Datasheet > XQFM1042550AD

XQFM1042550AD

更新时间： 2024-11-06 09:20:55

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	82K
描述
RES,SMT,THIN FILM,255 OHMS,100WV,.5% +/-TOL,-250,250PPM TC,0202 CASE

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XQFM1042550AD 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XQFM1042550AD相关器件

型号	品牌	获取价格	描述	数据表
XQFM10427702B	VISHAY	获取价格	RES,SMT,THIN FILM,277K OHMS,100WV,.1% +/-TOL,-250,250PPM TC,0202 CASE
XQFM10427702C	VISHAY	获取价格	RES,SMT,THIN FILM,277K OHMS,100WV,.2% +/-TOL,-250,250PPM TC,0202 CASE
XQFM10427702D	VISHAY	获取价格	RES,SMT,THIN FILM,277K OHMS,100WV,.5% +/-TOL,-250,250PPM TC,0202 CASE
XQFM1042770BD	VISHAY	获取价格	RES,SMT,THIN FILM,27.7 OHMS,100WV,.5% +/-TOL,-250,250PPM TC,0202 CASE
XQFM10428400C	VISHAY	获取价格	RES,SMT,THIN FILM,2.84K OHMS,100WV,.2% +/-TOL,-250,250PPM TC,0202 CASE
XQFM10428401C	VISHAY	获取价格	RES,SMT,THIN FILM,28.4K OHMS,100WV,.2% +/-TOL,-250,250PPM TC,0202 CASE
XQFM10428402B	VISHAY	获取价格	RES,SMT,THIN FILM,284K OHMS,100WV,.1% +/-TOL,-250,250PPM TC,0202 CASE
XQFM1042910AB	VISHAY	获取价格	RES,SMT,THIN FILM,291 OHMS,100WV,.1% +/-TOL,-250,250PPM TC,0202 CASE
XQFM10429800B	VISHAY	获取价格	RES,SMT,THIN FILM,2.98K OHMS,100WV,.1% +/-TOL,-250,250PPM TC,0202 CASE
XQFM10431602D	VISHAY	获取价格	RES,SMT,THIN FILM,316K OHMS,100WV,.5% +/-TOL,-250,250PPM TC,0202 CASE

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