Current Sense Resistor Datasheet
Two-Terminal Surface Mount Resistor
AEC-Q200 Qualified > WPB/C-A Series
RoHS Pb
Description
Littelfuse WPB/C-A Series is a low Ohm current sensor resistor.
These resistors are designed with long stability, durabilty, and
excel at heat dissipation. The resistors are of metal plate
consturction with low profile.
Features
■ Power rating up to 3 W
■ Tolerance down to ±±.ꢀ5
■ AEC-Q2±± Qualified
Benefits
■ Small size
■ High voltage
Additional Information
Application
■ Power management
■ Low ESL
■ Automotive
Resources
Accessories
Samples
Electrical Specifications
Size
Resistance
Ro (mΩ)
Standard
Package Qty
Power Rating
(Watt)
TCR
(ppm / °C)
LF Seires
LF PN
mm
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
6432
Rt (%)
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
±1.±5
WPB
WPB
WPB
WPB
WPB
WPB
WPB
WPB
WPB
WPB
WPC
WPC
WPC
WPC
WPC
WPC
WPC
WPC
WPC
WPC
WPB2ꢀ12RLR±±1FYR-A
WPB2ꢀ12QLR±±2FYR-A
WPB2ꢀ12QLR±±3FYR-A
WPB2ꢀ12QLR±±4FYR-A
WPB2ꢀ12QLR±±ꢀFYR-A
WPB2ꢀ12QLR±±6FYR-A
WPB2ꢀ12QLR±±7FYR-A
WPB2ꢀ12QLR±±8FYR-A
WPB2ꢀ12QLR±±9FYR-A
WPB2ꢀ12QLR±1±FYR-A
WPC2ꢀ12RLR±±1FYR-A
WPC2ꢀ12QLR±±2FYR-A
WPC2ꢀ12QLR±±3FYR-A
WPC2ꢀ12QLR±±4FYR-A
WPC2ꢀ12QLR±±ꢀFYR-A
WPC2ꢀ12QLR±±6FYR-A
WPC2ꢀ12QLR±±7FYR-A
WPC2ꢀ12QLR±±8FYR-A
WPC2ꢀ12QLR±±9FYR-A
WPC2ꢀ12QLR±1±FYR-A
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
2ꢀ12
1
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
±1±±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±1±±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
±ꢀ±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
4±±±
3
4
ꢀ
6
7
8
9
1±
1
2
3
4
ꢀ
6
7
8
9
1±
© 2023 Littelfuse, Inc.
Specifications are subject to change without notice.
1
Revised: BT.03/17/23