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