Datasheet > WF04B3742ATLQ

WF04B3742ATLQ

更新时间： 2022-05-14 22:13:41

品牌	Logo	应用领域
华新科技 - WALSIN		/
页数	文件大小	规格书
10页	1797K
描述
High Precision Thin Film chip resistors

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WF04B3742ATLQ 数据手册

Approval Sheet

QUICK REFERENCE DATA

Item

General Specification

WF10B_Q WF12B_Q WF08B_Q WF06B_Q WF04B_Q

Series No.

Size Code

WF25B_Q

2512

WF20B_Q

2010

1210

1206

0805

0603

0402

(6432)

(5025)

(3225)

(3216)

(2012)

(1608)

(1005)

Resistance Tolerance

Resistance Range

±1.0%, ±0.5%, ±0.25%, ±0.1%, ±0.05%, ±0.02%

10Ω ~

600KΩ

10Ω ~

4.7Ω ~

120KΩ

4.7Ω ~

80KΩ

4.7Ω ~

40KΩ

10Ω ~

8KΩ

360KΩ

150KΩ

TCR (ppm/°C)

±3 ppm/°C

Max. Dissipation at

3/4W

2/5W

1/4W

1/8W

1/10W

T_amb=70°C

Max. Operation Voltage

200V

400V

200V

400V

200V

400V

200V

150V

300V

75V

50V

Max. Overload Voltage

Operating Temperature

400V

150V

100V

- 55~ +155’C

Note :

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

60115-8”

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

RCWV = RatedPower ×Resistance Value or Max. RCWV listed above, whichever is lower.

3. Tolerance ±0.01% is upon requested

DIMENSIONS:(unit:mm)

WF25B_Q

6.35 ± 0.10

3.20 ± 0.15

0.60 ± 0.20

0.90 ± 0.25

0.55 ± 0.10

WF20B_Q

5.00 ± 0.10

2.50 ± 0.15

0.60 ± 0.20

0.60 ± 0.25

0.55 ± 0.10

WF10B_Q

3.10 ± 0.10

2.60 ± 0.15

0.50 ± 0.20

0.55 ± 0.10

WF12B_Q

3.05 ± 0.15

1.55 ± 0.15

0.40 ± 0.20

0.55 ± 0.15

WF08B_Q

2.00 ± 0.10

1.25 ± 0.10

0.25 ± 0.20

0.40 ± 0.20

0.50 ± 0.15

WF06B_Q

1.55 ± 0.10

0.80 ± 0.10

0.25 ± 0.15

0.30 ± 0.15

0.45 ± 0.15

WF04B_Q

1.00 ± 0.10

0.50 ± 0.05

0.3 ± 0.15

0.35 ± 0.05

Type

Protective coat

End termination

Resistive layer

Ceramic Substrate

1001

Page 3 of 10

ASC_WFxxB_Q

Dec - 2018

1 234 5 6 7...10

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