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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
POE13W2X12-R
TRANSFRMR 100UH 13W 1.7A 12P SMD
Eaton - Electronics Division
140 9.83000 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
749196341
TRANSFORMER 7.9UH .97A SMD
Würth Elektronik
299 6.37000 Active Configurable (For DC/DC) Flexible - - - - 500VDC 7.9µH @ 10kHz - -40°C ~ 125°C Surface Mount 0.689" L x 0.630" W (17.50mm x 16.00mm) 0.327" (8.30mm) 0.689" L x 0.935" W (17.50mm x 23.74mm) - Details
750341526
PWR XFRM FAIRCHILD FSL137MRIN
Würth Elektronik
55 7.04000 Active For AC/DC Converters Forward, Push-Pull Converters - - 60 ~ 600V 15V 4000Vrms 660µH @ 10kHz 67kHz -40°C ~ 125°C Through Hole 0.874" L x 0.984" W (22.20mm x 25.00mm) 0.650" (16.51mm) 0.874" L x 0.984" W (22.20mm x 25.00mm) - Details
7508112513
THT OFFLINE TRANSFORMER WE-UNIT
Würth Elektronik
7,849 6.50000 Active For AC/DC Converters LED Drivers, AC/DC SMPS - - 120 ~ 375V 20V 4500Vrms 800µH @ 10kHz 68 ~ 180kHz -40°C ~ 125°C Surface Mount 0.846" L x 1.142" W (21.50mm x 29.00mm) 0.477" (12.12mm) 0.846" L x 1.142" W (21.50mm x 29.00mm) - Details
750311458
TRANS FLYBACK LT3748LT3575 15UH
Würth Elektronik
198 11.00000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 36V 8V @ 20mA 2500Vrms 15µH @ 10kHz 100kHz -40°C ~ 125°C Surface Mount - 0.505" (12.83mm) 0.530" L x 0.699" W (13.46mm x 17.75mm) - Details
B78304B1016A003
XFMR DC/DC CONV SMD
EPCOS - TDK Electronics
8,836 4.69690 Active For DC/DC Converters - - - - - 500Vrms 4.3mH @ 10kHz - -40°C ~ 85°C Surface Mount 0.315" L x 0.276" W (8.00mm x 7.00mm) 0.224" (5.70mm) 0.315" L x 0.374" W (8.00mm x 9.50mm) - Details
PA5099.006NLT
TRANSFORMER, CM, FLYBACK, EP7 PL
Pulse Electronics Power
1,079 2.63000 Active For DC/DC Converters Flyback Converters - - 9 ~ 57V - 2250VDC - 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
VP5-0155TR-R
PULSE XFMR 9.9UH SMD
Eaton - Electronics Division
210 11.62000 Active - - - - - - - - - -40°C ~ 125°C Surface Mount 0.827" L x 1.122" W (21.00mm x 28.50mm) 0.425" (10.80mm) - - Details
750310471
TRANS FLYBACK LT3573 25UH SMD
Würth Elektronik
326 6.88000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 9 ~ 30V 5V @ 20mA 1500Vrms 25µH @ 10kHz - -40°C ~ 125°C Surface Mount - 0.455" (11.56mm) 0.525" L x 0.600" W (13.34mm x 15.24mm) - Details
B78308A2484A003
E13 EMHV SMD TRANSFORMER FOR IGB
EPCOS - TDK Electronics
190 5.90000 Active For DC/DC Converters Forward, Push-Pull Converters - - - - 3000Vrms 90µH @ 100kHz 100 ~ 400kHz -40°C ~ 150°C Surface Mount 0.508" L x 0.433" W (12.90mm x 11.00mm) 0.449" (11.40mm) 0.622" L x 0.508" W (15.80mm x 12.90mm) - Details
750871831
TRANS FLYBACK NXP STARPLUG 900UH
Würth Elektronik
6,594 5.88000 Active For AC/DC Converters LED Drivers, AC/DC SMPS TEA1623PH NXP Semiconductors 120 ~ 385V 15V @ 30mA 4000Vrms 900µH @ 10kHz 100kHz -40°C ~ 125°C Through Hole 1.039" L x 1.252" W (26.40mm x 31.80mm) 0.905" (22.99mm) 1.039" L x 1.252" W (26.40mm x 31.80mm) - Details
749196231
WE-FLEX FLEXIBLE TRANSFORMER FOR
Würth Elektronik
400 4.66800 Active Configurable (For DC/DC) Flexible - - - - 500VAC 8.3µH @ 10kHz - -40°C ~ 125°C Surface Mount 0.642" L x 0.472" W (16.30mm x 12.00mm) 0.291" (7.40mm) 0.709" L x 0.642" W (18.00mm x 16.30mm) - Details
750311088
FLYBACK XFRM WE-FB BROADCOM
Würth Elektronik
78 2.81000 Active For DC/DC Converters Flyback Converters - - 6 ~ 12.6V - 500Vrms 2.7µH @ 100kHz 391kHz -40°C ~ 125°C Surface Mount - 0.420" (10.69mm) 0.385" L x 0.360" W (9.78mm x 9.14mm) - Details
750342304
TRANSFORMER ER9.5/4/5D
Würth Elektronik
5,056 2.83100 Active For DC/DC Converters Flyback Converters - - 10 ~ 36V 7V @ 250mA 1750Vrms 260µH @ 50kHz - -40°C ~ 125°C Surface Mount - 0.240" (6.10mm) 0.394" L x 0.475" W (10.00mm x 12.07mm) - Details
AEP7-4006I
40UH 10% EP7 8-PIN SMD TRANSF.
