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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 Radiation Hardening Number of Pins Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Mfr Mounting Type Weight Operating Temperature Size / Dimension Input Current Height Seated (Max) Capacitance Max Frequency Power Rating Type Max Input Voltage Shielding Output Voltage Number of Outputs Output Current Style Inductance DC Resistance (DCR) Applications Element Configuration Min Input Voltage Insertion Loss (dB) Inductance @ Frequency Turns Ratio - Primary:Secondary Voltage - Isolation Secondary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    749196211 749196211 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) 21.6 μH 159mOhm Flexible 1:1 500VDC 950mA
    PH0812CNL PH0812CNL Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 11 Weeks Tray 2016 PH08XXCNL Active 1 (Unlimited) EAR99 RoHS Compliant 200kHz~700kHz Surface Mount -40°C~125°C 0.850Lx0.970W 21.59mmx24.65mm 0.368 9.35mm For DC/DC Converters Planar 1500Vrms 0.850 L x 0.970 W (21.59mm x 24.65mm)
    AEFD20-3798 AEFD20-3798 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Through Hole 0.846" L x 0.826" W (21.50mm x 20.98mm) - 110μH 1500V -
    PCA15EFD-U05S003 PCA15EFD-U05S003 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 14.2μH @ 10kHz Series 511μH @ 10kHz 500Vrms 0.713 L x 0.886 W (18.10mm x 22.50mm)
    PGT6465NL PGT6465NL Pulse Electronics 0.0000
    RFQ

    Min: 1

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    		 0.00000000 - 133kHz Pulse Electronics Surface Mount -40°C ~ 130°C 0.650" L x 0.642" W (16.50mm x 16.30mm) For DC/DC Converters Wirewound Flyback Converters 205μH 4000Vrms 70 ~ 820V 0.862" L x 0.650" W (21.90mm x 16.50mm) - - -
    ZB1052-AED ZB1052-AED Coilcraft 0.0000
    RFQ

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    		 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 -
    750342104 750342104 Würth Elektronik 0.0000
    RFQ

    Min: 1

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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
    749196507 749196507 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 0.827Lx0.846W 21.01mmx21.49mm 0.472 11.99mm For DC/DC Converters 87.1 μH Flexible 87.1μH @ 100kHz 1500Vrms 1.161 L x 0.846 W (29.49mm x 21.49mm)
    PH0805CNLT PH0805CNLT Pulse Electronics Power 0.0000
    RFQ

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    		 0.00000000 download 9 Weeks Tape & Reel (TR) PH08XXCNL Active 1 (Unlimited) EAR99 RoHS Compliant 200kHz~700kHz Surface Mount -40°C~125°C 0.850Lx0.970W 21.59mmx24.64mm 0.378 9.60mm For DC/DC Converters Planar 1500Vrms
    750311308 750311308 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 125°C -40°C 11.43mm 15.24mm ROHS3 Compliant Unknown 100kHz 13.34mm Surface Mount -40°C~125°C 3A 0.455 11.56mm For DC/DC Converters 24V 100 μH 325mOhm Flyback Converters 100μH @ 10kHz 1:1 1500Vrms 9V~30V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT3573, LT3574, LT3575, LT3748 8V @ 20mA
    749196128 749196128 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 14.7 μH Flexible 14.7μH @ 100kHz 1500Vrms 0.512 L x 0.508 W (13.00mm x 12.90mm)
    AEI24-3571 AEI24-3571 Allied Components International 0.0000
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    		 0.00000000 - Allied Components International Through Hole 1.000" L x 0.840" W (25.40mm x 21.34mm) - 1500V -
    AEFD15-4603 AEFD15-4603 Allied Components International 0.0000
    RFQ

    Min: 1

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    		 0.00000000 - - Allied Components International Surface Mount 125°C 0.972" L x 0.689" W (24.70mm x 17.50mm) - Flyback Converters 10μH 1500Vrms - 0.972" L x 0.689" W (24.70mm x 17.50mm) - - -
    AEF25-2804 AEF25-2804 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 275μH 3000V - 1.142" L x 1.102" W (29.00mm x 28.00mm) - - -
    749196331 749196331 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 8.3mm 17.5mm ROHS3 Compliant SMD/SMT Unknown 8.3mm 16mm Surface Mount -40°C~125°C 0.689Lx0.630W 17.50mmx16.00mm 0.327 8.30mm 1MHz 500W Configurable (For DC/DC) 9.3 μH 140mOhm Flexible 9.3μH @ 10kHz 1:1 500VDC 970mA Triple Triple 0.689 L x 0.935 W (17.50mm x 23.74mm)
    AEE42-4348 AEE42-4348 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Through Hole 1.860" L x 1.713" W (47.25mm x 43.50mm) - 2500VAC -
    PCA20EFD-U06S002 PCA20EFD-U06S002 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download Surface Mount Tray 2006 PCA20EFD Obsolete 1 (Unlimited) Terminals EAR99 Non-RoHS Compliant Contains Lead 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 5.3μH @ 10kHz Series 191μH @ 10kHz 500Vrms 0.866 L x 1.173 W (22.00mm x 29.80mm)
    PH0813CNL PH0813CNL Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 11 Weeks Tray 2016 PH08XXCNL Active 1 (Unlimited) EAR99 RoHS Compliant 200kHz~700kHz Surface Mount -40°C~125°C 0.850Lx0.970W 21.59mmx24.65mm 0.368 9.35mm For DC/DC Converters Planar 1500Vrms 0.850 L x 0.970 W (21.59mm x 24.65mm)
    AEE13-4221-A AEE13-4221-A Allied Components International 0.0000
    RFQ

