开关转换器,SMPS 变压器

结果:
1,506
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1,506
选择
图片产品详情单价可用性ECAD 模型Mounting TypeStyleOperating TemperatureHeight - Seated (Max)Voltage - IsolationSeriesTypeApplicationsIntended ChipsetChipset ManufacturerVoltage - PrimaryVoltage - AuxiliaryInductance @ FrequencyFrequencySize / DimensionFootprint
750315371
1+
$1.6364
5+
$1.5455
10+
$1.4545
数量
57,266 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.161" (4.10mm)
2500Vrms
WE-PP, MID-PPTI
For DC/DC Converters
Forward, Push-Pull Converters
SN6505B
Texas Instruments
4.5 ~ 5.5V
-
72µH @ 100kHz
400kHz
0.327" L x 0.364" W (8.30mm x 9.25mm)
0.327" L x 0.496" W (8.30mm x 12.60mm)
760390014
1+
$0.8811
5+
$0.8322
10+
$0.7832
数量
23,739 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.170" (4.32mm)
3125Vrms
WE-PP, MID-PPTI
For DC/DC Converters
Forward, Push-Pull Converters
SN6501
Texas Instruments
-
-
475µH @ 10kHz
10kHz
0.265" L x 0.281" W (6.73mm x 7.14mm)
0.265" L x 0.395" W (6.73mm x 10.05mm)
760390012
1+
$0.7552
5+
$0.7133
10+
$0.6713
数量
16,182 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.170" (4.32mm)
3125Vrms
WE-PP, MID-PPTI
For DC/DC Converters
Forward, Push-Pull Converters
SN6501
Texas Instruments
-
-
475µH @ 10kHz
10kHz
0.265" L x 0.281" W (6.73mm x 7.14mm)
0.265" L x 0.395" W (6.73mm x 10.05mm)
760390015
1+
$0.9566
5+
$0.9035
10+
$0.8503
数量
9,350 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.170" (4.32mm)
3125Vrms
WE-PP, MID-PPTI
For DC/DC Converters
Forward, Push-Pull Converters
SN6501
Texas Instruments
-
-
475µH @ 10kHz
10kHz
0.265" L x 0.281" W (6.73mm x 7.14mm)
0.265" L x 0.395" W (6.73mm x 10.05mm)
750313638
1+
$4.7832
5+
$4.5175
10+
$4.2517
数量
9,100 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.305" (7.75mm)
5000Vrms
WE-PP, MID-PPTI
For DC/DC Converters
Forward, Push-Pull Converters
SN6501
Texas Instruments
-
-
340µH @ 100kHz
-
0.360" L x 0.315" W (9.14mm x 8.00mm)
0.360" L x 0.500" W (9.14mm x 12.70mm)
P1597NL
XFRMR FOR LINEAR TECH CHIPSET
1+
$2.5175
5+
$2.3776
10+
$2.2378
数量
4,236 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.354" (9.00mm)
2000Vrms
-
For DC/DC Converters
Isolation
LTC1535
Linear Technology
-
-
-
-
0.453" L x 0.339" W (11.50mm x 8.60mm)
0.453" L x 0.512" W (11.50mm x 13.00mm)
750313976
1+
$8.0559
5+
$7.6084
10+
$7.1608
数量
3,478 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
0.450" (11.43mm)
1500Vrms
WE-FB, MID-FLYLT
For DC/DC Converters
Flyback Converters
LT8301
Linear Technology
8 ~ 32V
-
40µH @ 10kHz
200 ~ 300kHz
-
0.525" L x 0.600" W (13.34mm x 15.24mm)
750313355
1+
$12.5874
5+
$11.8881
10+
$11.1888
数量
2,635 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
0.455" (11.57mm)
1500Vrms
WE-PoE, MID-POETI
Configurable (For DC/DC)
Power Over Ethernet (PoE)
TPS2379
Texas Instruments
36 ~ 72V
12V @ 20mA
100µH @ 100kHz
-
-
0.910" L x 1.145" W (23.11mm x 29.08mm)
7490100161A
1+
$1.2587
5+
$1.1888
10+
$1.1189
数量
2,400 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 125°C
0.250" (6.35mm)
WE-LAN
0.500" L x 0.346" W (12.70mm x 8.80mm)
