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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 Additional Feature Package / Case Reach Compliance Code Frequency Height Width Mfr Mounting Type Operating Temperature Size / Dimension Height Seated (Max) Packing Method Physical Dimension Max Frequency Power Rating Type Surface Mount Operating Temperature (Max) Operating Temperature (Min) Shielding Output Voltage Style Inductance DC Resistance (DCR) Transformer Type Applications Input Voltage (Min) Input Voltage (Max) Max DC Current Inductance @ Frequency Turns Ratio - Primary:Secondary Voltage - Isolation Primary Inductance Secondary Current Voltage - Primary Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    750316152 750316152 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 130kHz Surface Mount -40°C~125°C 0.555 14.10mm For DC/DC Converters Flyback Converters 12μH @ 10kHz 5V~32V 1.064 L x 1.278 W (27.03mm x 32.46mm) Texas Instruments LM3481
    DECO2219SEO-00013 DECO2219SEO-00013 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    PA3965.001NL PA3965.001NL Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 11 Weeks Tray Active 1 (Unlimited) 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)
    DECO2230SEO-00002 DECO2230SEO-00002 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    PA5112.002NLT PA5112.002NLT Pulse Electronics 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 PA5112.XXXNL 140kHz Pulse Electronics Surface Mount -40°C ~ 130°C 0.531" L x 0.520" W (13.50mm x 13.20mm) For DC/DC Converters Wirewound Flyback Converters 160μH @ 140kHz 3000Vrms 85 ~ 265V 0.689" L x 0.531" W (17.50mm x 13.50mm) - - -
    PA3856.004NLT PA3856.004NLT Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 9 Weeks Surface Mount Cut Tape (CT) EP13Plus Active 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 5A 2250VDC 9V~57V 0.571 L x 0.695 W (14.50mm x 17.65mm) 10V @ 50mA
    749119250 749119250 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 19 Weeks WE-PoE Active 1 (Unlimited) ROHS3 Compliant 470mA 200kHz~500kHz Surface Mount -40°C~125°C 0.642Lx0.472W 16.30mmx12.00mm 0.291 7.40mm 7W For DC/DC Converters 5V 210 μH Power Over Ethernet (PoE) 210μH @ 100kHz 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
    749119233 749119233 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 19 Weeks Tape & Reel (TR) WE-PoE Active 1 (Unlimited) ROHS3 Compliant 1.4A 200kHz~500kHz Surface Mount -40°C~125°C 0.642Lx0.472W 16.30mmx12.00mm 0.291 7.40mm 7W For DC/DC Converters 3.3V 210 μH Power Over Ethernet (PoE) 1500Vrms 36V~57V Linear Technology, Texas Instruments LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
    POE4W3X3.3-R POE4W3X3.3-R Eaton - Electronics Division 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tape & Reel (TR) PoE Active 1 (Unlimited) RoHS Compliant 250kHz Surface Mount -40°C~85°C 0.673Lx0.630W 17.10mmx16.00mm 0.341 8.65mm Configurable (For DC/DC) Power Over Ethernet (PoE) 200μH @ 100kHz 1500Vrms 0.673 L x 0.935 W (17.10mm x 23.74mm)
    PA0907NL PA0907NL Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 15 Weeks Tray 2010 Active 1 (Unlimited) EAR99 29.46mm RoHS Compliant No 25.4mm Surface Mount 1.160Lx1.000W 29.46mmx25.40mm 0.402 10.20mm L29.46XB25.4XH10.2 (mm) 250W YES 125°C -40°C RF TRANSFORMER 660 μH 1.000 L x 1.160 W (25.40mm x 29.46mm)
    AEE30-3641 AEE30-3641 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - - Allied Components International Through Hole -40°C ~ 85°C 1.319" L x 1.201" W (33.50mm x 30.50mm) - Laminated Core Flyback Converters 420μH 3000V - - - - -
    PH0802CNLT PH0802CNLT 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
    PH0259NLT PH0259NLT Pulse Electronics Power 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 Tape & Reel (TR) Active 1 (Unlimited) RoHS Compliant 132kHz Through Hole 0.630Lx0.720W 16.00mmx18.30mm 0.709 18.00mm For AC/DC Converters Flyback Converters 500Vrms 85V~375V 0.630 L x 0.720 W (16.00mm x 18.30mm) Power Integrations TNY266/274
    AEFD25-3754 AEFD25-3754 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - - Allied Components International Through Hole -40°C ~ 85°C 1.083" L x 1.083" W (27.50mm x 27.50mm) - Flyback Converters 1.752mH 3000V - 1.083" L x 1.083" W (27.50mm x 27.50mm) - - -
