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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
VP3-0047-R
PULSE XFMR 3.8UH SMD
Eaton - Electronics Division
197 9.57000 Active - - - - - - - - - -40°C ~ 125°C Surface Mount 0.673" L x 0.878" W (17.10mm x 22.30mm) 0.331" (8.40mm) - - Details
750317234
FLYBACK TRANSFORMER EP7 SMT; UI
Würth Elektronik
284 2.59000 Active For DC/DC Converters Flyback Converters - Maxim Integrated 18 ~ 60VDC - 1500Vrms 84µH @ 100kHz 143.5kHz -40°C ~ 125°C Surface Mount 0.385" L x 0.374" W (9.78mm x 9.50mm) 0.415" (10.54mm) 0.324" L x 0.360" W (8.23mm x 9.14mm) Wirewound Details
750317331
PUSH-PULL TRANSFORMER
Würth Elektronik
116 3.22000 Active For DC/DC Converters Forward, Push-Pull Converters - Texas Instruments 24V - 2500Vrms 1mH @ 10kHz 300 ~ 620kHz -40°C ~ 125°C Surface Mount 0.281" L x 0.265" W (7.14mm x 6.73mm) 0.165" (4.19mm) 0.402" L x 0.265" W (10.20mm x 6.73mm) - Details
750313995
TRANS FLYBACK LM5017 WE-FB
Würth Elektronik
163 5.62000 Active For DC/DC Converters Flyback Converters FlyBuck™ Texas Instruments 15 ~ 40V - 1500Vrms 50µH @ 10kHz 300 ~ 600kHz -40°C ~ 125°C Surface Mount - 0.505" (12.83mm) 0.530" L x 0.699" W (13.46mm x 17.75mm) - Details
750340681
POWER TRANSFORMER
Würth Elektronik
8,439 5.26800 Active For DC/DC Converters Flyback Converters - On Semiconductor - - 3750Vrms - - -40°C ~ 125°C Surface Mount - - - - Details
750319036
WE-POE POWER-OVER-ETHERNET TRANS
Würth Elektronik
90 13.55000 Active For DC/DC Converters Power Over Ethernet (PoE) - - 33 ~ 57V 12V 1500Vrms 16µH @ 10kHz 250kHz -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
750871032
TRANS OFF LINE POWER PI LNK605
Würth Elektronik
9,347 6.57100 Active For AC/DC Converters Flyback Converters LNK605 Power Integrations 120 ~ 375V - 4000Vrms 1.55mH @ 66kHz - -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
VPH5-0053-R
PULSE XFMR 7.63UH SMD
Eaton - Electronics Division
203 11.03000 Active - - - - - - - - - -40°C ~ 125°C Surface Mount 0.827" L x 1.122" W (21.00mm x 28.50mm) 0.425" (10.80mm) - - Details
750311307
TRANS FLYBACK LT3575LT3574 100UH
Würth Elektronik
1,202 9.08000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 9 ~ 30V 8V @ 20mA 1500Vrms 100µH @ 10kHz 100kHz -40°C ~ 125°C Surface Mount - 0.455" (11.56mm) 0.525" L x 0.600" W (13.34mm x 15.24mm) - Details
750815039
TRANS OFFLINE WE-UNIT TI UCC2860
Würth Elektronik
235 7.99000 Active For AC/DC Converters Isolation - - 184 ~ 265V 12V @ 350mA 4000Vrms 6.6mH @ 10kHz 40 ~ 130kHz -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
750311600
TRANS FLYBACK LT3748 12UH SMD
Würth Elektronik
7,842 8.96000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 30 ~ 75V - 1500Vrms 12µH @ 10kHz - -40°C ~ 125°C Surface Mount - 0.455" (11.56mm) 0.910" L x 1.150" W (23.11mm x 29.08mm) - Details
PA5100.002NLT
TRANSFORMER, FORWARD, EP7 PLUS,
Pulse Electronics Power
30 4.36000 Active For DC/DC Converters Forward, Push-Pull Converters - - 33 ~ 57V - 2250V - 200kHz -40°C ~ 125°C Surface Mount 0.535" L x 0.433" W (13.60mm x 11.00mm) 0.610" (15.50mm) 0.535" L x 0.433" W (13.60mm x 11.00mm) Wirewound Details
750316769
PUSH-PULL TRANSFORMER TOR4.3/2.8
Würth Elektronik
