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EXPLORE COMPONENTS

PFC (Power Factor Correction)

Browse available PFC (Power Factor Correction) part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Mode Frequency - Switching Current - Startup Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
E-L4981A STMicroelectronics

E-L4981A

IC PFC CTR AV CURR 100KHZ 20DIP

STMicroelectronics

4,766 -
Datasheet - 20-DIP (0.300", 7.62mm) Tube Obsolete Average Current 100kHz 100 µA 14.5V ~ 19.5V -40°C ~ 125°C - - Through Hole 20-DIP
E-L4981AD STMicroelectronics

E-L4981AD

IC PFC CTR AVER CURR 100KHZ 20SO

STMicroelectronics

4,593 -
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Average Current 100kHz 100 µA 14.5V ~ 19.5V -40°C ~ 125°C - - Surface Mount 20-SO
UC3852DTR Texas Instruments

UC3852DTR

IC PFC CTRLR CCM 200KHZ 8SOIC

Texas Instruments

3,669 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Continuous Conduction (CCM) 200kHz 400 µA 14.5V ~ 30V 0°C ~ 70°C - - Surface Mount 8-SOIC
ML4824IP1 onsemi

ML4824IP1

IC PFC CTR AVER CURR 76KHZ 16DIP

onsemi

3,565 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Obsolete Average Current 76kHz 700 µA 10.5V ~ 13.2V -40°C ~ 85°C - - Through Hole 16-PDIP
UCC28061QDRQ1 Texas Instruments

UCC28061QDRQ1

IC PFC CTR TRANS 45KHZ 16SOIC

Texas Instruments

1,820 -
Datasheet Natural Interleaving™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Discontinuous (Transition) 45kHz 100 µA 14V ~ 21V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 16-SOIC
HR1215GY-0000-P Monolithic Power Systems Inc.

HR1215GY-0000-P

MULTI-MODE PFC AND CURRENT MODE

Monolithic Power Systems Inc.

1,403 -
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Critical Conduction (CRM), Discontinuous Conduction (DCM) 250kHz 21.5 µA 12V ~ 35V -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
PFS7629L Power Integrations

PFS7629L

IC PFC CTRLR CCM 123KHZ ESIP-16G

Power Integrations

4,556 -
Datasheet HiperPFS™-4 16-SSIP, 13 Leads, Exposed Pad, Formed Leads Tube Active Continuous Conduction (CCM) 22kHz ~ 123kHz - 10.2V ~ 15V -40°C ~ 150°C (TJ) - - Through Hole eSIP-16G
MP44011HS-LF-Z Monolithic Power Systems Inc.

MP44011HS-LF-Z

IC PFC CTRLR BCM 8SOIC

Monolithic Power Systems Inc.

1,574 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Boundary Conduction (BCM) - 40 µA 13.4V ~ 22V -40°C ~ 125°C - - Surface Mount 8-SOIC
UC2854BDWG4 Texas Instruments

UC2854BDWG4

IC PFC CTR AVERAGE 120KHZ 16SOIC

Texas Instruments

1,201 -
Datasheet - 16-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Average Current 80kHz ~ 120kHz 250 µA 10V ~ 20V -40°C ~ 85°C - - Surface Mount 16-SOIC
NCP1653DR2 onsemi

NCP1653DR2

IC PFC CTRLR CCM 110KHZ 8SOIC

onsemi

4,284 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Continuous Conduction (CCM) 90kHz ~ 110kHz - 8.75V ~ 18V -40°C ~ 125°C - - Surface Mount 8-SOIC
UC3854ANG4 Texas Instruments

UC3854ANG4

IC PFC CTR AV CURR 200KHZ 16DIP

Texas Instruments

4,816 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Average Current 200kHz 250 µA 10V ~ 20V 0°C ~ 70°C - - Through Hole 16-PDIP
UC3854BNG4 Texas Instruments

UC3854BNG4

IC PFC CTR AV CURR 200KHZ 16DIP

Texas Instruments

2,230 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Average Current 200kHz 250 µA 10V ~ 20V 0°C ~ 70°C - - Through Hole 16-PDIP
PFS5274F-TL Power Integrations

PFS5274F-TL

PFS5274F-TL

Power Integrations

3,701 -
Datasheet - 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads Bulk Active Discontinuous Conduction (DCM) - - 35V -40°C ~ 105°C (TA) - - Surface Mount InSOP-T28F
PFS5174F-TL Power Integrations

PFS5174F-TL

PFS5174F-TL

Power Integrations

2,815 -
Datasheet - 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads Bulk Active Discontinuous Conduction (DCM) - - 35V -40°C ~ 105°C (TA) - - Surface Mount InSOP-T28F
UCC28510DWR Texas Instruments

UCC28510DWR

IC PFC CTR AVERAGE 200KHZ 20SOIC

Texas Instruments

1,972 -
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Average Current 200kHz 100 µA 9.7V ~ 18V -40°C ~ 105°C - - Surface Mount 20-SOIC
UCC28512DWG4 Texas Instruments

UCC28512DWG4

IC PFC CTR AVERAGE 200KHZ 20SOIC

Texas Instruments

4,417 -
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Average Current 200kHz 100 µA 9.7V ~ 18V -40°C ~ 105°C - - Surface Mount 20-SOIC
UCC38500DWTR Texas Instruments

UCC38500DWTR

IC PFC CTR AVERAGE 100KHZ 20SOIC

Texas Instruments

3,169 -
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Average Current 100kHz 150 µA 9.7V ~ 18V 0°C ~ 70°C - - Surface Mount 20-SOIC
LT8312EMS#TRPBF Analog Devices Inc.

LT8312EMS#TRPBF

IC PFC CTRLR DCM 400KHZ 16MSOP

Analog Devices Inc.

1,596 -
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Discontinuous Conduction (DCM) 400kHz 80 µA 10V ~ 38V -40°C ~ 125°C - - Surface Mount 16-MSOP
UC2854ANG4 Texas Instruments

UC2854ANG4

IC PFC CTR AV CURR 200KHZ 16DIP

Texas Instruments

1,474 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Average Current 200kHz 250 µA 10V ~ 20V -40°C ~ 85°C - - Through Hole 16-PDIP
PFS5275F-TL Power Integrations

PFS5275F-TL

PFS5275F-TL

Power Integrations

1,582 -
Datasheet - 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads Bulk Active Discontinuous Conduction (DCM) - - 35V -40°C ~ 105°C (TA) - - Surface Mount InSOP-T28F
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WINSUN SOURCING SUPPORT

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Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
FREQUENTLY ASKED QUESTIONS

PFC (Power Factor Correction) FAQ

Common questions about selecting, comparing and sourcing PFC (Power Factor Correction) components through Winsun (HK) Electronics.

What should I check when selecting PFC (Power Factor Correction) components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific PFC (Power Factor Correction) part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find PFC (Power Factor Correction) parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for PFC (Power Factor Correction) components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.