Approval sheet

Page 3 of 8

ASC_WFxxP_J_V03

DEC 2016

QUICK REFERENCE DATA

Item

General Specification

Series No.

WF06P

WF08P

WF12P

WF10P

WF20P

WF25P

Size code

0603 (1608)

0805 (2012)

1206 (3216)

1210 (3225)

2010 (5025)

2512 (6432)

Resistance Tolerance

±1%, ±5%

Resistance Range

0 ,1 ~ 1M

Ω (E96+E24 series)

TCR (ppm/

10.2

Ω ~ 1MΩ

1

~ 10

TCR (ppm/

10.2

Ω ~ 1MΩ

1

~ 10

≤ ± 100

≤ ± 100

≤ ± 100

≤ ± 150

≤ ± 100

≤ ± 100

≤ ± 100

≤ ± 150

≤ ± 100

≤ ± 100

≤ ± 200

≤ ± 100

≤ ± 200

≤ ± 100

Max. dissipation at

°C

1/8 W

1/4 W

1/2W

1/2W

1W

2W

Max. Operation Voltage

50V

150V

200V

200V

200V

300V

Max. Overload Voltage

100V

300V

400V

400V

400V

500V

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.

DIMENSIONS (unit : mm)

Part No

WF06P

WF08P

WF12P

WF10P

WF20P

WF25P

L

1.60

± 0.10

2.00

± 0.10

3.10

± 0.15

3.10

± 0.10

5.00

± 0.20

6.30

± 0.20

W

0.80

± 0.10

1.25

± 0.10

1.60

± 0.15

2.60

± 0.10

2.50

± 0.20

3.10

± 0.20

T

0.45

± 0.15

0.50

± 0.15

0.55

± 0.10

0.55

± 0.10

0.60

± 0.10

0.60

± 0.15

Tt

0.30

± 0.10

0.40

± 0.20

0.50

± 0.25

0.50

± 0.20

0.60

± 0.25

0.60

± 0.25

Tb

0.30

± 0.15

0.40

± 0.20

0.50

± 0.25

0.50

± 0.20

0.60

± 0.25

1.80

± 0.25