NAIS CQ1-12V Datasheet

2.5

.098

10.2

.400

10

.393

CQ

1 FORM C A UT OMO TIVE
QUIET RELAY

CQ-RELAYS

FEATURES

17.0

.669

13.0

.512

16.6

.654

• Quiet

Noise has been reduced by approximate­ly 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

• Next-generation standard terminal
pitch employed

The terminal array used is identical to that
used in JJM relays.

SPECIFICATIONS

Contact

Arrangement 1 Form C
Contact material Silver alloy
Initial contact resistance, max.

(By voltage drop 6 V DC 1A)
Contact voltage drop, max. 0.2V (at 10 A switching)

Nominal switching
capacity

Rating

Max. carrying current

Expected
life (min.
operations)

Mechanical (at 120 cpm) Min. 10
Electrical

Resistive load Min.10
Motor load Min. 3 × 10

Coil

Nominal operating power 640 mW

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 fre­quency: 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

*

100 m Ω

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)

7

5

1

*

5

2

*

Characteristics

Max. operating speed
(at nominal switching capacity)

Initial insulation resistance*
Initial

breakdown
voltage*

Operate time*

Between open contacts 500 Vrms for 1 min.
Between contacts and coil 500 Vrms for 1 min.

4

5

3

(at nominal voltage)(at 20 ° C68 ° F)
Release time (without diode)*

5

(at nominal voltage)(at 20 ° C68 ° F)
Shock resistance

Functional*
Destructive*

Functional*

6

7

Min. 1,000 m/s

8

Vibration resistance

9

Conditions for operation,
transport and storage*

10

(Not freezing and condens­ing at low temperature)

Destructive*
Ambient

temperature
Humidity 5 to 85% R.H.

Unit weight Approx. 6.5g .23 oz

9

*

Time of vibration for each direction;

X

10

Refer to 5. Conditions for operation, transport and storage mentioned in

*

AMBIENT ENVIRONMENT (Page 61)

X, Y direction: 2 hours

Y

Z direction: 4 hours

Z

6 cpm

Min. 100 M Ω

(at 500 V DC)

Max. 10 ms (initial)

Max. 10 ms (initial)

Min. 100 m/s

10 to 100 Hz,

Min. 44.1 m/s

10 to 500 Hz,

Min. 44.1 m/s

2

{10G}

2

{100G}

2

{4.5G}

2

{4.5G}

–40 to +85 ° C

–40 to +185 ° F

TYPICAL APPLICATIONS

• Intermittent wiper

• Cruise control

• Power windows

• Auto door lock

• Car stereo

• Car air-conditioner

370

ORDERING INFORMATION

Ex. CQ 1 12 V–

Contact arrangement Coil voltage(DC)

1 Form C 12 V

Standard packing: Carton(tube package) 40pcs. Case: 800pcs.

Ω ( ±

±

±

TYPES AND COIL DATA (at 20 ° C 68 ° F)

Part No.

Nominal voltage,

V DC

Pick-up voltage,

V DC (max.)

Drop-out

voltage,

V DC (min.)

Coil resistance,

10%)

CQ1-12V 12 (Initial) 7.2 (Initial) 1.0 225 53.3 640 10 to 16

Nominal

operating

current,

mA ( ± 10%)

Nominal

operating power ,

mW

Usable voltage

range,

DIMENSIONS

17.0

.669

Sealed by epoxy resin

0.4

.016

5-0.25

.010

16.6

.654

3.5

.138

*A

13.0

.512

Pre-soldering

5-1.2

.047

Max.

1.0

.039

PC board pattern (Bottom view)

+0.1

5-1.5 dia

0

+.004

5-.059 dia

0

10.0

.394

2.5

.098

10.2

.402

Tolerance: ± 0.1 ± .004

Schematic (Bottom view)

CQ

V DC

mm inch

10.0

.394

Dimension: Tolerance

1.5

.059

2.5

.098

* Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering.

Intervals between terminals is measured at A surface level.

10.2

.394

Max. 1mm .039 inch:
1 to 3mm .039 to .118 inch: ± 0.2 ± .008
Min. 3mm .118 inch:

EXAMPLE OF CIRCUIT

Control circuit for intermittent wiper motor

NO

12 VDC

COM

NC

M

M

Wiper motor

REFERENCE DATA

1-(1). Coil temperature rise (at 20 ° C 68 ° F)

Sample: CQ1-12V, 5pcs
Contact carrying cureent: 10A, 15A, 20A

200

1-(2). Coil temperature rise (at 85 ° C 185 ° F)

Sample: CQ1-12V, 5pcs
Contact carrying cureent: 10A, 15A

200

0.1 ± .004

0.3 ± .012

NO

COM

COIL

NC

160

20A
15A

120

80

Temperature rise, °C

40

0

12 14 16

Coil applied voltage, V

10A

160

120

80

Temperature rise, °C

40

0

12 14 16

Coil applied voltage, V

15A

10A

371