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Mfr Part #
Price
Stock
Supplier
Mfr
Min Qty
DK Part #
Series
Package
Part 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
760390014
TRANSFORMER 475UH SMD
$2.61000
90,556 - Immediate
Würth ElektronikWürth Elektronik
1
732-4456-2-ND
732-4456-1-ND
732-4456-6-ND
WE-PP, MID-PPTI
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersForward, Push-Pull ConvertersSN6501Texas Instruments--3125Vrms475µH @ 10kHz10kHz-40°C ~ 125°CSurface Mount0.265" L x 0.281" W (6.73mm x 7.14mm)0.170" (4.32mm)0.265" L x 0.395" W (6.73mm x 10.05mm)-
760390015
TRANSFORMER 475UH SMD
$2.61000
39,514 - Immediate
Würth ElektronikWürth Elektronik
1
732-4459-2-ND
732-4459-1-ND
732-4459-6-ND
WE-PP, MID-PPTI
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersForward, Push-Pull ConvertersSN6501Texas Instruments--3125Vrms475µH @ 10kHz10kHz-40°C ~ 125°CSurface Mount0.265" L x 0.281" W (6.73mm x 7.14mm)0.170" (4.32mm)0.265" L x 0.395" W (6.73mm x 10.05mm)-
760390014
TRANSFORMER 475UH SMD
$2.61000
67,771 - Immediate
Würth ElektronikWürth Elektronik
1
732-4458-2-ND
732-4458-1-ND
732-4458-6-ND
WE-PP, MID-PPTI
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersForward, Push-Pull ConvertersSN6501Texas Instruments--3125Vrms475µH @ 10kHz10kHz-40°C ~ 125°CSurface Mount0.265" L x 0.281" W (6.73mm x 7.14mm)0.170" (4.32mm)0.265" L x 0.395" W (6.73mm x 10.05mm)-
750315371
XFRMR FWD P-P DC/DC CONV SMD
$3.44000
7,873 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1178-2-ND
1297-1178-1-ND
1297-1178-6-ND
WE-PP, MID-PPTI
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersForward, Push-Pull ConvertersSN6505BTexas Instruments4.5 ~ 5.5V-2500Vrms72µH @ 100kHz400kHz-40°C ~ 125°CSurface Mount0.327" L x 0.364" W (8.30mm x 9.25mm)0.161" (4.10mm)0.327" L x 0.496" W (8.30mm x 12.60mm)-
PA385
TRANSFORMER FLYBACK 21UH SMD
$5.27000
3,435 - Immediate
Pulse Electronics PowerPulse Electronics Power
1
553-2134-2-ND
553-2134-1-ND
553-2134-6-ND
EP13Plus
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback Converters--9 ~ 57V10V @ 50mA2250VDC-200kHz-40°C ~ 130°CSurface Mount0.571" 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)-
PA385
TRANSFORMER FLYBACK 21UH SMD
$5.27000
2,238 - Immediate
Pulse Electronics PowerPulse Electronics Power
1
553-2133-2-ND
553-2133-1-ND
553-2133-6-ND
EP13Plus
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback Converters--9 ~ 57V10V @ 50mA2250VDC-200kHz-40°C ~ 130°CSurface Mount0.571" 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)-
TRANSFORMER SMD
TRANSFORMER SMD
$4.47000
7,308 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1107-2-ND
1297-1107-1-ND
1297-1107-6-ND
WE-PP, MID-PPTI
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersForward, Push-Pull ConvertersSN6501Texas Instruments--5000Vrms340µH @ 100kHz--40°C ~ 125°CSurface Mount0.360" L x 0.315" W (9.14mm x 8.00mm)0.305" (7.75mm)0.360" L x 0.500" W (9.14mm x 12.70mm)-
PA0367ANLT
TRANSFORMER 18UH 1:12 SMD
$6.03000
6,175 - Immediate
Pulse Electronics PowerPulse Electronics Power
1
553-1978-2-ND
553-1978-1-ND
553-1978-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback ConvertersLT3420Linear Technology--500Vrms---40°C ~ 130°CSurface Mount0.360" L x 0.360" W (9.14mm x 9.14mm)0.215" (5.45mm)0.460" L x 0.460" W (11.68mm x 11.68mm)-
MID-FLYLT-Series_SurfaceMount
XFRMR FLYBACK DC/DC CONV SMD
$4.51000
