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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 Mount Packaging Published Series Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Current Rating Number of Pins Additional Feature REACH SVHC Frequency Height Width Mfr Mounting Type Operating Temperature Size / Dimension Input Current Height Seated (Max) Physical Dimension Max Frequency Max Supply Voltage (AC) Power Rating Type Max Input Voltage Surface Mount Output Voltage Output Current Style Inductance DC Resistance (DCR) Transformer Type Applications 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 Voltage - Primary Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    750315882 750315882 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 500kHz Surface Mount -40°C~125°C For DC/DC Converters Flyback Converters 1875Vrms 17V~36V Maxim Integrated
    APQ3535-4659 APQ3535-4659 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Through Hole 1.614" L x 1.496" W (41.00mm x 38.00mm) - 190μH - -
    760871632 760871632 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tray WE-UNIT Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 1.150Lx1.100W 29.21mmx27.94mm 0.850 21.59mm For AC/DC Converters LED Drivers, AC/DC SMPS 4mH @ 10kHz 1500Vrms 120V~385V 1.150 L x 1.100 W (29.21mm x 27.94mm) NXP Semiconductors TEA1733 12V @ 10mA
    749196537 749196537 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 21 Weeks Tape & Reel (TR) WE-FLEX Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.827Lx0.846W 21.01mmx21.49mm 0.472 11.99mm For DC/DC Converters 4.3 μH Flexible 4.3μH @ 100kHz 1500Vrms 1.161 L x 0.846 W (29.49mm x 21.49mm)
    750811146 750811146 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 130kHz Through Hole -40°C~125°C 0.876Lx0.567W 22.88mmx14.40mm 0.878 22.30mm For AC/DC Converters Flyback Converters 430μH @ 65kHz 3750Vrms 88V~269V 0.876 L x 0.567 W (22.25mm x 14.40mm) Texas Instruments PMP6001, TPS92210
    PA0903NL PA0903NL Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 15 Weeks Tray 2015 Active 1 (Unlimited) EAR99 125°C -40°C 25.4mm 29.46mm RoHS Compliant 11 Surface Mount 1.160Lx1.000W 29.46mmx25.40mm 0.402 10.20mm L29.46XB25.4XH10.2 (mm) YES RF TRANSFORMER 340 μH 1.000 L x 1.160 W (25.40mm x 29.46mm)
    PH9385.011NLT PH9385.011NLT Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 RoHS Compliant 0.630Lx0.591W 16.00mmx15.00mm 0.305 7.75mm 3.2 mH SMPS TRANSFORMER 0.630 L x 0.669 W (16.00mm x 17.00mm)
    750312558 750312558 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 20 Weeks Surface Mount Cut Tape (CT) WE-FB, MID-FLYLT Active 1 (Unlimited) SMD/SMT 125°C -40°C 9.78mm ROHS3 Compliant 540mA 70kHz 10.54mm 9.14mm Surface Mount -40°C~125°C 0.420 10.69mm 3W For DC/DC Converters 300 μH 1.87Ohm Flyback Converters 540mA 300μH @ 10kHz 1500Vrms 36V~72V 0.385 L x 0.360 W (9.78mm x 9.14mm) Linear Technology LT8300
    750310007 750310007 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-PoE, MID-POE Active 1 (Unlimited) 125°C -40°C 17.75mm ROHS3 Compliant 13.46mm Surface Mount -40°C~125°C 0.505 12.83mm For DC/DC Converters Power Over Ethernet (PoE) 127μH @ 100kHz 1500Vrms 35V~57V 0.530 L x 0.699 W (13.46mm x 17.75mm) National Semiconductor LM5070, LM5071, LM5072 12V @ 15mA
    749119350 749119350 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 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
    750318377 750318377 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 250kHz Surface Mount -40°C~125°C 0.350 8.89mm For DC/DC Converters Flyback Converters 470μH @ 10kHz 1500Vrms 18V~32V 0.880 L x 0.700 W (22.35mm x 17.78mm) Analog Devices, Inc ADP1032
    AER955-3804 AER955-3804 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Surface Mount - - 45.6μH 2500V -
    749118115 749118115 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 21 Weeks Through Hole Tray WE-UNIT Active 1 (Unlimited) 125°C -40°C 12mm 21.5mm ROHS3 Compliant No SVHC 132kHz 15mm Through Hole -40°C~125°C 0.591Lx0.846W 15.00mmx21.50mm 0.472 12.00mm 265V 3W For AC/DC Converters 5V 600mA 2.8 mH LED Drivers, AC/DC SMPS 2.8mH @ 10kHz 18.9:1 85V 4000Vrms 120V~385V 0.591 L x 0.846 W (15.00mm x 21.50mm) On Semiconductor NCP101x, NCP105x
