Datasheet > WR01W3742PDL

WR01W3742PDL

更新时间： 2022-05-14 22:13:23

品牌	Logo	应用领域
华新科技 - WALSIN		/
页数	文件大小	规格书
8页	439K
描述
Thick Film General Purpose chip resistors

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WR01W3742PDL 数据手册

Approval sheet

FEATURE

1. Ultra small and high precision size and light weight

2. High reliability and stability

3. Reduced size of final equipment

4. Suitable for high density print circuit board assembly

5. Higher component and equipment reliability

6. Lead free product

APPLICATION



Mobile phone

PDA, MP3, Ipod, iPHONE

DSC, DVs

Palmtop computers

Mini module

DESCRIPTION

The resistors are constructed in a high grade ceramic body (aluminum oxide). Internal metal electrodes are

added at each end and connected by a resistive paste that is applied to the top surface of the substrate. The

composition of the paste is adjusted to give the approximate resistance required and the value is trimmed to

nominated value within tolerance which controlled by laser trimming of this resistive layer.

The resistive layer is covered with a protective coat. Finally, the two external end terminations are added. For

ease of soldering the outer layer of these end terminations is a pure Tin.

Fig 1. Construction of Chip-R WR01X

Page 2 of 8

ASC_WR01X_V06

JAN - 2017

123 4 5 6 7 8

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