CR2-12V Panasonic Electric Works, CR2-12V Datasheet - Page 2

• Manufacturer Part Number: CR2-12V
• Description: RELAY AUTO QUIET 12VDC SEALED
• Manufacturer: Panasonic Electric Works
• Series: CRr

Specifications of CR2-12V

• Relay Type: Automotive
• Contact Form: SPDT (1 Form C) Dual
• Contact Rating (current): 20A
• Switching Voltage: 12VDC
• Coil Type: Standard
• Coil Current: 53.3mA
• Coil Voltage: 12VDC
• Turn On Voltage (max): 7.2 VDC
• Turn Off Voltage (min): 1 VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Circuit: SPDT (1 Form C) Dual
• Contact Rating @ Voltage: 20A @ 12VDC
• Control On Voltage (max): 7.2 VDC
• Control Off Voltage (min): 1 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPES AND COIL DATA (at 20°C 68°F)
* Other pick-up voltage types are also available. Please contact us for details.
DIMENSIONS
* Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering.
EXAMPLE OF CIRCUIT
Forward/reverse control circuits of DC motor for power window
ds_61209_0000_en_cr: 300108J
Intervals between terminals is measured at A surface level.
CR2-12V
Part No.
Discontinued as of November 30, 2010
Tr1
Nominal voltage,
V DC
NO
4.5
177
3.5
.138
4.5
.177
12
COM
7-0.25
.010
M
12 VDC
Pick-up voltage,
Max. 7.2
(Initial)*
24.6
.969
22.4
.882
V DC
COM
NC
M Power window motor
Drop-out voltage,
.024
0.6
.315
.177
4.5
8.0
Tr2
Min. 1.0
18.5
.728
.138
(Initial)
3.5
V DC
Dimension:
Max. 1mm
1 to 3mm
Min. 3mm
A*
.039 to .118
.118
.039
Coil resistance,
Pre-soldering
225±10%
inch:
17.0
.669
inch:
Ω
inch: ±0.2
OFF
OFF
ON
Tr1
7-1.2
.047
Max.
1.0
.039
Tolerance
±0.1
±0.3
±.004
±.008
±.012
53.3±10%
operating
Nominal
current,
mA
.177
.138
.177
4.5
3.5
4.5
COM1
NO
OFF
OFF
Tr2
ON
PC board pattern (Bottom view)
operating power,
Schematic (Bottom view)
Nominal
COIL
mW
640
22.4
.882
Tolerance: ±0.1
7-1.5
7-.059
Usable voltage
Forward
Reverse
Motor
+0.1
0
Stop
+.004
10 to 16
0
range,
dia
V DC
dia
mm
NC
COM2
CR
.315
±.004
8.0
inch
.177
4.5
2