TB Series

Panasonic's TB Series Automotive Relays are available in a variety of contact arrangements including 1 Form A, 1 Form C, and twin type 1 Form C x 2 (8 Pins) and 1 Form C x 2 (10 Pins) construction type options. These Relays are compact and offer ideal DC control with a high-capacity 25A load switching capability suitable for miniature PC board design. 

Features and Benefits:

  • Automotive Grade Relay Design
  • High Reliability With Good Shock And Vibration Characteristics
  • Small Compact Design For Space Savings
  • High Load Current Switching Capabilities
    • Load Current: 25A
  • Compatible With Automatic Reflow Soldering Processes
    • Pin In Paste Compliant Types Available
  • RoHS/REACH Compliant

Automotive Relays Available Through Panasonic Franchised Distributors

TB Series Automotive Relays

ACTB2CR2A60 & ACTB3C2A52 Automotive Relays

Part numbers ACTB2CR2A60 and ACTB3C2A52 are the only Automotive Relay part numbers available for purchase in the TB Series through franchised distributors.

The ACTB2CR2A60 Automotive Relay is a PCB mount Relay with a 12 VDC coil which operates using a 12 VDC power supply system. This 1FormC high-quality general-purpose single Relay has more than 20 years of design in placement in the automobile market and is used in a wide range of applications in the automobile market around the world. It is Panasonic’s most popular in-vehicle Relay. The ACTB3C2A52 Automotive Relay is a high quality twin Relay with over 20 years of design in success in the global automobile market.

Part Number List

Results 101
Models table for series TB Series
Part No.DatasheetProtective ConstructionCoil Resistance (at 20oC)Rated Coil VoltageHeat Resistance of TypesContact ArrangementContact TypeTerminal TypeOperate (Set) Voltage (at20°C) (Initial) Operating Function Release (Reset) voltage (at20°C) (Initial)Rated Operating Current [±10%] (at 20°C)Coil Resistance (At 20oC)Rated Operating Power Usable Voltage RangeContact Resistance (Initial)Nominal Switching Capacity (Resistive Load) Contact MaterialContact 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)
Sealed
225Ω
12V DC
High heat-resistant type
1 Form A
Lamp control type
PC board type
Max. 7.7V DC
Single side stable
Min. 0.8V DC
53.3 mA
225Ω
640 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
20A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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)
[Lamp load] Min. 105 at 56 A (inrush), 8A (steady), 14 V DC,
Operating frequency: 1s ON, 14s OFF
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000
Flux tight
100Ω
12V DC
Pin in Paste compliant type
1 Form A
Lamp control type
PC board type
Max. 5.5V DC
Single side stable
Min. 0.5V DC
120 mA
100Ω
1,440 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
20A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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)
[Lamp load] Min. 105 at 56 A (inrush), 8A (steady), 14 V DC,
Operating frequency: 1s ON, 14s OFF
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000
Sealed
160Ω
12V DC
Standard type
1 Form C
Standard type
PC board type
Max. 6.5V DC
Single side stable
Min. 0.8V DC
75 mA
160Ω
900 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
N.O. side: 20A 14V DC, N.C. side: 10A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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, 9s OFF
[Motor load]
Min. 105 25 A 14V DC at motor lock condition,
Operating frequency: 0.5s ON, 9.5s OFF
Ambient temperature: –40 to +85°C –40 to +185°F, Humidity: 5 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000
Sealed
100Ω
12V DC
Standard type
1 Form C
Standard type (Ag alloy / Cu clad)
PC board type
Max. 5.5V DC
Single side stable
Min. 0.5V DC
120 mA
100Ω
1,440 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
N.O. side: 20A 14V DC, N.C. side: 10A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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, 9s OFF
[Motor load]
Min. 105 25 A 14V DC at motor lock condition,
Operating frequency: 0.5s ON, 9.5s OFF
Ambient temperature: –40 to +85°C –40 to +185°F, Humidity: 5 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000
Flux tight
160Ω
12V DC
Pin in Paste compliant type
1 Form A
Standard type
PC board type
Max. 6.5V DC
Single side stable
Min. 0.8V DC
75 mA
160Ω
900 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
20A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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, 9s OFF
[Motor load]
Min. 105 25 A 14V DC at motor lock condition,
Operating frequency: 0.5s ON, 9.5s OFF
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000
Sealed
160Ω
12V DC
High heat-resistant type
1 Form C
Lamp control type
PC board type
Max. 6.5V DC
Single side stable
Min. 0.8V DC
75 mA
160Ω
900 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
N.O. side: 20A 14V DC, N.C. side: 10A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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)
[Lamp load] Min. 105 at 56 A (inrush), 8A (steady), 14 V DC,
Operating frequency: 1s ON, 14s OFF
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000
Flux tight
100Ω
12V DC
Pin in Paste compliant type
1 Form C x 2 (8 pins)
Standard type (Ag alloy / Cu clad)
PC board type
Max. 5.5V DC
Single side stable
Min. 0.5V DC
120 mA
100Ω
1,440 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
N.O. side: 20A 14V DC, N.C. side: 10A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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, 9s OFF
[Motor load]
Min. 105 25 A 14V DC at motor lock condition,
Operating frequency: 0.5s ON, 9.5s OFF
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 9.5 g .335 oz
Tube
25
1,000
Sealed
160Ω
12V DC
High heat-resistant type
1 Form A
Standard type (Ag alloy / Cu clad)
PC board type
Max. 6.5V DC
Single side stable
Min. 0.8V DC
75 mA
160Ω
900 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
20A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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, 9s OFF
[Motor load]
Min. 105 25 A 14V DC at motor lock condition,
Operating frequency: 0.5s ON, 9.5s OFF
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000
Sealed
160Ω
12V DC
High heat-resistant type
1 Form C
Standard type (Ag alloy / Cu clad)
PC board type
Max. 6.5V DC
Single side stable
Min. 0.8V DC
75 mA
160Ω
900 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
N.O. side: 20A 14V DC, N.C. side: 10A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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, 9s OFF
[Motor load]
Min. 105 25 A 14V DC at motor lock condition,
Operating frequency: 0.5s ON, 9.5s OFF
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000
Flux tight
225Ω
12V DC
Pin in Paste compliant type
1 Form C
Standard type
PC board type
Max. 7.7V DC
Single side stable
Min. 0.8V DC
53.3 mA
225Ω
640 mW
10 to 16V DC
Max. 50mΩ (N.O. side: typ. 3mΩ, N.C. side: typ. 4mΩ) (By voltage drop 1A 6V DC)
N.O. side: 20A 14V DC, N.C. side: 10A 14V DC
Ag alloy
25A for 10 minutes (Coil applied voltage 12V DC, at 20°C 68°F) (initial)
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, 9s OFF
[Motor load]
Min. 105 25 A 14V DC at motor lock condition,
Operating frequency: 0.5s ON, 9.5s OFF
Ambient temperature: –40 to +110°C –40 to +230°F, Humidity: 2 to 85% R.H.
(Please avoid icing or condensation)
Approx. 5 g .176 oz
Tube
50
2,000

What's New

Stay up to date