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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
EPC3634AG-LF
POE FLYBACK XFM 12V, 36W
PCA Electronics, Inc.
3,290 7.59000 Active For DC/DC Converters Flyback Converters LT4295 Analog Devices 42 ~ 57V 12V 1500Vrms 26µH @ 100KHz 250kHz -40°C ~ 85°C Surface Mount - 0.485" (12.32mm) 0.550" L x 0.695" W (13.97mm x 17.65mm) - Details
750313976
TRANS FLYBACK LT8301
Würth Elektronik
926 4.93000 Active For DC/DC Converters Flyback Converters LT8301 Linear Technology 8 ~ 32V - 1500Vrms 40µH @ 10kHz 200 ~ 300kHz - Surface Mount - 0.450" (11.43mm) 0.525" L x 0.600" W (13.34mm x 15.24mm) - Details
750342879
PUSH-PULL TRANSFORMER WE-PP
Würth Elektronik
11 4.87000 Active For DC/DC Converters Forward, Push-Pull Converters - Texas Instruments 5V - 3750Vrms 50µH @ 100kHz 420kHz -40°C ~ 125°C Surface Mount 0.360" L x 0.315" W (9.14mm x 8.00mm) 0.300" (7.62mm) - - Details
POE4W2X12-R
XFRMR 200UH 4A 0.10A POE/PD
Eaton - Electronics Division
2,923 4.75350 Active Configurable (For DC/DC) Power Over Ethernet (PoE) - - - - 1500Vrms 200µH @ 100kHz 250kHz -40°C ~ 85°C Surface Mount 0.673" L x 0.630" W (17.10mm x 16.00mm) 0.341" (8.65mm) 0.673" L x 0.935" W (17.10mm x 23.74mm) - Details
PA3856.001NLT
TRANSFORMER FORWARD 100UH SMD
Pulse Electronics Power
3,085 2.44020 Active For DC/DC Converters Forward, Push-Pull Converters - - 33 ~ 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
750311559
FLYBACK TRANSFORMER WE-FB LT8300
Würth Elektronik
13 5.39000 Active For DC/DC Converters Flyback Converters LT8300 Linear Technology 35 ~ 75V 5V 1500Vrms 175µH @ 10kHz 200 ~ 300kHz -40°C ~ 125°C Surface Mount - 0.415" (10.54mm) 0.385" L x 0.360" W (9.78mm x 9.14mm) - Details
750311553
TRANSFORMER FLYBACK LM3445
Würth Elektronik
3,888 7.20000 Active For AC/DC Converters LED Drivers, AC/DC SMPS LM3445 National Semiconductor 115V - 4500Vrms 803.5µH @ 100kHz, 50.2µH @ 100kHz 100kHz -40°C ~ 125°C Through Hole - 0.635" (16.13mm) 0.800" L x 0.960" W (20.32mm x 24.38mm) - Details
750311524
TRANS BUCK SSL2101 95UH RAD
Würth Elektronik
27 5.92000 Active For AC/DC Converters LED Drivers, AC/DC SMPS SSL2101 NXP Semiconductors 230V - 1000Vrms 180µH @ 100kHz, 95µH @ 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
750343804
MID-HB POWER TRANSFORMER EPX7 SM
Würth Elektronik
299 6.35000 Active - - - - 15V - 3000VAC - - -40°C ~ 125°C Surface Mount - 0.485" (12.32mm) - - Details
750318961
WE-POE POWER-OVER-ETHERNET TRANS
Würth Elektronik
109 9.54000 Active For DC/DC Converters Power Over Ethernet (PoE) - - 33 ~ 57V 12V 1500Vrms 70µH @ 10kHz 200 ~ 300kHz -40°C ~ 125°C Surface Mount 0.969" L x 0.858" W (24.60mm x 21.80mm) 0.450" (11.43mm) 1.167" L x 0.858" W (29.65mm x 21.80mm) - Details
PA0903NL
XFMER, 5TP:5TP:4TS:5TPAUX NPB
Pulse Electronics Power
6 19.69000 Active - - - - - - - - - - Surface Mount 1.160" L x 1.000" W (29.46mm x 25.40mm) 0.402" (10.20mm) 1.000" L x 1.160" W (25.40mm x 29.46mm) - Details
7508112349
OFFLINE TRANSFORMER WE-UNIT
Würth Elektronik
7,768 6.79000 Active For AC/DC Converters Flyback Converters - - 120 ~ 375V 16V @ 50mA - - - -40°C ~ 125°C Through Hole - - - - Details
AEE13-3740
SWITCH MODE TRANSFORMER
Allied Components International
