ZETTLER AZ947-1C-9D, AZ947-1C-6D, AZ947-1C-24D, AZ947-1C-12D, AZ947-1A-9D Datasheet

ZETTLERelectronics

Telephone [phone] Fax [phone]

Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com [e-mail]

1999-10-06

AZ947

COIL

Power

At Pickup Voltage 222 mW
(typical)

Max. Continuous 1.09 W at 20°C (68°F) ambient
Dissipation at nominal coil voltage
Temperature Rise 44°C (79°F)

Max Temperature 105°C (221°F)

20 AMP SUBMINIATURE
PCB POWER RELAY
FOR AUTOMOTIVE USE

FEATURES

• 0.3 mm contact gap

• 20 Amp contact rating

• Low profile, small footprint

• High operating temperature (85°C)

• SPST (1 Form A), SPDT (1 Form C)

CONTACTS

Arrangement SPST (1 Form A)

SPDT (1 Form C)

Ratings Resistive load:

Max. switched power: 280 W
Max. switched voltage: 50 VDC
Max. carry current: 25 A

20 A at 14 VDC motor (make)
6 A at 14 VDC motor (break) .

Minimum Load 5 VDC, 0.1 A
Material Silver nickel or silver tin oxide
Resistance < 50 milliohms initially

(6 V, 1 A voltage drop method)

GENERAL DATA

Life Expectancy Minimum operations

Mechanical 1 x 10

6

Electrical 1 x 105at rated load
Operate Time (max.) 10 ms max. at nominal coil voltage
Release Time (max.) 5 ms max. at nominal coil voltage

(with no coil suppression)

Dielectric Strength 500 VAC coil to contact
(at sea level for 1 min.) 500 VAC between open contacts

Insulation Resistance 100 megohms min. at 20°C, 500 VDC

50% RH

Dropout Greater than 10% of nominal coil voltage
Ambient Temperature At nominal coil voltage

Operating -40°C (-40°F) to 85°C (185°F)

Storage -40°C (-40°F) to 105°C (221°F)
Vibration 0.062" DA at 10-55 Hz
Shock 10 g
Enclosure P.B.T. polyester
Terminals Tinned copper alloy, P.C.
Weight 13 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.

1999-10-06

ZETTLERelectronics

Telephone [phone] Fax [phone]

Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com [e-mail]

AZ947

RELAY ORDERING DATA

COIL SPECIFICATIONS ORDER NUMBER*

Nominal Coil Must Operate Max. Continuous Coil Resistance

SPST SPDT

VDC VDC VDC ± 10%

6 3.6 8.1 60 AZ947–1A–6D AZ947–1C–6D

9 5.4 12.2 135 AZ947–1A–9D AZ947–1C–9D
12 7.3 16.2 240 AZ947–1A–12D AZ947–1C–12D
24 14.4 32.5 960 AZ947–1A–24D AZ947–1C–24D

*Relays come with silver nickel contacts standard. For silver tin oxide, add the suffix “A.” For epoxy sealed version, add sufix “E.”

MECHANICAL DATA

.394

[1.6]

.063

2x.039

[0.3]

2x.012

[1.2]

.047

[1.0]

[0.3]

.012

[13.7]

FORM A

PC Board Layout

Wiring Diagram

[0.4]

.017

2x.039

[0.4]

2x.016

[1.0]

FORM C

VIEWED TOWARD TERMINALS

4xø.051

ø.055

[ø1.3]

[5.0]

.197

.476

[12.1]

.539

.610

[15.5]

Outline Dimensions

[ø1.4]

[2.5]

.098

.041

[1.0]

[10.0]

.402

[10.2]

VIEWED TOWARD TERMINALS

Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"