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Size / DimensionMounting TypeStyleFrequencyOperating TemperatureHeight - Seated (Max)ApplicationsSeriesTypeIntended ChipsetChipset ManufacturerVoltage - PrimaryVoltage - AuxiliaryVoltage - IsolationInductance @ FrequencyFootprint
750313241
OFFLINE XFRM WE-UNIT NXP SSL4101
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数量
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PCB Symbol, Footprint & 3D Model
-
Through Hole
-
-
-40°C ~ 125°C
0.740" (18.80mm)
LED Drivers, AC/DC SMPS
WE-UNIT
For AC/DC Converters
SSL4101
NXP Semiconductors
127 ~ 432V
16V @ 20mA
3000Vrms
3.52mH @ 10kHz
0.945" L x 0.945" W (24.00mm x 24.00mm)
VP4-0047TR-R
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
0.709" L x 0.969" W (18.00mm x 24.60mm)
Surface Mount
-
-
-40°C ~ 125°C
0.394" (10.00mm)
-
VERSA-PAC®
-
-
-
-
-
-
-
-
VP4-0060TR-R
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数量
联系我们
PCB Symbol, Footprint & 3D Model
0.709" L x 0.969" W (18.00mm x 24.60mm)
Surface Mount
-
-
-40°C ~ 125°C
0.394" (10.00mm)
-
VERSA-PAC®
-
-
-
-
-
-
-
-
760871631
TRANS FLYBACK NXP TEA1733 2.2MH
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数量
联系我们
PCB Symbol, Footprint & 3D Model
1.150" L x 1.100" W (29.21mm x 27.94mm)
Through Hole
-
100kHz
-40°C ~ 125°C
0.850" (21.59mm)
LED Drivers, AC/DC SMPS
WE-UNIT
For AC/DC Converters
TEA1733
NXP Semiconductors
120 ~ 385V
12V @ 10mA
1500Vrms
2.2mH @ 10kHz
1.150" L x 1.100" W (29.21mm x 27.94mm)
760871632
TRANS FLYBACK NXP TEA1733 4.0MH
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数量
联系我们
PCB Symbol, Footprint & 3D Model
1.150" L x 1.100" W (29.21mm x 27.94mm)
Through Hole
-
100kHz
-40°C ~ 125°C
0.850" (21.59mm)
LED Drivers, AC/DC SMPS
WE-UNIT
For AC/DC Converters
TEA1733
NXP Semiconductors
120 ~ 385V
12V @ 10mA
1500Vrms
4mH @ 10kHz
1.150" L x 1.100" W (29.21mm x 27.94mm)
750311215
TRANS FLYBACK NCL30000 870UH
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数量
联系我们
PCB Symbol, Footprint & 3D Model
0.850" L x 0.830" W (21.59mm x 21.08mm)
Through Hole
-
-
-40°C ~ 125°C
0.430" (10.92mm)
LED Drivers, AC/DC SMPS
WE-UNIT, MID-OLON
For AC/DC Converters
NCL30000
On Semiconductor
-
-
4500Vrms
870µH @ 10kHz
0.850" L x 0.830" W (21.59mm x 21.08mm)
750811145
TRANS FLYBACK TPS92210DR 1.2MH
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数量
联系我们
PCB Symbol, Footprint & 3D Model
0.876" L x 0.567" W (22.88mm x 14.40mm)
Through Hole
-
130kHz
-40°C ~ 125°C
0.878" (22.30mm)
LED Drivers, AC/DC SMPS
WE-UNIT, MID-OLTI
For AC/DC Converters
TPS92210DR
Texas Instruments
88 ~ 269V
-
3750VDC
1.2mH @ 65kHz
0.876" L x 0.567" W (22.25mm x 14.40mm)
750811148
TRANS FLYBACK TPS92210DR 430UH
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
0.876" L x 0.567" W (22.88mm x 14.40mm)
Through Hole
-
130kHz
-40°C ~ 125°C
0.878" (22.30mm)
LED Drivers, AC/DC SMPS
WE-UNIT, MID-OLTI
For AC/DC Converters
TPS92210DR
Texas Instruments
88 ~ 269V
-
3750VDC
430µH @ 65kHz
0.876" L x 0.567" W (22.25mm x 14.40mm)
750311305
TRANS FLYBACK LT3575 50UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-
100kHz
-40°C ~ 125°C
0.455" (11.56mm)
Flyback Converters
WE-FB
For DC/DC Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
9 ~ 30V
8V @ 20mA
1500Vrms
50µH @ 10kHz
0.525" L x 0.600" W (13.34mm x 15.24mm)
750311306
