WE-FB Series, 开关转换器,SMPS 变压器

结果:
84
Manufacturer
Series
Inductance @ Frequency
Voltage - Primary
Frequency
Footprint
Voltage - Auxiliary
Height - Seated (Max)
Intended Chipset
Voltage - Isolation
Size / Dimension
Chipset Manufacturer
Operating Temperature
Applications
Mounting Type
Type
Style
结果84
搜索条目:
WE-FB
选择
图片产品详情单价可用性ECAD 模型Mounting TypeSize / DimensionStyleOperating TemperatureVoltage - IsolationSeriesTypeApplicationsIntended ChipsetChipset ManufacturerVoltage - PrimaryVoltage - AuxiliaryInductance @ FrequencyFrequencyHeight - Seated (Max)Footprint
750311439
TRANS FLYBACK LT3748LT3575 37UH
1+
¥77.4000
5+
¥73.1000
10+
¥68.8000
数量
1,800 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 130°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
37 ~ 57V
12V @ 30mA
37µH @ 10kHz
250kHz
0.505" (12.83mm)
0.530" L x 0.699" W (13.46mm x 17.75mm)
750311604
TRANS FLYBACK LT3748 8UH SMD
1+
¥176.4000
5+
¥166.6000
10+
¥156.8000
数量
1,250 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
20 ~ 48V
-
8µH @ 10kHz
-
0.455" (11.56mm)
0.910" L x 1.150" W (23.11mm x 29.08mm)
750310799
TRANS FLYBACK LT3573 25UH SMD
1+
¥18.0000
5+
¥17.0000
10+
¥16.0000
数量
798 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
10 ~ 30V
-
25µH @ 10kHz
-
0.420" (10.67mm)
0.385" L x 0.360" W (9.78mm x 9.14mm)
750370047
TRANS FLYBACK LT3573 30UH SMD
1+
¥30.6000
5+
¥28.9000
10+
¥27.2000
数量
400 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
10 ~ 30V
5V @ 20mA
30µH @ 10kHz
250 ~ 500kHz
0.365" (9.27mm)
0.425" L x 0.525" W (10.80mm x 13.35mm)
750310349
TRANS POWER FOR LT3751 SMD
1+
¥183.6000
5+
¥173.4000
10+
¥163.2000
数量
34 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1000Vrms
WE-FB
For DC/DC Converters
Capacitor Charger
LT3751
Linear Technology
18 ~ 30V
-
5µH @ 50kHz
-
0.910" (23.11mm)
1.437" L x 1.653" W (36.50mm x 42.00mm)
750311596
TRANS FLYBACK LT3748 12UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 85°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
30 ~ 75V
10V
12µH @ 150kHz
150kHz
0.544" (13.82mm)
1.064" L x 1.272" W (27.03mm x 32.31mm)
750311589
TRANS FLYBACK LT3748 6UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 85°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
20 ~ 48V
10V
6µH @ 150kHz
150kHz
0.544" (13.82mm)
1.064" L x 1.272" W (27.03mm x 32.31mm)
750310355
TRANS POWER FOR LT3751 THRUHOLE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Through Hole
-
-
-40°C ~ 125°C
1000Vrms
WE-FB
For DC/DC Converters
Capacitor Charger
LT3751
Linear Technology
18 ~ 30V
-
2.5µH @ 50kHz
-
0.910" (23.11mm)
1.437" L x 1.653" W (36.50mm x 42.00mm)
750311597
TRANS FLYBACK LT3748 6UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
20 ~ 48V
-
6µH @ 150kHz
-
0.455" (11.56mm)
0.910" L x 1.150" W (23.11mm x 29.08mm)
750311595
TRANS FLYBACK LT3748 12UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
30 ~ 75V
10V
12µH @ 150kHz
150kHz
0.544" (13.82mm)
1.064" L x 1.272" W (27.03mm x 32.31mm)
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
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
9 ~ 30V
5V @ 20mA
25µH @ 10kHz
-
0.455" (11.56mm)
0.525" L x 0.600" W (13.34mm x 15.24mm)
750311771
TRANS FLYBACK LT3748 500UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-
2500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
100 ~ 400V
15V @ 20mA
500µH @ 10kHz, 14µH @ 10kHz, 400µH @ 10kHz
60 ~ 400kHz
0.544" (13.82mm)
1.064" L x 1.272" W (27.03mm x 32.31mm)
750311590
TRANS FLYBACK LT3748 8UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 85°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
20 ~ 48V
10V
8µH @ 150kHz
150kHz
0.544" (13.82mm)
1.064" L x 1.272" W (27.03mm x 32.31mm)
750032052
TRANS POWER FOR LT3750 SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1000Vrms
WE-FB
For DC/DC Converters
Capacitor Charger
LT3751
Linear Technology
18 ~ 30V
-
10µH @ 10kHz
-
0.455" (11.58mm)
0.865" L x 1.130" W (21.97mm x 28.70mm)
750311625
TRANS FLYBACK LT3748 LT3575 9UH
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
10 ~ 40V
8V @ 20mA
9µH @ 10kHz
100kHz
0.505" (12.83mm)
0.530" L x 0.699" W (13.46mm x 17.75mm)
750311424
TRANS FLYBACK LT3748 100UH SMD
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
36V
8V @ 20mA
100µH @ 10kHz
100kHz
0.505" (12.83mm)
0.530" L x 0.699" W (13.46mm x 17.75mm)
750311661
FLYBACK TRANSFORMER WE-FB LT3512
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3512
Linear Technology
36 ~ 72V
5V @ 20mA
150µH @ 100kHz
190kHz
0.420" (10.69mm)
0.385" L x 0.360" W (9.78mm x 9.14mm)
750311307
TRANS FLYBACK LT3575LT3574 100UH
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-40°C ~ 125°C
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
9 ~ 30V
8V @ 20mA
100µH @ 10kHz
100kHz
0.455" (11.56mm)
0.525" L x 0.600" W (13.34mm x 15.24mm)
750311963
FLYBACK TRANSFORMER WE-FB
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3511
Linear Technology
8 ~ 70V
-
200µH @ 10kHz
50 ~ 300kHz
0.505" (12.83mm)
0.530" L x 0.699" W (13.46mm x 17.75mm)
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
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
18 ~ 30V
12V @ 20mA
25µH @ 10kHz
200kHz
0.455" (11.56mm)
0.525" L x 0.600" W (13.34mm x 15.24mm)

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。