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  • STM32F103C8T6
  • MFI343S00177
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  • STM32F407VET6
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Switching Converter

Factory Lead Time

  • 18 Weeks
  • 20 Weeks
  • 21 Weeks

Max Operating Temperature

  • 125°C
  • 130°C
  • 85°C

Min Operating Temperature

  • -40°C

Moisture Sensitivity Level (MSL)

  • 1 (Unlimited)

Mount

  • PCB, Surface Mount
  • Surface Mount
  • Surface Mount, Through Hole
  • Through Hole

Mounting Type

  • Surface Mount
  • Through Hole

Operating Temperature

  • -40°C~125°C
  • -40°C~130°C
  • -40°C~150°C
  • -40°C~85°C

Package / Case

  • SMD/SMT

Packaging

  • Tape & Reel (TR)
  • Tray

Part Status

  • Active

Series

  • E10 EM
  • WE-FB
  • WE-FLEX
  • WE-UNIT

Size / Dimension

  • 0.591Lx0.433W 15.00mmx11.00mm
  • 0.591Lx0.846W 15.00mmx21.50mm
  • 0.689Lx0.630W 17.50mmx16.00mm
  • 0.709Lx0.650W 18.00mmx16.50mm
  • 0.795Lx0.965W 20.20mmx24.50mm
  • 0.827Lx0.827W 21.00mmx21.00mm
  • 0.874Lx0.984W 22.20mmx25.00mm

Termination

  • SMD/SMT

Type

  • Configurable (For DC/DC)
  • For AC/DC Converters
  • For DC/DC Converters
Reset
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    Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Lead Free Current Rating Radiation Hardening Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Resistance Mfr Mounting Type Operating Temperature Size / Dimension Input Current Height Seated (Max) Capacitance Physical Dimension Max Frequency Max Supply Voltage (AC) Power Rating Type Max Input Voltage Surface Mount Shielding Output Voltage Output Current Style Inductance DC Resistance (DCR) Transformer Type Applications Element Configuration Min Input Voltage Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Max DC Current Insertion Loss (dB) Inductance @ Frequency Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Min Supply Voltage (AC) Output Voltage 2 Voltage - Isolation Primary Inductance Secondary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    AEF20-3648 AEF20-3648 Allied Components International 0.0000
    RFQ