760390013
1+
$1.3846
5+
$1.3077
10+
$1.2308
数量
2,340 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.170" (4.32mm)
3125Vrms
WE-PP, MID-PPTI
For DC/DC Converters
Forward, Push-Pull Converters
SN6501
Texas Instruments
-
-
475µH @ 10kHz
10kHz
0.265" L x 0.281" W (6.73mm x 7.14mm)
0.265" L x 0.395" W (6.73mm x 10.05mm)
750311439
1+
$10.8252
5+
$10.2238
10+
$9.6224
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
0.505" (12.83mm)
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
37 ~ 57V
12V @ 30mA
37µH @ 10kHz
250kHz
-
0.530" L x 0.699" W (13.46mm x 17.75mm)
750311604
1+
$24.6713
5+
$23.3007
10+
$21.9301
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
0.455" (11.56mm)
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
20 ~ 48V
-
8µH @ 10kHz
-
-
0.910" L x 1.150" W (23.11mm x 29.08mm)
750314226
1+
$7.0490
5+
$6.6573
10+
$6.2657
数量
1,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.455" (11.56mm)
1500Vrms
WE-FB, MID-IBTI
For DC/DC Converters
Flyback Converters
FlyBuck™
Texas Instruments
15 ~ 40V
-
33.8µH @ 10kHz
250 ~ 600kHz
-
0.525" L x 0.600" W (13.34mm x 15.24mm)
VGT12EEM-200S1A4
TRANSFORMERS FOR IGBT/FET
1+
$11.3287
5+
$10.6993
10+
$10.0699
数量
940 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
Wirewound
-40°C ~ 130°C
0.394" (10.00mm)
2600Vrms
VGT
For AC/DC Converters
Flyback Converters
-
-
-
-
10µH @ 100kHz
-
0.535" L x 0.425" W (13.60mm x 10.80mm)
0.583" L x 0.535" W (14.80mm x 13.60mm)
750315038
1+
$13.0909
5+
$12.3636
10+
$11.6364
数量
849 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Through Hole
-
-40°C ~ 125°C
0.955" (24.26mm)
3600Vrms
MID-IBTI
For DC/DC Converters
Isolated Buck Converters
-
Texas Instruments
7 ~ 26V
-
36.5µH @ 10kHz
250 ~ 600kHz
0.920" L x 0.940" W (23.36mm x 23.88mm)
0.920" L x 0.940" W (23.36mm x 23.88mm)
750310799
1+
$2.5175
5+
$2.3776
10+
$2.2378
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
0.420" (10.67mm)
1500Vrms
WE-FB
For DC/DC Converters
Flyback Converters
LT3573, LT3574, LT3575, LT3748
Linear Technology
10 ~ 30V
-
25µH @ 10kHz
-
-
0.385" L x 0.360" W (9.78mm x 9.14mm)
VP2-0116-R
1+
$14.5007
5+
$13.6951
10+
$12.8895
数量
663 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.307" (7.80mm)
-
VERSA-PAC®
-
-
-
-
-
-
-
-
0.642" L x 0.661" W (16.30mm x 16.80mm)
-
7491199212
1+
$8.8112
5+
$8.3217
10+
$7.8322
数量
600 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.500" (12.70mm)
1500Vrms
WE-PoE
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)
VP1-1400-R
1+
$3.7762
5+
$3.5664
10+
$3.3566
数量
590 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
0.244" (6.20mm)
-
VERSA-PAC®
-
-
-
-
-
-
-
-
0.508" L x 0.512" W (12.90mm x 13.00mm)
-
PA0367ANLT
TRANSFORMER 18UH 1:12 SMD
1+
$6.0420
5+
$5.7063
10+
$5.3706
数量
400 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 130°C
0.215" (5.45mm)
500Vrms
-
For DC/DC Converters
Flyback Converters
LT3420
Linear Technology
-
-
-
-
0.360" L x 0.360" W (9.14mm x 9.14mm)
0.460" L x 0.460" W (11.68mm x 11.68mm)

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。