Switching Converter, SMPS Transformers

Manufacturer 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

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Switching Converter, SMPS Transformers

Switching Converter and SMPS Transformers are magnetic components used in switching power supplies to transfer energy, provide isolation and support voltage conversion. They are widely used in AC-DC power supplies, DC-DC converters, adapters, chargers, industrial power modules, LED drivers, communication equipment, consumer electronics and embedded systems.

This category includes flyback transformers, forward converter transformers, push-pull transformers, isolated DC-DC converter transformers, high-frequency SMPS transformers and related magnetic components. These products are commonly selected based on input voltage, output voltage, power rating, switching frequency, insulation rating, core material, mounting type, package style and application requirements.

TomatoElec supplies original Switching Converter and SMPS Transformers from recognized manufacturers such as Würth Elektronik, Pulse Electronics, Bourns, TDK, Murata, Coilcraft, Triad Magnetics, Eaton and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

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
750316886

750316886

XFMR FWD P-P DC/DC CONV 200UH SM

Würth Elektronik

1,407 -
RFQ
750316886

Datasheet

MID-PPTI Tape & Reel (TR) Active For DC/DC Converters Forward, Push-Pull Converters - Texas Instruments 5V - 2500Vrms 200µH @ 10kHz 420kHz -40°C ~ 125°C - - Surface Mount 0.450" L x 0.327" W (11.43mm x 8.30mm) 0.165" (4.20mm) 0.581" L x 0.327" W (14.75mm x 8.30mm) -
750315231

750315231

XFMR FWD P-P SMD

Würth Elektronik

760 -
RFQ
750315231

Datasheet

MID-PPMAX Tape & Reel (TR) Active - Forward, Push-Pull Converters - - - - - - - -40°C ~ 125°C - - Surface Mount 0.360" L x 0.315" W (9.14mm x 8.00mm) 0.300" (7.62mm) - -
750315230

750315230

XFMR FWD P-P SMD

Würth Elektronik

488 -
RFQ
750315230

Datasheet

MID-PPMAX Tape & Reel (TR) Active - Forward, Push-Pull Converters - - - - - - - -40°C ~ 125°C - - Surface Mount 0.360" L x 0.315" W (9.14mm x 8.00mm) 0.300" (7.62mm) - -
PA5099.006NLT

PA5099.006NLT

XFMR FLYBACK DC/DC CONV SMD

Pulse Electronics

975 -
RFQ
PA5099.006NLT

Datasheet

PA5099.XXXNLT Tape & Reel (TR) 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
PA5099.005NLT

PA5099.005NLT

XFMR FLYBACK DC/DC CONV SMD

Pulse Electronics

264 -
RFQ
PA5099.005NLT

Datasheet

PA5099.XXXNLT Tape & Reel (TR) 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
PA3855.004NLT

PA3855.004NLT

XFMR FLYBACK DC/DC CONV 21UH SMD

Pulse Electronics

247 -
RFQ
PA3855.004NLT

Datasheet

EP13Plus Tape & Reel (TR) Active For DC/DC Converters Flyback 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) -
PA3856.005NL

PA3856.005NL

XFMR FWD P-P DC/DC CONV SMD

Pulse Electronics

302 -
RFQ
PA3856.005NL

Datasheet

- Tray 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 0.695" W (14.50mm x 17.65mm) 0.551" (14.00mm) 0.571" L x 0.695" W (14.50mm x 17.65mm) -
PA3856.003NLT

PA3856.003NLT

XFMR FWD P-P DC/DC CONV SMD

Pulse Electronics

672 -
RFQ
PA3856.003NLT

Datasheet

EP13Plus Tape & Reel (TR) 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) -
PA3856.006NL

PA3856.006NL

XFMR FWD P-P DC/DC CONV SMD

Pulse Electronics

174 -
RFQ
PA3856.006NL

Datasheet

- Tray 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 0.695" W (14.50mm x 17.65mm) 0.551" (14.00mm) 0.571" L x 0.695" W (14.50mm x 17.65mm) -
CEER117-AX05-13-048

CEER117-AX05-13-048

XFMR FLYBACK DC/DC CONV 59UH SMD

Sumida America Components Inc.

