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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 Pbfree Code 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 Weight Operating Temperature Size / Dimension Height Seated (Max) Capacitance Packing Method Physical Dimension Max Frequency Nominal Input Voltage Power Rating Type Surface Mount Operating Temperature (Max) Operating Temperature (Min) Shielding Mounting Feature Output Voltage Number of Outputs Output Current Output Power Style Inductance DC Resistance (DCR) Transformer Type Applications Lead/Base Style Element Configuration Input Voltage (Max) Max DC Current Inductance @ Frequency Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Product Category Voltage - Isolation Secondary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    750032489 750032489 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.505 12.83mm For DC/DC Converters Flyback Converters 5μH @ 100kHz 500Vrms 15V 0.530 L x 0.699 W (13.46mm x 17.75mm)
    AEE16-1931 AEE16-1931 Allied Components International 0.0000
    RFQ

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    Mult: 1

    		 0.00000000 - 85kHz Allied Components International Through Hole -40°C ~ 130°C 0.716" L x 0.630" W (18.19mm x 16.00mm) - - Flyback Converters 3.2mH 3000Vrms 100 ~ 400V 0.716" L x 0.630" W (18.19mm x 16.00mm) - - 16V @ 50μA
    749196540 749196540 Würth Elektronik 0.0000
    RFQ

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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) 3.4 μH 30mOhm Flexible 3.4μH @ 10kHz 1:1 500VDC 1.7A Triple Triple 0.827 L x 1.169 W (21.00mm x 29.70mm)
    750815047 750815047 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tray WE-FB, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 70kHz Through Hole -40°C~125°C 0.665Lx0.740W 16.90mmx18.80mm 0.529 13.44mm For AC/DC Converters LED Drivers, AC/DC SMPS 3.2mH @ 10kHz 3000Vrms 185V~265V 0.665 L x 0.740 W (16.90mm x 18.80mm) 15V @ 20mA
    ZA9670-BED ZA9670-BED Coilcraft 0.0000
    RFQ

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    		 0.00000000 - 300kHz Coilcraft Surface Mount -40°C ~ 85°C - For DC/DC Converters - Flyback Converters 9μH @ 300kHz 1500Vrms 4 ~ 42V 0.520" L x 0.430" W (13.21mm x 10.92mm) Texas Instruments LM25184 -
    750340505 750340505 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Tray WE-UNIT, MID-OLNXP Active 1 (Unlimited) ROHS3 Compliant Through Hole -40°C~125°C 1.025Lx1.050W 26.04mmx26.67mm 0.540 13.72mm For AC/DC Converters LED Drivers, AC/DC SMPS 1.08mH @ 10kHz 4000Vrms 85V~265V 1.025 L x 1.050 W (26.04mm x 26.67mm) NXP Semiconductors SSL2101
    750370047 750370047 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks PCB, Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) SMD/SMT 125°C -40°C 13.35mm ROHS3 Compliant 1.7A SMD/SMT No SVHC 250kHz~500kHz 9.14mm 10.8mm Surface Mount -40°C~125°C 0.365 9.27mm 0F For DC/DC Converters Unshielded 5V 30 μH 105mOhm Flyback Converters 1.7A 30μH @ 10kHz 3:1 1500Vrms 10V~30V 0.425 L x 0.525 W (10.80mm x 13.35mm) Linear Technology LT3573, LT3574, LT3575, LT3748 5V @ 20mA
    750314624 750314624 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tray MID-IBTI Active 1 (Unlimited) ROHS3 Compliant 250kHz~600kHz Through Hole -40°C~125°C 0.874Lx0.984W 22.20mmx25.00mm 0.635 16.13mm For DC/DC Converters Isolated Buck Converters 60μH @ 10kHz 5000Vrms 17V~35V 0.874 L x 0.984 W (22.20mm x 25.00mm) Texas Instruments
    7508112334 7508112334 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tray MID-OLEFD Active Not Applicable ROHS3 Compliant 68kHz~110kHz Through Hole -40°C~125°C 0.551 14.00mm For DC/DC Converters Flyback Converters 4500Vrms 120V~375V 20V
    750311992 750311992 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tray Active 1 (Unlimited) ROHS3 Compliant 65kHz Through Hole -40°C~125°C 0.665Lx0.740W 16.90mmx18.80mm 0.529 13.44mm For AC/DC Converters LED Drivers, AC/DC SMPS 1.2mH @ 65kHz 1500Vrms 153V~187V 0.665 L x 0.740 W (16.90mm x 18.80mm) Cypress Semiconductor Corp CY8CLEDAC02 12.2V @ 10mA
    PCA20EFD-U03S003 PCA20EFD-U03S003 TDK Corporation 0.0000
    RFQ

