MY119934A - Resistor having moisture resistant layer - Google Patents
Resistor having moisture resistant layerInfo
- Publication number
- MY119934A MY119934A MYPI9900073A MY119934A MY 119934 A MY119934 A MY 119934A MY PI9900073 A MYPI9900073 A MY PI9900073A MY 119934 A MY119934 A MY 119934A
- Authority
- MY
- Malaysia
- Prior art keywords
- resistor
- layer
- substrate
- protective layer
- resistance
- Prior art date
Links
Landscapes
- Sheet Holders (AREA)
- Details Of Resistors (AREA)
Abstract
A RESISTOR COMPRISING A SUBSTRATE (21) TYPICALLY MADE OF ALUMINUM, A PAIR OF TOP ELECTRODE LAYERS (22) MADE OF A THIN NOBLE METAL FILM DISPOSED ON BOTH ENDS OF THE TOP FACE OF THE SUBSTRATE (21), AND A RESISTANCE LAYER (24) OF A THIN METAL FILM MADE OF NI SYSTEM OR CR SYSTEM DISPOSED ON THEIOP , FACE OF THE SUBSTRATE (21) SO AS TO ELECTRICALLY CONNECT WITH THE TOP ELECTRODE LAYER. THE MOISTURE ABSORBENCY OF A PROTECTIVE LAYER (25, 26) IS REDUCED TO UPGRADE SEALING OF THE RESISTANCE LAYER (24) BY COVERING THE RESISTANCE LAYER (24) WITH TWO RESIN LAYERS: A FIRST PROTECTIVE LAYER (25) MADE OF POLYIMIDE RESIN AND A SECOND PROTECTIVE LAYER (26) MADE OF EPOXY RESIN, WHICH HAVE DIFFERENT WATER VAPOR PERMEABILITY, TO IMPROVE THE RELIABILITY, PARTICULARLY THE MOISTURE RESISTANCE CHARACTERISTICS, OFTHE RESISTOR.FIGURE 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1998002003U JP3052327U (en) | 1998-01-08 | 1998-01-08 | File with writing board |
Publications (1)
Publication Number | Publication Date |
---|---|
MY119934A true MY119934A (en) | 2005-08-30 |
Family
ID=47257097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI9900073 MY119934A (en) | 1998-01-08 | 1999-01-08 | Resistor having moisture resistant layer |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3052327U (en) |
MY (1) | MY119934A (en) |
-
1998
- 1998-01-08 JP JP1998002003U patent/JP3052327U/en not_active Expired - Lifetime
-
1999
- 1999-01-08 MY MYPI9900073 patent/MY119934A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP3052327U (en) | 1998-09-25 |
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