Current Sense Resistor Datasheet

© 2023 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: BA.03/17/23

1

Two-Terminal Surface Mount Resistor

WLTC Series

Littelfuse WLTC Series low ohm current sense resistor is designed

with long term stability in mind. This series is durable, excels at

heat dissipation. The small package is optimal for most applications.

Description

■ Low TCR

■ Optimal linearity in I / V conversion

■ Epoxy substrate

■ Small size

■ High voltage

Features & Benefits

■ Power management

■ Low ESL

Application

RoHS

Pb

Resources

Accessories

Samples

Additional Information

Electrical Specifications

Part Number

Size

Resistance Value

Power Rating

(W)

TCR

(ppm / ºC)

Standard

Package Qty

Inch

mm

Ro (mΩ)

Rt (%)

WLTC0508RLR002FNR

0508

1220

2

±1.0%

1

±100

5000

WLTC0508QLR003FNR

0508

1220

3

±1.0%

1

±50

5000

WLTC0508QLR004FNR

0508

1220

4

±1.0%

1

±50

5000

WLTC0508QLR005FNR

0508

1220

5

±1.0%

1

±50

5000

WLTC0612QLR001FNR

0612

1632

1

±1.0%

1

±50

5000

WLTC0612QLR002FNR

0612

1632

2

±1.0%

1

±50

5000

Note: Resistors are available in steps of 1mOhm. Ratings not indicated in the above table may be available on request.