开关转换器,SMPS 变压器

结果:
1,564
Manufacturer
Series
Inductance @ Frequency
Size / Dimension
Footprint
Height - Seated (Max)
Voltage - Primary
Intended Chipset
Voltage - Auxiliary
Frequency
Voltage - Isolation
Chipset Manufacturer
Operating Temperature
Applications
Style
Mounting Type
Type
Transformer Type
Inductance
Turns Ratio - Primary
ET (Volt-Time)
结果1,564
选择
图片产品详情单价可用性ECAD 模型SeriesMounting TypeOperating TemperatureVoltage - IsolationHeight - Seated (Max)StyleTypeApplicationsIntended ChipsetChipset ManufacturerVoltage - PrimaryVoltage - AuxiliaryInductance @ FrequencyFrequencySize / DimensionFootprint
750317235
FLYBACK TRANSFORMER EP7 SMT; UI
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
1500Vrms
0.415" (10.54mm)
Wirewound
For DC/DC Converters
Flyback Converters
-
Maxim Integrated
8 ~ 28VDC
-
16µH @ 100kHz
143.5kHz
0.385" L x 0.374" W (9.78mm x 9.50mm)
0.324" L x 0.360" W (8.23mm x 9.14mm)
750315825
FLYBACK TRANSFORMER WE-FB
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
1875Vrms
-
-
For DC/DC Converters
Flyback Converters
-
Linear Technology
36 ~ 72V
-
150µH @ 10kHz
50 ~ 200kHz
-
-
750315831
FLYBACK TRANSFORMER WE-FB
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
1875Vrms
-
-
For DC/DC Converters
Flyback Converters
-
Linear Technology
9 ~ 36V
-
150µH @ 10kHz
50 ~ 200kHz
-
-
750311088
FLYBACK XFRM WE-FB BROADCOM
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数量
联系我们
PCB Symbol, Footprint & 3D Model
WE-FB
Surface Mount
-40°C ~ 125°C
500Vrms
0.420" (10.69mm)
-
For DC/DC Converters
Flyback Converters
-
-
6 ~ 12.6V
-
2.7µH @ 100kHz
391kHz
-
0.385" L x 0.360" W (9.78mm x 9.14mm)
750317828
PUSH-PULL TRANSFORMER
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数量
联系我们
PCB Symbol, Footprint & 3D Model
MID-PPTI
Surface Mount
-40°C ~ 125°C
2500Vrms
0.165" (4.19mm)
-
For DC/DC Converters
Forward, Push-Pull Converters
-
Texas Instruments
24V
-
1mH @ 10kHz
300 ~ 620kHz
0.281" L x 0.265" W (7.14mm x 6.73mm)
0.402" L x 0.265" W (10.20mm x 6.73mm)
750315835
XFRMR FLYBACK DC/DC CONV SMD
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数量
联系我们
PCB Symbol, Footprint & 3D Model
WE-FB, MID-FLYLT
Surface Mount
-40°C ~ 125°C
1500Vrms
0.500" (12.70mm)
-
For DC/DC Converters
Flyback Converters
LT8304
Linear Technology
36 ~ 75V
-
40µH @ 10kHz
50 ~ 200kHz
-
0.530" L x 0.699" W (13.46mm x 17.75mm)
PA3964.001NL
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
0.291" (7.40mm)
-
-
-
-
-
-
-
-
-
0.614" L x 0.591" W (15.60mm x 15.00mm)
0.614" L x 0.650" W (15.60mm x 16.50mm)
PA5131.005NLT
TRANSFORMER, FORWARD, EP10 PLUS,
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数量
联系我们
PCB Symbol, Footprint & 3D Model
PA5131XXXNL
Surface Mount
-40°C ~ 125°C
2250V
0.610" (15.50mm)
Wirewound
For DC/DC Converters
Forward, Push-Pull Converters
-
-
9 ~ 57V
-
-
200kHz
0.610" L x 0.512" W (15.50mm x 13.00mm)
0.610" L x 0.512" W (15.50mm x 13.00mm)
PA5100.005NLT
TRANSFORMER, FORWARD, EP7 PLUS,
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
PA5100XXXNL
Surface Mount
-40°C ~ 125°C
2250V
0.610" (15.50mm)
Wirewound
For DC/DC Converters
Forward, Push-Pull Converters
-
-
9 ~ 57V
-
-
200kHz
0.535" L x 0.433" W (13.60mm x 11.00mm)
0.535" L x 0.433" W (13.60mm x 11.00mm)
PA5100.002NLT
TRANSFORMER, FORWARD, EP7 PLUS,
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
PA5100XXXNL
Surface Mount
-40°C ~ 125°C
2250V
0.610" (15.50mm)
