STR-L472 [SANKEN]

Name: STR-L472
Brand: SANKEN
SKU: STR-L472
Availability: InStock

Part No:

STR-L472

Category:

Power Supplies

Manufacturer:

SANKEN

Description:

The STR-L400 series devices comprise an integrated MOSFET and a controller chip for quasi-resonant switching power supply applications.

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Operating Temperature

-20°C ~ +125°C

Storage Temperature

-40°C ~ +125°C

Weight

2.6 g

Package

SIP10L (STA10L)

Avalanche Energy

50 mJ

Channel Temperature

+150°C

Drain Current Peak

2.7A

Internal Frame Temperature Max

+125°C

Internal Frame Temperature Min

-20°C

Maximum Switching Current

2.7A

Ocp Fb Voltage

6V

Power Dissipation Control

0.14W

Power Dissipation Mosfet With Infinite Heat Sink

12W

Power Dissipation Mosfet Without Heat Sink

2.5W

Supply Voltage Control

35V

Products Detail

The STR-L400 series is an integrated power supply solution combining MOSFET and controller IC for quasi-resonant switching power supplies. It features a SIP10L full mold package (STA10L) with 6.5mm creeping distance and 12mm height, making it suitable for auxiliary power supplies in white goods. The device uses current mode control with built-in low-frequency oscillator (20kHz) during startup, quasi-resonant operation, and overcurrent point input compensation. Protection functions include pulse-by-pulse OCP, latch-off OVP, and latch-off TSD. The two-chip structure guarantees avalanche energy capability.

Key Features

SIP10L full mold package (STA10L) with 6.5mm creeping distance
Current mode control method
Built-in oscillator for low frequency operation (20kHz)
Quasi resonant operation function
Input compensation function at overcurrent point
Protection functions: OCP (Pulse-by-pulse), OVP (Latch-off), TSD (Latch-off)
Two-chip structure guarantees avalanche energy

Application scenarios

auxiliary power supply for white goods
home electric appliances
switching power supply

Product FAQ

1. Is STR-L472 available for RFQ?

Yes. STR-L472 by SANKEN is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for STR-L472?

Pricing for STR-L472 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of STR-L472?

STR-L472 is a SANKEN Power Supplies with Power Dissipation Mosfet With Infinite Heat Sink: 12W and Power Dissipation Mosfet Without Heat Sink: 2.5W. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for STR-L472?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can STR-L472 be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to STR-L472?

Yes. If STR-L472 is unavailable, obsolete, or does not meet your required lead time, we can help check similar SANKEN Power Supplies parts or compatible alternatives.

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