CM1A-R-12V

Manufacturer Part NumberCM1A-R-12V
DescriptionRELAY AUTO 12VDC W/RES SEALED QC
ManufacturerPanasonic Electric Works
SeriesCM
CM1A-R-12V datasheet
 


Specifications of CM1A-R-12V

Relay TypeAutomotiveContact FormSPST-NO (1 Form A)
Contact Rating (current)35ASwitching Voltage14VDC
Coil TypeStandardCoil Current125mA
Coil Voltage12VDCTurn On Voltage (max)7 VDC
Turn Off Voltage (min)1.2 VDCMounting TypeSocket
Termination StyleSocketableCircuitSPST-NO (1 Form A)
Contact Rating @ Voltage35A @ 14VDCControl On Voltage (max)7 VDC
Control Off Voltage (min)1.2 VDCLead Free Status / RoHS StatusLead free / RoHS Compliant
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20
.787
20
15
.787
.591
15
.591
22
.866
Plugin type
PCB type
mm
inch
Compliance with RoHS Directive
SPECIFICATIONS
Contact
Type
12 V coil voltage
Arrangement
1 Form A, 1 Form C
Contact material
Ag alloy (Cadmium free)
Initial contact resistance (Initial)
(By voltage drop 6 V DC 1 A)
Max. N.O.: 0.5 V
(at 35 A 14 V DC)
Contact voltage drop
Max. N.C.: 0.3 V
(at 20 A 14 V DC)
Nominal
N.O.: 35 A 14 V DC
switching
N.C.: 20 A 14 V DC
capacity
N.O.: 20 A
Rating
(14 V DC,
(resistive
Max. carrying
at 85°C 185°F)
load)
current
N.C.: 10 A
(14 V DC,
at 85°C 185°F)
Min. switching
1 A 12 V DC
capacity
#1
Mechanical
(at 120 cpm)
Expected
life
Electrical
Flux-resistant type: Min. 10
Sealed type: Min. 5 × 10
(at rated load)
Coil
1.5 W
1.7 W
Nominal operating power
(with resistor
inside type)
#1 This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the
actual load.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
AUTOMOTIVE MICRO-ISO
RELAY
FEATURES
• Micro-ISO type terminals
• Small size:
20 mm(L)×15 mm(W)×22 mm(H)
23
.787 inch(L)×.591 inch(L)×.866 inch(H)
.906
• Wide line-up
PC board and Plug-in type, Resistor and
diode inside type.
24V DC type is also available.
• Compact and high-capacity 35A load
switching
N.O.: 35A 14V DC, N.C.: 20A 14V DC
(Sealed type)
Min. 5 × 10
4
N.O.: 35A 14V DC, N.C.: 20A 14V DC
(Flux-resistant type)
Min. 10
5
*12V DC type
Characteristics
24 V coil voltage
Type
Max. operating speed
(at nominal switching capacity)
Initial insulation resistance*
Typ. 2 mΩ
Initial breakdown
Max. N.O.: 0.3 V
voltage*
(at 15 A 28 V DC)
Max. N.C.: 0.2 V
(at 8 A 28 V DC)
Operate time*
(at nominal voltage) (at 20°C 85°F)
N.O.: 15 A 28 V DC
Release time*
N.C.: 8 A 28 V DC
(at nominal voltage) (at 20°C 85°F)
N.O.: 15 A
(28 V DC,
Shock resistance
at 85°C 185°F)
N.C.: 8 A
(28 V DC,
Vibration
at 85°C 185°F)
resistance
1 A 24 V DC
Conditions for
operation, trans-
Min. 10
6
port and storage*
(Not freezing and
*
5
1
condensing at low
4
temperature)
Mass
1.8 W
Remarks
2.0 W
*
1
At nominal switching capacity, operating frequency: 2s ON, 2s OFF
(with resistor
*
Measurement at same location as “Initial breakdown voltage” section.
2
inside type)
*
3
Detection current: 10mA
*
4
Excluding contact bounce time.
Half-wave pulse of sine wave: 11 ms; detection time: 10 µs
*
5
*
6
Half-wave pulse of sine wave: 6 ms
*
7
Time of vibration for each direction; X, Y, Z direction: 4 hours
*
Refer to Conditions for operation, transport and storage mentioned in AMBIENT
8
ENVIRONMENT
Please inquire if you will be using the relay in a high temperature atmosphere.
Discontinued as of August 31, 2010
CM RELAYS
• Uses international standard ISO
terminal arrangement.
The ISO international standard terminal
arrangement is used.
(plug-in type)
6
.236
.315
9
.354
TYPICAL APPLICATIONS
• Fan motor
• Heater
• Head lump
• Air Compressor
• EPS
• ABS
• Blower fan
• Defogger, etc.
24V coil type
2
Min. 20 MΩ (at 500 V DC)
Between open
500 Vrms for 1 min.
contacts
3
Between contacts
500 Vrms for 1 min.
and coil
4
Max. 10 ms (initial)
4
Max. 10 ms
Max. 15 ms (with diode) (initial)
Functional*
5
Min. 200 m/s
Destructive*
6
Min. 1,000m/s
10 Hz to 500 Hz,
Functional
Min. 44.1 m/s
10 Hz to 2,000 Hz,
Destructive*
7
Min. 44.1 m/s
–40°C to + 85°C
Ambient temp.
–40°F to + 185°F
8
Humidity
5% R.H. to 85% R.H.
Approx. 20g
Y
X
Z
CM
8
12V coil type
15 cpm
2
{20G}
2
{100G}
{4.5 G}
2
{4.5 G}
2
.71oz

CM1A-R-12V Summary of contents

  • Page 1

    ... This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. AUTOMOTIVE MICRO-ISO RELAY FEATURES • Micro-ISO type terminals • ...

  • Page 2

    ... Note: Bulk package: 50 pcs.; Case: 200 pcs. TYPES Packing quantity: Inner 50pcs, Outer 200pcs. Contact arrangement CM1a-12V CM1aF-12V 1 Form A CM1a-P-12V CM1aF-P-12V CM1-12V CM1F-12V 1 Form C CM1-P-12V CM1F-P-12V Contact arrangement CM1a-24V CM1aF-24V 1 Form A CM1a-P-24V CM1aF-P-24V CM1-24V CM1F-24V 1 Form C CM1-P-24V CM1F-P-24V COIL DATA (at 20°C 68°F) Nominal voltage, Pick-up voltage ...

  • Page 3

    ... Sealed by epoxy resin * Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level. All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. 22 .866 4.25 .167 11 A* .433 0.8 6 ...

  • Page 4

    ... Max. 10ms standard (excluding contact bounce) Without diode 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Time, ms All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. Discontinued as of August 31, 2010 2. Max. switching capability (Resistive load, initial) (N.O. side Room temperature 15A Switching current ...

  • Page 5

    ... Load current waveform Inrush current: 85A, Steady current: 18A, 20A 500ms 8-(2). Electrical life test (Halogen lamp load) Sample: CM1aF-R-12V, 6pcs. Load: 20A 13.5V DC Switching frequency: (ON:OFF = 1s:14s) Ambient temperature: Room temperature Cautions regarding the protection element 1. Part numbers without protection ...