EEWORLDEEWORLDEEWORLD

Part Number

Search

AZ9721-1C-24DC1R2

Description
40 AMP AUTOMOTIVE RELAY
CategoryMechanical and electronic products    relay   
File Size133KB,4 Pages
ManufacturerAZETTLER
Websitehttp://www.azettler.com/
Environmental Compliance
Download Datasheet Parametric View All

AZ9721-1C-24DC1R2 Overview

40 AMP AUTOMOTIVE RELAY

AZ9721-1C-24DC1R2 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerAZETTLER
Reach Compliance Codeunknow
ECCN codeEAR99
body width28 mm
Body length or diameter32.2 mm
Coil operating voltage (DC)17 V
Coil resistance320 Ω
Maximum coil voltage (DC)36 V
Nominal coil voltage24 V
Coil/Input Power TypeDC
Contact resistance50 mΩ
Contact/Output Power TypeDC
Dielectric strength between coil and contacts750 Vrms
Dielectric strength between breaking contacts750 Vrms
Electrical life100000 Cycle(s)
End contact materialSilver Alloy
Input switching control typeRandom
Insulation resistance100000000 Ω
Number of terminals5
operating hours10 ms
Maximum operating temperature70 °C
Minimum operating temperature-55 °C
Relay style1 FORM C
Relay functionSPDT
Relay typePOWER/SIGNAL RELAY
release time10 ms
Terminal length0.011 inch
Termination typeQUICK CONNECT
weight40 g
AZ9721
AZ
40 AMP
AUTOMOTIVE
RELAY
FEATURES
40 Amp contact rating
High momentary carry current (60A)
SPST (1 Form A), SPDT (1 Form C)
Quick connect terminals
Metal or plastic mounting bracket available
Resistor or diode parallel to coil available
CONTACTS
Arrangement
Ratings
SPST (1 Form A)
SPDT (1 Form C)
Resistive load:
Max. switched power: 480 W (SPST)
480 W (N.O.)
360 W (N.C.)
Max. switched current: 40 A (SPST)
40 A (N.O.)
30 A (N.C.)
Max. switched voltage: 75 VDC
Minimum Load
Material
Resistance
5 VDC, 0.1 A
Silver alloy
< 50 milliohms initially
(24 V, 1 A voltage drop method)
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Operate Time (typical)
Release Time (typical)
Minimum operations
1 x 10
7
1 x 10
5
at rated load
10 ms at nominal coil voltage
10 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
750 Vrms coil to contact
(at sea level for 1 min.)
750 Vrms contact to contact
Insulation Resistance
Dropout
Ambient Temperature
Operating
Storage
Vibration
100 megohms min. at 500 VDC, 20°C
50% RH
Greater than 10% of nominal coil voltage
-55°C (-67°F) to 70°C (158°F)
-55°C (-67°F) to 155°C (311°F)
0.062" DA at 20-200 Hz
20 g
P.B.T. polyester
Copper alloy
0.25 Quick Connect
40 grams
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Temperature
0.76 W
Shock
Enclosure
Terminals
4.0 W at 20°C (68°F)
Weight
63°C (113°F) at nominal coil voltage
Max. 155°C (311°F)
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.
9/3/98W
The difference between the timing frequency and counting frequency of the STM32 timer
[color=#000][backcolor=rgb(232, 232, 232)][size=15px]Now we are using the timer to capture inputs and calculate the time difference between the falling edges of inputs from different channels. After c...
zhang911 stm32/stm8
LCD display
LCD1604 driver module /*Note 1: LCD1604 only contains the character library in the ASCII code table, no Chinese character library, can not be dotted by itself, inconvenient to draw curves*/ /*Function...
lcymizuno 51mcu
[Summary of Pingtouge's technical support methods] Support channels + detailed explanation of specific methods
[i=s]This post was last edited by Future Developer on 2021-12-3 14:21[/i]When I was browsing forum posts recently, I saw that everyone encountered some problems when using Pingtou Ge's development boa...
未来开发者 Domestic Chip Exchange
What should I do if I suddenly don’t know how to learn STM32?
I am learning STM32 intermittently. I don't know how to learn it. What should I do? It's good for girls in our school to learn this. Of course, this should not be a reason....
小熊怪物 stm32/stm8
Questions about video intercom
After so many years of experience in access control and video intercom, we have developed many products. There are so many products on the market now. Which domestic company is the best choice for eng...
老夫子 Industrial Control Electronics
Triangle wave parameter tester——Sichuan in 2009
[i=s]This post was last edited by paulhyde on 2014-9-15 04:14 [local ]2[/local]Our work during the “TI” Cup. Triangle wave parameter tester....
白云碎了 Electronics Design Contest

Technical ResourceMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 197  2047  1472  355  883  4  42  30  8  18 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号