Datasheet > WQFM1045050AB

WQFM1045050AB

更新时间： 2024-10-31 14:03:23

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
3页	87K
描述
RES,SMT,THIN FILM,505 OHMS,100WV,.1% +/-TOL,-250,250PPM TC,0202 CASE

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WQFM1045050AB 技术参数

生命周期：	Active	包装说明：	SMT, 0202
Reach Compliance Code：	unknown	ECCN代码：	EAR99
风险等级：	5.49	Is Samacsys：	N
构造：	Chip	端子数量：	2
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装高度：	0.254 mm	封装长度：	0.5 mm
封装形式：	SMT	封装宽度：	0.5 mm
包装方法：	Tray	额定功率耗散 (P)：	0.025 W
参考标准：	MIL-STD-883	电阻：	505 Ω
电阻器类型：	FIXED RESISTOR	系列：	QFM
尺寸代码：	0202	子类别：	Fixed Resistors
技术：	THIN FILM	温度系数：	-250,250 ppm/ °C
容差：	0.1%	工作电压：	100 V
Base Number Matches：	1

WQFM1045050AB 数据手册

QFM

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: 25 mW

The QFM series tantulum nitride on quartz single-value

resistor chips offer a small size, wide ohmic value range and

excellent frequency response.

• Quartz substrate: < 0.1 pF shunt capacitance

• Resistor material: Tantalum nitride, self passivating

• Moisture resistant

The QFMs tantalum nitride resistor material offers excellent

resistance to high moisture environments.

The QFMs are manufactured using Vishay Electro-Films

(EFI) sophisticated thin film equipment and manufacturing

technology. The QFMs are 100 % electrically tested and

visually inspected to MIL-STD-883.

APPLICATIONS

The QFM 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

1 % 0.2 %

PROCESS CODE

0.1 %

CLASS H*

103

CLASS K*

107

ꢀ2 ppmꢁ/C

20 ppmꢁ/C

100 ppmꢁ/C

101

105

102

106

ꢀ20 ppmꢁ/C

100

104

Aluminum terminations

*MIL-PRF-38534 inspection criteria

1 Ω

10 Ω 30 Ω 100 Ω

ꢀ00 kΩ 430 kΩ 6ꢀ0 kΩ 1 MΩ

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

Noise, MIL-STD-ꢀ0ꢀ, Method 308

100 Ω - ꢀ20 kΩ

< 100 Ω or > ꢀ21 kΩ

- 35 dB typ.

- 20 dB typ.

Moisture Resistance, MIL-STD-ꢀ0ꢀ, Method 106

Stability, 1000 h, + 1ꢀ2 /C, 1ꢀ2 mW

Operating Temperature Range

0.5 % max. ΔR/R

(0.25 % + 0.01 Ω) max. ΔR/R

- 55 °C to + 125 °C

Thermal Shock, MIL-STD-ꢀ0ꢀ,

Method 107, Test Condition F

0.25 % max. ΔR/R

High Temperature Exposure, + 120 /C, 100 h

Dielectric Voltage Breakdown

0.5 % max. ΔR/R

200 V

Insulation Resistance

10¹²min.

Operating Voltage

100 V max.

25 mW

DC Power Rating at + 70 /C (Derated to Zero at + 172 /C)

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

0.25 % max. ΔR/R

www.vishay.com

For technical questions, contact: efi@vishay.com

Document Number: 61078

Revision: 14-Mar-08

12 3

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与WQFM1045050AB相关器件

型号	品牌	获取价格	描述	数据表
WQFM1045050AC	VISHAY	获取价格	RES,SMT,THIN FILM,505 OHMS,100WV,.2% +/-TOL,-250,250PPM TC,0202 CASE
WQFM1045050AD	VISHAY	获取价格	RES,SMT,THIN FILM,505 OHMS,100WV,.5% +/-TOL,-250,250PPM TC,0202 CASE
WQFM1045050BC	VISHAY	获取价格	RES,SMT,THIN FILM,50.5 OHMS,100WV,.2% +/-TOL,-250,250PPM TC,0202 CASE
WQFM1045050BD	VISHAY	获取价格	RES,SMT,THIN FILM,50.5 OHMS,100WV,.5% +/-TOL,-250,250PPM TC,0202 CASE
WQFM10451001G	VISHAY	获取价格	RES,SMT,THIN FILM,51K OHMS,100WV,2% +/-TOL,-250,250PPM TC,0202 CASE
WQFM10451101B	VISHAY	获取价格	RES,SMT,THIN FILM,51.1K OHMS,100WV,.1% +/-TOL,-250,250PPM TC,0202 CASE
WQFM10451101C	VISHAY	获取价格	RES,SMT,THIN FILM,51.1K OHMS,100WV,.2% +/-TOL,-250,250PPM TC,0202 CASE
WQFM10451101D	VISHAY	获取价格	RES,SMT,THIN FILM,51.1K OHMS,100WV,.5% +/-TOL,-250,250PPM TC,0202 CASE
WQFM10451101F	VISHAY	获取价格	RES,SMT,THIN FILM,51.1K OHMS,100WV,1% +/-TOL,-250,250PPM TC,0202 CASE
WQFM1045170BB	VISHAY	获取价格	RES,SMT,THIN FILM,51.7 OHMS,100WV,.1% +/-TOL,-250,250PPM TC,0202 CASE

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