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    		 0.00000000 download Surface Mount Tape & Reel (TR) 2006 PCA20EFD Obsolete 1 (Unlimited) Terminals EAR99 RoHS Compliant 12 unknown 12mm Surface Mount -40°C~85°C 0.866Lx0.850W 22.00mmx21.60mm 0.472 12.00mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 22.3μH @ 10kHz Series 804μH @ 10kHz 500Vrms 0.866 L x 1.173 W (22.00mm x 29.80mm)
    750318377 750318377 Würth Elektronik 0.0000
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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
    PCA11/5ER-U03S002 PCA11/5ER-U03S002 TDK Corporation 0.0000
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    		 0.00000000 download Surface Mount Tray 2006 PCA11/5ER Obsolete 1 (Unlimited) Terminals EAR99 Non-RoHS Compliant Contains Lead 12 unknown 6.5mm Surface Mount -40°C~85°C 0.535Lx0.362W 13.60mmx9.20mm 0.256 6.50mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 27.4μH @ 10kHz Series 985μH @ 10kHz 500Vrms 0.535 L x 0.512 W (13.60mm x 13.00mm)
    750811611 750811611 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) MID-OLEFD Active 1 (Unlimited) ROHS3 Compliant 68kHz~100kHz 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
    750341547 750341547 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tray Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 0.575Lx0.575W 14.60mmx14.60mm 0.340 8.64mm For DC/DC Converters Flyback Converters 1.5mH @ 10kHz 3000Vrms 85V~277V 0.575 L x 0.575 W (14.60mm x 14.60mm) Texas Instruments TPS92315 21V @ 10mA
    750813021 750813021 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tray WE-UNIT Active 1 (Unlimited) ROHS3 Compliant 60kHz Through Hole -40°C~125°C 0.874Lx0.984W 22.20mmx25.00mm 0.635 16.13mm For DC/DC Converters LED Drivers, AC/DC SMPS 1.6mH @ 60kHz 3000Vrms 120V~191V 0.874 L x 0.984 W (22.20mm x 25.00mm) Texas Instruments LM3445 12V @ 20mA
    SRV4213EE-P6000K8301 SRV4213EE-P6000K8301 TDK 0.0000
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    		 0.00000000 SRV Inverter & Accessories
    750310020 750310020 Würth Elektronik 0.0000
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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
    PH9363NLT PH9363NLT Pulse Electronics Power 0.0000
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    		 0.00000000 download 9 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) EAR99 RoHS Compliant 80kHz Surface Mount -40°C~125°C 0.472Lx0.366W 12.00mmx9.30mm 0.266 6.75mm For DC/DC Converters Flyback Converters 2500Vrms 8V~18V 0.472 L x 0.512 W (12.00mm x 13.00mm) ACPL-32JT, ACPL-302J
    DECO2420SEO-00009 DECO2420SEO-00009 TDK Corporation 0.0000
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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    DECO2225SEO-00015 DECO2225SEO-00015 TDK Corporation 0.0000
    RFQ

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    		 0.00000000 4 Weeks Bulk Active Not Applicable ROHS3 Compliant
    DECO2023SEO-00010 DECO2023SEO-00010 TDK Corporation 0.0000
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    Min: 1

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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    760871142 760871142 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 56 Weeks Surface Mount Cut Tape (CT) WE-UOST Active 1 (Unlimited) SMD/SMT 125°C -40°C 25.81mm ROHS3 Compliant SMD/SMT 60kHz~150kHz 13.5mm 16.6mm 3Ohm Surface Mount -40°C~125°C 0.654Lx0.790W 16.60mmx20.06mm 0.551 14.00mm For AC/DC Converters Unshielded 280mA 1.25 mH 3Ohm LED Drivers, AC/DC SMPS 1.25mH @ 100kHz 4000Vrms 85V~265V 0.654 L x 1.016 W (16.60mm x 25.81mm) 14V
    PA4229NL PA4229NL Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 11 Weeks Bulk Active 1 (Unlimited) RoHS Compliant 0.657Lx0.500W 16.70mmx12.70mm 0.557 14.15mm 0.657 L x 0.650 W (16.70mm x 16.50mm)
    B78304B1032A003 B78304B1032A003 EPCOS (TDK) 0.0000
    RFQ

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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
    B82805A0773A250 B82805A0773A250 EPCOS (TDK) 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 PRODUCTION (Last Updated: 1 month ago)
    POE7W2X12-R POE7W2X12-R Eaton - Electronics Division 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2009 PoE Active 1 (Unlimited) SMD/SMT 85°C -40°C 16mm 17.1mm RoHS Compliant Lead Free 300mA 12 250kHz 8.4mm 16mm Surface Mount 453.59237mg -40°C~85°C 0.673Lx0.630W 17.10mmx16.00mm 0.331 8.40mm 60V 7W Configurable (For DC/DC) 12V 2 7W 100 μH Power Over Ethernet (PoE) Gull Wing Dual 100μH @ 100kHz 1:0.529 1500Vrms 0.673 L x 0.878 W (17.10mm x 22.30mm)
    B78334B1033A003 B78334B1033A003 EPCOS (TDK) 0.0000
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    		 0.00000000 download PRODUCTION (Last Updated: 1 month ago) yes EAR99 12mm RoHS Compliant BREADTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO No SVHC 6.4mm 13mm TAPE & REEL L12.0XB13.0XH6.4 (mm) YES 85°C -40°C SURFACE MOUNT 100 μH SMPS TRANSFORMER 1000V 1:1 2 2
    750314839 750314839 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-FW, MID-HB Active 1 (Unlimited) ROHS3 Compliant 30kHz~70kHz Surface Mount -40°C~100°C 0.420 10.67mm For DC/DC Converters Resonant Converters 3mH @ 100kHz 1500Vrms 3V~5.2V 0.385 L x 0.360 W (9.78mm x 9.14mm)
    DECO2430SEO-00001 DECO2430SEO-00001 TDK Corporation 0.0000
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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
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