    PLAC100S160 PLAC100S160 Vishay Sfernice 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download Surface Mount 2016 Active 1 (Unlimited) ROHS3 Compliant 220W 1:3
    PE-68422NL PE-68422NL Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 9 Weeks Surface Mount Tray 2003 Active 1 (Unlimited) EAR99 27.18mm RoHS Compliant 10 100kHz Surface Mount -40°C~130°C 0.970Lx1.070W 24.64mmx27.18mm 0.680 17.27mm For DC/DC Converters 140mOhm Flyback Converters 1:0.35 1500Vrms 18V~36V 0.970 L x 1.070 W (24.64mm x 27.18mm) National Semiconductor LM2585, LM2586, LM2587, LM2588
    750313739 750313739 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tray Active 1 (Unlimited) ROHS3 Compliant 115kHz Through Hole -40°C~125°C 0.630 16.00mm Flyback Converters Texas Instruments
    DECO2020SEO-00006 DECO2020SEO-00006 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    PA3856.003NL PA3856.003NL Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 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 12V 33V 57V 2 2 12V 2250VDC 100 μH 33V~57V 0.571 L x 0.695 W (14.50mm x 17.65mm) 10V @ 50mA
    SIT1253I SIT1253I Power Integrations 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 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 50μH @ 100kHz 1.043 L x 0.925 W (26.50mm x 23.50mm) SCALE-iDriver™ Ics
    DECO2023SEO-00009 DECO2023SEO-00009 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    750311215 750311215 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLON Active 1 (Unlimited) ROHS3 Compliant Through Hole -40°C~125°C 0.850Lx0.830W 21.59mmx21.08mm 0.430 10.92mm For AC/DC Converters LED Drivers, AC/DC SMPS 870μH @ 10kHz 4500Vrms 0.850 L x 0.830 W (21.59mm x 21.08mm) On Semiconductor NCL30000
    750315836 750315836 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB, MID-FLYLT Active 1 (Unlimited) ROHS3 Compliant 50kHz~200kHz Surface Mount -40°C~125°C 0.500 12.70mm For DC/DC Converters Flyback Converters 40μH @ 10kHz 1500Vrms 36V~75V 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LT8304
    750811137 750811137 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download Cut Tape (CT) WE-UNIT, MID-OLEE Discontinued 1 (Unlimited) ROHS3 Compliant 80kHz~200kHz Surface Mount -40°C~125°C 0.548 13.92mm For AC/DC Converters LED Drivers, AC/DC SMPS 1.39mH @ 10kHz 3000Vrms 85V~265V 0.700 L x 1.028 W (17.78mm x 26.10mm)
    750370228 750370228 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLSTM Active 1 (Unlimited) ROHS3 Compliant Through Hole -40°C~125°C 0.874Lx0.984W 22.20mmx25.00mm 0.630 16.00mm For AC/DC Converters Flyback Converters 4000Vrms 120V~375V STMicroelectronics 12V
    750315894 750315894 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 12 Weeks Active 1 (Unlimited) ROHS3 Compliant 60kHz Through Hole -40°C~125°C 0.580Lx0.580W 14.73mmx14.73mm 0.600 15.24mm 2.3mH @ 10kHz 625VAC 110V~385V 0.580 L x 0.580 W (14.73mm x 14.73mm)
    750317235 750317235 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 143.5kHz Surface Mount -40°C~125°C 0.385Lx0.374W 9.78mmx9.50mm 0.415 10.54mm For DC/DC Converters Wirewound Flyback Converters 16μH @ 100kHz 1500Vrms 8V~28VDC 0.324 L x 0.360 W (8.23mm x 9.14mm) Maxim Integrated
    750311595 750311595 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) SMD/SMT 125°C -40°C 13.69mm 32.31mm ROHS3 Compliant 16A Unknown 150kHz 13.69mm 27.03mm Surface Mount -40°C~125°C 3A 0.544 13.82mm For DC/DC Converters 15V 12 μH 18mOhm Flyback Converters 16A 12μH @ 150kHz 2:1 1500Vrms 30V~75V 1.064 L x 1.272 W (27.03mm x 32.31mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V
    DECO2420SEO-00004 DECO2420SEO-00004 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    DECO2430SEO-00011 DECO2430SEO-00011 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    DECO2225SEO-00004 DECO2225SEO-00004 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 4 Weeks Bulk Active Not Applicable ROHS3 Compliant
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