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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
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    Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status 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 Number of Pins 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) Data Rate Applications Lead/Base Style Min Input Voltage Max Output Voltage Input Voltage (Min) Input Voltage (Max) Max DC Current Insertion Loss (dB) Inductance @ Frequency Turns Ratio - Primary:Secondary Min Supply Voltage (AC) Voltage - Isolation Voltage - Output 3 Secondary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    AEFD20-4443 AEFD20-4443 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - - Allied Components International Through Hole 85°C 0.984" L x 0.906" W (25.00mm x 23.00mm) - Flyback Converters 650μH 3600V - 0.984" L x 0.906" W (25.00mm x 23.00mm) - - -
    750342860 750342860 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-FB, MID-IBMAX Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.455 11.56mm For DC/DC Converters 80 μH Flyback Converters 80μH @ 50kHz 1875Vrms 18V~36V 0.525 L x 0.600 W (13.34mm x 15.24mm) 24V @ 100mA
    749196531 749196531 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 10.8mm 21mm ROHS3 Compliant SMD/SMT Unknown 10.8mm 21mm Surface Mount -40°C~125°C 0.827Lx0.827W 21.00mmx21.00mm 0.425 10.80mm 1MHz 500W Configurable (For DC/DC) 9.7 μH 71mOhm Flexible 9.7μH @ 10kHz 1:1 500VDC 1.7A Triple Triple 0.827 L x 1.169 W (21.00mm x 29.70mm)
    750341689 750341689 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tray Active 1 (Unlimited) ROHS3 Compliant 65kHz Through Hole -40°C~125°C 0.708Lx0.740W 18.00mmx18.80mm 0.556 14.12mm For AC/DC Converters Flyback Converters 1.6mH @ 50kHz 3500Vrms 90V~375V 0.709 L x 0.740 W (18.00mm x 18.80mm) Monolithic Power Systems Inc MP020-5 12V
    750315230 750315230 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.360Lx0.315W 9.14mmx8.00mm 0.300 7.62mm Forward, Push-Pull Converters
    750313973 750313973 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB, MID-FLYLT Active 1 (Unlimited) ROHS3 Compliant 200kHz~300kHz Surface Mount 0.450 11.43mm For DC/DC Converters Flyback Converters 40μH @ 10kHz 1500Vrms 8V~32V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT8301
    AEDR23-4448 AEDR23-4448 Allied Components International 0.0000
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    		 0.00000000 - Allied Components International Surface Mount 1.699" L x 0.846" W (43.15mm x 21.50mm) - 226μH 1500V -
    B82805A0363A250 B82805A0363A250 TDK Electronics Inc. 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) B82805 Active 1 (Unlimited) EAR99 ROHS3 Compliant 250kHz Surface Mount -25°C~125°C 0.315Lx0.236W 8.00mmx6.00mm 0.224 5.70mm For DC/DC Converters Forward, Push-Pull Converters 36μH @ 50kHz 500VAC 0.315 L x 0.378 W (8.00mm x 9.60mm)
    PLAC100P630 PLAC100P630 Vishay Sfernice 0.0000
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    		 0.00000000 download Through Hole 2013 Active Not Applicable ROHS3 Compliant 220W 1:3
    750313109 750313109 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) MID-POELT Active 1 (Unlimited) ROHS3 Compliant 132kHz Surface Mount -40°C~125°C 0.385Lx0.360W 9.77mmx9.14mm For DC/DC Converters Power Over Ethernet (PoE) 3000Vrms 36V~57V Linear Technology 12V @ 10mA
    7491192912 7491192912 Würth Elektronik 0.0000
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    		 0.00000000 19 Weeks Surface Mount WE-PoE Active 1 (Unlimited) 125°C -40°C 16.8mm 16.3mm ROHS3 Compliant 580mA No SVHC 200kHz~500kHz 7.4mm 16.8mm Surface Mount -40°C~125°C 0.642Lx0.472W 16.30mmx12.00mm 0.291 7.40mm 250kHz 7W For DC/DC Converters 57V 12V 210 μH Power Over Ethernet (PoE) 36V 5V -1.2 dB 210μH @ 100kHz 1:0.42 1.5kVAC 3.3V 36V~57V 0.709 L x 0.642 W (18.00mm x 16.30mm) Linear Technology, Texas Instruments LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
    PA3856.001NL PA3856.001NL Pulse Electronics Power 0.0000
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    		 0.00000000 11 Weeks Tray EP13Plus Active 1 (Unlimited) EAR99 17.65mm RoHS Compliant LENGTH AND HEIGHT DIM INCLUDE TERMINAL ALSO 200kHz 14.5mm Surface Mount -40°C~130°C 0.571Lx0.526W 14.50mmx13.36mm 0.551 14.00mm L17.65XB14.5XH14.0 (mm) For DC/DC Converters YES Forward, Push-Pull Converters 33V 57V 2250VDC 33V~57V 0.571 L x 0.695 W (14.50mm x 17.65mm) 10V @ 50mA
    SIT1217I SIT1217I Power Integrations 0.0000
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    		 0.00000000 download 12 Weeks Tape & Reel (TR) SIT12xxI Active 1 (Unlimited) RoHS Compliant Surface Mount -40°C~105°C 1.030Lx0.925W 26.15mmx23.50mm 0.650 16.50mm For DC/DC Converters Thick Film Flexible 170μH @ 100kHz 1.043 L x 0.925 W (26.50mm x 23.50mm) SCALE-iDriver™ Ics
