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  • STM32F103C8T6
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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 Mfr Mounting Type Operating Temperature Size / Dimension Height Seated (Max) HTS Code Packing Method Max Frequency Power Rating Type Max Input Voltage JESD-609 Code Terminal Finish Surface Mount Shielding Output Voltage Style Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Applications Min Input Voltage Max Input Voltage (DC) Min Input Voltage (DC) Max DC Current Insertion Loss (dB) Inductance @ Frequency Turns Ratio - Primary:Secondary Voltage - Isolation Primary Inductance Secondary Current Voltage - Primary Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
    AEE25-4071 AEE25-4071 Allied Components International 0.0000
    RFQ

    Min: 1

    Mult: 1

    		 0.00000000 - Allied Components International Through Hole 1.024" L x 0.728" W (26.00mm x 18.50mm) - 3750VAC -
    AEE13-4221-A AEE13-4221-A Allied Components International 0.0000
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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 -
    AEE14-3888-A AEE14-3888-A Allied Components International 0.0000
    RFQ

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    		 0.00000000 - Allied Components International Surface Mount - - 600μH 1000VAC -
    AEI35-3855 AEI35-3855 Allied Components International 0.0000
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    		 0.00000000 Allied Components International Through Hole 1.457" L x 1.260" W (37.01mm x 32.00mm) - 2500VAC 24V
    PCA11/5ER-U07S002 PCA11/5ER-U07S002 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 10.9μH @ 10kHz Series 394μH @ 10kHz 500Vrms 0.535 L x 0.512 W (13.60mm x 13.00mm)
    750316033 750316033 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~85°C 0.485Lx0.410W 12.32mmx10.41mm For DC/DC Converters Forward, Push-Pull Converters 4.5V~5.5V Texas Instruments
    DECO2023SEO-00011 DECO2023SEO-00011 TDK Corporation 0.0000
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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    750315229 750315229 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.360Lx0.315W 9.14mmx8.00mm 0.300 7.62mm Forward, Push-Pull Converters
    750310744 750310744 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-PoE+ Active 1 (Unlimited) 125°C -40°C 17.75mm ROHS3 Compliant 5A SMD/SMT No SVHC 250kHz~400kHz 13.46mm Surface Mount -40°C~125°C 0.530Lx0.591W 13.46mmx15.00mm 0.500 12.70mm 25W For DC/DC Converters 72V 5V 38 μH Power Over Ethernet (PoE) 36V 72V 36V 38μH @ 100kHz 1500Vrms 37V~57V 0.530 L x 0.713 W (13.46mm x 18.10mm) 12V @ 30mA
    750342104 750342104 Würth Elektronik 0.0000
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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
    750370040 750370040 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Tape & Reel (TR) WE-FB Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.420 10.67mm For DC/DC Converters Flyback Converters 30μH @ 10kHz 1500Vrms 10V~30V 0.385 L x 0.360 W (9.78mm x 9.14mm) Linear Technology LT3573, LT3574, LT3575, LT3748
    749196211 749196211 Würth Elektronik 0.0000
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    		 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
    749119218 749119218 Würth Elektronik 0.0000
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    		 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
    DECO2219SEO-00005 DECO2219SEO-00005 TDK Corporation 0.0000
    RFQ

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    		 0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
    VGT12EEM-200S1A4 VGT12EEM-200S1A4 TDK Corporation 0.0000
    RFQ

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    		 0.00000000 download 10 Weeks Tape & Reel (TR) VGT Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~130°C 0.535Lx0.425W 13.60mmx10.80mm 0.394 10.00mm For AC/DC Converters Wirewound Flyback Converters 10μH @ 100kHz 2600Vrms 0.583 L x 0.535 W (14.80mm x 13.60mm)
    7491196212 7491196212 Würth Elektronik 0.0000
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    		 0.00000000 download 17 Weeks Surface Mount Cut Tape (CT) WE-PoEH Active 1 (Unlimited) SMD/SMT 125°C -40°C 14mm ROHS3 Compliant Unknown 200kHz~400kHz 14.5mm 17.65mm Surface Mount -40°C~125°C 0.551Lx0.591W 14.00mmx15.00mm 0.571 14.50mm 38.4W For DC/DC Converters 128 μH Power Over Ethernet (PoE) 128μH @ 100kHz 1:1 1500Vrms 9V~57V 0.551 L x 0.591 W (14.00mm x 18.10mm) 10V
    750313769 750313769 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-PP, MID-PPTI Active 1 (Unlimited) SMD/SMT 125°C -40°C 9.14mm ROHS3 Compliant 150mA SMD/SMT 7.62mm 8mm Surface Mount -40°C~125°C 0.360Lx0.315W 9.14mmx8.00mm 0.305 7.75mm For DC/DC Converters Unshielded 340 μH 426mOhm Forward, Push-Pull Converters 340μH @ 100kHz 5000Vrms 0.360 L x 0.500 W (9.14mm x 12.70mm) Texas Instruments SN6501
    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)
    B82802A0030A220 B82802A0030A220 TDK Electronics Inc. 0.0000
    RFQ

