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Panasonic Industry / Automation Controls
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Panasonic Industry / Automation Controls

ACM33221｜CM Relays

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*Photo may vary from actual product.

This product has been confirmed that it does not contain the 6 substances specified in EU RoHS Directive 2011/65/EU and the 4 substances specified in 2015/863/EU.

Product Number

CM1a-R-12V

Part Number

ACM33221

Details

1 Form A

Product Name

 CM Relays

Features

Micro-ISO Automotive Relay

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*Specifications and design of the products are subject to change without notice for the product improvement.

Spec Detail

Specifications and design of the products are subject to change without notice for the product improvement.
ItemSpecifications
Part NumberACM33221
Product NumberCM1a-R-12V
Product details1 Form A
Protective constructionSealed
Terminal shapePlug-in type
Operating functionSingle side stable
Protective elementWith resistor inside
Rated coil voltage12V DC
Operate (Set) voltage (at20℃) (Initial)3 to 7V DC
Release (Reset) voltage (at20℃) (Initial)1.2 to 4.2V DC
Rated operating current [±10%] (at 20℃)143 mA
Coil resistance [±10%] (at 20℃)96Ω
Rated operating power (at 20℃)1.71W
Usable voltage range10 to 16V DC
Contact arrangement1 Form A
Contact resistance (Initial)Max. 15mΩ (typ. 2mΩ) (By voltage drop 1A 6V DC)
Contact materialAg alloy
Rated switching capacity (resistive)N.O. side: 35A 14V DC
Contact data: Max. carrying currentN.O. side: 20A 14V DC (at 85℃, continuous)
Min. switching load (resistive)1A 14V DC (at 20℃)
Contact voltage drop (after electrical life test)N.O. side: Max. 0.5 V (By voltage drop 35 A 14 V DC)
Insulated resistance (Initial)Min. 20 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.)
Dielectric strength (Between open contacts) (Initial)500 Vrms for 1 min. (Detection current: 10mA)
Dielectric strength (Between contacts and coil) (Initial)500 Vrms for 1 min. (Detection current: 10mA)
Operate (Set) time
(at rated coil voltage) (at 20℃) (Initial)		Max. 10ms (without contact bounce time)
Release (Reset) time
(at rated coil voltage) (at 20℃) (Initial)		Max. 10ms (Without contact bounce time) (Without diode)
Shock resistance: FunctionalMin. 200 m/s2 [approx. 20G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
Shock resistance: DestructiveMin. 1,000 m/s2 [approx. 100G] (Half-wave pulse of sine wave: 6ms)
Vibration resistance: Functional10 to 500 Hz, Min. 44.1 m/s2 [approx. 4.5G]
Vibration resistance: Destructive10 to 2,000 Hz, Min. 44.1 m/s2 [approx. 4.5G],
Time of vibration for each direction; X, Y, Z direction: 4 hours
Expected life: Mechanical lifeMin. 106 (at 120 cpm)
Expected life: ElectricalMin. 104 (Operating frequency: 2s ON, 2s OFF)
ConditionsAmbient temperature: –40 to +85℃, Humidity: 5 to 85% RH (Avoid icing and condensation)
Unit weightApprox. 20 g
Inner carton (pieces)50
Outer carton (pieces)200

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