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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
750343725
PUSH-PULL TRANSFORMER TOR4.3/2.8
Würth Elektronik
6,692 7.34000 Active For DC/DC Converters - - Texas Instruments 5VDC - - 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) 0.272" L x 0.480" W (6.91mm x 12.19mm) Wirewound Details
750311269
TRANSFORMER FLYBACK NCL30001
Würth Elektronik
68 17.75000 Active For AC/DC Converters Flyback Converters NLC30001 On Semiconductor 85 ~ 265V - 3750Vrms 600µH @ 10kHz 70kHz -40°C ~ 125°C Through Hole 1.400" L x 1.470" W (35.56mm x 37.34mm) 1.355" (34.42mm) 1.400" L x 1.470" W (35.56mm x 37.34mm) - Details
AEFD20-3798
110UH30% EFD20 PWR TRANSFORMER
Allied Components International
5 6.50000 Active - - - - - - 1500V 110µH - - Through Hole 0.846" L x 0.826" W (21.50mm x 20.98mm) 0.512" (13.00mm) - - Details
7508110102
TRANS OFF LINE POWER PI LNK613
Würth Elektronik
1,950 6.79000 Active For AC/DC Converters Flyback Converters LNK613 Power Integrations 120 ~ 375V - 4000Vrms 2.58mH @ 10kHz 65kHz -40°C ~ 125°C Through Hole - 0.635" (16.13mm) 0.800" L x 0.960" W (20.32mm x 24.38mm) - Details
749119133
WE-POE POWER OVER ETHERNET TRANS
Würth Elektronik
9,669 4.53100 Active For DC/DC Converters Power Over Ethernet (PoE) LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 Linear Technology, Texas Instruments 36 ~ 57V - 1500Vrms 400µH @ 100kHz 200 ~ 500kHz -40°C ~ 125°C Surface Mount 0.508" L x 0.362" W (12.90mm x 9.20mm) 0.244" (6.20mm) 0.508" L x 0.559" W (12.90mm x 14.20mm) - Details
VP5-0083TR-R
PULSE XFMR 5.3UH SMD
Eaton - Electronics Division
197 10.18000 Active - - - - - - - - - -40°C ~ 125°C Surface Mount 0.827" L x 1.122" W (21.00mm x 28.50mm) 0.425" (10.80mm) - - Details
ECO2425SEO-D02V016
INDUCTOR/XFRMR
TDK Corporation
6,057 6.34130 Active For AC/DC Converters Flyback Converters - - 96 ~ 276V 3.3V @ 700mA, 18V @ 500mA, 20V @ 200mA 3000Vrms 700µH @ 10kHz - -30°C ~ 120°C Through Hole 1.122" L x 0.945" W (28.50mm x 24.00mm) 1.240" (31.50mm) 1.122" L x 0.945" W (28.50mm x 24.00mm) - Details
760895731
WE-LLCR RESONANT CONVERTER 475H
Würth Elektronik
4,727 22.74000 Active For AC/DC Converters Resonant Converters - - 360 ~ 400V - 4000Vrms 475µH @ 100kHz 70 ~ 120kHz -40°C ~ 125°C Through Hole 1.811" L x 1.890" W (46.00mm x 48.00mm) 1.083" (27.50mm) 1.811" L x 1.890" W (46.00mm x 48.00mm) - Details
AEP13-3993I
127UH 10% EP13 SMD TRANSFORMER
Allied Components International
5 2.50000 Active - - - - - - 1500V 127µH - - Surface Mount 0.530" L x 0.512" W (13.46mm x 13.00mm) 0.500" (12.70mm) - - Details
750310019
POWER OVER ETHERNET-UEBERTRAGER
Würth Elektronik
4,576 4.03200 Active For DC/DC Converters Power Over Ethernet (PoE) - - 36 ~ 57V 12V 1875Vrms - 200kHz - Surface Mount - 0.360" (9.14mm) - - Details
CTPTF-1213EP13
127UH SMD POE POWER TRANSFORMERS
Central Technologies
4,357 6.28000 Active For DC/DC Converters Power Over Ethernet (PoE) - - 5 ~ 33V - 1500Vrms 127µH 200kHz -40°C ~ 125°C Surface Mount - 0.512" (13.00mm) 0.689" L x 0.551" W (17.50mm x 14.00mm) - Details
750319033
WE-POE POWER-OVER-ETHERNET TRANS
Würth Elektronik