    Min: 1

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    		 0.00000000 - Allied Components International Through Hole 0.630" L x 0.591" W (16.00mm x 15.00mm) - 270μH 1000VAC -
    749119218 749119218 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 19 Weeks Surface Mount WE-PoE Active 1 (Unlimited) 125°C -40°C 16.8mm 16.3mm ROHS3 Compliant 1.3A 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 1.8V 210 μH Power Over Ethernet (PoE) 36V -1.2 dB 210μH @ 100kHz 1:0.33 1.5kVAC 36V~57V 0.709 L x 0.642 W (18.00mm x 16.30mm) Linear Technology, Texas Instruments LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
    7491182124 7491182124 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 16.5mm 24.5mm ROHS3 Compliant Unknown 132kHz 20.2mm Through Hole -40°C~125°C 0.795Lx0.965W 20.20mmx24.50mm 0.650 16.50mm 9W For AC/DC Converters 24V 125mA 900 μH LED Drivers, AC/DC SMPS 900μH @ 10kHz 4.4:1 4000Vrms 120V~385V 0.795 L x 0.965 W (20.20mm x 24.50mm) On Semiconductor NCP101x, NCP105x
    749196301 749196301 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 8.3mm 17.5mm ROHS3 Compliant 970mA SMD/SMT Unknown 8.3mm 16mm Surface Mount -40°C~125°C 0.689Lx0.630W 17.50mmx16.00mm 0.327 8.30mm 1MHz 500W Configurable (For DC/DC) 153.8 μH 140mOhm Flexible 153.8μH @ 10kHz 1:1 500VDC 970mA Triple Triple 0.689 L x 0.935 W (17.50mm x 23.74mm)
    POE26W3.3VS10-R POE26W3.3VS10-R Eaton - Electronics Division 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) PoE Active 1 (Unlimited) SMD/SMT 85°C -40°C 21.5mm RoHS Compliant Lead Free No 12 300kHz 10.8mm 22mm Surface Mount 20.865249g -40°C~85°C 0.846Lx0.866W 21.50mmx22.00mm 0.425 10.80mm 26W Configurable (For DC/DC) 2 160 μH Power Over Ethernet (PoE) Dual 160μH @ 100kHz 1500Vrms 0.846 L x 1.161 W (21.50mm x 29.50mm)
    PLA32PA44 PLA32PA44 Vishay Sfernice 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 Active Not Applicable ROHS3 Compliant
    PH0806CNLT PH0806CNLT Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 9 Weeks Tape & Reel (TR) PH08XXCNL Active 1 (Unlimited) EAR99 RoHS Compliant 200kHz~700kHz Surface Mount -40°C~125°C 0.850Lx0.970W 21.59mmx24.64mm 0.358 9.10mm For DC/DC Converters Planar 1500Vrms
    750032052 750032052 Würth Elektronik 0.0000
    RFQ

    Min: 1

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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 1.06Ohm Capacitor Charger 10μH @ 10kHz 1:10 1000Vrms 18V~30V 0.865 L x 1.130 W (21.97mm x 28.70mm) Linear Technology LT3751
    PH0801CNL PH0801CNL Pulse Electronics Power 0.0000
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    Min: 1

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    		 0.00000000 download 11 Weeks Tray 2016 PH08XXCNL Active 1 (Unlimited) EAR99 RoHS Compliant 200kHz~700kHz Surface Mount -40°C~125°C 0.850Lx0.970W 21.59mmx24.65mm 0.368 9.35mm For DC/DC Converters Planar 1500Vrms 0.850 L x 0.970 W (21.59mm x 24.65mm)
    749196131 749196131 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 19 Weeks WE-FLEX Active 1 (Unlimited) 125°C -40°C 6.2mm 12.9mm ROHS3 Compliant 9.2mm Surface Mount -40°C~125°C 0.508Lx0.362W 12.90mmx9.20mm 0.244 6.20mm 1MHz Configurable (For DC/DC) 10.9 μH 344mOhm Flexible 10.9μH @ 10kHz 1:1 500VAC 550mA 0.559 L x 0.508 W (14.20mm x 12.90mm)
    PCA15EFD-U03S003 PCA15EFD-U03S003 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 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 23.3μH @ 10kHz Series 840μH @ 10kHz 500Vrms 0.713 L x 0.886 W (18.10mm x 22.50mm)
    AEP5-3932I AEP5-3932I Allied Components International 0.0000
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    Min: 1

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    		 0.00000000 - Allied Components International Surface Mount - - 1874VAC -
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