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Metal Clad Wire Wound Precision Current Sensing
Power Film High Voltage Cement Ceramic
High Frequency High Power Heater Variable

 

Automotive Center

 

Common Vehicle Systems and Related Resistive Products

 

-PRA(Power Relay Assembly)
-BDU(Battery Disconnect Unit)
-Pre-charge resistors
Model: ARH, ARV
Resistor type: Metal clad resistor
Description: Automobile, pre-charge
Power Rating: 60W-500W
Resistance (Ω): 0.2~3k
Tolerance (%): 0.5, 1, 2, 5, 10
TCR (ppm/C): 260 Max.
-PRA(Power Relay Assembly)
-BDU(Battery Disconnect Unit)
-Pre-charge resistors
Model: AQL
Resistor type: Wire wound
Description: AEC-Q200, ceramic encased
Power Rating: 20W~60W
Resistance (Ω): 20~80
Tolerance (%): 5
TCR (ppm/C): 260 max.
-Motor RPM Controllers
 (LPG Vehicles)
  Model: IRH45
-Electric Water Pump BLDC
 Motor Drives
-Electric Compressors
 Motor Controllers
Model: LR
Resistor type: Metal alloy
Description: Low resistance
Power Rating: 0.5W~5W
Resistance (Ω): 0.2m~300m
Tolerance (%): 0.5, 1, 2, 5
TCR (ppm/C): 25-175
-Control Heads
-E-Compressor Motor
 Controllers
Model: ECS
Resistor type: ACQ-200
Description: Chip shunt
Power Rating: 1W~15W
Resistance (Ω): 0.2~10m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100-200
-BMS/IBS for 12V Battery pack Model: TCS
Resistor type: ACQ-200 Electrom beam
Description: Shunt
Power Rating: 12W~36W
Rated Current: 200~350A
Resistance (Ω): 0.05~0.5m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100
-AGCS
 (Active Geometry Control
 Suspension)
  Model: SPR185
-Battery Equalizer
(Commercial Vehicles)
Model: BWT
Resistor type: Current sensing
Description: Through Hole
Power Rating: 2W, 5W
Resistance (Ω): 0.5m~10m
Tolerance (%): 1, 5
TCR (ppm/C): 50
-BCM
 (Body Control Modules)
Model: LR
Resistor type: Metal alloy
Description: Low resistance
Power Rating: 0.5W~5W
Resistance (Ω): 0.2m~300m
Tolerance (%): 0.5, 1, 2, 5
TCR (ppm/C): 25-175
-DN8 LPG/Fuel
 (Pump Controllers)
Model: LRA
Resistor type: ACQ-200 Metal alloy
Description: Low resistance
Power Rating: 0.5W~5W
Resistance (Ω): 0.2~300m
Tolerance (%): 0.5, 1, 2, 5
TCR (ppm/C): 25-175
-Cooling Fan Motor
 Controllers
Model: ECS
Resistor type: ACQ-200
Description: Chip shunt
Power Rating: 1W~15W
Resistance (Ω): 0.2~10m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100-200
-Air Cooling Units Model: LR
Resistor type: Metal alloy
Description: Low resistance
Power Rating: 0.5W~5W
Resistance (Ω): 0.2m~300m
Tolerance (%): 0.5, 1, 2, 5
TCR (ppm/C): 25-175

 

ACQ-200 Rated Components

 


Model: LRA
Resistor type: ACQ-200 Metal alloy
Description: Low resistance
Power Rating: 0.5W~5W
Resistance (Ω): 0.2~300m
Tolerance (%): 0.5, 1, 2, 5
TCR (ppm/C): 25-175
 
Model: ECS
Resistor type: ACQ-200
Description: Chip shunt
Power Rating: 1W~15W
Resistance (Ω): 0.2~10m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100-200
Model: BWR
Resistor type: ACQ-200
Description: Shunt
Power Rating: 4W, 5W
Resistance (Ω): 0.3~3m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 50 max.
Model: BWB
Resistor type: ACQ-200
Description: Shunt
Power Rating: 2W~12W
Resistance (Ω): 0.2~5m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 50
   
Model: BWN
Resistor type: ACQ-200
Description: Shunt
Power Rating: 2W~5W
Resistance (Ω): 2m~30m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100 max.
Model: TCS
Resistor type: ACQ-200 Electrom beam
Description: Shunt
Power Rating: 12W~36W
Rated Current: 200~350A
Resistance (Ω): 0.05~0.5m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100
   

 

 

Pre-charge - PRA/BDU  

 