1,076 -
RFQ
CEER117-AX05-13-048

Datasheet

- Tape & Reel (TR) Active For DC/DC Converters Flyback Converters ACPL-32JT, BM60051FV, BM60052AFV, BM60054AFV, BM60055FV, BM60056FV Broadcom, ROHM 12V - 2500Vrms 59µH @ 100kHz, 240µH @ 100kHz 120kHz -40°C ~ 125°C - - Surface Mount 0.449" L x 0.390" W (11.40mm x 9.90mm) 0.331" (8.40mm) 0.508" L x 0.449" W (12.90mm x 11.40mm) -
PH9496NLT

PH9496NLT

XFMR FLYBACK DC/DC CONV SMD

Pulse Electronics

875 -
RFQ
PH9496NLT

Datasheet

- Tape & Reel (TR) Active For DC/DC Converters Flyback Converters ACPL-32JT, ACPL-302J - 8 ~ 18V - 2500Vrms - 80kHz -40°C ~ 125°C - - Surface Mount 0.413" L x 0.406" W (10.50mm x 10.30mm) 0.492" (12.50mm) - -
750312558

750312558

XFMR FLYBACK DC/DC CONV 300UH SM

Würth Elektronik

1,749 -
RFQ
750312558

Datasheet

WE-FB, MID-FLYLT Tape & Reel (TR) Active For DC/DC Converters Flyback Converters LT8300 Linear Technology 36 ~ 72V - 1500Vrms 300µH @ 10kHz 70kHz -40°C ~ 125°C - - Surface Mount - 0.420" (10.69mm) 0.385" L x 0.360" W (9.78mm x 9.14mm) -
750313442

750313442

XFMR FLYBACK DC/DC CONV 12UH SMD

Würth Elektronik

159 -
RFQ
750313442

Datasheet

WE-FB, MID-FLYLT Tape & Reel (TR) Active For DC/DC Converters Flyback Converters LT8302 Linear Technology 8 ~ 32V - 1500Vrms 12µH @ 10kHz - - - - Surface Mount - 0.450" (11.43mm) 0.525" L x 0.600" W (13.34mm x 15.24mm) -
750313460

750313460

XFMR FLYBACK DC/DC CONV 12UH SMD

Würth Elektronik

120 -
RFQ
750313460

Datasheet

WE-FB, MID-FLYLT Tape & Reel (TR) Active For DC/DC Converters Flyback Converters LT8302 Linear Technology 4 ~ 8V - 1500Vrms 12µH @ 10kHz - - - - Surface Mount - 0.455" (11.56mm) 0.525" L x 0.600" W (13.34mm x 15.24mm) -
750315837

750315837

XFMR FLYBACK DC/DC CONV 40UH SMD

Würth Elektronik

458 -
RFQ
750315837

Datasheet

WE-FB, MID-FLYLT Tape & Reel (TR) Active For DC/DC Converters Flyback Converters LT8304 Linear Technology 36 ~ 75V - 1500Vrms 40µH @ 10kHz 50 ~ 200kHz -40°C ~ 125°C - - Surface Mount - 0.500" (12.70mm) 0.530" L x 0.699" W (13.46mm x 17.75mm) -
750312366

750312366

XFMR FLYBACK DC/DC CONV 400UH SM

Würth Elektronik

2,667 -
RFQ
750312366

Datasheet

WE-UNIT, MID-FLYLT Tape & Reel (TR) Active For DC/DC Converters Flyback Converters LT8300 Linear Technology 18 ~ 75V - 1500Vrms 400µH @ 10kHz 100kHz -40°C ~ 125°C - - Surface Mount - 0.340" (8.64mm) 0.400" L x 0.526" W (10.16mm x 13.36mm) -
750312365

750312365

XFMR FLYBACK DC/DC CONV 300UH SM

Würth Elektronik

1,488 -
RFQ
750312365

Datasheet

WE-PoE, MID-FLYLT Tape & Reel (TR) Active For DC/DC Converters Flyback Converters LT8300 Linear Technology 30 ~ 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) -
750312557

750312557

XFMR FLYBACK DC/DC CONV 300UH SM

Würth Elektronik

166 -
RFQ
750312557

Datasheet

WE-FB, MID-FLYLT Tape & Reel (TR) 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) -
750315229

750315229

XFMR FWD P-P SMD

Würth Elektronik

885 -
RFQ
750315229

Datasheet

MID-PPMAX Tape & Reel (TR) Active - Forward, Push-Pull Converters - - - - - - - -40°C ~ 125°C - - Surface Mount 0.360" L x 0.315" W (9.14mm x 8.00mm) 0.300" (7.62mm) - -
POE025-PD13120S

POE025-PD13120S

XFMR POE DC/DC CONV 80UH SMD

Bourns Inc.

5,098 -
RFQ
POE025-PD13120S

Datasheet

POE-PD Tape & Reel (TR) Active For DC/DC Converters Power Over Ethernet (PoE) - - 36 ~ 57V 14.5V 1500Vrms 80µH @ 100kHz 220kHz -40°C ~ 105°C - - Surface Mount 0.638" L x 0.551" W (16.20mm x 14.00mm) 0.571" (14.50mm) - -
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