TRANS FLYBACK LT3575 100UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-
100kHz
-40°C ~ 125°C
0.455" (11.56mm)
Flyback Converters
WE-FB
For DC/DC Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
9 ~ 30V
8V @ 20mA
1500Vrms
100µH @ 10kHz
0.525" L x 0.600" W (13.34mm x 15.24mm)
750311456
TRANS FLYBACK LT3748 100UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-
100kHz
-40°C ~ 125°C
0.505" (12.83mm)
Flyback Converters
WE-FB
For DC/DC Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
36V
8V @ 20mA
2500Vrms
100µH @ 10kHz
0.530" L x 0.699" W (13.46mm x 17.75mm)
750811291
TRANSFORMER FLYBACK LT3799
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
1.220" L x 1.220" W (31.00mm x 31.00mm)
Through Hole
-
-
-40°C ~ 125°C
0.989" (25.12mm)
Flyback Converters
WE-FB, MID-OLLT
For AC/DC Converters
LT3799
Linear Technology
85 ~ 265V
20V @ 10mA
4500Vrms
400µH @ 100kHz
1.220" L x 1.220" W (31.00mm x 31.00mm)
750311304
TRANS FLYBACK LT3575LT3574 50UH
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-
100kHz
-40°C ~ 125°C
0.455" (11.56mm)
Flyback Converters
WE-FB
For DC/DC Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
9 ~ 30V
10V @ 20mA
1500Vrms
50µH @ 10kHz
0.525" L x 0.600" W (13.34mm x 15.24mm)
750813550
OFFLINE XFRM WE-UNIT TI LM3450
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
1.125" L x 1.150" W (28.58mm x 29.21mm)
Through Hole
-
55 ~ 85kHz
-
0.905" (22.99mm)
LED Drivers, AC/DC SMPS
WE-UNIT, MID-OLTI
For AC/DC Converters
-
-
120 ~ 191V
12.5V @ 80mA
3000Vrms
1.02mH @ 10kHz
1.125" L x 1.150" W (28.58mm x 29.21mm)
VPH5-1200TR-R
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数量
联系我们
PCB Symbol, Footprint & 3D Model
0.827" L x 1.122" W (21.00mm x 28.50mm)
Surface Mount
-
-
-40°C ~ 125°C
0.425" (10.80mm)
-
VERSA-PAC®
-
-
-
-
-
-
-
-
VPH5-0067TR-R
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数量
联系我们
PCB Symbol, Footprint & 3D Model
0.827" L x 1.122" W (21.00mm x 28.50mm)
Surface Mount
-
-
-40°C ~ 125°C
0.425" (10.80mm)
-
VERSA-PAC®
-
-
-
-
-
-
-
-
VPH5-0053TR-R
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数量
联系我们
PCB Symbol, Footprint & 3D Model
0.827" L x 1.122" W (21.00mm x 28.50mm)
Surface Mount
-
-
-40°C ~ 125°C
0.425" (10.80mm)
-
VERSA-PAC®
-
-
-
-
-
-
-
-
750311620
TRANS FLYBACK NCL30000 1.90MH
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-
53 ~ 120kHz
-40°C ~ 125°C
0.435" (11.05mm)
LED Drivers, AC/DC SMPS
WE-UNIT, MID-OLON
For AC/DC Converters
NCL30000
On Semiconductor
30 ~ 190V
19V @ 5mA
4500Vrms
1.9mH @ 10kHz
0.910" L x 1.020" W (23.11mm x 25.91mm)
750340505
TRANS FLYBACK NXPSSL2101 SSL2102
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数量
联系我们
PCB Symbol, Footprint & 3D Model
1.025" L x 1.050" W (26.04mm x 26.67mm)
Through Hole
-
-
-40°C ~ 125°C
0.540" (13.72mm)
LED Drivers, AC/DC SMPS
WE-UNIT, MID-OLNXP
For AC/DC Converters
SSL2101
NXP Semiconductors
85 ~ 265V
-
4000Vrms
1.08mH @ 10kHz
1.025" L x 1.050" W (26.04mm x 26.67mm)
750311267
TRANS FLYBACK ON SEMI NCP1652
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数量
联系我们
PCB Symbol, Footprint & 3D Model
1.400" L x 1.470" W (35.56mm x 37.34mm)
Through Hole
-
-
-
1.355" (34.42mm)
Flyback Converters
WE-FB, MID-OLON
For AC/DC Converters
NCP1652
On Semiconductor
-
-
3000Vrms
625µH @ 10kHz
1.400" L x 1.470" W (35.56mm x 37.34mm)

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。