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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 Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Resistance Mfr Mounting Type Operating Temperature Size / Dimension Height Seated (Max) Packing Method Number of Functions Physical Dimension Max Frequency Max Supply Voltage (AC) Power Rating Type Shielding Output Voltage Output Current Style Inductance DC Resistance (DCR) Applications Inductance @ Frequency Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Min Supply Voltage (AC) Voltage - Isolation Primary Inductance Secondary Current ET Product-Min Voltage - Primary Primary Winding(s) Secondary Winding(s) Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    749196527 749196527 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 5.3 μH Flexible 2.3μH @ 100kHz 1500Vrms 1.161 L x 0.846 W (29.49mm x 21.49mm)
    750310787 750310787 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant Through Hole 0.707Lx0.799W 17.96mmx20.30mm 0.568 14.43mm For AC/DC Converters LED Drivers, AC/DC SMPS 2.8mH @ 10kHz 2000Vrms 0.707 L x 0.799 W (17.96mm x 20.30mm) Texas Instruments TPS92010DR
    750871630 750871630 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 20 Weeks Tray WE-UNIT, MID-OLNXP Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 0.827Lx0.984W 21.00mmx25.00mm 0.635 16.13mm For AC/DC Converters LED Drivers, AC/DC SMPS 500μH @ 10kHz 4000Vrms 120V~385V 0.827 L x 0.984 W (21.00mm x 25.00mm) NXP Semiconductors TEA1623PH 12V @ 30mA
    750315847 750315847 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 500kHz Surface Mount -40°C~125°C 0.235 5.97mm For DC/DC Converters Flyback Converters 18V~36V Maxim Integrated
    750313443 750313443 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB, MID-FLYLT Active 1 (Unlimited) ROHS3 Compliant Surface Mount 0.450 11.43mm For DC/DC Converters Flyback Converters 9μH @ 10kHz 1500Vrms 8V~32V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT8302
    7491182012 7491182012 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 21 Weeks Through Hole Tray WE-UNIT Active 1 (Unlimited) 125°C -40°C 18mm 18mm ROHS3 Compliant No SVHC 132kHz 16.5mm Through Hole -40°C~125°C 0.709Lx0.650W 18.00mmx16.50mm 0.709 18.00mm 265V 9W For AC/DC Converters 12V 600mA 900 μH LED Drivers, AC/DC SMPS 900μH @ 10kHz 1:1 85V 4000Vrms 120V~385V 0.709 L x 0.650 W (18.00mm x 16.50mm) On Semiconductor NCP101x, NCP105x
    749196520 749196520 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 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) 5.3 μH 30mOhm Flexible 5.3μH @ 10kHz 1:1 500VDC 1.91A Triple Triple 0.827 L x 1.169 W (21.00mm x 29.70mm)
    ECO2425SEO-D04V017 ECO2425SEO-D04V017 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 10 Weeks Through Hole Bulk 2013 ECO Active 1 (Unlimited) 120°C -30°C 28.5mm ROHS3 Compliant 65kHz 24mm Through Hole -30°C~120°C 1.240Lx0.984W 31.50mmx25.00mm 1.240 31.50mm For AC/DC Converters Flyback Converters 428μH @ 10kHz 3000Vrms 169V~312V 1.240 L x 0.984 W (31.50mm x 25.00mm) 22V @ 1.5A
    749196221 749196221 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 19 Weeks Tape & Reel (TR) WE-FLEX Active 1 (Unlimited) 125°C -40°C 7.4mm 16.3mm ROHS3 Compliant 12mm Surface Mount -40°C~125°C 0.642Lx0.472W 16.30mmx12.00mm 0.291 7.40mm 1MHz Configurable (For DC/DC) 11.6 μH 159mOhm Flexible 1:1 500VDC 950mA
    760871038 760871038 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 20 Weeks Tray WE-UNIT, MID-OLNXP Active 1 (Unlimited) Through Hole 125°C -40°C 15.75mm ROHS3 Compliant 230mA 100kHz 18.5mm 15mm 4.6Ohm Through Hole -40°C~125°C 0.591Lx0.620W 15.00mmx15.75mm 0.728 18.50mm 7W For AC/DC Converters 1.85 μH Flyback Converters 1.85mH @ 10kHz 6000Vrms NXP Semiconductors
    750871030 750871030 Würth Elektronik 0.0000
    RFQ

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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 1Ohm Through Hole -40°C~125°C 0.635 16.13mm 265V 6W For AC/DC Converters 12V 2.38 μH Flyback Converters 2.38mH @ 10kHz 85V 4000Vrms 120V~385V 0.787 L x 0.975 W (20.00mm x 24.00mm) STMicroelectronics VIPER17L 12V @ 10mA
