Approval Sheet

Page 2 of 13

ASC_MFxxF&W

Dec - 2018

FEATURE

1.

SMD TaN Thin Film Resistor

2.

Special passivation layer on resistive film

3.

AEC-Q200 qualified

4.

Products with lead free terminations meet RoHS requirements

5.

Sulfur resistant (per ASTM B809-95 humid vapor test)

6.

AEC-Q200 ESD rated class 1C (2 kV)

7.

+/-0.02% is upon the customer request.

8.

Laser trimmed to any value

APPLICATION

•

Automotive Electronics

•

Medical equipment

•

Measuring instrument

•

Industrial Equipment

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 layer that is applied to the top surface of the substrate. The

composition of the resistive layer 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

environmental soldering issue, the outer layer of these end terminations is a Lead-free solder .

Fig 1. Construction of Chip-R MFxxF