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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 Current Rating Radiation Hardening Additional Feature REACH SVHC Reach Compliance Code Frequency Height Width Mfr Mounting Type Operating Temperature Size / Dimension Input Current Height Seated (Max) HTS Code Packing Method Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Surface Mount Shielding Output Voltage Style Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Applications Element Configuration Input Voltage (Min) Input Voltage (Max) Max DC Current Inductance @ Frequency Turns Ratio - Primary:Secondary Voltage - Isolation Primary Inductance Voltage - Primary Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    750311342 750311342 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 11.43mm 15.24mm ROHS3 Compliant 5.8A Unknown 250kHz 11.43mm 13.34mm Surface Mount -40°C~125°C 100A 0.455 11.56mm For DC/DC Converters 5V 15 μH 910mOhm Flyback Converters 5.8A 15μH @ 250kHz 2:1 1500Vrms 36V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V @ 20mA
    PA5100.004NLT PA5100.004NLT Pulse Electronics 0.0000
    RFQ

    Min: 1

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    		 0.00000000 PA5100XXXNL 200kHz Pulse Electronics Surface Mount -40°C ~ 125°C 0.535" L x 0.433" W (13.60mm x 11.00mm) For DC/DC Converters Wirewound Forward, Push-Pull Converters - 2250V 9 ~ 57V 0.535" L x 0.433" W (13.60mm x 11.00mm) - - -
    750310018 750310018 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-PoE, MID-POE Active 1 (Unlimited) ROHS3 Compliant 200kHz Surface Mount For DC/DC Converters Power Over Ethernet (PoE) 500μH @ 10kHz 1500Vrms 33V~57V 8V @ 20mA
    B82805A0363A250 B82805A0363A250 EPCOS (TDK) 0.0000
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    		 0.00000000 PRODUCTION (Last Updated: 1 month ago)
    750342104 750342104 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tray WE-FB, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 80kHz Through Hole -40°C~125°C 0.665Lx0.740W 16.90mmx18.80mm 0.529 13.44mm For AC/DC Converters Flyback Converters 1.3mH @ 50kHz 3750Vrms 85V~264V 0.665 L x 0.740 W (16.90mm x 18.80mm) Texas Instruments UCC287xx, UCC289xx 12V @ 60mA
    AEP7-4180 AEP7-4180 Allied Components International 0.0000
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    		 0.00000000 - Allied Components International Surface Mount 0.394" L x 0.346" W (10.00mm x 8.80mm) - 625VAC -
    750341146 750341146 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tray WE-FB Active 1 (Unlimited) ROHS3 Compliant 60kHz Through Hole 0.695Lx0.740W 17.65mmx18.80mm 0.555 14.10mm For DC/DC Converters Flyback Converters 750μH @ 100kHz 3000Vrms 180V~265V 0.695 L x 0.740 W (17.65mm x 18.80mm) Texas Instruments LM3445 20V @ 50mA
    AEE25-4071 AEE25-4071 Allied Components International 0.0000
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    		 0.00000000 - Allied Components International Through Hole 1.024" L x 0.728" W (26.00mm x 18.50mm) - 3750VAC -
    749196548 749196548 Würth Elektronik 0.0000
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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 0.827Lx0.846W 21.01mmx21.49mm 0.472 11.99mm For DC/DC Converters 7.6 μH Flexible 7.6μH @ 100kHz 1500Vrms 1.161 L x 0.846 W (29.49mm x 21.49mm)
    749196108 749196108 Würth Elektronik 0.0000
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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 0.362Lx0.508W 9.19mmx12.90mm 0.244 6.20mm For DC/DC Converters 224.6 μH Flexible 224.6μH @ 100kHz 1500Vrms 0.512 L x 0.508 W (13.00mm x 12.90mm)
    7508110160 7508110160 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLEE Active 1 (Unlimited) ROHS3 Compliant Through Hole -40°C~125°C 0.575 14.60mm For AC/DC Converters Flyback Converters 4500Vrms
    AEP13-4554 AEP13-4554 Allied Components International 0.0000
    RFQ