    Min: 1

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    		 0.00000000 - Allied Components International Through Hole 0.897" L x 0.850" W (22.78mm x 21.59mm) - 3000VAC -
    749196218 749196218 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 21 Weeks Tape & Reel (TR) WE-FLEX Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.472Lx0.642W 11.99mmx16.31mm 0.291 7.40mm For DC/DC Converters 21.6 μH Flexible 21.6μH @ 100kHz 1500Vrms 0.661 L x 0.642 W (16.79mm x 16.31mm)
    PLAC100S630 PLAC100S630 Vishay Sfernice 0.0000
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    		 0.00000000 download Surface Mount 2016 Active 1 (Unlimited) ROHS3 Compliant 220W 1:3
    7508112327 7508112327 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) MID-OLEFD Active 1 (Unlimited) ROHS3 Compliant 68kHz~130kHz Surface Mount -40°C~125°C 0.477 12.12mm For AC/DC Converters LED Drivers, AC/DC SMPS 800μH @ 10kHz 4500Vrms 120V~375V 0.846 L x 1.331 W (21.50mm x 33.80mm) 20V
    749196321 749196321 Würth Elektronik 0.0000
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    		 0.00000000 download 21 Weeks Surface Mount Tape & Reel (TR) WE-FLEX Active 1 (Unlimited) SMD/SMT 125°C -40°C 8.3mm 17.5mm ROHS3 Compliant SMD/SMT Unknown 8.3mm 16mm Surface Mount -40°C~125°C 0.689Lx0.630W 17.50mmx16.00mm 0.327 8.30mm 1MHz 500W Configurable (For DC/DC) 14.2 μH 140mOhm Flexible 14.2μH @ 10kHz 1:1 500VDC 970mA Triple Triple 0.689 L x 0.935 W (17.50mm x 23.74mm)
    750817014 750817014 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-UNIT, MID-OLEE Active 1 (Unlimited) ROHS3 Compliant 50kHz Surface Mount -40°C~125°C 0.438 11.13mm For AC/DC Converters Flyback Converters 1.84mH @ 10kHz 3000Vrms 78V~375V 0.543 L x 0.941 W (13.80mm x 23.90mm) 16V @ 50mA
    PA3856.004NL PA3856.004NL Pulse Electronics Power 0.0000
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    		 0.00000000 11 Weeks Tray Active 1 (Unlimited) EAR99 17.65mm RoHS Compliant LENGTH AND HEIGHT DIM INCLUDE TERMINAL ALSO 200kHz 14.5mm Surface Mount -40°C~130°C 0.571Lx0.695W 14.50mmx17.65mm 0.551 14.00mm L17.65XB14.5XH14.0 (mm) 70W For DC/DC Converters YES Forward, Push-Pull Converters 3.3V 9V 57V 2 2 3.3V 2250VDC 128 μH 9V~57V 0.571 L x 0.695 W (14.50mm x 17.65mm) 10V @ 50mA
    750313445 750313445 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-FB, MID-FLYLT Active 1 (Unlimited) SMD/SMT 15.24mm ROHS3 Compliant 7.5A 11.43mm 13.35mm Surface Mount 0.450 11.43mm For DC/DC Converters Shielded 9 μH 190mOhm Flyback Converters 7.5A 9μH @ 10kHz 1500Vrms 8V~32V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT8302
    DECO2425SEO-00006 DECO2425SEO-00006 TDK Corporation 0.0000
    RFQ

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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    750815550 750815550 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-UNIT, MID-OLEE Active 1 (Unlimited) SMD/SMT 125°C -40°C 26.1mm ROHS3 Compliant SMD/SMT 80kHz~200kHz 543μm 700μm Surface Mount -40°C~125°C 0.548 13.92mm 12.75W For AC/DC Converters 6 mH LED Drivers, AC/DC SMPS 6mH @ 10kHz 3000Vrms 330mA 195V~265V 0.700 L x 1.028 W (17.78mm x 26.10mm)
    749119150 749119150 Würth Elektronik 0.0000
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    		 0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) WE-PoE Active 1 (Unlimited) 125°C -40°C 13mm 12.9mm ROHS3 Compliant Lead Free 400mA No SVHC 200kHz~500kHz 6.2mm 13mm Surface Mount -40°C~125°C 0.508Lx0.362W 12.90mmx9.20mm 0.244 6.20mm 300kHz 4W For DC/DC Converters 57V 5V 400 μH Power Over Ethernet (PoE) 36V -1.2 dB 400μH @ 100kHz 1:0.25 1500Vrms 36V~57V 0.508 L x 0.559 W (12.90mm x 14.20mm) Linear Technology, Texas Instruments LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
    7491195112 7491195112 Würth Elektronik 0.0000
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    		 0.00000000 download 84 Weeks Surface Mount Cut Tape (CT) WE-PoEH Active 1 (Unlimited) SMD/SMT 125°C -40°C 14mm ROHS3 Compliant SMD/SMT Unknown 200kHz~400kHz 14.5mm 17.65mm Surface Mount -40°C~125°C 0.551Lx0.591W 14.00mmx15.00mm 0.571 14.50mm 36W For DC/DC Converters 41 μH Power Over Ethernet (PoE) 41μH @ 100kHz 1:1 1500Vrms 33V~57V 0.551 L x 0.591 W (14.00mm x 18.10mm) 10V
    750841630 750841630 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Tray WE-UNIT, MID-OLNXP Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 0.874Lx0.984W 22.20mmx25.00mm 0.635 16.13mm For AC/DC Converters LED Drivers, AC/DC SMPS 1.6mH @ 10kHz 4000Vrms 125V~375V 0.874 L x 0.984 W (22.20mm x 25.00mm) NXP Semiconductors TEA1522 12V @ 100mA
    AEW15-3889-A AEW15-3889-A Allied Components International 0.0000
    RFQ

