CONTACTS
Arrangement SPST (1 Form A)
SPDT (1 Form C)
Ratings Resistive load:
Max. switched power: 540 W
Max. switched current: 30 A
Max. switched voltage: 27 VDC
1 Form A (N.O.)
30 A / 30 A (make/break) at 12 VDC resistive
40 A / 20 A (make/break) at 12 VDC motor
120 A / 20 A (make/break) at 12 VDC lamp
1 Form C (N.O.)
20 A / 20 A (make/break) at 12 VDC resistive
40 A / 20 A (make/break) at 12 VDC motor
120 A / 20 A (make/break) at 12 VDC lamp
1 Form C (N.C.)
10 A / 10 A (make/break) at 12 VDC resistive
20 A / 10 A (make/break) at 12 VDC motor
40 A / 10 A (make/break) at 12 VDC lamp
Material Silver tin oxide (silver nickel available - contact factory)
Resistance < 50 milliohms initially
(24 V, 1 A voltage drop method)
Contact Voltage 100 mV typical, 250 mV max. at rated load
GENERAL DATA
Life Expectancy Minimum operations
Mechanical 1 x 107
Electrical 1 x 105at 20 A 12 VDC Res.
Operate Time (max.) 10 ms max. at nominal coil voltage
Release Time (max.) 10 ms max. at nominal coil voltage
(with no coil suppression)
Dielectric Strength 500 VRMS coil to contact
(at sea level for 1 min.) 500 VRMS between open contacts
Insulation Resistance 1 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 125°C (257°F)
Storage -40°C (-40°F) to 155°C (320°F)
Vibration 5g 10-500 Hz
Shock 20 g
Enclosure P.B.T. polyester
Terminals Quick connects or PCB
Note: Allow suitable slack on leads when wiring, and do
not subject the terminals to excessive force.
Max Solder Temp. 270°C (518°F)
Max Solder Time 5 seconds
Max Solvent Temp 80°C (176°F)
Max Immersion Time 30 seconds
Weight 22 grams
AZ988
30 AMP MICRO-ISO
AUTOMOTIVE RELAY
FEATURES
• Quick Connect or PCB terminals
•Up to 30 Amp switching capability in a compact size
•Coils up to 24VDC
•Small footprint
•SPST (1 Form A), SPDT (1 Form C)
•Vibration and shock resistant
• Coil suppression available
• ISO/TS 16949, ISO9001 and ISO 14000
• Tested in accordance with SAE J2544
•Cost effective solution
• Designed for high in-rush applications
COIL
Power
At Pickup Voltage 576 mW (Standard)
(typical) 418 mW (Sensitive)
Max. Continuous 3.6 W at 20°C (68°F) ambient
Dissipation
Temperature Rise 60°C (108°F) at nominal coil voltage
Max Temperature 180°C (356°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.
drop
6/27/06W
AZ988-1CT-12DSEC1RQ
AZ988
6/27/06W
RELAY ORDERING DATA
RELAY ORDERING DATA
COIL SPECIFICATIONS - STANDARD
Nominal Coil Must Operate Max. Continuous Coil Resistance
VDC VDC VDC ± 10%
12 7.2 18 90
24 14.4 36 360
COIL SPECIFICATIONS - SENSITIVE
Nominal Coil Must Operate Max. Continuous Coil Resistance
VDC VDC VDC ± 10%
12 7.2 21 124
24 14.4 40 441
Blank - Standard contact gap (=>0.5 mm)
Q - Wide contact gap (=>0.6 mm)
R - 680 Ohm parallel with 12 V standard coil
2700 Ohm parallel with 24 V standard coil
680 Ohm parallel with 12 V sensitive coil
1800 Ohm parallel with 24 V sensitive coil
C1 - QC terminals, no top grip on cover
C2 - QC terminals, with top grip on cover
C3 - PC terminals, no top grip on cover
Blank - Unsealed
E - Sealed
Blank - Standard coil
S - Sensitive coil
12D - 12 VDC coil
24D - 24 VDC coil
T - AgSn02contact material
-1A -Single pole normally open
-1C -Single pole double throw
Basic Series Designation - AZ988
AZ988
6/27/06W
MECHANICAL DATA
VIEWED T
O
WARD TERMINAL
S
O
utline Dimension
s
O
utline Dimension
s
C1
C3
Wirin
g
Dia
g
ra
m
.908 MA
X
[
23.05
]
.
99
4 MA
X
[
25.25
]
.1
89
[
4.80
]
.2
36
[
6.00
]
.
3
1
5
[
8.00
]
.12
6
[
3.20
]
.44
9
[
11.40
]
.441
[
11.20
]
2x.
031
[
0.80
]
[
15.55
]
.
354
[
9.00
]
.24
8
[
6.30
]
Ø
.
055
[
1.40
]
3
X.
031
[
0.80
]
Ø
.
0
7
1
[
1.80
]
5
B
O
TT
O
M VIE
W
.
908
MA
X
[
23.05
]
.
99
4 MA
X
[
25.25
]
.177
[
4.50
]
.
083
[
2.10
]
.27
6
[
7.00
]
.
3
1
5
[
8.00
]
.
031
[
0.80
]
.
1
38
[
3.50
]
.44
9
[
11.4
]
.
6
12 MA
X
[
15.55
]
.
354
[
9.00
]
.
098
[
2.50
]
.
031
[
0.80
]
.
1
38
[3.50
]
B
O
TT
O
M VIE
W
.
908
MA
X
[
23.05
]
B
O
TT
O
M VIE
W
.2
36
[
6.00
]
[
4.80
]
.12
6
[
3.20
]
.
44
1
[
11.20
]
.44
9
[
11.40
]
.
3
1
5
[
8.00
]
Ø
.
055
[
1.40
]
Ø
.
0
7
1
[
1.80
]
3
X.
031
[
0.80
]
[
6.30
]
.
354
[
9.00
]
.
6
12 MA
X
[
15.55
]
2
x.
031
[
0.80
]
.
99
4 MA
X
[
25.25
]
C2
O
utline Dimension
s
.
0
7
9
[
2.00
]
.1
97
[
5.00
]
.
0
7
9
[
2.00
]
.7
87
[
20.00
]
C1
C2
1
1
2
3
5
C3
2
3
5
2
3
5
.1
38
[
3.50
]
4*
4*
1
4*
*
*
*
276
.3
1
5
[
8.00
]
2X.09
8
[
2.50
]
5
X
.031
[
0.80
]
.354
[9.00
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" (.25mm)
* On Form A relay, terminal 4 is removed.