    750313095 750313095 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tape & Reel (TR) MID-POELT Active 1 (Unlimited) ROHS3 Compliant 250kHz Surface Mount -40°C~125°C For DC/DC Converters Power Over Ethernet (PoE) 175μH @ 10kHz 3000Vrms 40V~57V Linear Technology
    7491195501 7491195501 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 17 Weeks Cut Tape (CT) WE-PoEH Active 1 (Unlimited) ROHS3 Compliant 200kHz~400kHz Surface Mount -40°C~125°C 0.551Lx0.591W 14.00mmx15.00mm 0.571 14.50mm For DC/DC Converters Power Over Ethernet (PoE) 21μH @ 100kHz 1500Vrms 9V~57V 0.551 L x 0.591 W (14.00mm x 18.10mm) 10V
    DECO2425SEO-00016 DECO2425SEO-00016 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    DECO2425SEO-00012 DECO2425SEO-00012 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    PCA15EFD-U01S003 PCA15EFD-U01S003 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download Surface Mount Tray 2006 PCA15EFD Obsolete 1 (Unlimited) Terminals EAR99 17.5mm Non-RoHS Compliant Contains Lead 12 LENGTH DIMENSION INCLUDES TERMINAL ALSO unknown 9mm 15.5mm Surface Mount -40°C~85°C 0.713Lx0.630W 18.10mmx16.00mm 0.354 9.00mm TAPE & REEL 1 L17.5XB15.5XH9.0 (mm) Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 169μH @ 10kHz Series 6.1mH @ 10kHz 1:1:1:1:1:1 500Vrms 169 μH 47.4 V-us 0.713 L x 0.886 W (18.10mm x 22.50mm)
    DECO2017SEO-00007 DECO2017SEO-00007 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    AEI19-4641 AEI19-4641 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Through Hole 0.810" L x 0.655" W (20.57mm x 16.64mm) - 1500VAC -
    AEE32-4236 AEE32-4236 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Through Hole 2.008" L x 1.299" W (51.00mm x 33.00mm) - 100μH 2250V 35V, 74V
    AEP-483SI AEP-483SI Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 AEP-483SI - Allied Components International Surface Mount -40°C ~ 85°C - - - Flyback Converters 37μH @ 100kHz 1500Vrms 36 ~ 57V 0.699" L x 0.559" W (17.75mm x 14.20mm) Analog Devices, Inc 12V @ 200mA
    760895741 760895741 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 15 Weeks Through Hole Tray WE-LLCR Active 1 (Unlimited) Solder 125°C -40°C 48mm ROHS3 Compliant 10.4A 70kHz~120kHz 27.5mm 46mm Through Hole -40°C~125°C 1.811Lx1.890W 46.00mmx48.00mm 1.083 27.50mm 250W For AC/DC Converters Unshielded 24V 10.4A 400 μH 150mOhm Resonant Converters 400μH @ 100kHz 4000Vrms 360V~400V 1.811 L x 1.890 W (46.00mm x 48.00mm)
    AUI15-4677 AUI15-4677 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Surface Mount 1.000" L x 0.650" W (25.40mm x 16.50mm) - 240μH 1500VAC -
    7508110151 7508110151 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Through Hole Tray WE-UNIT, MID-OLTI Active 1 (Unlimited) Through Hole 125°C -40°C 13.97mm ROHS3 Compliant 425mA 70kHz 12.7mm 13.97mm Through Hole -40°C~125°C 0.550Lx0.550W 13.97mmx13.97mm 0.505 12.83mm For AC/DC Converters Shielded 1.5 mH 2.05Ohm Flyback Converters 1.5mH @ 10kHz 4000Vrms 120V~375V 0.550 L x 0.550 W (13.97mm x 13.97mm) Texas Instruments UCC287xx, UCC289xx 15V
    DECO2020SEO-00003 DECO2020SEO-00003 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    DECO2430SEO-00012 DECO2430SEO-00012 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    750813550 750813550 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 55kHz~85kHz Through Hole 1.125Lx1.150W 28.58mmx29.21mm 0.905 22.99mm For AC/DC Converters LED Drivers, AC/DC SMPS 1.02mH @ 10kHz 3000Vrms 120V~191V 1.125 L x 1.150 W (28.58mm x 29.21mm) 12.5V @ 80mA
    DECO2020SEO-00020 DECO2020SEO-00020 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    7508151501 7508151501 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 70kHz Through Hole -40°C~125°C 0.438 11.13mm For DC/DC Converters Flyback Converters 1.78mH @ 70kHz 4500Vrms 255V~275V 0.543 L x 0.941 W (13.80mm x 23.90mm) Texas Instruments UCC287xx, UCC289xx 14V @ 20mA
    DECO2020SEO-00013 DECO2020SEO-00013 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    DECO2017SEO-00001 DECO2017SEO-00001 TDK Corporation 0.0000
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    Min: 1

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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
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