开关转换器,SMPS 变压器

结果:
1,548
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1,548
选择
图片产品详情单价可用性ECAD 模型Mounting TypeHeight - Seated (Max)Voltage - PrimaryFrequencyOperating TemperatureTypeApplicationsChipset ManufacturerVoltage - AuxiliaryVoltage - IsolationInductance @ FrequencyFootprintStyleSize / Dimension
750341794
MID-POETI FORWARD TRANSFORMER E
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
0.413" (10.50mm)
-
-
-40°C ~ 125°C
For DC/DC Converters
Forward, Push-Pull Converters
Texas Instruments
-
2250V
153µH @ 10kHz
-
Laminated Core
0.920" L x 0.830" W (23.37mm x 21.08mm)
750316326
OFFLINE FLYBACK TRANSFORMER TH
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
750343803
MID-OLTI OFFLINE-TRANSFORMER RM8
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.850" (21.59mm)
85 ~ 265V
450kHz
-40°C ~ 125°C
For AC/DC Converters
Flyback Converters
Texas Instruments
70V @ 100mA
3750V
75µH @ 450kHz
-
Laminated Core
0.850" L x 0.680" W (21.59mm x 17.27mm)
750342585
MID-OLTI FLYBACK TRANSFORMER ET
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
1.740" (44.20mm)
400 ~ 690V
68kHz
-40°C ~ 125°C
For AC/DC Converters
Flyback Converters
Texas Instruments
16V @ 1A
3800Vrms
2.5mH @ 50kHz
0.960" L x 1.400" W (24.38mm x 35.56mm)
-
0.960" L x 1.400" W (24.38mm x 35.56mm)
750817220
MID-OLLT OFFLINE TRANSFORMER ER
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.984" (25.00mm)
60kHz
-40°C ~ 125°C
For AC/DC Converters
Flyback Converters
On Semiconductor
1mH @ 10kHz
-
Laminated Core
1.220" L x 1.220" W (31.00mm x 31.00mm)
750312646
MID-OLLT OFFLINE TRANSFORMER ER
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.984" (25.00mm)
70kHz
-40°C ~ 125°C
For AC/DC Converters
Flyback Converters
On Semiconductor
22V @ 10mA
1500Vrms
200µH @ 10kHz
-
Laminated Core
1.220" L x 1.220" W (31.00mm x 31.00mm)
750343576
MID-POETI POWER TRANSFORMER ER19
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.413" (10.50mm)
40 ~ 57V
200 ~ 700kHz
-40°C ~ 125°C
For DC/DC Converters
Power Over Ethernet (PoE)
Texas Instruments
12V
-
100µH @ 10kHz
-
Planar
0.920" L x 0.830" W (23.37mm x 21.08mm)
750317463
MID-OLLT FLYBACK TRANSFORMER RM
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.807" (20.50mm)
100kHz
-40°C ~ 125°C
For DC/DC Converters
Flyback Converters
Linear Technology
12V @ 20mA
3000V
-
Laminated Core
1.240" L x 1.240" W (31.50mm x 31.50mm)
750317589
MID-OLLT FLYBACK TRANSFORMER RM
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.807" (20.50mm)
100 ~ 600V
140kHz
-40°C ~ 125°C
For DC/DC Converters
Flyback Converters
Linear Technology
12V @ 20mA
3000V
670µH @ 1kHz
-
Laminated Core
1.240" L x 1.240" W (31.50mm x 31.50mm)
750817251
MID-OLLT OFFLINE TRANSFORMER ER
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.984" (25.00mm)
60kHz
-40°C ~ 125°C
For AC/DC Converters
Flyback Converters
On Semiconductor
24V @ 20mA
4500Vrms
250µH @ 10kHz
-
Laminated Core
1.220" L x 1.220" W (31.00mm x 31.00mm)
POEA2FB1V27W1X3
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.615" (15.62mm)
33 ~ 57V
-
-40°C ~ 125°C
-
Power Over Ethernet (PoE)
-
10V
1500Vrms
100µH
-
-
-
7508112341
MID-OLTI OFFLINE TRANSFORMER EF
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.581" (14.76mm)
120 ~ 375V
60 ~ 120kHz
-40°C ~ 125°C
For AC/DC Converters
Flyback Converters
Texas Instruments
12V @ 10mA
4500Vrms
380µH @ 10kHz
-
Laminated Core
1.299" L x 1.035" W (33.00mm x 26.30mm)
750317464
MID-OLLT FLYBACK TRANSFORMER RM
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.807" (20.50mm)
100kHz
-40°C ~ 125°C
For DC/DC Converters
Flyback Converters
Linear Technology
12V @ 20mA
3000V
-
Laminated Core
1.240" L x 1.240" W (31.50mm x 31.50mm)
750316708
MID-FLYTI FLYBACK TRANSFORMER E
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.571" (14.50mm)
100kHz
-40°C ~ 125°C
For DC/DC Converters
Flyback Converters
Texas Instruments
12V @ 20mA
1000V
42µH @ 10kHz
-
Laminated Core
750315213
MID-PPTI PUSH-PULL TRANSFORMER
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.415" (10.54mm)
8 ~ 36V
150 ~ 500kHz
-40°C ~ 125°C
For DC/DC Converters
Forward, Push-Pull Converters
Maxim Integrated
-
3125Vrms
563µH @ 10kHz
-
Laminated Core
0.385" L x 0.360" W (9.78mm x 9.14mm)
750313710
MID-PPTI PUSH-PULL TRANSFORMER
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.165" (4.19mm)
5V
250 ~ 620kHz
-40°C ~ 125°C
For DC/DC Converters
Forward, Push-Pull Converters
-
-
2500V
475µH @ 10kHz
-
Toroidal
0.281" L x 0.265" W (7.14mm x 6.73mm)
PNK-62001
XFMR OFF-LINE SMPS LNK 625
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.748" (19.00mm)
90 ~ 265V
-
-
-
-
Power Integrations
-
3000V
1.67mH @ 100kHz
-
-
0.748" L x 0.669" W (19.00mm x 17.00mm)
DR12-C318
FLYBACK TRANSFORMER (MODEL : TR1
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FLYT-001
FLYBACK TRANSFORMER FOR 3.5KW BA
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数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
0.551" (14.00mm)
-
100kHz
-40°C ~ 125°C
-
Flyback Converters
-
-
-
6.3µH @ 100kHz
-
-
0.600" L x 0.500" W (15.24mm x 12.70mm)
POEB3FW1V50W1X5
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
0.583" (14.80mm)
-
-
-40°C ~ 125°C
-
Power Over Ethernet (PoE)
-
12V
1500Vrms
162µH @ 100kHz
-
-
-

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。