    AEFD20-3782-A AEFD20-3782-A Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - 250kHz Allied Components International Surface Mount -40°C ~ 85°C 0.866" L x 0.866" W (22.00mm x 22.00mm) For AC/DC Converters Flyback Converters 42.5μH 1500Vrms 20 ~ 60V 1.128" L x 0.866" W (28.65mm x 22.00mm) - - 12V @ 50mA
    750314782 750314782 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tape & Reel (TR) MID-POELT Active 1 (Unlimited) ROHS3 Compliant 250kHz Surface Mount -40°C~125°C 0.530Lx0.699W 13.46mmx17.75mm 0.500 12.70mm For DC/DC Converters Power Over Ethernet (PoE) 37μH @ 10kHz 3000Vrms 40V~57V Linear Technology
    750871530 750871530 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 0.635 16.13mm For AC/DC Converters LED Drivers, AC/DC SMPS 1.6mH @ 10kHz 4000Vrms 120V~385V 0.800 L x 0.960 W (20.32mm x 24.38mm) NXP Semiconductors TEA1522
    AEI41-3857 AEI41-3857 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Through Hole 1.693" L x 1.496" W (43.00mm x 38.00mm) - 2500V 110V, 208V, 277V, 347V
    750815040 750815040 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tray MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 65kHz Through Hole -40°C~125°C 0.874Lx0.984W 22.20mmx25.00mm 0.630 16.00mm For AC/DC Converters Flyback Converters 4500Vrms Texas Instruments 15V
    750313995 750313995 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB, MID-IBTI Active 1 (Unlimited) ROHS3 Compliant 300kHz~600kHz Surface Mount -40°C~125°C 0.505 12.83mm For DC/DC Converters Flyback Converters 50μH @ 10kHz 1500Vrms 15V~40V 0.530 L x 0.699 W (13.46mm x 17.75mm) Texas Instruments FlyBuck™
    749196248 749196248 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 0.472Lx0.642W 11.99mmx16.31mm 0.291 7.40mm For DC/DC Converters 6.6 μH Flexible 6.6μH @ 100kHz 1500Vrms 0.661 L x 0.642 W (16.79mm x 16.31mm)
    749196241 749196241 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 19 Weeks 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) 6.6 μH 159mOhm Flexible 6.6μH @ 10kHz 1:1 500VAC 950mA 0.709 L x 0.642 W (18.00mm x 16.30mm)
    PCA14.5/6ER-U05S002 PCA14.5/6ER-U05S002 TDK Corporation 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download Surface Mount Tray PCA14.5/6ER Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead SMD/SMT unknown 7.8mm Surface Mount -40°C~85°C 0.642Lx0.472W 16.30mmx12.00mm 0.307 7.80mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 11.6μH @ 10kHz Series 418μH @ 10kHz 500Vrms 0.642 L x 0.661 W (16.30mm x 16.80mm)
    750871035 750871035 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 0.591Lx0.620W 15.00mmx15.75mm 0.732 18.59mm For AC/DC Converters LED Drivers, AC/DC SMPS 2mH @ 10kHz 4000Vrms 115V~390V 0.591 L x 0.620 W (15.00mm x 15.75mm) NXP Semiconductors TEA1522T 15V @ 30mA
    B78307A2276A003 B78307A2276A003 TDK Electronics Inc. 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 18 Weeks Tape & Reel (TR) E10 EM Active 1 (Unlimited) ROHS3 Compliant 100kHz~400kHz Surface Mount -40°C~150°C PULSE TRANSFORMER 100μH @ 50kHz
    750318463 750318463 Würth Elektronik 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 download 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 250kHz Surface Mount -40°C~125°C 0.384 9.76mm For DC/DC Converters Flyback Converters 470μH @ 10kHz 1500Vrms 18V~32V 0.526 L x 0.425 W (13.35mm x 10.80mm) Analog Devices, Inc ADP1032
    AEP10-1277 AEP10-1277 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Surface Mount - - 20.4μH 1500V -
    750032050 750032050 Würth Elektronik 0.0000
    RFQ

    Min: 1

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    		 0.00000000 download 20 Weeks Tape & Reel (TR) WE-FB Active 1 (Unlimited) ROHS3 Compliant 100kHz~400kHz Surface Mount 0.709Lx0.695W 18.01mmx17.65mm 0.375 9.53mm For DC/DC Converters Flyback Converters 10μH @ 10kHz 1000VDC 3V~24V 0.709 L x 0.910 W (18.01mm x 23.11mm) Linear Technology LT3751, LT3750
    AEFD20-1477 AEFD20-1477 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - 200kHz Allied Components International Surface Mount -20°C ~ 125°C 0.866" L x 0.866" W (22.00mm x 22.00mm) For DC/DC Converters - Flyback Converters 38.3μH 1800VAC 36 ~ 72V 1.161" L x 0.866" W (29.50mm x 22.00mm) - - 13V @ 20mA
    AEP7-4556 AEP7-4556 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - - Allied Components International Surface Mount -40°C ~ 125°C 0.394" L x 0.346" W (10.00mm x 8.80mm) - Laminated Core - 50μH 1875Vrms - 0.512" L x 0.394" W (13.00mm x 10.00mm) - - -
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