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Switching Converter, SMPS Transformers

2,096 products
Mfr Part # Qty Price Product Status Type Applications Intended Chipset Chipset Manufacturer Voltage - Primary Voltage - Auxiliary Voltage - Isolation Inductance @ Frequency Frequency Operating Temperature Mounting Type Size / Dimension Height - Seated (Max) Footprint Style
ECO2017SEO-D04V015
INDUCTOR/XFRMR
TDK Corporation
2,642 4.44800 Active For AC/DC Converters Flyback Converters - - 160 ~ 288V 12V @ 300mA 3000Vrms 3.18mH @ 10kHz 100kHz -30°C ~ 120°C Through Hole 0.768" L x 0.886" W (19.50mm x 22.50mm) 0.945" (24.00mm) 0.768" L x 0.886" W (19.50mm x 22.50mm) - Details
PA3856.005NLT
TRANSFORMER FORWARD 128UH SMD
Pulse Electronics Power
700 3.68000 Active For DC/DC Converters Forward, Push-Pull Converters - - 9 ~ 57V 10V @ 50mA 2250VDC - 200kHz -40°C ~ 130°C Surface Mount 0.571" L x 0.526" W (14.50mm x 13.36mm) 0.551" (14.00mm) 0.571" L x 0.695" W (14.50mm x 17.65mm) - Details
750315225
PUSH-PULL TRANSFORMER
Würth Elektronik
2,456 2.85000 Active - Forward, Push-Pull Converters - - 3.3V - - - - -40°C ~ 125°C Surface Mount - 0.165" (4.19mm) - - Details
750311819
TRANS BUCK SSL2101 142UH RAD
Würth Elektronik
1,211 4.38000 Active For AC/DC Converters LED Drivers, AC/DC SMPS SSL2101 NXP Semiconductors 130V - 1000Vrms 270µH @ 100kHz, 142µH @ 100kHz - -40°C ~ 125°C Through Hole 0.550" L x 0.550" W (13.97mm x 13.97mm) 0.505" (12.83mm) 0.550" L x 0.550" W (13.97mm x 13.97mm) - Details
750032051
TRANS POWR FOR LT3751/LT3750 SMD
Würth Elektronik
6,080 10.18000 Active For DC/DC Converters Capacitor Charger LT3751 Linear Technology 18 ~ 30V - 1000Vrms 10µH @ 10kHz - -40°C ~ 125°C Surface Mount - 0.455" (11.58mm) 0.865" L x 1.130" W (21.97mm x 28.70mm) - Details
CTPTF-5011EP7
500UH SMD POE POWER TRANSFORMERS
Central Technologies
7,142 6.28000 Active For DC/DC Converters Power Over Ethernet (PoE) - - 33 ~ 57V - 1500Vrms 500µH 200kHz -40°C ~ 125°C Surface Mount - 0.365" (9.27mm) 0.531" L x 0.420" W (13.50mm x 10.67mm) - Details
750312723
FLYBACK XFRM WE-FB T-WIN
Würth Elektronik
135 5.18000 Active For DC/DC Converters Flyback Converters UCC287xx, UCC289xx Texas Instruments 85 ~ 265V 20V 4500Vrms 925µH @ 10kHz 130kHz -40°C ~ 125°C Through Hole 0.560" L x 0.805" W (14.22mm x 20.45mm) 0.415" (10.54mm) 0.560" L x 0.805" W (14.22mm x 20.45mm) - Details
AETD39-3644
600UH, ETD39 TRANSFORMER
Allied Components International
9 9.50000 Active - - - - - - 3000VAC 600µH - - Through Hole 1.811" L x 1.811" W (46.00mm x 46.00mm) 1.339" (34.00mm) - - Details
750313823
WE-UNIT OFFLINE TRANSFORMER
Würth Elektronik
2,001 5.50000 Active For AC/DC Converters Flyback Converters UCC287xx, UCC289xx Texas Instruments 120 ~ 375V 25V @ 10mA 4500Vrms 367µH @ 10kHz 80kHz -40°C ~ 125°C Through Hole - 0.655" (16.64mm) 0.800" L x 0.960" W (20.32mm x 24.38mm) - Details
750313626
TRANSFORMER SMD
Würth Elektronik
16,624 3.25000 Active For DC/DC Converters Forward, Push-Pull Converters SN6501 Texas Instruments - - 5000Vrms 340µH @ 100kHz - -40°C ~ 125°C Surface Mount 0.360" L x 0.315" W (9.14mm x 8.00mm) 0.305" (7.75mm) 0.360" L x 0.500" W (9.14mm x 12.70mm) - Details
750811618
OFFLINE TRANSFORMER WE-UNIT
Würth Elektronik
3,701 6.79000 Active For AC/DC Converters Flyback Converters - - 120 ~ 375V 16V @ 50mA - - - -40°C ~ 125°C Through Hole - - - - Details
750314288
FLYBACK TRANSFORMER WE-FB
Würth Elektronik
