Approval sheet

Page 2 of 7

ASC_WF10H_V01

Jan.2010

FEATURE

1.

High reliability and stability

2.

Reduced size of final equipment

3.

Lower assembly costs

4.

Higher component and equipment reliability

5.

RoHS compliant and Lead free products

APPLICATION

•

Consumer electrical equipment

•

Automotive application

•

EDP, Computer application

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. Consctruction of Chip-R