109 7.38000 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
ECO2020SEO-D07H016
INDUCTOR/XFRMR
TDK Corporation
1,353 4.44800 Active For AC/DC Converters Flyback Converters - - 85 ~ 264V 21.5V @ 465mA 3600Vrms 1.3mH @ 100kHz 65kHz -30°C ~ 120°C Through Hole 0.925" L x 1.063" W (23.50mm x 27.00mm) 0.787" (20.00mm) 0.925" L x 1.063" W (23.50mm x 27.00mm) - Details
750311692
TRANS FLYBACK LT3748 80UH SMD
Würth Elektronik
891 5.50000 Active For DC/DC Converters Flyback Converters LT3573, LT3574, LT3575, LT3748 Linear Technology 8 ~ 15V - 1500Vrms 80µH @ 100kHz 200kHz -40°C ~ 125°C Surface Mount - 0.420" (10.67mm) 0.385" L x 0.360" W (9.78mm x 9.14mm) - Details
AEFD20-4443
650UH 10% EFD20 TRANSFORMER
Allied Components International
2 5.50000 Active - Flyback Converters - - - - 3600V 650µH - 85°C Through Hole 0.984" L x 0.906" W (25.00mm x 23.00mm) 0.394" (10.00mm) 0.984" L x 0.906" W (25.00mm x 23.00mm) - Details
AER955-4395
225UH MIN ER9.5/5 6-PIN THRU-HOL
Allied Components International
4 3.75000 Active - - - - - - 1500V 225µH - - Through Hole 0.669" L x 0.394" W (17.00mm x 10.00mm) 0.276" (7.00mm) - - Details
750341139
TRANSFORMER PLANAR 170UH SMD
Würth Elektronik
1,432 12.96800 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
PA5112.003NLT
TRANSF FLY 24W 48V TO 12V
Pulse Electronics Power
6,462 5.38000 Active For DC/DC Converters Flyback Converters - - 85 ~ 265V - 3000Vrms 155µH @ 140kHz 140kHz -40°C ~ 130°C Surface Mount 0.531" L x 0.520" W (13.50mm x 13.20mm) 0.650" (16.50mm) 0.689" L x 0.531" W (17.50mm x 13.50mm) Wirewound Details
7508110100
TRANS OFF LINE POWER PI LNK362
Würth Elektronik
7,199 6.79000 Active For AC/DC Converters Flyback Converters LNK362 Power Integrations 120 ~ 375V - 4000Vrms 2.64mH @ 10kHz 132kHz -40°C ~ 125°C Through Hole - 0.635" (16.13mm) 0.800" L x 0.960" W (20.32mm x 24.38mm) - Details
749196238
WE-FLEX FLEXIBLE TRANSFORMER FOR
Würth Elektronik
2,345 7.16300 Active For DC/DC Converters Flexible - - - - 1500Vrms 8.3µH @ 100kHz - -40°C ~ 125°C Surface Mount 0.472" L x 0.642" W (11.99mm x 16.31mm) 0.291" (7.40mm) 0.661" L x 0.642" W (16.79mm x 16.31mm) - Details
7491195501
TRANS FLYBACK POE SMD
Würth Elektronik
36 7.39000 Active For DC/DC Converters Power Over Ethernet (PoE) - - 9 ~ 57V 10V 1500Vrms 21µH @ 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
ECO2020SEO-D08H016
INDUCTOR/XFRMR
TDK Corporation
9,260 4.44800 Active For AC/DC Converters Flyback Converters - - 85 ~ 264V 30V @ 333mA 3000Vrms 1.3mH @ 100kHz 65kHz -30°C ~ 120°C Through Hole 0.925" L x 1.063" W (23.50mm x 27.00mm) 0.787" (20.00mm) 0.925" L x 1.063" W (23.50mm x 27.00mm) - Details
7508112511
SMD OFFLINE TRANSFORMER WE-UNIT
Würth Elektronik
7,270 4.59000 Active For AC/DC Converters LED Drivers, AC/DC SMPS - - 120 ~ 375V 20V 4500Vrms 800µH @ 10kHz 68 ~ 120kHz -40°C ~ 125°C Surface Mount - 0.477" (12.12mm) 0.846" L x 1.331" W (21.50mm x 33.80mm) - Details
AEI41-3857
EI-41, Multi-Tap Primary, 110V
Allied Components International
2 7.25000 Active - - - - 110V, 208V, 277V, 347V - 2500V - - - Through Hole 1.693" L x 1.496" W (43.00mm x 38.00mm) 1.181" (30.00mm) - - Details

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