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    		 0.00000000 - 125kHz Allied Components International Through Hole -40°C ~ 125°C 0.550" L x 0.550" W (13.97mm x 13.97mm) - - - 400μH @ 10kHz 1250Vrms 23V ~ 65V 0.550" L x 0.550" W (13.97mm x 13.97mm) - - -
    PH0259NL PH0259NL Pulse Electronics Power 0.0000
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    		 0.00000000 12 Weeks Through Hole Tube 2013 Active 1 (Unlimited) RoHS Compliant No 132kHz Through Hole 0.630Lx0.720W 16.00mmx18.30mm 0.709 18.00mm 60W For AC/DC Converters Flyback Converters Dual 500Vrms 85V~375V 0.630 L x 0.720 W (16.00mm x 18.30mm) Power Integrations TNY266/274
    AEF25-2547 AEF25-2547 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - - Allied Components International Through Hole -40°C ~ 130°C 1.181" L x 1.102" W (30.00mm x 28.00mm) Configurable (For DC/DC) Laminated Core Flyback Converters 1.85mH 3000V - 1.142" L x 1.102" W (29.00mm x 28.00mm) - - -
    PE-65301NL PE-65301NL Pulse Electronics Power 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Through Hole Tube 2011 Active 1 (Unlimited) 130°C -30°C 29.21mm RoHS Compliant 26.67mm Through Hole -30°C~130°C 1.050Lx1.150W 26.67mmx29.21mm 0.810 20.57mm For DC/DC Converters Forward, Push-Pull Converters 600Vrms 1.050 L x 1.150 W (26.27mm x 29.21mm) National Semiconductor LM1577, LM2577
    750811050 750811050 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Tray WE-FB Active 1 (Unlimited) ROHS3 Compliant 70kHz~130kHz Through Hole -40°C~125°C 0.635 16.13mm For DC/DC Converters Flyback Converters 1.5mH @ 10kHz 4500Vrms 100V~400V 0.800 L x 0.960 W (20.32mm x 24.38mm) Linear Technology LT3748 15V
    YA9036-ALD YA9036-ALD Coilcraft 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - 300kHz Coilcraft Surface Mount -40°C ~ 85°C - For DC/DC Converters - Flyback Converters 30μH @ 300kHz 1500Vrms 4 ~ 65V 0.402" L x 0.366" W (10.20mm x 9.30mm) Texas Instruments LM25180, LM5180 -
    PA3856.005NLT PA3856.005NLT Pulse Electronics Power 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download Surface Mount Cut Tape (CT) EP13Plus Discontinued 1 (Unlimited) SMD/SMT EAR99 17.65mm RoHS Compliant LENGTH AND HEIGHT DIM INCLUDE TERMINAL ALSO unknown 200kHz 14mm 14.5mm Surface Mount -40°C~130°C 0.571Lx0.526W 14.50mmx13.36mm 0.551 14.00mm TR L17.65XB14.5XH14.0 (mm) 70W For DC/DC Converters 128 μH 410mOhm Forward, Push-Pull Converters 9V 57V 3.5A 2250VDC 9V~57V 0.571 L x 0.695 W (14.50mm x 17.65mm) 10V @ 50mA
    750311423 750311423 Würth Elektronik 0.0000
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    Mult: 1

    		 0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 125°C -40°C 12.7mm 17.75mm ROHS3 Compliant Unknown 100kHz 13.46mm Surface Mount -40°C~125°C 4A 0.505 12.83mm For DC/DC Converters 5V 50 μH 90mOhm Flyback Converters 50μH @ 10kHz 4:1 1500Vrms 36V 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V @ 20mA
    PA3965.002NLT PA3965.002NLT Pulse Electronics Power 0.0000
    RFQ