Wirewound
For DC/DC Converters
Forward, Push-Pull Converters
-
-
33 ~ 57V
-
-
200kHz
0.535" L x 0.433" W (13.60mm x 11.00mm)
0.535" L x 0.433" W (13.60mm x 11.00mm)
750341379
POWER TRANSFORMER ADI ADP1051
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数量
联系我们
PCB Symbol, Footprint & 3D Model
WE-FB
Surface Mount
-40°C ~ 125°C
1000VDC
0.240" (6.10mm)
-
For DC/DC Converters
Flyback Converters
ADP1050, ADP1051
Analog Devices, Inc
36 ~ 75V
12V @ 250mA
65µH @ 100kHz
-
-
0.394" L x 0.475" W (10.00mm x 12.07mm)
PA5000.001NLT
TRANSF FRWD 20W 48V TO 3.3V
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
PA5000.XXXNL
Surface Mount
-40°C ~ 130°C
3000Vrms
0.650" (16.50mm)
Wirewound
For DC/DC Converters
Forward, Push-Pull Converters
-
-
33 ~ 75V
-
100µH @ 200kHz
200kHz
0.531" L x 0.520" W (13.50mm x 13.20mm)
0.689" L x 0.531" W (17.50mm x 13.50mm)
PA5111.003NLT
TRANSF FLY 13W 48V TO 12V
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数量
联系我们
PCB Symbol, Footprint & 3D Model
PA5111.XXXNL
Surface Mount
-40°C ~ 130°C
3000Vrms
0.650" (16.50mm)
Wirewound
For DC/DC Converters
Flyback Converters
-
-
33 ~ 75V
-
80µH @ 200kHz
200kHz
0.531" L x 0.520" W (13.50mm x 13.20mm)
0.689" L x 0.531" W (17.50mm x 13.50mm)
750342859
POWER TRANSFORMER, MID-IMAXIB
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数量
联系我们
PCB Symbol, Footprint & 3D Model
MID-IBMAX
Surface Mount
-40°C ~ 125°C
1875Vrms
0.455" (11.56mm)
-
For DC/DC Converters
Flyback Converters
-
-
17 ~ 36V
15V @ 200mA
50µH @ 50kHz
-
-
0.525" L x 0.600" W (13.34mm x 15.24mm)
7491199501
TRANS FLYBACK POE 127UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
WE-PoE
Surface Mount
-40°C ~ 125°C
1500Vrms
0.500" (12.70mm)
-
For DC/DC Converters
Power Over Ethernet (PoE)
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
WE-PoE
Surface Mount
-40°C ~ 125°C
1500Vrms
0.500" (12.70mm)
-
For DC/DC Converters
Power Over Ethernet (PoE)
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
-
36 ~ 57V
12V @ 15mA
127µH @ 100kHz
200 ~ 500kHz
0.530" L x 0.591" W (13.46mm x 15.00mm)
0.530" L x 0.713" W (13.46mm x 18.10mm)
749119433
TRANS FLYBACK POE+ 42UH SMD
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数量
联系我们
PCB Symbol, Footprint & 3D Model
WE-PoE+
Surface Mount
-40°C ~ 125°C
1500Vrms
0.455" (11.56mm)
-
For DC/DC Converters
Power Over Ethernet (PoE)
-
-
36 ~ 72V
11V
42µH @ 100kHz
250 ~ 400kHz
-
0.910" L x 1.145" W (23.11mm x 29.08mm)
750311689
TRANS FLYBACK LT3748LT3575 50UH
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
WE-FB
Surface Mount
-40°C ~ 125°C
2500Vrms
0.505" (12.83mm)
-
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
36V
10V @ 20mA
50µH @ 10kHz
100kHz
-
0.530" L x 0.699" W (13.46mm x 17.75mm)
7491195212
TRANS FLYBACK POE SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
WE-PoEH
Surface Mount
-40°C ~ 125°C
1500Vrms
0.571" (14.50mm)
-
For DC/DC Converters
Power Over Ethernet (PoE)
-
-
9 ~ 57V
10V
21µH @ 100kHz
200 ~ 400kHz
0.551" L x 0.591" W (14.00mm x 15.00mm)
0.551" L x 0.591" W (14.00mm x 18.10mm)
7491195331
TRANS FLYBACK POE SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
WE-PoEH
Surface Mount
-40°C ~ 125°C
1500Vrms
0.571" (14.50mm)
-
For DC/DC Converters
Power Over Ethernet (PoE)
-
-
9 ~ 57V
10V
21µH @ 100kHz
200 ~ 400kHz
0.551" L x 0.591" W (14.00mm x 15.00mm)
0.551" L x 0.713" W (14.00mm 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。