CV-N Series Relays

Panasonic's CV-N Series is a low-profile automotive relay with a compact form factor of 22.5mm x 15.0mm x 15.7mm with Micro-ISO (International Organization for Standardization) plug-in terminals. The CV-N Series relay has a sealed construction, SPST (1FormA) contact arrangement, and maintains a high nominal switching capacity of 35A @ 14VDC, and has a 12VDC coil input. A built-in resistor option is available for coil protection against EMF.

Features and Benefits

Low Profile Automotive Relays For Micro-ISO Terminal
Compact And High-Capacity Load Switching

Applications

Headlights
Magnetic Clutches
Radiator Fans
Blowers
Fog Lamps
Tail Lights
Heaters
Defoggers
Condenser Fans
Much More

Models table for series CV-N Series Relays
Part No.	Datasheet	Terminal Type	Protective Element	Rated Coil Voltage	Contact Arrangement	Protective Construction	Operating Function	Operate (Set) Voltage (at20°C) (Initial)	Release (Reset) voltage (at20°C) (Initial)	Rated Operating Current [±10%] (at 20°C)	Coil Resistance (At 20oC)	Coil Resistance (at 20oC)	Rated Operating Power (at 20°C)	Usable Voltage Range	Contact Resistance (Initial)	Contact Material	Nominal Switching Capacity (Resistive Load)	Contact Data: Max. Carrying Current	Min. Switching Load (Resistive)	Contact Voltage Drop (Initial)	Insulation Resistance (Min. MΩ)(Initial)	Dielectric Strength (Between Open Contacts) (Initial)	Dielectric Strength (Between Contacts and Coil) (Initial)	Operate (Set) Time<br>(At Rated Coil Voltage) (At 20oC) (Initial)	Release (Reset) Time<br>(at Rated Coil Voltage) (at 20°C) (Initial)	Shock Resistance: Functional	Shock Resistance: Destructive	Vibration Resistance: Functional	Vibration Resistance: Destructive	Expected Life: Mechanical Life	Expected Life: Electrical	Conditions	Weight (Typ.)	Inner Carton (Pieces)	Outer Carton (Pieces)
ACVN51012		Micro ISO Plug-in type	None	12V DC	1 Form A	Sealed	Single side stable	Max. 7.0V DC	Min. 0.5V DC	66.7 mA	180Ω		800 mW	10 to 16V DC	Max. 15mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC)	Ag alloy	35A 14V DC	20A 14V DC (at 85°C 185°F, continuous)	1A 14V DC (at 20°C 68°F)	Max. 0.5V (By voltage drop 14V DC 35A)	Min. 20 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.)	500 Vrms for 1 min. (Detection current: 10mA)	500 Vrms for 1 min. (Detection current: 10mA)	Max. 10ms (without contact bounce time)	Max. 10ms (Without contact bounce time) (Without diode)	Min. 100 m/s² [approx. 10G] (Half-wave pulse of sine wave: 11ms; detection time: 10µs)	Min. 1,000 m/s² [approx. 100G] (Half-wave pulse of sine wave: 6ms)	10 to 100 Hz, Min. 44.1 m/s² [approx. 4.5G] (detection time: 10µs)	10 to 500 Hz, Min. 44.1 m/s² [approx. 4.5G], Time of vibration for each direction; X, Y, Z direction: 4 hours	Min. 10⁶ (at 120 cpm)	[Resistive load] Min. 10⁵ at rated switching capacity, Operating frequency: 2s ON, 2s OFF [Motor load] Min. 3x10⁵(motor free): at inrush 84 A, steady 18A, 14V DC Operating frequency: ON 2s, OFF 5s [Lamp load] Min. 2x10⁵: at inrush 84 A, steady 12A, 14 V DC, Operating frequency: ON 1s, OFF 14s	Ambient temperature: –40 to +85°C –40 to +185°F, Humidity: 5 to 85% R.H. (Please avoid icing or condensation)	Approx. 12 g .42 oz	50	200
ACVN51212		Micro ISO Plug-in type	With resistor inside	12V DC	1 Form A	Sealed	Single side stable	Max. 7.0V DC	Min. 0.5V DC	74.7 mA	180Ω	160.7Ω	900 mW	10 to 16V DC	Max. 15mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC)	Ag alloy	35A 14V DC	20A 14V DC (at 85°C 185°F, continuous)	1A 14V DC (at 20°C 68°F)	Max. 0.5V (By voltage drop 14V DC 35A)	Min. 20 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.)	500 Vrms for 1 min. (Detection current: 10mA)	500 Vrms for 1 min. (Detection current: 10mA)	Max. 10ms (without contact bounce time)	Max. 10ms (Without contact bounce time) (Without diode)	Min. 100 m/s² [approx. 10G] (Half-wave pulse of sine wave: 11ms; detection time: 10µs)	Min. 1,000 m/s² [approx. 100G] (Half-wave pulse of sine wave: 6ms)	10 to 100 Hz, Min. 44.1 m/s² [approx. 4.5G] (detection time: 10µs)	10 to 500 Hz, Min. 44.1 m/s² [approx. 4.5G], Time of vibration for each direction; X, Y, Z direction: 4 hours	Min. 10⁶ (at 120 cpm)	[Resistive load] Min. 10⁵ at rated switching capacity, Operating frequency: 2s ON, 2s OFF [Motor load] Min. 3x10⁵(motor free): at inrush 84 A, steady 18A, 14V DC Operating frequency: ON 2s, OFF 5s [Lamp load] Min. 2x10⁵: at inrush 84 A, steady 12A, 14 V DC, Operating frequency: ON 1s, OFF 14s	Ambient temperature: –40 to +85°C –40 to +185°F, Humidity: 5 to 85% R.H. (Please avoid icing or condensation)	Approx. 12 g .42 oz	50	200