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    		 0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 RoHS Compliant 0.657Lx0.500W 16.70mmx12.70mm 0.557 14.15mm SMPS TRANSFORMER 0.657 L x 0.650 W (16.70mm x 16.50mm)
    ZB1052-AED ZB1052-AED Coilcraft 0.0000
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    Min: 1

    Mult: 1

    		 0.00000000 - 300kHz Coilcraft Surface Mount -40°C ~ 85°C - For DC/DC Converters - Flyback Converters 14μH @ 300kHz 1500Vrms 4 ~ 42V 0.520" L x 0.430" W (13.21mm x 10.92mm) Texas Instruments LM25183, LM25183-Q1 -
    B78304B1032A003 B78304B1032A003 TDK Electronics Inc. 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tape & Reel (TR) B78304B Active 1 (Unlimited) EAR99 8mm ROHS3 Compliant TURNS RATIO: 1:1:1 7mm Surface Mount -40°C~85°C 0.315Lx0.276W 8.00mmx7.00mm 0.224 5.70mm 8504.50.80.00 TR, BLISTER, 13 INCH For DC/DC Converters e3 Tin (Sn) YES 1600kHz 10kHz 10mH @ 10kHz 500Vrms 10000 μH 0.315 L x 0.374 W (8.00mm x 9.50mm)
    750318257 750318257 Würth Elektronik 0.0000
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    		 0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant 250kHz Surface Mount -40°C~125°C 0.300 7.62mm For DC/DC Converters Flyback Converters 470μH @ 10kHz 1500Vrms 18V~32V 0.661 L x 0.630 W (16.80mm x 16.00mm) Analog Devices, Inc ADP1032
    750315371 750315371 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 20 Weeks Tape & Reel (TR) WE-PP, MID-PPTI Active 1 (Unlimited) ROHS3 Compliant 400kHz Surface Mount -40°C~125°C 0.327Lx0.364W 8.30mmx9.25mm 0.161 4.10mm For DC/DC Converters 72 μH Forward, Push-Pull Converters 72μH @ 100kHz 2500Vrms 4.5V~5.5V 0.327 L x 0.496 W (8.30mm x 12.60mm) Texas Instruments SN6505B
    DECO2420SEO-00020 DECO2420SEO-00020 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    750811248 750811248 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 20 Weeks Tray WE-UNIT, MID-OLLT Active 1 (Unlimited) ROHS3 Compliant 60kHz~400kHz Through Hole 1.220Lx1.220W 31.00mmx31.00mm 0.989 25.12mm For AC/DC Converters LED Drivers, AC/DC SMPS 300μH @ 10kHz 4500Vrms 120V~375V 1.220 L x 1.220 W (31.00mm x 31.00mm) 24V @ 20mA
    749196148 749196148 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 0.362Lx0.508W 9.19mmx12.90mm 0.244 6.20mm For DC/DC Converters 8.5 μH Flexible 8.5μH @ 100kHz 1500Vrms 0.512 L x 0.508 W (13.00mm x 12.90mm)
    750315240 750315240 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-PP, MID-PPTI Active 1 (Unlimited) ROHS3 Compliant 150kHz Surface Mount -40°C~125°C 0.485Lx0.410W 12.32mmx10.41mm 0.440 11.18mm For DC/DC Converters Forward, Push-Pull Converters 110μH @ 100kHz 5000Vrms 0.485 L x 0.607 W (12.32mm x 15.41mm) Texas Instruments SN6505A
    750311564 750311564 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) SMD/SMT 125°C -40°C 12.7mm 17.75mm ROHS3 Compliant 8A Unknown 100kHz 12.7mm 13.46mm Surface Mount -40°C~125°C 100A 0.505 12.83mm For DC/DC Converters Unshielded 5V 9.07 μH 36mOhm Flyback Converters 8A 9.07μH @ 10kHz 3:1 1500Vrms 10V~40V 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LT3573, LT3574, LT3575, LT3748 8V @ 20mA
    DECO2425SEO-00009 DECO2425SEO-00009 TDK Corporation 0.0000
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    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
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