Datasheet > WF04Q3791TTL

WF04Q3791TTL

更新时间： 2024-03-18 21:02:27

品牌	Logo	应用领域
华新科技 - WALSIN		/
页数	文件大小	规格书
10页	1802K
描述
Thin Film Precision Chip Resistor /WF Series 3790Ω, ±0.01%, ≦±50, 1/10W

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WF04Q3791TTL 数据手册

Approval Sheet

QUICK REFERENCE DATA

Item

General Specification

WF12Q WF08Q WF06Q WF04Q

WF25Q

WF20Q

WF10Q

Series No.

WF02Q&R

2512

Size Code

2010

1210

1206

0805

(2012)

0603

(1608)

0402

(1005)

0201

(6432)

(5025)

(3225)

(3216)

(0603)

± 1.0%

± 0.5%

Resistance Tolerance

±1.0%, ±0.5%, ±0.25%, ±0.1%, ±0.05%, ±0.02%,±0.01%

27~

22.1KΩ

27~

12KΩ

1Ω ~

Resistance Range

3MΩ

4.7Ω ~

3MΩ

4.7Ω ~

2.5MΩ

1Ω ~

2.5MΩ

4.7Ω ~

2MΩ

3.9Ω ~

1MΩ

10Ω ~

255KΩ

TCR

± 50 / 25 ppm/°C

±50

±25

Max. Dissipation at

3/4W

2/5W

1/4W

1/8W

1/10W

1/20W

T_amb=70°C

Max. Operating Voltage

200V

400V

200V

400V

200V

400V

200V

400V

150V

300V

75V

50V

15V

30V

Max. Overload Voltage

Operating Temperature

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.

DIMENSIONS :( unit: mm)

WF25

WF20

WF10

WF12

WF08

WF06

WF04

WF02

Type

6.35 ± 0.10 5.00 ± 0.10 3.10 ± 0.10 3.05 ± 0.15 2.00 ± 0.10 1.55 ± 0.10 1.00 ± 0.10 0.60 ± 0.03

3.20 ± 0.15 2.50 ± 0.15 2.60 ± 0.15 1.55 ± 0.15 1.25 ± 0.10 0.80 ± 0.10 0.50 ± 0.05 0.30 ± 0.03

0.60 ± 0.20 0.60 ± 0.20 0.50 ± 0.20 0.40 ± 0.20 0.25 ± 0.20 0.30 ± 0.15 0.30 ± 0.15 0.10 ± 0.05

0.90 ± 0.25 0.60 ± 0.25 0.50 ± 0.20 0.40 ± 0.20 0.40 ± 0.20 0.30 ± 0.15 0.30 ± 0.15 0.15 ± 0.05

0.55 ± 0.10 0.55 ± 0.10 0.55 ± 0.10 0.55 ± 0.15 0.50 ± 0.15 0.45 ± 0.15 0.35 ± 0.05 0.23 ± 0.03

Protective coat

End termination

Resistive layer

Ceramic Substrate

1001

Page 3 of 10

ASC_WFxxQ&R

Mar - 2019

1 234 5 6 7...10

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