2,424 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1194-2-ND
1297-1194-1-ND
1297-1194-6-ND
WE-FB, MID-FLYLT
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback ConvertersLT8304Linear Technology36 ~ 72V-1500Vrms40µH @ 10kHz150 ~ 300kHz-40°C ~ 125°CSurface Mount-0.500" (12.70mm)0.530" L x 0.699" W (13.46mm x 17.75mm)-
7490100161A
TRANSFORMER 10/100 BASE-T SMD
$5.17000
1,753 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1176-2-ND
1297-1176-1-ND
1297-1176-6-ND
WE-LAN
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveConfigurable (For DC/DC)-----1500Vrms350µH @ 100kHz--40°C ~ 125°CSurface Mount0.500" L x 0.346" W (12.70mm x 8.80mm)0.250" (6.35mm)0.500" L x 0.370" W (12.70mm x 9.40mm)-
FLYBACK TRANSFORMER
TRANS FLYBACK LT8302
$5.34000
2,587 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1135-2-ND
1297-1135-1-ND
1297-1135-6-ND
WE-FB, MID-FLYLT
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback ConvertersLT8302Linear Technology8 ~ 32V-1500Vrms9µH @ 10kHz--Surface Mount-0.450" (11.43mm)0.525" L x 0.600" W (13.34mm x 15.24mm)-
TRANS FLYBACK
TRANS FLYBACK LT8302
$5.34000
603 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1134-2-ND
1297-1134-1-ND
1297-1134-6-ND
WE-FB, MID-FLYLT
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback ConvertersLT8302Linear Technology8 ~ 32V-1500Vrms9µH @ 10kHz--Surface Mount-0.450" (11.43mm)0.525" L x 0.600" W (13.34mm x 15.24mm)-
V(P,PH)1 Series
PULSE XFMR 27.4UH SMD
$8.35000
8,612 - Immediate
Eaton - Electronics DivisionEaton - Electronics Division
1
513-1194-2-ND
513-1194-1-ND
513-1194-6-ND
VERSA-PAC®
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active----------40°C ~ 125°CSurface Mount0.508" L x 0.512" W (12.90mm x 13.00mm)0.244" (6.20mm)--
WE-PoE+ Series_View 1
TRANS FLYBACK POE+ 38UH SMD
$6.91000
954 - Immediate
Würth ElektronikWürth Elektronik
1
732-2438-2-ND
732-2438-1-ND
732-2438-6-ND
WE-PoE+
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersPower Over Ethernet (PoE)--37 ~ 57V12.5V @ 30mA1500Vrms38µH @ 100kHz250 ~ 400kHz-40°C ~ 125°CSurface Mount0.530" L x 0.591" W (13.46mm x 15.00mm)0.500" (12.70mm)0.530" L x 0.713" W (13.46mm x 18.10mm)-
750312504
FLYBACK XFRM WE-FB LTC3300
$7.73000
330 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1018-2-ND
1297-1018-1-ND
1297-1018-6-ND
WE-FB, MID-FLYLT
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersCapacitor ChargerLTC3300-1, LTC6804-2, LTC3300ILXE-1, LTC6803IG-2Linear Technology--500VDC3.46µH @ 100kHz--40°C ~ 125°CSurface Mount-0.505" (12.83mm)0.530" L x 0.699" W (13.46mm x 17.75mm)-
749119350
WE-POE POWER OVER ETHERNET TRANS
$10.47000
1,350 - Immediate
Würth ElektronikWürth Elektronik
1
732-14080-2-ND
732-14080-1-ND
732-14080-6-ND
WE-PoE
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersPower Over Ethernet (PoE)LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770Linear Technology, Texas Instruments36 ~ 57V-1500Vrms120µH @ 100kHz200 ~ 500kHz-40°C ~ 125°CSurface Mount0.689" 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)-
V(P,PH)2 Series
PULSE XFMR 5.7UH SMD
$11.61000
437 - Immediate
Eaton - Electronics DivisionEaton - Electronics Division
1
513-1537-2-ND
513-1537-1-ND
513-1537-6-ND
VERSA-PAC®
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active----------40°C ~ 125°CSurface Mount0.642" L x 0.661" W (16.30mm x 16.80mm)0.307" (7.80mm)--
750343725
PUSH-PULL TRANSFORMER TOR4.3/2.8
$9.81000
