Panasonic's CN-H Series is an Automotive Relay with an incredibly small size (17.0mm length x 10.6mm width x 18.3mm height) that can replace micro ISO terminal type relays and has an SPST-NO (1FormA) contact arrangement. Despite its small size, the CN-H Series Relay is capable of nominally switching up to 30A @ 14VDC and can carry up to 45A for 2 minutes at room temperature. This relay uses a sealed construction and has a 12VDC coil with options for a maximum pick-up voltage of 5.5V (640mW operating power) or 6.5V (450mW operating power).

Features and Benefits of CN-H Series Relays

  • Space Saving Most Suitable For Smart J/B
  • Large Capacity Switching
  • Can Replace Micro ISO Terminal Type Relays
  • Terminals For PC Board Pattern Designs Are Easily Allocated

CN-H Series Relays- Applications

  • Headlamps
  • Fog Lamps
  • Fan Motors
  • Defoggers
  • Agricultural Equipment
Series image for CN-H Series Relays

CN-H Series Relays

Part number list

Results 2
Models table for series CN-H Series Relays
Part No.DatasheetRated Coil VoltageOperate (Set) Voltage Contact ArrangementProtective ConstructionTerminal TypeOperating Function Operate (Set) Voltage (at20°C) (Initial) Release (Reset) voltage (at20℃) (Initial)Rated Operating Current [±10%] (at 20°C)Coil Resistance (At 20oC)Rated Operating Power (at 20°C) Usable Voltage RangeContact Resistance (Initial)Contact MaterialNominal Switching Capacity (Resistive Load) Contact Data: Max. Carrying CurrentMin. Switching Load (Resistive) Insulation Resistance (Min. MΩ)(Initial)Dielectric Strength (Between Open Contacts) (Initial)Dielectric Strength (Between Contacts and Coil) (Initial)Operate (Set) Time
(At Rated Coil Voltage) (At 20oC) (Initial)
Release (Reset) Time
(at Rated Coil Voltage) (at 20°C) (Initial)
Shock Resistance: Functional Shock Resistance: DestructiveVibration Resistance: FunctionalVibration Resistance: DestructiveExpected Life: Mechanical LifeExpected Life: ElectricalConditionsWeight (Typ.)Packing QuantityInner Carton (Pieces)Outer Carton (Pieces)
12V DC
Max. 5.5V DC
1 Form A
Sealed
PC board type
Single side stable
Max. 5.5V DC
Min. 0.8V DC
53.3 mA
225Ω
640 mW
10 to 16V DC
Max. 30mΩ (typ. 5mΩ) (By voltage drop 1A 6V DC)
Ag alloy
30A 14V DC
30A/1 hour, 40A/2 min. (Coil applied voltage 16V DC at 20°C 68°F)
25A/1 hour, 35A/2 min. (Coil applied voltage 16V DC at 85°C 185°F)
20A/1 hour, 30A/2 min. (Coil applied voltage 16V DC at 110°C 230°F)
1A 14V DC (at 20°C 68°F)
Min. 100 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 direction: 2 hours, Z direction: 4 hours
Min. 107 (at 120 cpm)
[Resistive load] Min. 105 (at rated switching capacity, operating frequency: 1s ON, 1s OFF)
[Motor load] Min. 3 x 105 (motor free) (at inrush 84 A, steady 18A, 14 V DC operating frequency: ON 2s, OFF 5s)
[Lamp load] Min. 2 x 105 (at inruch 84 A, steady 12A, 14 V DC operating frequency: ON 1s, OFF 14s)
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 9 g .32 oz
Tube
50
1,000
12V DC
Max. 6.5V DC
1 Form A
Sealed
PC board type
Single side stable
Max. 6.5V DC
Min. 1.0V DC
37.5 mA
320Ω
450 mW
10 to 16V DC
Max. 30mΩ (typ. 5mΩ) (By voltage drop 1A 6V DC)
Ag alloy
30A 14V DC
35A/1 hour, 45A/2 min. (Coil applied voltage 16V DC at 20°C 68°F)
30A/1 hour, 40A/2 min. (Coil applied voltage 16V DC at 85°C 185°F)
25A/1 hour, 35A/2 min. (Coil applied voltage 16V DC at 110°C 230°F)
1A 14V DC (at 20°C 68°F)
Min. 100 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 direction: 2 hours, Z direction: 4 hours
Min. 107 (at 120 cpm)
[Resistive load] Min. 105 (at rated switching capacity, operating frequency: 1s ON, 1s OFF)
[Motor load] Min. 3 x 105 (motor free) (at inrush 84 A, steady 18A, 14 V DC operating frequency: ON 2s, OFF 5s)
[Lamp load] Min. 2 x 105 (at inruch 84 A, steady 12A, 14 V DC operating frequency: ON 1s, OFF 14s)
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 9 g .32 oz
Tube
50
1,000
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