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參數資料
| 型號： | TSM |
| 英文描述： | (662.18 k) |
| 中文描述： | （662.18十一） |
| 文件頁數： | 6/22頁 |
| 文件大小： | 662K |
| 代理商： | TSM |
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TSM 0505D | 制造商:Traco Power 功能描述:CONVERTER DC/DC SMT 1W +/-5V 制造商:Traco Power 功能描述:DC-DC CONV, ISO POL, 2 O/P, 1W, 5V, -5V; DC / DC Converter Type:Isolated POL; DC / DC Converter Output Type:Fixed; Input Voltage DC Min:4.5V; Input Voltage DC Max:5.5V; No. of Outputs:2; Output Voltage Nom.:5V, -5V; Depth:12.7mm ;RoHS Compliant: Yes |
| TSM 0505D | 制造商:Traco Power 功能描述:DC/DC CONVERTER SMT 1W +/-5V |
| TSM 0505S | 制造商:Traco Power 功能描述:CONVERTER DC/DC SMT 1W 5V 制造商:TRACOPOWER 功能描述:CONVERTER, DC/DC, SMT, 1W, 5V 制造商:Traco Power 功能描述:DC-DC CONV, ISO POL, 1 O/P, 1W, 200mA, 5V; DC / DC Converter Type:Isolated POL; DC / DC Converter Output Type:Fixed; Input Voltage DC Min:4.5V; Input Voltage DC Max:5.5V; No. of Outputs:1; Output Voltage Nom.:5V; Output Power Max:1W ;RoHS Compliant: Yes |
| TSM 0505S | 制造商:Traco Power 功能描述:DC/DC CONVERTER SMT 1W 5V |
| TSM 0509S | 制造商:Traco Power 功能描述:CONVERTER DC/DC SMT 1W 9V 制造商:TRACOPOWER 功能描述:CONVERTER, DC/DC, SMT, 1W, 9V 制造商:Traco Power 功能描述:DC-DC CONV, ISO POL, 1 O/P, 1W, 110mA, 9V; DC / DC Converter Type:Isolated POL; DC / DC Converter Output Type:Fixed; Input Voltage DC Min:4.5V; Input Voltage DC Max:5.5V; No. of Outputs:1; Output Voltage Nom.:9V; Output Power Max:1W ;RoHS Compliant: Yes 制造商:Traco Power 功能描述:CONVERTER, DC/DC, SMT, 1W, 9V; DC / DC Converter Type:Isolated POL; DC / DC Converter Output Type:Fixed; Input Voltage DC Min:4.5V; Input Voltage DC Max:5.5V; No. of Outputs:1; Output Voltage Nom.:9V; Output Current Max:110mA; Output;RoHS Compliant: Yes 制造商:Traco Power 功能描述:Module DC-DC 1-OUT 9V 0.11A 1W 8-Pin SOIC |
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