUTOMOTIVE RELAY; CategoryMechanical and electronic products relay; File Size198KB，4 Pages; ManufacturerAZETTLER; Websitehttp://www.azettler.com/; Environmental Compliance

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AZ9731-1A-12DC3R1 Overview

40 AMP MINI-ISO AUTOMOTIVE RELAY

AZ9731-1A-12DC3R1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	AZETTLER
Reach Compliance Code	compli
ECCN code	EAR99
body width	26.5 mm
body height	24.5 mm
Body length or diameter	26.5 mm
Coil operating voltage (DC)	7.8 V
Coil resistance	90 Ω
Maximum coil voltage (DC)	15.6 V
Nominal coil voltage	12 V
Coil/Input Power Type	DC
Maximum contact current (DC)	40 A
Contact (DC) maximum rated power R load	630W@75VDC
Contact (DC) maximum rated R load	40A@75VDC
Contact resistance	100 mΩ
Maximum contact voltage (DC)	75 V
Contact/Output Power Type	DC
Dielectric strength between coil and contacts	500 Vrms
Dielectric strength between breaking contacts	500 Vrms
Electrical life	100000 Cycle(s)
End contact material	Silver Tin Oxide
Input switching control type	Random
Insulation resistance	100000000 Ω
JESD-609 code	e3
Number of terminals	4
operating hours	7 ms
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
physical size	26.5mm x 26.5mm x 24.5mm
Relay action	LATCHED
Relay style	1 FORM A
Relay function	SPST
Relay type	POWER/SIGNAL RELAY
release time	5 ms
Terminal surface	Ti
Terminal length	0.011 inch
Termination type	QUICK CONNECT
weight	31 g

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AZ9731

40 AMP MINI-ISO

AUTOMOTIVE RELAY

FEATURES

•

Quick connect terminals

40 Amp contact rating

High operating temperature (125°C)

Epoxy sealed versions available

Plastic or steel mounting bracket available

Resistor or diode parallel to coil available

ISO/TS 16949, ISO14001

Tested in accordance with SAE J2544

GENERAL DATA

CONTACTS

Arrangement

SPST (1 Form A)

SPDT (1 Form C)

SPST NO DM ( 1 Form U)

Resistive load:

Max. switched power: 630 W (SPST)

630 W (N.O.)

473 W (N.C.)

Max. switched current: 40 A (SPST)

40 A (N.O.)

30 A (N.C.)

Max. switched voltage: 75 VDC

Material

Resistance

Silver tin oxide

< 100 milliohms initially

(6 V, 1 A voltage drop method)

Ambient Temperature

Operating

Storage

Vibration

Shock

Enclosure

0.68 W

4.8 W at 20°C (68°F)

75°C (135°F) at nominal coil voltage (40A)

Max. 125°C (257°F)

Weight

Terminals

-40°C (-40°F) to 125°C (257°F)

-55°C (-67°F) to 155°C (311°F)

0.062” DA at 10-40 Hz

15 grams

P.B.T. polyester

Tinned copper alloy

0.25 Quick Connect

Note: Allow suitable slack on leads when wiring, and do

not subject the terminals to excessive force.

Life Expectancy

Mechanical

Electrical

Operate Time (max.)

Release Time (max.)

Minimum operations

1 x 10

at 40 A 14 VDC Res.

7 ms at nominal coil voltage

5 ms at nominal coil voltage

Ratings

Dielectric Strength

500 Vrms coil to contact

(at sea level for 1 min.)

500 Vrms contact to contact

Insulation Resistance

Dropout

100 megohms min. at 500 VDC, 20°C

50% RH

Greater than 15% of nominal coil voltage

COIL

Power

At Pickup Voltage

(typical)

Max. Continuous

Dissipation

Temperature Rise

Temperature

31 grams

NOTES

1. All values at 20°C (68°F).

2. Relay may pull in with less than “Must Operate” value.

3. Specifications subject to change without notice.

3/10/09

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