PFS5278F-TL Power Integrations product image

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Power Integrations RFQ AVAILABLE

PFS5278F-TL

Part Number: PFS5278F-TL

Manufacturer: Power Integrations

Category: PFC (Power Factor Correction)

Package: 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads

Datasheet:: PFS5278F-TL.pdf

Description: PFS5278F-TL

Select Quantity Stock: 2,865

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TECHNICAL RESOURCES

PFS5278F-TL Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: PFS5278F-TL

Manufacturer: Power Integrations

Package: 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads

Series: -

Package/Case: 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads

Packaging: Bulk

Product Status: Active

Mode: Discontinuous Conduction (DCM)

Frequency - Switching: 22kHz ~ 145kHz

Current - Startup: -

Voltage - Supply: 7V ~ 35V

Operating Temperature: -40°C ~ 105°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: InSOP-T28F

Frequently Asked Questions

1. How can I order PFS5278F-TL from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of PFS5278F-TL?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of PFS5278F-TL updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for PFS5278F-TL?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for PFS5278F-TL?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

PFS5278F-TL Procurement and Technical Support

PFS5278F-TL is manufactured by Power Integrations. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing PFS5278F-TL and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for PFS5278F-TL.

Part Number: PFS5278F-TL

Manufacturer: Power Integrations

Package: 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads

Category: PFC (Power Factor Correction)

Submit BOM RFQ Contact Sales

Payment Method

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

Calculated according to destination and parcel weight

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