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    		 0.00000000 - Allied Components International Surface Mount 1.559" L x 0.748" W (39.60mm x 19.00mm) - 600μH 3000V -
    750341657 750341657 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tray WE-FB, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant Through Hole 0.615Lx0.555W 15.62mmx14.10mm 0.399 10.13mm For AC/DC Converters LED Drivers, AC/DC SMPS 720μH @ 10kHz 0.615 L x 0.555 W (15.62mm x 14.10mm) UCC28710
    760390014 760390014 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-PP, MID-PPTI Active 1 (Unlimited) SMD/SMT 125°C -40°C 10.05mm ROHS3 Compliant 150mA SMD/SMT 10kHz 4.19mm 10.05mm Surface Mount -40°C~125°C 0.265Lx0.281W 6.73mmx7.14mm 0.170 4.32mm For DC/DC Converters 475 μH 370mOhm Forward, Push-Pull Converters 150mA 475μH @ 10kHz 3125Vrms 0.265 L x 0.395 W (6.73mm x 10.05mm) Texas Instruments SN6501
    DECO2017SEO-00006 DECO2017SEO-00006 TDK Corporation 0.0000
    RFQ

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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    PH9278NL PH9278NL Pulse Electronics Power 0.0000
    RFQ

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    		 0.00000000 9 Weeks Surface Mount Tube 2014 Active 1 (Unlimited) RoHS Compliant No 1.055Lx1.319W 26.80mmx33.50mm 0.730 18.55mm 800W DATACOM TRANSFORMER Single 1.055 L x 1.319 W (26.80mm x 33.50mm)
    750871010 750871010 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Through Hole Tray WE-UNIT, MID-OLSTM Active 1 (Unlimited) Through Hole 125°C -40°C 24mm ROHS3 Compliant No SVHC 60kHz 16mm 20mm 1.05Ohm Through Hole -40°C~125°C 0.635 16.13mm 265V 5W For AC/DC Converters 5V 3.3 μH Flyback Converters 3.3mH @ 10kHz 85V 4000Vrms 120V~385V 0.787 L x 0.975 W (20.00mm x 24.00mm) STMicroelectronics VIPER17L 12V @ 10mA
    750310559 750310559 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks PCB, Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 125°C -40°C 15.24mm ROHS3 Compliant SMD/SMT No SVHC 13.34mm Surface Mount -40°C~125°C 0.455 11.56mm 0F For DC/DC Converters 3.3V 24 μH 64mOhm Flyback Converters 24μH @ 10kHz 4:1 1500Vrms 12V~30V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT3573, LT3574, LT3575, LT3748 5V @ 20mA
    DECO2430SEO-00008 DECO2430SEO-00008 TDK Corporation 0.0000
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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    750311307 750311307 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 125°C -40°C 11.43mm 15.24mm ROHS3 Compliant Unknown 100kHz 13.34mm Surface Mount -40°C~125°C 100A 0.455 11.56mm For DC/DC Converters 24V 100 μH 290mOhm Flyback Converters 100μH @ 10kHz 2:1 1500Vrms 9V~30V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT3573, LT3574, LT3575, LT3748 8V @ 20mA
    750341136 750341136 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Cut Tape (CT) WE-FW, MID-PLN Active 1 (Unlimited) ROHS3 Compliant 200kHz~700kHz Surface Mount -40°C~125°C 1.050Lx1.154W 26.67mmx29.30mm 0.418 10.62mm For DC/DC Converters Planar Forward, Push-Pull Converters 300μH @ 100kHz 500VDC 1.050 L x 1.154 W (26.67mm x 29.30mm)
    749119350 749119350 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) WE-PoE Active 1 (Unlimited) 125°C -40°C 22.1mm 17.5mm ROHS3 Compliant 900mA No SVHC 200kHz~500kHz 8.3mm Surface Mount -40°C~125°C 0.689Lx0.630W 17.50mmx16.00mm 0.327 8.30mm 300kHz 13W For DC/DC Converters 57V 5V 120 μH Power Over Ethernet (PoE) 36V -1.2 dB 120μH @ 100kHz 1:0.25 1500Vrms 36V~57V 0.689 L x 0.935 W (17.50mm x 23.74mm) Linear Technology, Texas Instruments LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
    PCA14.5/6ER-U04S002 PCA14.5/6ER-U04S002 TDK Corporation 0.0000
    RFQ

