Approval sheet

Page 3 of 9

ASC_WFxxP_V03

MAR - 2017

QUICK REFERENCE DATA

Item

General Specification

Series No.

WF25P

WF20P

WF10P

WF12P

WF08P

WF06P

WF04P

Size code

2512

(6432)

2010

(5025)

1210

(3225)

1206

(3216)

0805

(2012)

0603

(1608)

0402

(1005)

Resistance

Tolerance

1%, 0.5%, 0.1% ( E24+E96),

5% (E24)

Resistance

Range

0Ω,1

 ~ 1M

0Ω,1

 ~ 10M

0Ω,1

 ~ 1M

TCR (ppm/

C)

10 ~ 1M

< 10

±100

±100

±100

±100

±100

±100

±100

±200

±100

±150

±100

±150

±100

-200/+400

Max.

dissipation at

2 W

1 W

1/2 W

1/2W

1/4 W

1/8 W

1/8 W

Max.

Operation

Voltage

300V

200V

200V

200V

150V

50V

50V

Max. Overload

Voltage

500V

400V

400V

400V

300V

100V

100V

Operation

Temperature

- 55/+155

’C

Note :

1.

This is the maximum voltage that may be continuously supplied to the resistor element, see “IEC publication

60115-

8”

2.

Max. Operation Voltage : So called RCWV (Rated Continuous Working Voltage) is determined by

Value

Resistance

Power

Rated

RCWV





or Max. RCWV listed above, whichever is lower.

3.

2W loading with total solder-pad and trace size of 300 mm

2

TEST CONDITION FOR JUMPER (0

)

Item

WF25P

WF20P

WF10P

WF12P

WF08P

WF06P

WF04P

Power Rating

2W

1W

1/2W

1/2W

1/4W

1/8W

1/8W

Resistance

Max. 20m



Max. 20m



Max. 20m



Max. 20m

 Max. 20m Max. 20m Max. 50m

Rated Current

10A

7A

5A

5A

4A

2A

1.5A

Peak Current

25A

17.5A

12.5A

12.5A

10A

5A

3.8A

Operating

Temperature

-55 ~ +155

C