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+
$1.6479
5+
$1.5563
10+
$1.4648
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+
$0.8873
5+
$0.8380
10+
$0.7887
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+
$0.7606
5+
$0.7183
10+
$0.6761
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+
$0.9634
5+
$0.9099
10+
$0.8563
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+
$4.8169
5+
$4.5493
10+
$4.2817
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+
$2.5352
5+
$2.3944
10+
$2.2535
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+
$8.1127
5+
$7.6620
10+
$7.2113
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+
$12.6761
5+
$11.9718
10+
$11.2676
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+
$1.2676
5+
$1.1972
10+
$1.1268
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+
$1.3944
5+
$1.3169
10+
$1.2394
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+
$10.9014
5+
$10.2958
10+
$9.6901
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+
$24.8451
5+
$23.4648
10+
$22.0845
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+
$7.0986
5+
$6.7042
10+
$6.3099
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+
$11.4085
5+
$10.7746
10+
$10.1408
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+
$13.1831
5+
$12.4507
10+
$11.7183
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+
$2.5352
5+
$2.3944
10+
$2.2535
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)
PA3856.002NLT
TRANSFORMER FORWARD 100UH SMD
1+
$6.3380
5+
$5.9859
10+
$5.6338
数量
778 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 130°C
0.551" (14.00mm)
2250VDC
EP13Plus
For DC/DC Converters
Forward, Push-Pull Converters
-
-
33 ~ 57V
10V @ 50mA
-
200kHz
0.571" L x 0.526" W (14.50mm x 13.36mm)
0.571" L x 0.695" W (14.50mm x 17.65mm)
VP2-0116-R
1+
$14.6028
5+
$13.7915
10+
$12.9803
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+
$8.8732
5+
$8.3803
10+
$7.8873
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+
$3.8028
5+
$3.5915
10+
$3.3803
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)
-

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。