3,155 4.00840 Active For AC/DC Converters Flyback Converters - STMicroelectronics 120 ~ 375V - 2500Vrms 2.5mH @ 10kHz 60kHz -40°C ~ 125°C Through Hole - 0.740" (18.80mm) - - Details
PH0416NLT
XFRMER FLYBACK DC/DC CONV SMD
Pulse Electronics Power
5,567 4.71000 Active For DC/DC Converters Flyback Converters ACPL-32JT, ACPL-302J - 8 ~ 18V - 5000Vrms - 75kHz -40°C ~ 125°C Surface Mount 0.394" L x 0.394" W (10.00mm x 10.00mm) 0.502" (12.75mm) 0.394" L x 0.394" W (10.00mm x 10.00mm) - Details
750871030
TRANS OFF LINE POWER ST VIPER17L
Würth Elektronik
6,580 6.53000 Active For AC/DC Converters Flyback Converters VIPER17L STMicroelectronics 120 ~ 385V 12V @ 10mA 4000Vrms 2.38mH @ 10kHz 60kHz -40°C ~ 125°C Through Hole - 0.635" (16.13mm) 0.787" L x 0.975" W (20.00mm x 24.00mm) - Details
PA5000.003NLT
TRANSF FRWD 20W 48V TO 12V
Pulse Electronics Power
115 5.38000 Active For DC/DC Converters Forward, Push-Pull Converters - - 33 ~ 75V - 5000Vrms 100µH @ 200kHz 200kHz -40°C ~ 130°C Surface Mount 0.531" L x 0.520" W (13.50mm x 13.20mm) 0.650" (16.50mm) 0.689" L x 0.531" W (17.50mm x 13.50mm) Wirewound Details
750311592
TRANS FLYBACK LT3748 8UH SMD
Würth Elektronik
140 13.48000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 20 ~ 48V 10V 1500Vrms 8µH @ 150kHz 150kHz -40°C ~ 85°C Surface Mount - 0.544" (13.82mm) 1.064" L x 1.272" W (27.03mm x 32.31mm) - Details
750313355
TRANSFORMER WE-POE 60W SMD
Würth Elektronik
960 5.72000 Active Configurable (For DC/DC) Power Over Ethernet (PoE) TPS2379 Texas Instruments 36 ~ 72V 12V @ 20mA 1500Vrms 100µH @ 100kHz - - Surface Mount - 0.455" (11.57mm) 0.910" L x 1.145" W (23.11mm x 29.08mm) - Details
750817015
XFRMER FLYBACK AC/DC CONV SMD
Würth Elektronik
9,139 3.24400 Active For AC/DC Converters Flyback Converters - - 78 ~ 375V 16V @ 50mA 3000Vrms 491µH @ 10kHz 150kHz -40°C ~ 125°C Surface Mount - 0.438" (11.13mm) 0.543" L x 0.941" W (13.80mm x 23.90mm) - Details
750316029
PUSH-PULL TRANSFORMER WE-PP
Würth Elektronik
4,257 4.02000 Active For DC/DC Converters Forward, Push-Pull Converters - Texas Instruments 3.3V - 3125Vrms 72µH @ 100kHz 400kHz -40°C ~ 125°C Surface Mount 0.327" L x 0.364" W (8.30mm x 9.25mm) 0.161" (4.10mm) - - Details
750312367
POE TRANSFORMER WE-POE LT8300
Würth Elektronik
4,308 4.17000 Active For DC/DC Converters Flyback Converters LT8300 Linear Technology 22 ~ 72V - 1500Vrms 300µH @ 10kHz 100kHz -40°C ~ 125°C Surface Mount - 0.342" (8.69mm) 0.400" L x 0.526" W (10.16mm x 13.36mm) - Details
749196501
WE-FLEX FLEXIBLE TRANSFORMER FOR
Würth Elektronik
120 11.16000 Active Configurable (For DC/DC) Flexible - - - - 500VDC - - -40°C ~ 125°C Surface Mount 0.827" L x 0.827" W (21.00mm x 21.00mm) 0.425" (10.80mm) 0.827" L x 1.169" W (21.00mm x 29.70mm) - Details
AEP13-1260
77.4UH 10% EP13 SMD TRANSFORMER
Allied Components International
10 2.50000 Active - - - - - - 1500V 77.4µH - - Surface Mount - 0.485" (12.32mm) - - Details
7491199112
TRANS FLYBACK POE 127UH SMD
Würth Elektronik
195 6.02000 Active For DC/DC Converters Power Over Ethernet (PoE) LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 - 34 ~ 72V 12V @ 15mA 1500Vrms 127µH @ 100kHz - -40°C ~ 125°C Surface Mount 0.530" L x 0.591" W (13.46mm x 15.00mm) 0.500" (12.70mm) 0.530" L x 0.713" W (13.46mm x 18.10mm) - Details
ECO2020SEO-D14V014
TRANSFORMERS FOR AC/DC FLYBACK C
TDK Corporation
40 7.02000 Active For AC/DC Converters Flyback Converters - - - - - - 50kHz -30°C ~ 120°C Through Hole - 1.063" (27.00mm) - - Details

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