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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ML4824IS1IC PFC CTR AV CURR 76KHZ 16SOIC |
2,288 | - |
|
Datasheet | - | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Average Current | 76kHz | 700 µA | 10.5V ~ 13.2V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
|
ML4824CS2IC PFC CTR AV CURR 76KHZ 16SOIC |
4,859 | - |
|
Datasheet | - | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Average Current | 76kHz | 700 µA | 10.5V ~ 13.2V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
ML4812IQXIC PFC CTRLR CRM 20PLCC |
4,434 | - |
|
Datasheet | - | 20-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Critical Conduction (CRM) | - | 800 µA | 12V ~ 18V | - | - | - | Surface Mount | 20-PLCC (9x9) |
|
UCC28502DWG4IC PFC CTR AVERAGE 100KHZ 20SOIC |
2,593 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Average Current | 100kHz | 150 µA | 9.7V ~ 18V | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
FAN9673QXIC PFC CTRLR CCM 75KHZ 32LQFP |
2,663 | - |
|
Datasheet | - | 32-LQFP | Tape & Reel (TR) | Obsolete | Continuous Conduction (CCM) | 18kHz ~ 40kHz, 55kHz ~ 75kHz | 30 µA | 15V | -40°C ~ 105°C | - | - | Surface Mount | 32-LQFP (7x7) |
|
|
UCC28517DWRIC PFC CTR AVERAGE 200KHZ 20SOIC |
4,536 | - |
|
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 |
|
ML4812IQIC PFC CTRLR CRM 20PLCC |
1,691 | - |
|
Datasheet | - | 20-LCC (J-Lead) | Tube | Obsolete | Critical Conduction (CRM) | - | 800 µA | 12V ~ 18V | - | - | - | Surface Mount | 20-PLCC (9x9) |
|
LT1509CSW#TRPBFIC PFC CTR AVERAGE 100KHZ 20SOIC |
1,848 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Average Current | 100kHz | - | 27V | 0°C ~ 100°C | - | - | Surface Mount | 20-SO |
|
LT1249CS8#TRPBFIC PFC CTR AV CURR 100KHZ 8SOIC |
3,166 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Average Current | 100kHz | 250 µA | 15.5V ~ 27V | 0°C ~ 100°C | - | - | Surface Mount | 8-SO |
|
UCC28500DWIC PFC CTR AVERAGE 120KHZ 20SOIC |
1,289 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Average Current | 80kHz ~ 120kHz | 150 µA | 9.7V ~ 18V | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
PFS5178F-TLPFS5178F-TL |
3,946 | - |
|
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 |
|
|
PFS5278F-TLPFS5278F-TL |
2,865 | - |
|
Datasheet | - | 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads | Bulk | Active | Discontinuous Conduction (DCM) | 22kHz ~ 145kHz | - | 7V ~ 35V | -40°C ~ 105°C (TA) | - | - | Surface Mount | InSOP-T28F |
|
|
LT1509ISW#TRPBFIC PFC CTR AVERAGE 100KHZ 20SOIC |
1,487 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Average Current | 100kHz | - | 27V | -40°C ~ 125°C | - | - | Surface Mount | 20-SO |
|
|
LT1249IS8#TRPBFIC PFC CTR AV CURR 100KHZ 8SOIC |
1,841 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Average Current | 100kHz | 250 µA | 15.5V ~ 27V | -40°C ~ 125°C | - | - | Surface Mount | 8-SO |
|
LT1249IN8#PBFIC PFC CTR AVER CURR 100KHZ 8DIP |
3,746 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Active | Average Current | 100kHz | 250 µA | 15.5V ~ 27V | -40°C ~ 125°C | - | - | Through Hole | 8-PDIP |
|
LT1248IS#TRPBFIC PFC CTR AVERAGE 300KHZ 16SOIC |
4,204 | - |
|
Datasheet | - | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Average Current | 300kHz | 250 µA | 15.5V ~ 27V | -40°C ~ 125°C | - | - | Surface Mount | 16-SO |
|
|
UCC28500DWTRIC PFC CTR AVERAGE 120KHZ 20SOIC |
4,785 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Average Current | 80kHz ~ 120kHz | 150 µA | 9.7V ~ 18V | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
|
UC3855BDWTRIC PFC CTR AVERAGE 500KHZ 20SOIC |
2,313 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Average Current | 500kHz | 150 µA | 10.5V ~ 20V | 0°C ~ 70°C | - | - | Surface Mount | 20-SOIC |
|
UC2854BMDWREPG4IC PFC CTR AVERAGE 120KHZ 16SOIC |
4,209 | - |
|
Datasheet | - | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Average Current | 80kHz ~ 120kHz | 300 µA | 10V ~ 20V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
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UC3855ADWG4IC PFC CTR AVERAGE 500KHZ 20SOIC |
1,106 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Discontinued at Digi-Key | Average Current | 500kHz | 150 µA | 15.5V ~ 20V | 0°C ~ 70°C | - | - | Surface Mount | 20-SOIC |
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.