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    		 0.00000000 download Surface Mount Tray PCA14.5/6ER Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead SMD/SMT unknown 7.8mm Surface Mount -40°C~85°C 0.642Lx0.472W 16.30mmx12.00mm 0.307 7.80mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 10.6μH @ 10kHz Series 381μH @ 10kHz 500Vrms 0.642 L x 0.661 W (16.30mm x 16.80mm)
    760895451 760895451 Würth Elektronik 0.0000
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    		 0.00000000 download 15 Weeks Through Hole Tray WE-LLCR Active 1 (Unlimited) Solder 125°C -40°C 36mm ROHS3 Compliant 3.1A 70kHz~120kHz 26mm 28mm Through Hole -40°C~125°C 1.417Lx1.417W 36.00mmx36.00mm 1.024 26.00mm 150W For AC/DC Converters Unshielded 48V 3.1A 600 μH 260mOhm Resonant Converters 600μH @ 100kHz 4000Vrms 360V~400V 1.417 L x 1.417 W (36.00mm x 36.00mm)
    750311797 750311797 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 125°C -40°C 11.43mm 29.08mm ROHS3 Compliant Unknown 23.11mm Surface Mount -40°C~125°C 3A 0.455 11.56mm For DC/DC Converters 12V 14 μH 55mOhm Flyback Converters 14μH @ 150kHz 2.5:1 4000Vrms 18V~100V 0.910 L x 1.150 W (23.11mm x 29.08mm) Linear Technology LT3573, LT3574, LT3575, LT3748 12V
    7508170312 7508170312 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-UNIT, MID-OLEE Active 1 (Unlimited) ROHS3 Compliant 50kHz Surface Mount -40°C~125°C 0.438 11.13mm For AC/DC Converters Flyback Converters 1.99mH @ 10kHz 3000Vrms 78V~375V 0.543 L x 0.941 W (13.80mm x 23.90mm) 16V @ 50mA
    POE26W3.3VS5-R POE26W3.3VS5-R Eaton - Electronics Division 0.0000
    RFQ

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    Mult: 1

    		 0.00000000 download 16 Weeks Tape & Reel (TR) PoE Active 1 (Unlimited) RoHS Compliant 300kHz Surface Mount -40°C~85°C 0.846Lx0.866W 21.50mmx22.00mm 0.425 10.80mm Configurable (For DC/DC) Power Over Ethernet (PoE) 160μH @ 100kHz 1500Vrms 0.846 L x 1.161 W (21.50mm x 29.50mm)
    749196500 749196500 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 19 Weeks WE-FLEX Active 1 (Unlimited) 125°C -40°C 10.8mm 29.5mm ROHS3 Compliant 21mm Surface Mount -40°C~125°C 0.827Lx0.827W 21.00mmx21.00mm 0.425 10.80mm 1MHz Configurable (For DC/DC) 87.1 μH 30mOhm Flexible 87.1μH @ 10kHz 1:1 500VAC 1.91A 1.169 L x 0.827 W (29.70mm x 21.00mm)
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