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Switching Converter, SMPS Transformers

Browse available Switching Converter, SMPS Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Type Applications Intended Chipset Chipset Manufacturer Voltage - Primary Voltage - Auxiliary Voltage - Isolation Inductance @ Frequency Frequency Operating Temperature Grade Qualification Mounting Type Size / Dimension Height - Seated (Max) Footprint Style
ZB1021-ALD Coilcraft

ZB1021-ALD

XFMR 22UH SMD

Coilcraft

498 -
Datasheet - Strip Active - - - - 17 ~ 36V - 1500Vrms 22µH @ 150kHz 150kHz -40°C ~ 85°C - - Surface Mount 0.500" L x 0.413" W (12.70mm x 10.50mm) 0.433" (11.00mm) 0.600" L x 0.500" W (15.24mm x 12.70mm) -
POL-45012 Premier Magnetics

POL-45012

XFMR LED DR AC/DC CONV 950UH TH

Premier Magnetics

526 -
Datasheet - Tape & Box (TB) Active For AC/DC Converters LED Drivers, AC/DC SMPS TOP204YAI Power Integrations - - 3000V 950µH @ 100kHz - - - - Through Hole 1.122" L x 1.004" W (28.50mm x 25.50mm) 0.953" (24.20mm) - -
POL-INN042 Premier Magnetics

POL-INN042

XFMR FLYBACK AC/DC CONV 460UH

Premier Magnetics

347 -
Datasheet - Tape & Box (TB) Active For AC/DC Converters Flyback Converters - - - - - 460µH @ 100kHz - - - - - - - - -
POL-INN044 Premier Magnetics

POL-INN044

XFMR FLYBACK AC/DC CONV

Premier Magnetics

150 -
Datasheet - Tape & Box (TB) Active For AC/DC Converters Flyback Converters - - 90 ~ 265V - - - - - - - - - - - -
POL-28022 Premier Magnetics

POL-28022

XFMR LED DR AC/DC CONV 548UH TH

Premier Magnetics

167 -
Datasheet - Tape & Box (TB) Active For AC/DC Converters LED Drivers, AC/DC SMPS TOP204Y Power Integrations - - 3000V 548µH @ 100kHz - - - - Through Hole 1.240" L x 1.043" W (31.50mm x 26.50mm) 1.299" (33.00mm) - -
POL-INN047 Premier Magnetics

POL-INN047

XFMR FLYBACK AC/DC CONV 469UH

Premier Magnetics

494 -
Datasheet - Tape & Box (TB) Active For AC/DC Converters Flyback Converters - - - - - 469µH @ 100kHz - - - - - - - - -
750311604 Würth Elektronik

750311604

XFMR FLYBACK DC/DC CONV 8UH SMD

Würth Elektronik

2,012 -
Datasheet WE-FB Tape & Reel (TR) Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 20 ~ 48V - 1500Vrms 8µH @ 10kHz - -40°C ~ 125°C - - Surface Mount - 0.455" (11.56mm) 0.910" L x 1.150" W (23.11mm x 29.08mm) -
VP4-0075-R Eaton - Electronics Division

VP4-0075-R

XFMR 6.1UH SMD

Eaton - Electronics Division

3,912 -
Datasheet VERSA-PAC® Bulk Active - - - - - - - - - -40°C ~ 125°C - - Surface Mount 0.709" L x 0.969" W (18.00mm x 24.60mm) 0.394" (10.00mm) - -
750315213 Würth Elektronik

750315213

XFMR FWD P-P DC/DC CONV 563UH SM

Würth Elektronik

2,238 -
Datasheet WE-PPTI Tape & Reel (TR) Active For DC/DC Converters Forward, Push-Pull Converters - Maxim Integrated 8 ~ 36V - 3125Vrms 563µH @ 10kHz 150 ~ 500kHz -40°C ~ 125°C - - Surface Mount 0.385" L x 0.360" W (9.78mm x 9.14mm) 0.415" (10.54mm) - Laminated Core
750315828 Würth Elektronik

750315828

XFMR FLYBACK DC/DC CONV 150UH SM

Würth Elektronik

2,932 -
Datasheet - Tape & Reel (TR) Active For DC/DC Converters Flyback Converters - Linear Technology 36 ~ 72V - 1875Vrms 150µH @ 10kHz 50 ~ 200kHz -40°C ~ 125°C - - Surface Mount - - - -
750310349 Würth Elektronik

750310349

XFMR CAP CHAR DC/DC CONV 5UH SMD

Würth Elektronik

1,044 -
Datasheet WE-FB Tray 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) -
750342104 Würth Elektronik

