CB1-R-M-12V Panasonic, CB1-R-M-12V Datasheet - Page 11

no-image

CB1-R-M-12V

Manufacturer Part Number
CB1-R-M-12V
Description
General Purpose / Industrial Relays 1 Form C, 12VDC with resistor inside
Manufacturer
Panasonic
Datasheet

Specifications of CB1-R-M-12V

Contact Form
1 Form C
Coil Voltage
12 VDC
Contact Rating
40 A at 14 VDC, 30 A at 14 VDC
Coil Termination
Clip
Contact Termination
Clip
Mounting Style
Bracket
Power Consumption
1.4 W
Contact Material
Silver Alloy
Coil Current
117 mA
Coil Resistance
103 Ohms
Coil Type
Standard
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
CB
5. High contact capacity (1 Form A) (PC board type)
Cautions regarding the protection element
1. Part numbers without protection
elements
1) 12 V models
When connecting a coil surge protection
circuit to these relays, we recommend a
zener diode with a zener voltage of 24 V
or higher, or a resistor (680Ω to 1,000Ω).
When a diode is connected to the coil in
parallel, the release time will slow down
and working life may shorten. Before use,
please check the circuit and verify that
the diode is not connected in parallel to
the coil drive circuit.
2) 24 V models
When connecting a coil surge protection
circuit to these relays, we recommend a
zener diode with a zener voltage of 48 V
or higher, or a resistor (2,800Ω to
4,700Ω).
When a diode is connected to the coil in
parallel, the release time will slow down
and working life may shorten. Before use,
please check the circuit and verify that
the diode is not connected in parallel to
the coil drive circuit.
For Cautions for Use, see Relay Technical Information.
* Intervals between terminals is measured at A surface level.
.209
5.3
2-1.2
2-.047
2-0.8
2-.031
1.004
25.5
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
3-1.7
3-.067
.039
1.0
Sealed by epoxy resin
3.9 3.9
.154 .154
2. Part numbers with diodes
These relays use a diode in the coil surge
protection element. Therefore, the
release time is slower and the working life
might be shorter compared to part
numbers without protection elements and
part numbers with resistors.
Be sure to use only after evaluating under
actual load conditions.
3. Part numbers with resistors
This part number employs a resistor in
the coil surge protection circuit; therefore,
an external surge protection element is
not required. In particular, when a diode
is connected in parallel with a coil, the
release time becomes slower which
could adversely affect working life.
Please check the circuit and make sure
that a diode is not connected in parallel
with the coil drive circuit.
Dimension:
Max. 1mm
1 to 3mm
Min. 3mm
.374
9.5
3
0
8
8
1.043
26.5
6
5
External dimensions
.248
6.3
17.9
.705
.331
8.4
2-2.15
2-.085
.039 to .118
.118
.039
8
7
.039
1.0
4.5
.177
3.9
.154
3.9
.154
inch:
A*
2.6
.102
inch:
.209
8.4
.331
5.3
16.8
.661
.039
1.0
inch: ±0.2
General tolerance
±0.1
±0.3
.374
9.5
22.0
.866
±.004
±.008
±.012
3-1.7
3-.067
4.5
.177
PC board pattern (Bottom view)
3-.071
3-1.8
3-2.15
3-.085
Schematic (Bottom view)
.055
1.4
Including diode type,
including resistor type also available
.307
30
7.8
.102
2.6
30
85
86
86
85
17.9
.705
.331
8.4
87
87
3-2.15
3-.085
3-1.8
3-.071
.307
7.8
.331
8.4
16.8
.661