FPW High-Power Wide-Electrode Thick Film Chip Resistors

Product Features:

- Miniature and light weight

- Stable electrical capability and high Reliability

- Compliant with RoHS directive

- Halogen free requirement

- High Power


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Product Details

Application

-  Switching Power Supply Over Current Protection in Audio Application Voltage Regulation Module(VRM) DC-DC Converter Charger Automotive Engine Control Portable Devices etc.



Construction

FPW高功率宽电极厚膜片式电阻器

NO.

结构

Construction

主要材料

Major material

1

陶瓷基板  Ceramic substrate

三氧化二铝 Al2O3

2

导电层  Conductive layer（Back）

银 Ag

3

导电层  Conductive layer（Top）

银 Ag

4

侧电极  Side conductive layer

镍铬合金  NiCr

5

镍电极  Ni plating layer

镍  Ni

6

锡电极  Sn plating layer

锡  Sn

7

阻体层  Resistive layer

氧化钌 RuO2

8

内保护层  Inner protective layer

玻璃 Glass

9

外保护层  Outer Protective layer

环氧树脂  Epoxy




Dimension

 

 


尺寸 (Dimension)


 


单位（unit）： mm

型别（Type）

L

W

H

I1

I2

英制

公制

0612

1632

1.60 ±0.20

3.20 ±0.20

0.55 ±0.10

0.30 ±0.20

0.50±0.20

1020

2550

2.50 ±0.20

5.00±0.20

0.55 ±0.10

0.40 ±0.20

0.50±0.20

1218

3245

3.20 ±0.20

4.60±0.20

0.55 ±0.10

0.40 ±0.20

0.50±0.20

1225

3264

3.20±0.20

6.50±0.20

0.55 ±0.10

0.40 ±0.20

0.75±0.20


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