Datasheet

ManualsBrandsPANASONIC ManualsCar ElectronicsAutomotive relay 12 Vdc 35 A 1 change-over

ds_61204_0000_en_cm: 061006J

SPECIFICATIONS

AUTOMOTIVE MICRO-ISO

RELAY

CM RELAYS

mm inch

.591

.866

.787

.591

.906

.787

FEATURES

• Small size:

20 mm(L)×15 mm(W)×22 mm(H)

.787 inch(L)×.591 inch(L)×.866 inch(H)

• 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

N.O.: 35A 14V DC, N.C.: 20A 14V DC

(Flux-resistant type)

Min. 10

*12V DC type

• Micro-ISO type terminals

TYPICAL APPLICATIONS

• Fan motor

• Heater

• Head lump

• Air Compressor

• EPS

• ABS

• Blower fan

• Defogger, etc.

Contact

Coil

#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.

Characteristics

Remarks

At nominal switching capacity, operating frequency: 2s ON, 2s OFF

Measurement at same location as “Initial breakdown voltage” section.

Detection current: 10mA

Excluding contact bounce time.

Half-wave pulse of sine wave: 11 ms; detection time: 10 μs

Half-wave pulse of sine wave: 6 ms

Time of vibration for each direction; X, Y, Z direction: 4 hours

Refer to 6. Conditions for operation, transport and storage mentioned in

AMBIENT ENVIRONMENT (p. 19, Relay Technical Information).

Ambient temperature 125°C 257°F type is also considerable on request.

Please contact us for details.

Type 12 V coil voltage 24 V coil voltage

Arrangement 1 Form A, 1 Form C

Contact material AgSnO

2 type

Initial contact resistance

(By voltage drop 6 V DC 1 A)

Max. 15mΩ

Contact voltage drop

Max. N.O.: 0.5 V

(at 35 A 14 V DC)

Max. N.C.: 0.3 V

(at 20 A 14 V DC)

Max. N.O.: 0.3 V

(at 15 A 28 V DC)

Max. N.C.: 0.2 V

(at 8 A 28 V DC)

Rating

(resistive

load)

Nominal

switching

capacity

N.O.: 35 A 14 V

N.C.: 20 A 14 V

N.O.: 15 A 28 V

N.C.: 8 A 28 V DC

Max. carrying

current

N.O.: 20 A

(14 V DC,

at 85°C 185°F)

N.C.: 10 A

(14 V DC,

at 85°C 185°F)

N.O.: 15 A

(28 V DC,

at 85°C 185°F)

N.C.: 8 A

(28 V DC,

at 85°C 185°F)

Min. switching

capacity

1 A 12 V DC 1 A 24 V DC

Expected

life

Mechanical

(at 120 cpm)

Min. 10

Electrical

(at rated load)

Flux-resistant type: Min. 10

Sealed type: Min. 5 × 10

Nominal operating power

1.5 W

1.7 W

(Internal resistor

type)

1.8 W

2.0 W

(Internal resistor

type)

Type 24V coil type 12V coil type

Max. operating speed

(at nominal switching capacity)

15 cpm

Initial insulation resistance*

Min. 20 MΩ (at 500 V DC)

Initial breakdown

voltage*

Between open

contacts

500 Vrms for 1 min.

Between contacts

and coil

500 Vrms for 1 min.

Operate time*

(at nominal voltage) (at 20°C 85°F)

Max. 10 ms

Release time*

(at nominal voltage) (at 20°C 85°F)

Max. 10 ms

Max. 15 ms (with diode)

Shock resistance

Functional*

Min. 200 m/s

{20G}

Destructive*

Min. 1,000m/s

{100G}

Vibration

resistance

Functional

10 Hz to 500 Hz,

Min. 44.1 m/s

{4.5 G}

Destructive*

10 Hz to 2,000 Hz,

Min. 44.1 m/s

{4.5 G}

Conditions for

operation, trans-

port and storage*

(Not freezing and

condensing at low

temperature)

Ambient temp.*

–40°C to + 85°C

–40°F to + 185°F

Humidity 5% R.H. to 85% R.H.

Mass Approx. 20g .71oz

Summary of content (5 pages)

PAGE 1
CM AUTOMOTIVE MICRO-ISO RELAY 15 .591 20 .787 20 .787 15 .591 22 .866 23 .906 mm inch CM RELAYS FEATURES TYPICAL APPLICATIONS • Small size: 20 mm(L)×15 mm(W)×22 mm(H) .787 inch(L)×.591 inch(L)×.866 inch(H) • 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 × 104 N.O.: 35A 14V DC, N.C.: 20A 14V DC (Flux-resistant type) Min.
PAGE 2
CM ORDERING INFORMATION CM 1 F Contact arrangement Protective construction 1a: 1 Form A 1: 1 Form C Nil: Sealed type F: Flux-resistant type R P Classification of types Nil: Standard type D: with diode inside R: with resistor inside 12V Mounting classification Coil voltage (DC) Nil: Plug-in type P: PC board type 12 V 24 V Note: Bulk package: 50 pcs.; Case: 200 pcs. TYPES Packing quantity: Inner 50pcs, Outer 200pcs. Contact arrangement Part No.
PAGE 3
CM 2. Micro-ISO Plug-in type (1 Form A) mm inch Schematic (Bottom view) 85 22 .866 87 30 86 3.25 .128 A* 0.8 .031 4.8 .189 20 3-1.5 dia. .787 3-.059 dia. 15 .591 8 .315 2-1.75 dia. 2-.069 dia. 2.1 .083 30 87a 6.3 .248 15 .591 87 86 Sealed by epoxy resin Including diode type, including resistor type also available 0.8 .031 Dimension: Max. 1mm .039 inch: 1 to 3mm .039 to .118 inch: Min. 3mm .118 inch: 85 9 .354 4.25 .167 11 .433 General tolerance ±0.1 ±.004 ±0.2 ±.008 ±0.3 ±.
PAGE 4
CM REFERENCE DATA 1-(1). Coil temperature rise (12V type) 1-(2). Coil temperature rise (24V type) Sample: CM1F-12V, 3 pcs. Measured portion: Inside the coil Contact carrying current: 20A, 35A Ambient temperature: 85°C 185°F Sample: CM1F-24V, 4 pcs. Measured portion: Inside the coil Contact carrying current: 0A, 15A Ambient temperature: 85°C 185°F 100 80 20A 60 40 60 100 50 80 15A 0A 60 40 20 20 0 120 Switching voltage, VDC 35A Temperature rise, °C Temperature rise, °C 120 2. Max.
PAGE 5
CM Circuit M M 13.5V Change of contact resistance 10 10 9 9 8 7 6 Pick-up voltage Max. Min. 5 4 Drop-out voltage 3 Contact resistance, mΩ Sample: CM1aF-R-12V, 6pcs. Load: Cooling fan motor actual load (free condition) Switching frequency: (ON:OFF = 2s:6s) Ambient temperature: Room temperature Pick-up and drop-out voltage, V Change of pick-up and drop-out voltage 8-(1). Electrical life test (Motor free) Max. Min. 2 Cooling fan motor 7 6 5 4 3 Max. X Min. 2 1 1 0 8 0 10 20 No.