CP
ULTRA-MINIATURE,
LOW PROFILE
AUTOMOTIVE RELAY
14
.551
CP-RELAYS
FEATURES
13
.512
9.5
.374
14
.551
13
.512
9.5
.374
mm inch
*Surface mount terminal type is coming soon.
• Simple footprint pattern enables ease
of PC board layout
• Low profile
<Height>
PC board terminal type: 9.5 mm .374 inch
Surface-mount terminal type: 10.5mm
.413inch
• High capacity
CP Relay provides low profile spacesaving advantages while offering high continuous current of 25 A(1 hour).
• Sealed construction suitable for
harsh environments
Contact terminals
Coil terminals
• "PC board terminal" and "Surface
mount terminal" types available
SPECIFICATIONS
Contact
Characteristics
Arrangement
Contact material
Initial contact resistance, max.
(By voltage drop 6V DC 1A)
Nominal switching
capacity
Max. switching voltage
Rating
Max. carrying current
Mechanical (at 120cpm)
Expected
life (min.
operations)
Resistive load
Electrical
(at 6cpm)
Motor load
Lamp load
Max. operating speed (at rated load)
Initial insulation resistance*5
1 Form A
1 Form C
Silver alloy
100 mΩ
20 A 14 V DC
(N.O.)
20 A 14 V DC
10 A 14 V DC
(N.C.)
16 V DC
40 A for 2 minutes
30 A for 1 hour
(12 V at 20°C 68°F)
35 A for 2 minutes
25 A for 1 hour
(12 V at 85°C 185°F)
107
Min. 105*1
Min. 2×105*2
Min. 105*3
Min. 105*4
640 mW
* Specifications will vary with foreigh standards certification ratings.
*1 At nominal switching capacity, operating frequency: 1s ON, 9s OFF
*2 N.O.: at 5A (steady), 25A (inrush)/N.C.: at 20A (brake) 14V DC, operating
frequency: 0.5s ON, 9.5s OFF
*3 At 20A 14V DC (Motor lock), operating frequency: 0.5s ON, 9.5s OFF
*4 N.O.: at 5A (steady), 40A (inrush)14V DC, operating frequency: 1s ON, 14s OFF
*5 Measurement at same location as "Intial breakdown voltage" section
TYPICAL
APPLICATIONS
• Power windows
• Auto door lock
• Power sunroof
• Hazard flasher
• Flasher
• Defogger
• Power steering
• Power seat
352
Between open
contacts
Between contact
and coil
Initial breakdown
voltage*6
Operate time*
Release time (without diode)*7
(at nominal voltage)
Functional*8
Shock resistance
Destructive*9
7
Functional*10
Vibration resistance
Destructive
500 Vrms for 1min.
500 Vrms for 1min.
Max. 10ms (at 20°C 68°F)
Max. 10ms (at 20°C 68°F)
Min. 100 m/s2 {10 G}
Min. 1,000 m/s2 {100 G}
10 to 100 Hz,
Min.44.1 m/s2 {4.5 G}
10 to 500 Hz,
Min.44.1 m/s2 {4.5 G}
–40 to +85°C
–40 to +185°F
Conditions in case of
Ambient temp
operation, transport
and storage*11
(Not freezing and
Humidity
condensing at low
temperature)
Unit weight
Coil
Nominal operating power
Remarks
6cpm
Min. 100MΩ (at 500 V DC)
*6
*7
*8
*9
*10
*11
5 to 85% R.H.
Approx. 4g .14 oz
Detection current: 10mA
Excluding contact bounce time
Half-wave pulse of sine wave: 11ms; detection time: 10µs
Half-wave pulse of sine wave: 6ms
Detection time: 10µs
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)
ORDERING INFORMATION
Ex. CP
Contact
arrangement
1a: 1 Form A
1: 1 Form C
1a
SA
Mounting classification
Nil: PC board terminal
SA: Surface-mount
terminal*
12V
X
Coil voltage
(DC)
12 V
Packing style
Nil: Tube packing
X: Tape and reel packing
(picked from the NC terminal side)
Z: Tape and reel packing
(picked from the coil terminal side)
Notes: 1. Standard packing: Carton (Tube): 40 pcs.; Case: 1,000 pcs.
2. Tape and reel packing: Carton (Tape and reel): 300 pcs.; Case: 900 pcs.
3. Surface-mount terminal type are available only for tape and reel packing.
4. 24 V DC type is also available. Please consult us for details.
*Only for 1 Form C type
CP
TYPES
1. PC board terminal type
2. Surface mount terminal type
Contact arrangement
1 Form A
1 Form C
Coil voltage
12 V DC
12 V DC
Contact arrangement
1 Form C
Part No.
CP1a-12V
CP1-12V
Coil voltage
12 V DC
Part No.
CP1SA-12V-Z
Notes:
1. Tape and reel (picked from N.C. terminal side) is also available by request.
Part No. suffix "-x" is needed when ordering. (ex) CP1SA-12V-X
2. Tape and reel packing symbol "-z" or "-x" are not marked on the relay.
3. 24 V DC type is also available. Please consult us for details.
