Datasheet > WF04H3303BTL

WF04H3303BTL

更新时间： 2024-04-09 18:46:03

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WF04H3303BTL 数据手册

Approval sheet

FEATURE

1. Small size and light weight

2. High reliability and stability

3. Reduced size of final equipment

4. High precision

5. Higher component and equipment reliability

6. RoHS 2 Compliant with exemption 7C-1 and Halogen free products

APPLICATION



Power supply

PDA

Digital meter

Computer

Palmtop computers

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 Tin (lead free) alloy.

Fig 1. Construction of Chip-R

Page 2 of 6

ASC_WFxxH_V03

May – 2023

123 4 5 6

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