WE-PoE 系列, 开关转换器,SMPS 变压器

结果:
16
Manufacturer
Series
Inductance @ Frequency
Footprint
Height - Seated (Max)
Size / Dimension
Frequency
Voltage - Primary
Voltage - Auxiliary
Chipset Manufacturer
Voltage - Isolation
Operating Temperature
Applications
Mounting Type
Intended Chipset
Type
Style
结果16
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WE-PoE
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图片产品详情单价可用性ECAD 模型Mounting TypeHeight - Seated (Max)StyleFrequencyOperating TemperatureVoltage - IsolationApplicationsSeriesTypeIntended ChipsetChipset ManufacturerVoltage - PrimaryVoltage - AuxiliaryInductance @ FrequencySize / DimensionFootprint
7491199212
TRANS FLYBACK POE 127UH SMD
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600 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
0.500" (12.70mm)
-
-
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
34 ~ 72V
12V @ 15mA
127µH @ 100kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)
7491199501
TRANS FLYBACK POE 127UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.500" (12.70mm)
-
-
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
34 ~ 72V
12V @ 15mA
127µH @ 100kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)
749119950
TRANS FLYBACK POE 127UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.500" (12.70mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
36 ~ 57V
12V @ 15mA
127µH @ 100kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)
7491199112
TRANS FLYBACK POE 127UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.500" (12.70mm)
-
-
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
34 ~ 72V
12V @ 15mA
127µH @ 100kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)
7491199332
TRANS FLYBACK POE 35UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.500" (12.70mm)
-
250kHz
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
14 ~ 60V
10V @ 50mA
35µH @ 100kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)
749119233
WE-POE POWER OVER ETHERNET TRANS
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.291" (7.40mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
-
0.642" L x 0.472" W (16.30mm x 12.00mm)
-
749119218
WE-POE POWER OVER ETHERNET TRANS
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.291" (7.40mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1.5kVAC
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
210µH @ 100kHz
0.642" L x 0.472" W (16.30mm x 12.00mm)
0.709" L x 0.642" W (18.00mm x 16.30mm)
7491192912
WE-POE POWER OVER ETHERNET TRANS
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.291" (7.40mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1.5kVAC
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
210µH @ 100kHz
0.642" L x 0.472" W (16.30mm x 12.00mm)
0.709" L x 0.642" W (18.00mm x 16.30mm)
749119150
WE-POE POWER OVER ETHERNET TRANS
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.244" (6.20mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
400µH @ 100kHz
0.508" L x 0.362" W (12.90mm x 9.20mm)
0.508" L x 0.559" W (12.90mm x 14.20mm)
749119933
TRANS FLYBACK POE 127UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.500" (12.70mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
36 ~ 57V
12V @ 15mA
127µH @ 100kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)
7491199312
TRANS FLYBACK POE 40UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.500" (12.70mm)
-
200kHz
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
36 ~ 57V
-
40µH @ 100kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)
749119350
WE-POE POWER OVER ETHERNET TRANS
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.327" (8.30mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
120µH @ 100kHz
0.689" L x 0.630" W (17.50mm x 16.00mm)
0.689" L x 0.935" W (17.50mm x 23.74mm)
749119250
WE-POE POWER OVER ETHERNET TRANS
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.291" (7.40mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1.5kVAC
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
210µH @ 100kHz
0.642" L x 0.472" W (16.30mm x 12.00mm)
0.709" L x 0.642" W (18.00mm x 16.30mm)
7491193912
WE-POE POWER OVER ETHERNET TRANS
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.327" (8.30mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1.5kVAC
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
120µH @ 100kHz
0.689" L x 0.630" W (17.50mm x 16.00mm)
0.935" L x 0.689" W (23.74mm x 17.50mm)
749119133
WE-POE POWER OVER ETHERNET TRANS
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.244" (6.20mm)
-
200 ~ 500kHz
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Linear Technology, Texas Instruments
36 ~ 57V
-
400µH @ 100kHz
0.508" L x 0.362" W (12.90mm x 9.20mm)
0.508" L x 0.559" W (12.90mm x 14.20mm)
7491199331
TRANS FLYBACK POE 127UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.500" (12.70mm)
-
-
-40°C ~ 125°C
1500Vrms
Power Over Ethernet (PoE)
WE-PoE
For DC/DC Converters
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
34 ~ 72V
12V @ 15mA
127µH @ 100kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)

关于  开关转换器,SMPS 变压器

开关变换器变压器,也被称为SMPS变压器,是构建开关电源(SMPS)的必要组件。与传统的线性电源不同,SMPS利用半导体开关技术来高效地调节并提供所需的输出电压。开关变换器的关键组成部分包括功率开关级和控制电路,可以设计为与特定芯片组一起使用。 开关变换器变压器的主要功能是在不同电压级之间传递电能,并在输入和输出电路之间提供绝缘。它通过电磁感应的原理实现。变压器由绕制在磁芯上的两个或多个线圈组成,磁芯可能由铁氧体、粉末铁或其他适当材料制成。 功率开关级通常包括功率晶体管或MOSFET(金属氧化物半导体场效应晶体管),它们快速开关以控制电能的流动。控制电路根据输出电压和电流传感器的反馈信号智能调制这些晶体管的开关频率和占空比。这确保即使在不同的负载条件下,所需的输出电压也能保持在指定范围内。 SMPS变压器专门设计以满足开关电源的独特要求。它们经过精心设计以处理高频运行并尽量减少能量损失。这些变压器通常比线性变压器更小、更轻,适用于空间和重量是关键因素的应用。 SMPS变压器的设计考虑了输入和输出电压级、功率处理能力、电流评级和效率要求等因素。它们被优化为提供高效的电能传输、低电磁干扰(EMI)和可靠的性能。此外,这些变压器可以定制以与特定的芯片组或控制器IC一起工作,确保无缝集成和兼容性。 总之,开关变换器变压器或SMPS变压器在开关电源中起着至关重要的作用。它们促进高效的能量传输,提供电压级别转换,并在输入和输出电路之间实现隔离。这些变压器的设计与SMPS的功率开关级和控制电路相结合,提供高效、紧凑和可靠的操作。