Approval sheet

Page 3 of 7

ASC_WW25R_V09

MAY -2015

QUICK REFERENCE DATA

Item

General Specification

Series No.

WW25R

Size code

2512 ( 6432 )

Resistance Tolerance

±5%

±5%, ±1%

Resistance Value

0.0005

Ω,

0.001

Ω, 0.002Ω, 0.003Ω, 0.004Ω,

0.005

Ω, 0.006Ω, 0.007Ω, 0.008Ω,

0.009

TCR (ppm/

°C)

≤ ±75 ppm/°C

°C

2 W

Max. Operation Current (DC or RMS)

63.2A, 44.7A, 31.6A, 25.8A, 22.3A, 20A, 18.2A, 16.9A, 14.1A

Operation temperature

-55 ~ +155’C

Note :

1.

Max. Operation Current : So called RCWC (Rated Continuous Working Current) is determined by

Value

Resistance

/

Power

Rated

RCWC

=

MECHANICAL DATA

Type

Size (inch)

Resistance

L (mm)

W (mm)

H (mm)

c (mm)

d (mm)

0.5m

3.2±0.25

0.58±0.15

1m

3.2±0.25

0.38±0.15

2m

0.58±0.15

3m

0.48±0.15

4m

0.37±0.15

2.2±0.25

5m

0.51±0.15

1.1±0.25

6m

1.05±0.25

7m

0.48±0.15

0.70±0.25

8 m

0.35±0.15

1.10±0.25

9 m

0.35±0.15

0.80±0.25

WW25R

2512

10m

6.3±0.25

3.1±0.25

0.35±0.15

0.50±0.25

L

c

d

d

c