VPR221, VPR220 Foil Power Resistors

Vishay

Description

VPR220, VPR221 Vishay Foil Resistors Bulk Metal® Foil Technology Precision Foil Power Resistors in TO-220 Configuration with TCR of ± 2 ppm/°C, Toler.

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VPR221 Datasheet Preview — This datasheet PDF includes multiple part numbers: VPR221, VPR220. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: VPR221, VPR220
Manufacturer: Vishay ↗
File Size: 264.97 KB
Datasheet: VPR220-Vishay.pdf
Description: Foil Power Resistors
Note: This datasheet PDF includes multiple part numbers: VPR221, VPR220.
Please refer to the document for exact specifications by model.

Features

* Temperature coefficient of resistance (TCR): ± 2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref. )
* Tolerance: to ± 0.01 % (see tables 1 and 2)
* Electrostatic discharge (ESD): above 25 000 V
* Load life stability: ± 0.005 % (25 °C, 2000 h at rated power)

Applications

* requiring ohmic values of 100R or less. TABLE 1 - VPR220 RESISTANCE RANGE (Ω) (1) TIGHTEST TOLERANCE 50 to 10K 25 to < 50 10 to < 25 5 to < 10 ± 0.01 % ± 0.02 % ± 0.05 % ± 0.1 % TYPICAL TCR (2) ±2 ±2 ±2 ±2 MAXIMUM TCR (2) ± 5 ppm/°C ± 7 ppm/°C ± 10 ppm/°C ± 13 ppm/°C weight = 1 g maximum Not

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