4 6.95000 Active - - - - - - 500VAC - - - Through Hole 0.571" L x 0.551" W (14.50mm x 14.00mm) 0.551" (14.00mm) - - Details
TLP24-250
UI29 8-pin Thru-Hole Hrzl Mnt
Allied Components International
3 8.25000 Active - - - - 115V, 230V - 2000V - - - Through Hole 1.875" L x 1.441" W (47.63mm x 36.6mm) 0.875" (22.23mm) - - Details
ECO2225SEO-D01H016
INDUCTOR/XFRMR
TDK Corporation
6,474 4.44800 Active For AC/DC Converters Flyback Converters - - 85 ~ 276V 12V @ 50mA, 12V @ 1.5A 3000Vrms 567µH @ 10kHz 67kHz -30°C ~ 120°C Through Hole 1.024" L x 1.201" W (26.00mm x 30.50mm) 0.945" (24.00mm) 1.024" L x 1.201" W (26.00mm x 30.50mm) - Details
7491196112
TRANS FLYBACK POE SMD
Würth Elektronik
8,473 7.39000 Active For DC/DC Converters Power Over Ethernet (PoE) - - 33 ~ 57V 10V 1500Vrms 100µH @ 100kHz 200 ~ 400kHz -40°C ~ 125°C Surface Mount 0.551" L x 0.591" W (14.00mm x 15.00mm) 0.571" (14.50mm) 0.551" L x 0.591" W (14.00mm x 18.10mm) - Details
750311439
TRANS FLYBACK LT3748LT3575 37UH
Würth Elektronik
1,782 7.15000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 37 ~ 57V 12V @ 30mA 1500Vrms 37µH @ 10kHz 250kHz -40°C ~ 130°C Surface Mount - 0.505" (12.83mm) 0.530" L x 0.699" W (13.46mm x 17.75mm) - Details
POE13W3VERS-R
TRANSFRMR 100UH 13W 1.7A 12P SMD
Eaton - Electronics Division
9,421 6.07360 Active Configurable (For DC/DC) Power Over Ethernet (PoE) - - - - 1500Vrms 100µH @ 100kHz 250kHz -40°C ~ 85°C Surface Mount 0.709" L x 0.709" W (18.00mm x 18.00mm) 0.404" (10.25mm) 0.709" L x 1.024" W (18.00mm x 26.00mm) - Details
750341566
PWR XFRM FAIRCHILD FAN6755W
Würth Elektronik
8,523 5.25600 Active For AC/DC Converters Forward, Push-Pull Converters - - 45 ~ 600V - 3750Vrms 970µH @ 10kHz 67kHz -55°C ~ 125°C Through Hole 1.065" L x 1.270" W (27.05mm x 32.25mm) 0.871" (22.12mm) 1.065" L x 1.270" W (27.05mm x 32.25mm) - Details
750815047
FLYBACK XFRM WE-FB TI LM3447
Würth Elektronik
5,842 4.62100 Active For AC/DC Converters LED Drivers, AC/DC SMPS - - 185 ~ 265V 15V @ 20mA 3000Vrms 3.2mH @ 10kHz 70kHz -40°C ~ 125°C Through Hole 0.665" L x 0.740" W (16.90mm x 18.80mm) 0.529" (13.44mm) 0.665" L x 0.740" W (16.90mm x 18.80mm) - Details
749196538
WE-FLEX FLEXIBLE TRANSFORMER FOR
Würth Elektronik
7,452 9.88700 Active For DC/DC Converters Flexible - - - - 1500Vrms 9.7µH @ 100kHz - -40°C ~ 125°C Surface Mount 0.827" L x 0.846" W (21.01mm x 21.49mm) 0.472" (11.99mm) 1.161" L x 0.846" W (29.49mm x 21.49mm) - Details
750341657
FLYBACK XFRM WE-FB TI
Würth Elektronik
5,529 4.27100 Active For AC/DC Converters LED Drivers, AC/DC SMPS UCC28710 - - - - 720µH @ 10kHz - - Through Hole 0.615" L x 0.555" W (15.62mm x 14.10mm) 0.399" (10.13mm) 0.615" L x 0.555" W (15.62mm x 14.10mm) - Details
750314839
XFRMR RES CONV DC/DC CONV SMD
Würth Elektronik
2,040 2.72000 Active For DC/DC Converters Resonant Converters - - 3 ~ 5.2V - 1500Vrms 3mH @ 100kHz 30 ~ 70kHz -40°C ~ 100°C Surface Mount - 0.420" (10.67mm) 0.385" L x 0.360" W (9.78mm x 9.14mm) - Details
B82805A943A250
P100626 E6.3 SMT PUSH-PULL TRANS
EPCOS - TDK Electronics
6,691 5.90000 Active For DC/DC Converters Forward, Push-Pull Converters - - - - 500VAC 94µH @ 50kHz 250kHz -25°C ~ 125°C Surface Mount 0.315" L x 0.236" W (8.00mm x 6.00mm) 0.224" (5.70mm) 0.315" L x 0.378" W (8.00mm x 9.60mm) - Details

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