Datasheet > XQFN20489800B

XQFN20489800B

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	84K
描述
RES,SMT,THIN FILM,8.98K OHMS,100WV,.1% +/-TOL,-250,250PPM TC,0202 CASE

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XQFN20489800B 数据手册

QFN

Vishay Electro-Films

NiCr Thin Film, Top-Contact Resistor

FEATURES

• Wire bondable

Product may not

be to scale

• Chip size: 0.020 inches square

• Resistance range: 10 Ω to 510 kΩ

• Resistor material: Nichrome

• Quartz substrate: < 0.1 pF shunt capacitance

• Power: 25 mW

The QFN series nichrome on quartz resistor chips offer a

combination of nichrome stability, excellent frequency

response and small size.

The QFNs are manufactured using Vishay Electro-Films

(EFI) sophisticated thin film equipment and manufacturing

technology. The QFNs are 100 % electrically tested and

visually inspected to MIL-STD-883.

APPLICATIONS

Vishay EFI QFN top-contact resistor chips are widely used in hybrid packages where space is limited. Designed with capacity to

handle substantial power loads, they also have the benefit of nichrome stability.

Recommended for hermetic environments where die is not exposed to moisture.

TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES

Tightest Standard Tolerance Available

PROCESS CODE

1 % 0.2 %

0.1 %

CLASS H*

203

CLASS K*

207

ꢀ2 ppmꢁ/C

20 ppmꢁ/C

100 ppmꢁ/C

ꢀ20 ppmꢁ/C

201

205

202

206

200

204

Gold terminations

*MIL-PRF-38534 inspection criteria

1 Ω

10 Ω 30 Ω 100 Ω

ꢀ00 kΩ 360 kΩ 210 kΩ

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.

Stability, 1000 h, + 1ꢀ2 /C, 20 mW

0.1 % max. ΔR/R

Operating Temperature Range

- 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: 61079

Revision: 14-Mar-08

12 3

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