4 3.83000 Active For DC/DC Converters Forward, Push-Pull Converters - Texas Instruments 5V - 2500Vrms 60µH @ 10kHz 400kHz -40°C ~ 125°C Surface Mount 0.281" L x 0.265" W (7.14mm x 6.73mm) 0.165" (4.19mm) 0.412" L x 0.265" W (10.46mm x 6.73mm) - Details
VPH2-0083-R
PULSE XFMR 8.3UH SMD
Eaton - Electronics Division
305 9.21000 Active - - - - - - - - - -40°C ~ 125°C Surface Mount 0.642" L x 0.661" W (16.30mm x 16.80mm) 0.307" (7.80mm) - - Details
B78334B1034A003
XFRMER DC/DC CONV SMD
EPCOS - TDK Electronics
236 9.02000 Active For DC/DC Converters - - - - - 1000Vrms 1.08mH @ 10kHz - -40°C ~ 85°C Surface Mount 0.472" L x 0.535" W (12.00mm x 13.60mm) 0.252" (6.40mm) 0.480" L x 0.535" W (12.20mm x 13.60mm) - Details
750312559
FLYBACK TRANSFORMER WE-FB LT8300
Würth Elektronik
3,343 4.17000 Active For DC/DC Converters Flyback Converters LT8300 Linear Technology 36 ~ 72V - 1500Vrms 300µH @ 10kHz 70kHz -40°C ~ 125°C Surface Mount - 0.342" (8.69mm) 0.400" L x 0.526" W (10.16mm x 13.36mm) - Details
750310349
TRANS POWER FOR LT3751 SMD
Würth Elektronik
95 12.10000 Active For DC/DC Converters Capacitor Charger LT3751 Linear Technology 18 ~ 30V - 1000Vrms 5µH @ 50kHz - -40°C ~ 125°C Surface Mount - 0.910" (23.11mm) 1.437" L x 1.653" W (36.50mm x 42.00mm) - Details
PCA15EFD-U09S003
INDUCTOR/XFRMR 7.9UH MULTIWIND
TDK Corporation
9,205 0.00000 Obsolete Configurable (For DC/DC) Capacitor Charger - - - - 500Vrms Parallel 7.9µH @ 10kHz, Series 286µH @ 10kHz - -40°C ~ 85°C Surface Mount 0.713" L x 0.630" W (18.10mm x 16.00mm) 0.354" (9.00mm) 0.713" L x 0.886" W (18.10mm x 22.50mm) - Details
PCA11/5ER-U02S002
INDUCTOR/XFRMR 85.8UH MULTIWIND
TDK Corporation
9,875 0.00000 Obsolete Configurable (For DC/DC) Capacitor Charger - - - - 500Vrms Parallel 85.8µH @ 10kHz, Series 3.1mH @ 10kHz - -40°C ~ 85°C Surface Mount 0.535" L x 0.362" W (13.60mm x 9.20mm) 0.256" (6.50mm) 0.535" L x 0.512" W (13.60mm x 13.00mm) - Details
750341146
FLYBACK XFRM WE-FB TI LM3445
Würth Elektronik
5,454 0.00000 Obsolete For DC/DC Converters Flyback Converters LM3445 Texas Instruments 180 ~ 265V 20V @ 50mA 3000Vrms 750µH @ 100kHz 60kHz - Through Hole 0.695" L x 0.740" W (17.65mm x 18.80mm) 0.555" (14.10mm) 0.695" L x 0.740" W (17.65mm x 18.80mm) - Details
PH0811CNL
XFMR DC/DC CONV SMD
Pulse Electronics Power
288 0.00000 Active For DC/DC Converters - - - - - 1500Vrms - 200 ~ 700kHz -40°C ~ 125°C Surface Mount 0.850" L x 0.970" W (21.59mm x 24.65mm) 0.368" (9.35mm) 0.850" L x 0.970" W (21.59mm x 24.65mm) Planar Details
750815045
OFFLINE XFRM WE-UNIT TI LM3448
Würth Elektronik
9,842 0.00000 Obsolete For AC/DC Converters LED Drivers, AC/DC SMPS LM3448 Texas Instruments 250 ~ 375V - 4500Vrms 3.45mH @ 10kHz 72kHz - 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
ZB1053-AED
TRANSFORMER
COILCRAFT
8,868 0.00000 Active For DC/DC Converters Flyback Converters - Texas Instruments 4 ~ 42V - 1500Vrms 12.5µH @ 300kHz 300kHz -40°C ~ 85°C Surface Mount - 0.394" (10.00mm) 0.520" L x 0.430" W (13.21mm x 10.92mm) - Details
PH0814CNL
XFMR DC/DC CONV SMD
Pulse Electronics Power
268 0.00000 Active For DC/DC Converters - - - - - 1500Vrms - 200 ~ 700kHz -40°C ~ 125°C Surface Mount 0.850" L x 0.970" W (21.59mm x 24.65mm) 0.388" (9.85mm) 0.850" L x 0.970" W (21.59mm x 24.65mm) Planar Details

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