Marking

Marking is done by 3 digits resistance

value notation and tolerance code F (1%).

8W CURRENT DETECT CHIP RESISTORS

Non inductive design.

Low TCR, typically less than 30ppm/

°C.

Low profile surface mount package.

Excellent pulse/surge performance.

8W power rating.

Current sense applications

Over current protection in Battery chargers.

Servo motor control circuits.

DC-DC, DC-AC and intelligent power modules.

Industrial PC modules (IPM) and precision measurement systems.

Current detection circuits in high-speed CPU peripherals.

Specification

Specification

BCS8

Remarks

Resistance values

0.5m, 1m, 2m, 3m, 4m, 5m , 10m

Ω

TCR

+/-50ppm/

°C

Measured +/- 30ppm/

°C

Tolerance

+/-1.0% (F), +/-5.0% (J)

Power Rating

8W

Attached to70 micron PCB

Current Rating

90A

At 1m

Ω

Maximum Current

126A

2.5 seconds one time

Series Inductance

5nH

Operating Temp.

-55 C to 175

°C

Storage Temp.

-55 C to 175

° C

Specifications

Conditions

Short Time Overload

∆R+/-(0.5%+0.5mΩ)

maximum current, 2.5seconds.

Low Temperature Storage

∆R +/-(0.5%+0.5mΩ)

-55C, 24hours

High Temperature Storage

∆R +/-(1.0%+0.5mΩ)

+175C, 1000hours

Heat Shock

∆R +/-(0.5%+0.5mΩ)

-55C to +125C, 20min. interval, 5min. 5cycles

Vibration

∆R +/-(0.5%+0.5mΩ)

10-2000Hz, 1.5mm/20gr, 2hours

Soldering Heat

∆R +/-(0.25%+0.5mΩ)

260

°C+/-5°C, 10+/-1 seconds.

Solderability

90%/terminal surface

Humidity

∆R +/-(0.5%+0.1mΩ)

85

°C, 85%RH, dc0.1W, 1000 hours

Load Life

∆R +/-(0.5%+0.1mΩ)

25

°C, dc rated power, 90min ON, 30min OFF, 1000hours

Specifications subject to change without notice.

1

Dimensions (mm)

A

DD

Type

BCS8 (mm)

A

12.8+/-0.5

B

6.4max

C

2.5max

D

1.3

R001F