COIL DATA (at 20°C 68°F)
Nominal voltage,
V DC
Pick-up voltage,
V DC (max.)
Drop-out voltage,
V DC (min.)
Coil resistance
Ω (±10%)
12
(initial) 7.2
(initial) 1.0
225
Nominal operating
current
mA (±10%)
53.3
Nominal operating
power
mW
640
Usable voltage
range,
V DC
10 to 16
DIMENSIONS
mm inch
1. PC board terminal type
Schematic (Bottom view)
1a
14.0
.551
PC board pattern (Bottom view)
1a
13.0
.512
9.5
.374
2-0.9+0.1
2-.035+.004
2-2.0+0.1
2-.079+.004
NO
Max.
1.0
.039
0.4
.016
COM
4.5
.177
COIL
3.5
.138
2-1.3+0.1 dia.
2-.051+.004 dia.
A*
1.0
.039
0.4
.016
5.0
.197
0.4
.016
1.5
.059
0.3
.012
Pre-soldering
1.7
.067
1c
6
2
.236 .079
10.7
.421
(R)
1c
5
.197
5.4
.213
NC
1.5
.059 6.0
.236
NO
5.4
.213
2-0.9+0.1
2-.035+.004
2-2.0+0.1
2-.079+.004
COM
6.0
.236
10.7
.421
2.0
.079
4.5
.177
COIL
2-1.3+0.1 dia.
2-.051+.004 dia.
Dimension:
Max. 1mm .039 inch:
1 to 3mm .039 to .118 inch:
Min. 3mm .118 inch:
6
2
.236 .079
10.7
.421
General tolerance
±0.1 ±.004
±0.2 ±.008
±0.3 ±.012
(R)
* Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering.
Intervals between terminals is measured at A surface level.
2. Surface mount terminal type
Recommendable mounting pad
(Top view)
13.0
.512
14.0
.551
9.1
.358
10.5
.413
0.4
.016
6.0
.236
4.2
.165
Pre-soldering
0.4
.016
1.5
.059
1
.039
5
.197
0.4
.016
3.8
.150
0.3
.012
2.0 .079
4.4
.173
1.4
.055
1.5
.059
1.5
.059
1.4
.055
2.0 .079
2.5
.098 2.5
.098
4.8
.189
1.7
.067
4.8
.189
4.7
.185
4.0
.157
4.8
.189
5.4
.213
1.5
.059 6.0
.236
2
6.0
.236 .079
10.7
.421
Dimension:
Max. 1mm .039 inch:
1 to 3mm .039 to .118 inch:
Min. 3mm .118 inch:
General tolerance
±0.1 ±.004
±0.2 ±.008
±0.3 ±.012
353
CP
REFERENCE DATA
1. Coil temperature rise
2-(1). Electrical life test (at rated load)
Tested sample : CP1-12V, 6pcs
Point measured : Inside the coil
Contact carrying current, 5A, 10A, 15A, 20A
Resistance method, ambient temperature 85°C 185°F
Tested Sample : CP1-12V
Quantity : n = 4 (NC = 2, NO = 2)
Load : Resisitive load (NC side : 10A 14 V DC, NO
side : 20 A 14 V DC)
Operating frequency : ON 1s, OFF 9s
10
Temperature rise, °C
20A
80
15A
10A
60
5A
40
Pick-up and drop-out voltage, V
100
20
Contact welding : 0 time
Miscontact : 0 time
Contact welding: 0 times
Miscontact: 0 times
8
Pick-up voltage
Max.
X
Min.
6
4
Drop-out voltage
2
0
12
14
0
16
Max.
X
Min.
0
5
10
No. of operations, × 104
Coil applied voltage, V
2-(2). Electrical life test (Motor free)
Tested Sample : CP1-12V, 3pcs.
Load : 5A, Inrush 25A, Brake
current 15A, Power
window motor load (Free condition).
Operating frequency : ON 0.5s, OFF 9.5s
Circuit :
Sample
Pick-up and drop-out voltage, V
10
8
Pick-up voltage
Max.
X
Min.
6
4
Drop-out voltage
Max.
X
Min.
2
M
Contact welding : 0 time
Miscontact : 0 time
Contact welding: 0 times
Miscontact: 0 times
0
0
10
20
No. of operations, × 104
2-(3). Electrical life test (Lamp load)
Tested sample : CP1-12V, 3pcs.
Load : 5A, Inrush 40A, 14VDC lamp load
Operating frequency : ON 1s, OFF 14s
Pick-up and drop-out voltage, V
10
Circuit :
Sample
Lamp
Contact welding : 0 time
Miscontact : 0 time
Contact welding: 0 times
Miscontact: 0 times
8
Pick-up voltage
Max.
X
Min.
6
4
Drop-out voltage
2
0
Max.
X
Min.
0
5
10
No. of operations, × 104
For Cautions for use, see Relay Technical Information (Page 48 to 76).
5354
5/27/2002
All Rights Reserved, © Copyright Matsushita Electric Works, Ltd.
Go To Online Catalog