Allied Components International
3 2.50000 Active - - - - - - 1500V 40µH - - Surface Mount 0.394" L x 0.346" W (10.00mm x 8.80mm) 0.362" (9.20mm) - - Details
750341135
TRANSFORMER PLANAR 170UH SMD
Würth Elektronik
4,821 14.29100 Active For DC/DC Converters Forward, Push-Pull Converters - - - - 500VDC 170µH @ 100kHz 200 ~ 700kHz -40°C ~ 125°C Surface Mount 1.050" L x 1.154" W (26.67mm x 29.30mm) 0.418" (10.62mm) 1.050" L x 1.154" W (26.67mm x 29.30mm) Planar Details
APQ2620-4719
586uH +/-7% 12-Pin Thru-Hole
Allied Components International
5 5.75000 Active - - - - - - 3000Vrms 586µH - - Through Hole 1.220" L x 1.102" W (31.00mm x 28.00mm) 1.043" (26.50mm) - - Details
750311591
TRANS FLYBACK LT3748 8UH SMD
Würth Elektronik
3,564 13.48000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 20 ~ 48V 10V 1500Vrms 8µH @ 150kHz 150kHz -40°C ~ 125°C Surface Mount - 0.544" (13.82mm) 1.064" L x 1.272" W (27.03mm x 32.31mm) - Details
ECO2420SEO-D04V0110
INDUCTOR/XFRMR
TDK Corporation
2,768 6.34130 Active For AC/DC Converters Flyback Converters - - 214 ~ 404V 12V @ 1.25A, 14V @ 250mA 1500Vrms 1.54mH @ 10kHz - -30°C ~ 120°C Through Hole 1.240" L x 0.984" W (31.50mm x 25.00mm) 1.043" (26.50mm) 1.240" L x 0.984" W (31.50mm x 25.00mm) - Details
750811291
TRANSFORMER FLYBACK LT3799
Würth Elektronik
5,694 8.06400 Active For AC/DC Converters Flyback Converters LT3799 Linear Technology 85 ~ 265V 20V @ 10mA 4500Vrms 400µH @ 100kHz - -40°C ~ 125°C Through Hole 1.220" L x 1.220" W (31.00mm x 31.00mm) 0.989" (25.12mm) 1.220" L x 1.220" W (31.00mm x 31.00mm) - Details
750311457
TRANS FLYBACK LT3748LT3575 50UH
Würth Elektronik
32 7.70000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 36V 10V @ 20mA 2500Vrms 50µH @ 10kHz 100kHz -40°C ~ 125°C Surface Mount - 0.505" (12.83mm) 0.530" L x 0.699" W (13.46mm x 17.75mm) - Details
750311992
TRANS FLYBACK CY8CLEDAC02 1.2MH
Würth Elektronik
4,356 5.25600 Active For AC/DC Converters LED Drivers, AC/DC SMPS CY8CLEDAC02 Cypress Semiconductor Corp 153 ~ 187V 12.2V @ 10mA 1500Vrms 1.2mH @ 65kHz 65kHz -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
7508116314
OFFLINE TRANSFORMER WE-UNIT
Würth Elektronik
9,390 9.17000 Active For DC/DC Converters Flyback Converters - - 120 ~ 375V 20V 4500Vrms 450µH @ 10kHz 68 ~ 100kHz -40°C ~ 125°C Through Hole - 0.551" (14.00mm) - - Details
PA3856.004NLT
TRANSFORMER FORWARD 128UH SMD
Pulse Electronics Power
900 4.42000 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

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