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    		 0.00000000 download 16 Weeks Tape & Reel (TR) B82802A Active 1 (Unlimited) ROHS3 Compliant 100kHz Surface Mount -40°C~125°C 0.866Lx0.878W 22.00mmx22.30mm 0.421 10.70mm For DC/DC Converters Flyback Converters 40μH @ 100kHz 1500Vrms 36V~60V 0.866 L x 1.035 W (22.00mm x 26.30mm)
    PCA11/5ER-U04S002 PCA11/5ER-U04S002 TDK Corporation 0.0000
    RFQ

    Min: 1

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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 12.2μH @ 10kHz Series 438μH @ 10kHz 500Vrms 0.535 L x 0.512 W (13.60mm x 13.00mm)
    AEP13-4052 AEP13-4052 Allied Components International 0.0000
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    		 0.00000000 - 100kHz Allied Components International Surface Mount -40°C ~ 125°C 0.530" L x 0.512" W (13.46mm x 13.01mm) - - Flyback Converters 100μH 1500Vrms 36V 0.606" L x 0.530" W (15.39mm x 13.46mm) - - 8V @ 20mA
    750871013 750871013 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 20 Weeks Tray WE-UNIT, MID-OLNXP Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 0.540Lx0.775W 13.72mmx19.69mm 0.405 10.29mm For AC/DC Converters LED Drivers, AC/DC SMPS 1.8mH @ 10kHz 4000Vrms 115V~390V 0.540 L x 0.775 W (13.72mm x 19.69mm) NXP Semiconductors TEA1521T 15V @ 30mA
    750310355 750310355 Würth Elektronik 0.0000
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    		 0.00000000 download 20 Weeks Tray WE-FB Active 1 (Unlimited) ROHS3 Compliant Through Hole -40°C~125°C 0.910 23.11mm For DC/DC Converters Capacitor Charger 2.5μH @ 50kHz 1000Vrms 18V~30V 1.437 L x 1.653 W (36.50mm x 42.00mm) Linear Technology LT3751
    749119650 749119650 Würth Elektronik 0.0000
    RFQ

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    		 0.00000000 download 17 Weeks Surface Mount Cut Tape (CT) WE-PoEH Active 1 (Unlimited) SMD/SMT 125°C -40°C 14mm ROHS3 Compliant Unknown 200kHz~400kHz 14.5mm 17.65mm Surface Mount -40°C~125°C 0.551Lx0.591W 14.00mmx15.00mm 0.571 14.50mm 70W For DC/DC Converters 100 μH Power Over Ethernet (PoE) 100μH @ 100kHz 1:1 1500Vrms 33V~57V 0.551 L x 0.713 W (14.00mm x 18.10mm) 10V
    750314744 750314744 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 200kHz~350kHz Surface Mount -40°C~125°C 0.307 7.80mm For DC/DC Converters Isolated Buck Converters 33μH @ 100kHz 36V~72V
    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
    750314288 750314288 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLSTM Active 1 (Unlimited) ROHS3 Compliant 60kHz Through Hole -40°C~125°C 0.740 18.80mm For AC/DC Converters Flyback Converters 2.5mH @ 10kHz 2500Vrms 120V~375V STMicroelectronics
    750311964 750311964 Würth Elektronik 0.0000
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    		 0.00000000 download Surface Mount Cut Tape (CT) WE-FB Discontinued 1 (Unlimited) SMD/SMT 17.75mm ROHS3 Compliant 900mA 50kHz~300kHz 12.7mm 13.46mm Surface Mount 0.505 12.83mm For DC/DC Converters 100 μH 3.15Ohm Flyback Converters 900mA 100μH @ 10kHz 1500Vrms 8V~70V 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LT3512
    750314461 750314461 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB, MID-IBTI Active 1 (Unlimited) ROHS3 Compliant 200kHz~350kHz Surface Mount -40°C~125°C 0.240 6.10mm For DC/DC Converters Isolated Buck Converters 45μH @ 10kHz 1500Vrms 16V~36V 0.510 L x 0.500 W (12.95mm x 12.70mm) Texas Instruments 13V @ 40mA
    750811042 750811042 Würth Elektronik 0.0000
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    		 0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLON Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 0.635 16.13mm For AC/DC Converters Flyback Converters 1.8mH @ 10kHz 4500Vrms 120V~375V 0.800 L x 0.960 W (20.32mm x 24.38mm) On Semiconductor NCP1014
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