Datasheet > WSFM0404020BF

WSFM0404020BF

更新时间： 2024-11-13 08:08:23

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
3页	105K
描述
RESISTOR, THIN FILM, 0.25 W, 1 %, 250 ppm, 40.2 ohm, SURFACE MOUNT, 0202, CHIP

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技术参数
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WSFM0404020BF 技术参数

生命周期：	Active	包装说明：	, 0202
Reach Compliance Code：	unknown	ECCN代码：	EAR99
风险等级：	5.73	安装特点：	SURFACE MOUNT
端子数量：	2	最高工作温度：	175 °C
最低工作温度：	-55 °C	封装形状：	RECTANGULAR PACKAGE
包装方法：	TRAY	额定功率耗散 (P)：	0.25 W
额定温度：	70 °C	电阻：	40.2 Ω
电阻器类型：	FIXED RESISTOR	尺寸代码：	0202
子类别：	Fixed Resistors	表面贴装：	YES
技术：	THIN FILM	温度系数：	250 ppm/ °C
端子形状：	ONE SURFACE	容差：	1%
工作电压：	100 V

WSFM0404020BF 数据手册

SFM

Vishay Electro-Films

Thin Film Top-Contact Resistor

FEATURES

• Wire bondable

Product may not

be to scale

• Small size: 0.020 inches square

• Resistance range: 1.0 Ω to 1 MΩ

• DC power rating: 250 mW

• Oxidized silicon substrate for good power dissipation

• Resistor material tantalum nitride, self passivating

• Moisture resistant

The SFM series single-value resistor chips offer a small size,

wide ohmic value range and excellent power capacity.

The SFMs tantalum nitride resistor material offers excellent

resistance to high moisture environments.

The SFMs are manufactured using Vishay Electro-Films

(EFI) sophisticated thin film equipment and manufacturing

technology. The SFMs are 100 % electrically tested and

visually inspected to MIL-STD-883.

APPLICATIONS

Vishay EFI SFM top-contact resistor chips are designed to handle substantial power loads in many types of hybrid packages.

They are ideally suited for this purpose because of their small size.

TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES

Tightest Standard Tolerance Available

0.1 %

PROCESS CODE

1 % 0.ꢀ %

CLASS H*

050

CLASS K*

123

2ꢀ ppmꢁ/C

ꢀ0 ppmꢁ/C

100 ppmꢁ/C

2ꢀ0 ppmꢁ/C

051

122

045

121

040

120

*MIL-PRF-38534 inspection criteria

1 Ω 10 Ω 30 Ω 100 Ω

200 kΩ 360 kΩ

620 kΩ 1 MΩ

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

Noise, MIL-STD-202, Method 308

100 Ω - 2ꢀ0 kΩ

< 100 Ω or > 2ꢀ1 kΩ

- 35 dB typ.

- 20 dB typ.

Moisture Resistance, MIL-STD-202

Method 106

0.5 % max. ΔR/R

Stability, 1000 h, + 12ꢀ /C, 12ꢀ mW

0.25 % max. ΔR/R

Operating Temperature Range

- 55 °C to + 125 °C

Thermal Shock, MIL-STD-202,

Method 107, Test Condition F

0.25 % max. ΔR/R

High Temperature Exposure, + 1ꢀ0 /C, 100 h

Dielectric Voltage Breakdown

0.5 % max. ΔR/R

200 V

Insulation Resistance

10¹²min.

Operating Voltage

100 V max.

250 mW

DC Power Rating at + 70 /C (Derated to Zero at + 17ꢀ /C)

ꢀ x Rated Power Short-Time Overload, + 2ꢀ /C, ꢀ s

0.25 % max. ΔR/R

www.vishay.com

For technical questions, contact: efi@vishay.com

Document Number: 61017

Revision: 12-Mar-08

12 3

中文翻译

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与WSFM0404020BF相关器件

型号	品牌	获取价格	描述	数据表
WSFM04040700D	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.5 %, 250 ppm, 4070 ohm, SURFACE MOUNT, 0202, CHIP
WSFM04040701B	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.1 %, 250 ppm, 40700 ohm, SURFACE MOUNT, 0202, CHIP
WSFM04040701D	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.5 %, 250 ppm, 40700 ohm, SURFACE MOUNT, 0202, CHIP
WSFM04040702C	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.2 %, 250 ppm, 407000 ohm, SURFACE MOUNT, 0202, CHIP
WSFM04040702D	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.5 %, 250 ppm, 407000 ohm, SURFACE MOUNT, 0202, CHIP
WSFM0404070AC	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.2 %, 250 ppm, 407 ohm, SURFACE MOUNT, 0202, CHIP
WSFM0404070BC	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.2 %, 250 ppm, 40.7 ohm, SURFACE MOUNT, 0202, CHIP
WSFM04041201D	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.5 %, 250 ppm, 41200 ohm, SURFACE MOUNT, 0202, CHIP
WSFM04041202C	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 0.2 %, 250 ppm, 412000 ohm, SURFACE MOUNT, 0202, CHIP
WSFM04041202F	VISHAY	获取价格	RESISTOR, THIN FILM, 0.25 W, 1 %, 250 ppm, 412000 ohm, SURFACE MOUNT, 0202, CHIP

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