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 TypeStyleOperating TemperatureHeight - Seated (Max)SeriesTypeApplicationsIntended ChipsetChipset ManufacturerVoltage - PrimaryVoltage - AuxiliaryVoltage - IsolationInductance @ FrequencyFrequencySize / DimensionFootprint
750312723
FLYBACK XFRM WE-FB T-WIN
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
-
-40°C ~ 125°C
0.415" (10.54mm)
WE-FB, MID-OLTI
For DC/DC Converters
Flyback Converters
UCC287xx, UCC289xx
Texas Instruments
85 ~ 265V
20V
4500Vrms
925µH @ 10kHz
130kHz
0.560" L x 0.805" W (14.22mm x 20.45mm)
0.560" L x 0.805" W (14.22mm x 20.45mm)
750871111
TRANS OFF LINE POWER ST VIPER27L
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
-
-40°C ~ 125°C
0.635" (16.13mm)
WE-UNIT, MID-OLSTM
For AC/DC Converters
Flyback Converters
VIPER27L
STMicroelectronics
120 ~ 385V
12V @ 10mA
4000Vrms
1.7mH @ 10kHz
60kHz
0.827" L x 0.984" W (21.00mm x 25.00mm)
0.827" L x 0.984" W (21.00mm x 25.00mm)
750313095
POWER OVER ETHERNET TRANSFORMER
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
-
MID-POELT
For DC/DC Converters
Power Over Ethernet (PoE)
-
Linear Technology
40 ~ 57V
-
3000Vrms
175µH @ 10kHz
250kHz
-
-
VP4-0075TR-R
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.394" (10.00mm)
VERSA-PAC®
-
-
-
-
-
-
-
-
-
0.709" L x 0.969" W (18.00mm x 24.60mm)
-
VP5-0083TR-R
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.425" (10.80mm)
VERSA-PAC®
-
-
-
-
-
-
-
-
-
0.827" L x 1.122" W (21.00mm x 28.50mm)
-
750318208
WE-AGDT AUXILIARY GATE DRIVE TRA
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 130°C
0.470" (11.94mm)
WE-AGDT
For DC/DC Converters
Flyback Converters
-
-
18 ~ 36V
-
4000Vrms
27µH @ 100kHz
350kHz
0.445" L x 0.431" W (11.30mm x 10.95mm)
0.445" L x 0.431" W (11.30mm x 10.95mm)
750871110
TRANS OFF LINE POWER ST VIPER28
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
-
-40°C ~ 125°C
0.635" (16.13mm)
WE-UNIT, MID-OLSTM
For AC/DC Converters
Flyback Converters
VIPER28
STMicroelectronics
120 ~ 385V
10V @ 10mA
4000Vrms
1.6mH @ 10kHz
-
0.827" L x 0.984" W (21.00mm x 25.00mm)
0.827" L x 0.984" W (21.00mm x 25.00mm)
SIT1217I
DC-DC TRANSFORMER, FOR SCALE-IDR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
Thick Film
-40°C ~ 105°C
0.650" (16.50mm)
SIT12xxI
For DC/DC Converters
Flexible
SCALE-iDriver™ Ics
-
-
-
-
170µH @ 100kHz
-
1.030" L x 0.925" W (26.15mm x 23.50mm)
1.043" L x 0.925" W (26.50mm x 23.50mm)
750313417
OFFLINE TRANSFORMER
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.550" (13.97mm)
-
-
Flyback Converters
-
Texas Instruments
120 ~ 375V
10V
1500VAC
-
70 ~ 130kHz
-
-
VPH3-0084-R
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.331" (8.40mm)
VERSA-PAC®
-
-
-
-
-
-
-
-
-
0.673" L x 0.878" W (17.10mm x 22.30mm)
-
DECO2430SEO-00014
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
750310563
TRANS FLYBACK LT3573 25UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.455" (11.56mm)
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
18 ~ 30V
12V @ 20mA
1500Vrms
25µH @ 10kHz
200kHz
-
0.525" L x 0.600" W (13.34mm x 15.24mm)
750310471
TRANS FLYBACK LT3573 25UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.455" (11.56mm)
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
9 ~ 30V
5V @ 20mA
1500Vrms
25µH @ 10kHz
-
-
0.525" L x 0.600" W (13.34mm x 15.24mm)
750316566
FLYBACK TRANSFORMER EP5 SMT; UI
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
750315945
FORWARD TRANSFORMER WE-FW
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.500" (12.70mm)
MID-FWD
For DC/DC Converters
Forward, Push-Pull Converters
-
-
17 ~ 36V
-
1250Vrms
-
500kHz
0.530" L x 0.699" W (13.46mm x 17.75mm)
-
750315504
XFRMR RES CONV DC/DC CONV SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 105°C
0.385" (9.78mm)
WE-FW, MID-HB
For DC/DC Converters
Resonant Converters
-
-
3 ~ 3.6V
-
1500Vrms
2.5mH @ 10kHz
30 ~ 70kHz
-
0.310" L x 0.330" W (7.87mm x 8.38mm)
PA5099.004NLT
TRANSFORMER, CM, FLYBACK, EP7 PL
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
Wirewound
-40°C ~ 125°C
0.610" (15.50mm)
PA5099.XXXNLT
For DC/DC Converters
Flyback Converters
-
-
9 ~ 57V
-
2250VDC
-
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)
750341145
TRANSFORMER PLANAR 480UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
Planar
-40°C ~ 125°C
0.418" (10.62mm)
WE-FW, MID-PLN
For DC/DC Converters
Forward, Push-Pull Converters
-
-
-
-
500VDC
410µH @ 100kHz
200 ~ 700kHz
1.050" L x 1.154" W (26.67mm x 29.30mm)
1.050" L x 1.154" W (26.67mm x 29.30mm)
750341136
TRANSFORMER PLANAR 300UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
Planar
-40°C ~ 125°C
0.418" (10.62mm)
WE-FW, MID-PLN
For DC/DC Converters
Forward, Push-Pull Converters
-
-
-
-
500VDC
300µH @ 100kHz
200 ~ 700kHz
1.050" L x 1.154" W (26.67mm x 29.30mm)
1.050" L x 1.154" W (26.67mm x 29.30mm)
DECO2430SEO-00015
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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。