Models table for series CV-N Series Relays
Part No.	Datasheet	Terminal Type	Protective Element	Rated Coil Voltage	Contact Arrangement	Protective Construction	Operating Function	Operate (Set) Voltage (at20°C) (Initial)	Release (Reset) voltage (at20°C) (Initial)	Rated Operating Current [±10%] (at 20°C)	Coil Resistance (At 20oC)	Coil Resistance (at 20oC)	Rated Operating Power (at 20°C)	Usable Voltage Range	Contact Resistance (Initial)	Contact Material	Nominal Switching Capacity (Resistive Load)	Contact Data: Max. Carrying Current	Min. Switching Load (Resistive)	Contact Voltage Drop (Initial)	Insulation Resistance (Min. MΩ)(Initial)	Dielectric Strength (Between Open Contacts) (Initial)	Dielectric Strength (Between Contacts and Coil) (Initial)	Operate (Set) Time<br>(At Rated Coil Voltage) (At 20oC) (Initial)	Release (Reset) Time<br>(at Rated Coil Voltage) (at 20°C) (Initial)	Shock Resistance: Functional	Shock Resistance: Destructive	Vibration Resistance: Functional	Vibration Resistance: Destructive	Expected Life: Mechanical Life	Expected Life: Electrical	Conditions	Weight (Typ.)	Inner Carton (Pieces)	Outer Carton (Pieces)
ACVN51012		Micro ISO Plug-in type	None	12V DC	1 Form A	Sealed	Single side stable	Max. 7.0V DC	Min. 0.5V DC	66.7 mA	180Ω		800 mW	10 to 16V DC	Max. 15mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC)	Ag alloy	35A 14V DC	20A 14V DC (at 85°C 185°F, continuous)	1A 14V DC (at 20°C 68°F)	Max. 0.5V (By voltage drop 14V DC 35A)	Min. 20 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.)	500 Vrms for 1 min. (Detection current: 10mA)	500 Vrms for 1 min. (Detection current: 10mA)	Max. 10ms (without contact bounce time)	Max. 10ms (Without contact bounce time) (Without diode)	Min. 100 m/s² [approx. 10G] (Half-wave pulse of sine wave: 11ms; detection time: 10µs)	Min. 1,000 m/s² [approx. 100G] (Half-wave pulse of sine wave: 6ms)	10 to 100 Hz, Min. 44.1 m/s² [approx. 4.5G] (detection time: 10µs)	10 to 500 Hz, Min. 44.1 m/s² [approx. 4.5G], Time of vibration for each direction; X, Y, Z direction: 4 hours	Min. 10⁶ (at 120 cpm)	[Resistive load] Min. 10⁵ at rated switching capacity, Operating frequency: 2s ON, 2s OFF [Motor load] Min. 3x10⁵(motor free): at inrush 84 A, steady 18A, 14V DC Operating frequency: ON 2s, OFF 5s [Lamp load] Min. 2x10⁵: at inrush 84 A, steady 12A, 14 V DC, Operating frequency: ON 1s, OFF 14s	Ambient temperature: –40 to +85°C –40 to +185°F, Humidity: 5 to 85% R.H. (Please avoid icing or condensation)	Approx. 12 g .42 oz	50	200
ACVN51212		Micro ISO Plug-in type	With resistor inside	12V DC	1 Form A	Sealed	Single side stable	Max. 7.0V DC	Min. 0.5V DC	74.7 mA	180Ω	160.7Ω	900 mW	10 to 16V DC	Max. 15mΩ (typ. 3mΩ) (By voltage drop 1A 6V DC)	Ag alloy	35A 14V DC	20A 14V DC (at 85°C 185°F, continuous)	1A 14V DC (at 20°C 68°F)	Max. 0.5V (By voltage drop 14V DC 35A)	Min. 20 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.)	500 Vrms for 1 min. (Detection current: 10mA)	500 Vrms for 1 min. (Detection current: 10mA)	Max. 10ms (without contact bounce time)	Max. 10ms (Without contact bounce time) (Without diode)	Min. 100 m/s² [approx. 10G] (Half-wave pulse of sine wave: 11ms; detection time: 10µs)	Min. 1,000 m/s² [approx. 100G] (Half-wave pulse of sine wave: 6ms)	10 to 100 Hz, Min. 44.1 m/s² [approx. 4.5G] (detection time: 10µs)	10 to 500 Hz, Min. 44.1 m/s² [approx. 4.5G], Time of vibration for each direction; X, Y, Z direction: 4 hours	Min. 10⁶ (at 120 cpm)	[Resistive load] Min. 10⁵ at rated switching capacity, Operating frequency: 2s ON, 2s OFF [Motor load] Min. 3x10⁵(motor free): at inrush 84 A, steady 18A, 14V DC Operating frequency: ON 2s, OFF 5s [Lamp load] Min. 2x10⁵: at inrush 84 A, steady 12A, 14 V DC, Operating frequency: ON 1s, OFF 14s	Ambient temperature: –40 to +85°C –40 to +185°F, Humidity: 5 to 85% R.H. (Please avoid icing or condensation)	Approx. 12 g .42 oz	50	200