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參數(shù)資料
| 型號： | TSF |
| 英文描述： | (662.18 k) |
| 中文描述： | （662.18十一） |
| 文件頁數(shù)： | 6/22頁 |
| 文件大?。?/td> | 662K |
| 代理商： | TSF |
6
SF Type
SM Type
Operating Principle
THE SF type contains a sliding contact, springs, and a thermal pellet inside a metal case. When
spring B is compressed, firm contact between lead A and the sliding contact occurs. This presses
two disks against the sliding contact and the thermal pellet. At normal temperatures, current flows
from lead A to the sliding contact and then through the metal case to lead B. When the ambient
temperature rises to the SEFUSE operating temperature, the heat transferred through the metal
case melts the thermal pellet. When the thermal pellet melts, springs A and B expand, moving the
disk and sliding the contact away from lead A. The electrical circuit is opened by breaking contact
between the sliding contact and lead A.
In the SM type, Ieads A and B are connected by a conductive thermal pellet (fusible alloy). The
current flows directly from one lead to the other. The fusible alloy is coated with a special flux.
When ambient temperature rises to the SEFUSE operating temperature, the fusible alloy melts and
condenses into a drop around the end of each lead because of surface tension and the coating of
special flux. The electrical circuit then opens.
G
After Operation
G
Before Operation
Sealing
Compound
Ceramic
Case
Fusible
Alloy
Sealing
Compound
Lead
Lead
Fusible Alloy
Lead
Flux
Flux
Lead
G
After Operation
G
Before Operation
Sealing
Compound
Sliding
Contact
Sliding
Contact
Disks
Spring A
Spring A
Spring B
Ceramic Pipe
Lead A
Ceramic
Spring B
Thermal Pellet
Thermal Pellet
Lead B
Metal Case
Metal Case
Disks
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSF-0.5-5 | 制造商:PMK 功能描述:SPRING TIP WITHOUT PLASTIC 0 5MM PK5 制造商:PMK 功能描述:SPRING TIP, WITHOUT PLASTIC 0, 5MM PK5 制造商:PMK 功能描述:SPRING TIP, WITHOUT PLASTIC 0, 5MM PK5; Accessory Type:Spring Tip; Body Diameter:0.5mm; Range:Check datasheet for delivery content! ;RoHS Compliant: NA |
| TSF-0.8-5 | 制造商:PMK 功能描述:SPRING TIP WITHOUT PLASTIC 0.8MM PCK 5 制造商:PMK 功能描述:SPRING TIP, WITHOUT PLASTIC 0.8MM PCK 5 制造商:PMK 功能描述:SPRING TIP, WITHOUT PLASTIC 0.8MM PCK 5, Accessory Type:Probe Tip, For Use With: |
| TSF0179-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| TSF-02 | 制造商:Adam Technologies Inc 功能描述:TSF Series 2 Position 0.5mm Eurostyle Terminal Block |
| TSF0400-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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