1,596 - Immediate
Würth ElektronikWürth Elektronik
1
732-13182-2-ND
732-13182-1-ND
732-13182-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC Converters--Texas Instruments5VDC--50µH @ 100kHz420kHz-40°C ~ 125°CSurface Mount0.360" 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
VGT12EEM-200S1A4
TRANSFORMERS FOR IGBT/FET
$13.00000
555 - Immediate
TDK CorporationTDK Corporation
1
445-180909-2-ND
445-180909-1-ND
445-180909-6-ND
VGT
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor AC/DC ConvertersFlyback Converters----2600Vrms10µH @ 100kHz--40°C ~ 130°CSurface Mount0.535" L x 0.425" W (13.60mm x 10.80mm)0.394" (10.00mm)0.583" L x 0.535" W (14.80mm x 13.60mm)Wirewound
750311600
TRANS FLYBACK LT3748 14UH SMD
$15.14000
354 - Immediate
Würth ElektronikWürth Elektronik
1
732-2656-2-ND
732-2656-1-ND
732-2656-6-ND
WE-FB
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback ConvertersLT3573, LT3574, LT3575, LT3748Linear Technology30 ~ 75V-1500Vrms14µH @ 150kHz--40°C ~ 125°CSurface Mount-0.455" (11.56mm)0.910" L x 1.150" W (23.11mm x 29.08mm)-
750311589
TRANS FLYBACK LT3748 20UH SMD
$18.55000
1,165 - Immediate
Würth ElektronikWürth Elektronik
1
732-2669-2-ND
732-2669-1-ND
732-2669-6-ND
WE-FB
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback ConvertersLT3573, LT3574, LT3575, LT3748Linear Technology19 ~ 70V12V @ 10mA1500Vrms20µH @ 150kHz--40°C ~ 125°CSurface Mount-0.544" (13.82mm)1.064" L x 1.272" W (27.03mm x 32.31mm)-
Push-Pull Transformer
PUSH-PULL TRANSFORMER
$3.30000
4,260 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1207-2-ND
1297-1207-1-ND
1297-1207-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Forward, Push-Pull Converters--3.3V-----40°C ~ 125°CSurface Mount-0.165" (4.19mm)--
750314839
XFRMR RES CONV DC/DC CONV SMD
$3.74000
593 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1166-2-ND
1297-1166-1-ND
1297-1166-6-ND
WE-FW, MID-HB
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersResonant Converters--3 ~ 5.2V-1500Vrms3mH @ 100kHz30 ~ 70kHz-40°C ~ 100°CSurface Mount-0.420" (10.67mm)0.385" L x 0.360" W (9.78mm x 9.14mm)-
XFRMR FOR LINEAR TECH CHIPSET
XFRMR FOR LINEAR TECH CHIPSET
$4.79000
1,471 - Immediate
Pulse Electronics PowerPulse Electronics Power
1
553-3807-2-ND
553-3807-1-ND
553-3807-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersIsolationLTC1535Linear Technology--2000Vrms---40°C ~ 125°CSurface Mount0.453" L x 0.339" W (11.50mm x 8.60mm)0.354" (9.00mm)0.453" L x 0.512" W (11.50mm x 13.00mm)-
MID-FLYLT-Series_SurfaceMount
XFRMR FLYBACK DC/DC CONV SMD
$3.88000
407 - Immediate
Würth ElektronikWürth Elektronik
1
1297-1192-2-ND
1297-1192-1-ND
1297-1192-6-ND
WE-FB, MID-FLYLT
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveFor DC/DC ConvertersFlyback ConvertersLT8304Linear Technology36 ~ 75V-1500Vrms40µH @ 10kHz50 ~ 200kHz-40°C ~ 125°CSurface Mount-0.500" (12.70mm)0.530" L x 0.699" W (13.46mm x 17.75mm)-
Showing
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Switching Converter, SMPS Transformers


Switching Converter, SMPS Transformers are used to construct switch mode power supplies (SMPS) which are a type of power supply that uses semiconductor switching techniques rather than standard linear methods to provide the required output voltage. The basic switching converter consists of a power switching stage and a control circuit that may be designed to work with specific chipsets.