    B82802A0055A325 B82802A0055A325 TDK Electronics Inc. 0.0000
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    		 0.00000000 download 18 Weeks Tape & Reel (TR) B82802A Active 1 (Unlimited) ROHS3 Compliant 100kHz Surface Mount -40°C~125°C 0.583 14.80mm For DC/DC Converters Flyback Converters 22μH @ 100kHz 1500Vrms 36V~60V 1.063 L x 1.283 W (27.00mm x 32.60mm)
    750313975 750313975 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB, MID-FLYLT Active 1 (Unlimited) ROHS3 Compliant 200kHz~300kHz Surface Mount 0.450 11.43mm For DC/DC Converters Flyback Converters 40μH @ 10kHz 1500Vrms 8V~32V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT8301
    750032051 750032051 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 28.7mm ROHS3 Compliant SMD/SMT Unknown 21.97mm Surface Mount -40°C~125°C 0.455 11.58mm 0F For DC/DC Converters 10 μH 700mOhm Capacitor Charger 10μH @ 10kHz 1:10 1000Vrms 18V~30V 0.865 L x 1.130 W (21.97mm x 28.70mm) Linear Technology LT3751
    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)
    B78304B1032A003 B78304B1032A003 EPCOS (TDK) 0.0000
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    		 0.00000000 PRODUCTION (Last Updated: 2 months ago) Tape and Reel 85°C -40°C 9mm 8mm RoHS Compliant No 6 10 mH Gull Wing 1:1.1
    750311889 750311889 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 13.69mm 32.31mm ROHS3 Compliant Unknown 100kHz~300kHz 27.03mm Surface Mount -40°C~125°C 4A 0.544 13.82mm For DC/DC Converters 250V 928 μH 38mOhm Flyback Converters 37μH @ 100kHz 928μH @ 100kHz 2.5:2.5 500Vrms 28V 1.064 L x 1.272 W (27.03mm x 32.31mm) Linear Technology LT3573, LT3574, LT3575, LT3748
    B82805A0773A250 B82805A0773A250 EPCOS (TDK) 0.0000
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    		 0.00000000 PRODUCTION (Last Updated: 1 month ago)
    B78304B1030A003 B78304B1030A003 EPCOS (TDK) 0.0000
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    		 0.00000000 PRODUCTION (Last Updated: 2 months ago) Surface Mount Tape and Reel 85°C -40°C 9mm 8mm RoHS Compliant 6 1 Gbps Gull Wing 1:1.1
    AEP13-4212I AEP13-4212I Allied Components International 0.0000
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    		 0.00000000 - Allied Components International Surface Mount - - 21μH 1500V -
    AEP13-4453I AEP13-4453I Allied Components International 0.0000
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    		 0.00000000 - - Allied Components International Surface Mount -40°C ~ 85°C 0.571" L x 0.591" W (14.50mm x 15.01mm) - Laminated Core Flyback Converters 9μH 2250Vrms - 0.695" L x 0.571" W (17.65mm x 14.50mm) - - -
    750313457 750313457 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 0.455 11.56mm For DC/DC Converters Shielded 9 μH 770mOhm Flyback Converters 7.5A 9μH @ 10kHz 1500Vrms 8V~32V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT8302
    PCA15EFD-U08S002 PCA15EFD-U08S002 TDK Corporation 0.0000
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    		 0.00000000 download Surface Mount Tray 2006 PCA15EFD Obsolete 1 (Unlimited) Terminals EAR99 Non-RoHS Compliant Contains Lead 12 unknown 9mm Surface Mount -40°C~85°C 0.713Lx0.630W 18.10mmx16.00mm 0.354 9.00mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 4.5μH @ 10kHz Series 160μH @ 10kHz 500Vrms 0.713 L x 0.886 W (18.10mm x 22.50mm)
    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
    750315831 750315831 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 50kHz~200kHz Surface Mount -40°C~125°C For DC/DC Converters Flyback Converters 150μH @ 10kHz 1875Vrms 9V~36V Linear Technology
    750311911 750311911 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Surface Mount, Through Hole Tray WE-FB Active 1 (Unlimited) 125°C -40°C 16mm 25mm ROHS3 Compliant No SVHC 22.2mm Through Hole -40°C~125°C 0.874Lx0.984W 22.20mmx25.00mm 3A 0.635 16.13mm For DC/DC Converters 15V 6.78 μH 6mOhm Flyback Converters 6.78μH @ 100kHz 3:1 1500Vrms 16V~24V 0.874 L x 0.984 W (22.20mm x 25.00mm) Linear Technology LT3573, LT3574, LT3575, LT3748 5V @ 300mA
    750312365 750312365 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Digi-Reel® WE-PoE, MID-FLYLT Active 1 (Unlimited) ROHS3 Compliant 100kHz Surface Mount -40°C~125°C 0.342 8.69mm For DC/DC Converters Flyback Converters 300μH @ 10kHz 1500Vrms 30V~72V 0.400 L x 0.526 W (10.16mm x 13.36mm) Linear Technology LT8300
    7508112330 7508112330 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLEDF Active 1 (Unlimited) ROHS3 Compliant 68kHz~130kHz Through Hole -40°C~125°C 0.846Lx1.142W 21.50mmx29.00mm 0.477 12.12mm For AC/DC Converters LED Drivers, AC/DC SMPS 800μH @ 10kHz 4500Vrms 120V~375V 0.846 L x 1.142 W (21.50mm x 29.00mm) 20V
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