CQ
1 FORM C AUTOMOTIVE
QUIET RELAY
CQ-RELAYS
FEATURES
• Quiet
• Next-generation standard terminal
pitch employed
The terminal array used is identical to that
used in JJM relays.
13.0
.512
17.0
.669
Noise has been reduced by approximate-
ly 20 dB, using our own silencing design.
16.6
.654
• Less space required
Measuring only 17(L)×13(W)mm
(.669(L)×.512(W) inches), this product
ranks first among automotive quiet relays
in terms of saving space.
2.5
.098
10.2
.400
10
.393
• Sealed construction
mm inch
SPECIFICATIONS
Contact
Characteristics
Arrangement
Contact material
1 Form C
Max. operating speed
(at nominal switching capacity)
6 cpm
Silver alloy
Min. 100 MΩ
(at 500 V DC)
Initial insulation resistance*3
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
100 mΩ
Initial
breakdown
voltage*4
Operate time*5
(at nominal voltage)(at 20°C68°F)
Release time (without diode)*5
(at nominal voltage)(at 20°C68°F)
Between open contacts
500 Vrms for 1 min.
500 Vrms for 1 min.
Contact voltage drop, max.
0.2V (at 10 A switching)
Nominal switching
capacity
N.O.: 20 A 14 V DC
N.C.: 10 A 14 V DC
Between contacts and coil
Max. 10 ms (initial)
35 A for 2 minutes,
25 A for 1 hour
(12 V, at 20°C 68°F)
30 A for 2 minutes,
20 A for 1 hour
Rating
Max. 10 ms (initial)
Max. carrying current
Functional*6
Destructive*7
Min. 100 m/s2 {10G}
Min. 1,000 m/s2 {100G}
Shock resistance
(12 V, at 85°C 185°F)
Mechanical (at 120 cpm)
Expected
Min. 107
Min.105*1
Min. 3×105*2
10 to 100 Hz,
Min. 44.1 m/s2 {4.5G}
Functional*8
life (min.
operations)
Resistive load
Electrical
Vibration resistance
Motor load
10 to 500 Hz,
Min. 44.1 m/s2 {4.5G}
Destructive*9
Coil
Conditions for operation,
transport and storage*10
(Not freezing and condens-
ing at low temperature)
Ambient
temperature
–40 to +85°C
–40 to +185°F
Nominal operating power
640 mW
Remarks
Humidity
5 to 85% R.H.
*
*
*
Specifications will vary with foreign standards certification ratings.
At nominal switching capacity, operating frequency: 1s ON, 9s OFF
N.O.: at 5 A (steady), 30 A (inrush)/N.C.: at 20 A (brake) 14 V DC, operating fre-
quency: 1s ON, 2s OFF
Measurement at same location as "Initial breakdown voltage " section
Detection current: 10mA
Excluding contact bounce time
Half-wave pulse of sine wave: 11ms; detection: 10µs
Half-wave pulse of sine wave: 6ms
1
2
Unit weight
Approx. 6.5g .23 oz
9
*
Time of vibration for each direction;
X, Y direction: 2 hours
3
4
5
6
7
8
*
*
*
*
*
*
Y
X
Z direction: 4 hours
Z
10
*
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)
Detection time: 10µs
TYPICAL APPLICATIONS
ORDERING INFORMATION
• Intermittent wiper
• Cruise control
• Power windows
• Auto door lock
• Car stereo
Ex. CQ
1
–
12 V
Contact arrangement
1 Form C
Coil voltage(DC)
12 V
• Car air-conditioner
Standard packing: Carton(tube package) 40pcs. Case: 800pcs.
370