   
Model: AQL
Resistor type: Wire wound
Description: AEC-Q200, ceramic encased
Power Rating: 20W~60W
Resistance (Ω): 20~80
Tolerance (%): 5
TCR (ppm/C): 260 max.
Model: ARH, ARV
Resistor type: Metal clad resistor
Description: Automobile, pre-charge
Power Rating: 60W-500W
Resistance (Ω): 0.2~3k
Tolerance (%): 0.5, 1, 2, 5, 10
TCR (ppm/C): 260 Max.
Model: ARN, ARF
Resistor type:
Description:
Power Rating:
Resistance (Ω):
Tolerance (%):
TCR (ppm/C):
 

 

Battery Cell Balancing  

 

 
Model: SMW
Resistor type: Wire wound
Description: Power chip
Power Rating: 2W, 3W, 5W
Resistance (Ω): 0.1~680
Tolerance (%): 1, 2, 3, 5, 10
TCR (ppm/C): 200
Model: RW
Resistor type: Wire wound
Description: Wire wound
Power Rating: 0.5W~10W
Resistance (Ω): 0.1~680
Tolerance (%): 1, 2, 3, 5, 10
TCR (ppm/C): 260 max.
Model: TNP20/20S/50U
Resistor type: Power film
Description: Power thin film
Power Rating: 20W, 35W, 50W
Resistance (Ω): 0.02~510k
Tolerance (%): 1, 5
TCR (ppm/C): 50, 100, 250
 

 

Current Sensing for BMS/Battery Packs/EOP

 

 
Model: TCS
Resistor type: ACQ-200 Electrom beam
Description: Shunt
Power Rating: 12W~36W
Rated Current: 200~350A
Resistance (Ω): 0.05~0.5m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100
Model: ECS
Resistor type: ACQ-200
Description: Chip shunt
Power Rating: 1W~15W
Resistance (Ω): 0.2~10m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100-200
Model: LR
Resistor type: Metal alloy
Description: Low resistance
Power Rating: 0.5W~5W
Resistance (Ω): 0.2m~300m
Tolerance (%): 0.5, 1, 2, 5
TCR (ppm/C): 25-175
 

 

EV Charger

 

Model: RQR
RResistor type: Wire wound
Description: Ceramic encased
Power Rating: 2W~12W
Resistance (Ω): 0.1~75k
Tolerance (%): 5, 10
TCR (ppm/C): 260, 400
Model: K
Resistor type: Wire wound
Description: Non-flammable
Power Rating: 15W-2000W
Resistance (Ω): 1~1200k
Tolerance (%): 5, 10
TCR (ppm/C): 200 max.
Model: RH, FRH
Resistor type: Metal clad resistor
Description: Aluminum housed, chassis mounted
Power Rating: 15W, 20W, 50W
Resistance (Ω): 0.1~2M
Tolerance (%): 0.1, 0.5, 1, 5, 10
TCR (ppm/C): 40, 50, 100, 200
Model: IRH, IRV, ULH, ULV
Resistor type: Metal clad resistor
Description: UL/CE, aluminum housed, chassis mounted
Power Rating: 60W~500W
Resistance (Ω): 0.1~6.8k
Tolerance (%): 0.5, 1, 2, 5, 10
TCR (ppm/C): 260 Max.
     
Model: LR
Resistor type: Metal alloy
Description: Low resistance
Power Rating: 0.5W~5W
Resistance (Ω): 0.2m~300m
Tolerance (%): 0.5, 1, 2, 5
TCR (ppm/C): 25-175
     

 

DC-DC Converter(Snubber), Inverter, OBC, E-Compressor Motor Controller

 

Model: RQR
RResistor type: Wire wound
Description: Ceramic encased
Power Rating: 2W~12W
Resistance (Ω): 0.1~75k
Tolerance (%): 5, 10
TCR (ppm/C): 260, 400
Model: CSR
Resistor type: Precision
Description: MELF, metal film
Power Rating: 1/4W~2W
Resistance (Ω): 1~10M
Tolerance (%): 0.1~5
TCR (ppm/C): 10~50
Model: SMW
Resistor type: Wire wound
Description: Power chip
Power Rating: 2W, 3W, 5W
Resistance (Ω): 0.1~680
Tolerance (%): 1, 2, 3, 5, 10
TCR (ppm/C): 200
Model: LR
Resistor type: Metal alloy
Description: Low resistance
Power Rating: 0.5W~5W
Resistance (Ω): 0.2m~300m
Tolerance (%): 0.5, 1, 2, 5
TCR (ppm/C): 25-175
     
Model: ECS
Resistor type: ACQ-200
Description: Chip shunt
Power Rating: 1W~15W
Resistance (Ω): 0.2~10m
Tolerance (%): 1, 2, 5
TCR (ppm/C): 100-200
     

 

 


 

   RARA Electronics LLC
  
(100BL-11L) 666-19 Kojang-Dong,
   Namdong-Gu, Incheon,
   South Korea 405310
   Tel: 82-32-817-4325
   Fax: 82-32-817-4329