750342104

XFMR FLYBACK AC/DC CONV 1.3MH TH

Würth Elektronik

1,952 -
Datasheet WE-FB, MID-OLTI Tray Active For AC/DC Converters Flyback Converters UCC287xx, UCC289xx Texas Instruments 85 ~ 264V 12V @ 60mA 3750Vrms 1.3mH @ 50kHz 80kHz -40°C ~ 125°C - - Through Hole 0.689" L x 0.740" W (17.50mm x 18.80mm) 0.524" (13.31mm) 0.665" L x 0.740" W (16.90mm x 18.80mm) -
750370024 Würth Elektronik

750370024

XFMR FLYBACK AC/DC CONV 1.6MH TH

Würth Elektronik

4,502 -
Datasheet WE-UNIT, MID-OLSTM Tray Active For AC/DC Converters Flyback Converters VIPER17H STMicroelectronics 85 ~ 424V 16V @ 50mA 4000Vrms 1.6mH @ 10kHz 115kHz -40°C ~ 125°C - - Through Hole 0.540" L x 0.805" W (13.72mm x 20.45mm) 0.430" (10.92mm) 0.540" L x 0.805" W (13.72mm x 20.45mm) -
750318131 Würth Elektronik

750318131

XFMR FLYBACK DC/DC CONV 7UH SMD

Würth Elektronik

3,485 -
Datasheet WE-AGDT Tape & Reel (TR) Active For DC/DC Converters Flyback Converters - - 9 ~ 18V - 4000Vrms 7µH @ 100kHz 350kHz -40°C ~ 130°C - - Surface Mount 0.445" L x 0.431" W (11.30mm x 10.95mm) 0.470" (11.94mm) 0.445" L x 0.431" W (11.30mm x 10.95mm) -
750311889 Würth Elektronik

750311889

XFMR FLYBACK DC/DC CONV 37UH SMD

Würth Elektronik

2,328 -
Datasheet WE-FB Tape & Reel (TR) Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 28V - 500Vrms 37µH @ 100kHz, 928µH @ 100kHz 100 ~ 300kHz -40°C ~ 125°C - - Surface Mount - 0.544" (13.82mm) 1.064" L x 1.272" W (27.03mm x 32.31mm) -
750311590 Würth Elektronik

750311590

XFMR FLYBACK DC/DC CONV 8UH SMD

Würth Elektronik

1,021 -
Datasheet WE-FB Tape & Reel (TR) 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) -
7508112341 Würth Elektronik

7508112341

XFMR FLYBACK AC/DC CONV 380UH TH

Würth Elektronik

4,684 -
Datasheet MID-OLTI Tray Active For AC/DC Converters Flyback Converters - Texas Instruments 120 ~ 375V 12V @ 10mA 4500Vrms 380µH @ 10kHz 60 ~ 120kHz -40°C ~ 125°C - - Through Hole 1.299" L x 1.035" W (33.00mm x 26.30mm) 0.581" (14.76mm) - Laminated Core
750317464 Würth Elektronik

750317464

XFMR FLYBACK DC/DC CONV 440UH TH

Würth Elektronik

3,630 -
Datasheet MID-OLLT Tray Active For DC/DC Converters Flyback Converters - Linear Technology 80 ~ 600V 12V @ 20mA 3000V 440µH @ 1kHz 100kHz -40°C ~ 125°C - - Through Hole 1.240" L x 1.240" W (31.50mm x 31.50mm) 0.807" (20.50mm) - Laminated Core
750343068 Würth Elektronik

750343068

XFMR FLYBACK AC/DC CONV TH

Würth Elektronik

2,672 -
Datasheet MID-OLTI Tray Active For AC/DC Converters Flyback Converters - Texas Instruments - - 3750Vrms - 65kHz -40°C ~ 125°C - - Through Hole - 1.154" (29.30mm) - -
VPH5-0053-R Eaton - Electronics Division

VPH5-0053-R

XFMR 7.63UH SMD

Eaton - Electronics Division

4,789 -
Datasheet VERSA-PAC® Bulk Active - - - - - - - - - -40°C ~ 125°C - - Surface Mount 0.827" L x 1.122" W (21.00mm x 28.50mm) 0.425" (10.80mm) - -
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FREQUENTLY ASKED QUESTIONS

Switching Converter, SMPS Transformers FAQ

Common questions about selecting, comparing and sourcing Switching Converter, SMPS Transformers components through Winsun (HK) Electronics.

What should I check when selecting Switching Converter, SMPS Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Switching Converter, SMPS Transformers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Switching Converter, SMPS Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Switching Converter, SMPS Transformers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.