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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersSTR-L451
Sanken
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STR-L451 - Sanken

Manufacturer Part Number
STR-L451
Manufacturer
Sanken Electric Co., Ltd.
Allelco Part Number
32D-STR-L451
ECAD Model
Parts Description
IC OFFLINE SW FLYBACK STA-10L
Detailed Description
Package
10-SIP, 8 Leads
Data sheet
STR-L451.pdf
RoHs Status
RoHS Compliant
Our certification
In stock: 5290

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Specifications

STR-L451 Tech Specifications
Sanken - STR-L451 technical specifications, attributes, parameters and parts with similar specifications to Sanken - STR-L451

Product Attribute Attribute Value  
Manufacturer Sanken Electric Co., Ltd.  
Voltage - Supply (Vcc/Vdd) 35V (Max)  
Voltage - Breakdown 650V  
Topology Flyback  
Supplier Device Package STA-10L  
Series STR-L400  
Power (Watts) 74 W  
Package / Case 10-SIP, 8 Leads  
Package Bulk  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -  
Mounting Type Through Hole  
Internal Switch(s) Yes  
Frequency - Switching -  
Fault Protection Current Limiting, Over Load, Over Temperature  
Duty Cycle -  
Control Features -  
Base Product Number STR-L451  

Parts Introduction

Manufacturer Part Number

STR-L451

Manufacturer

Sanken

Introduction

The STR-L451 is a high-performance offline AC-DC converter IC designed for a wide range of power supply applications. It features a built-in power MOSFET, offering a compact and efficient solution for power conversion. With its superior performance, robust protection features, and versatile design, the STR-L451 is an ideal choice for various consumer, industrial, and medical electronics applications.

Product Features and Performance

Integrated power MOSFET for efficient power conversion

High-voltage operation up to 650V breakdown voltage

Flyback topology for versatile power supply design

Wide supply voltage range up to 35V

High power output capability up to 74W

Comprehensive protection features including current limiting, overload, and over-temperature

Product Advantages

Compact and integrated design for space-saving power supply solutions

Efficient power conversion with the built-in power MOSFET

Versatile flyback topology for diverse application requirements

Robust protection features ensure reliable and safe operation

Suitable for a wide range of consumer, industrial, and medical electronics

Key Reasons to Choose This Product

Exceptional power conversion performance and efficiency

Comprehensive protection features for reliable and safe operation

Versatile design for a wide range of power supply applications

Compact and integrated solution for space-constrained designs

Proven reliability and quality from a trusted manufacturer, Sanken

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with relevant safety standards and regulations

Robust protection features to ensure safe and reliable operation

Compatibility

The STR-L451 is designed to be compatible with a variety of power supply applications, including consumer electronics, industrial equipment, and medical devices.

Application Areas

Consumer electronics (e.g., TVs, set-top boxes, home appliances)

Industrial equipment (e.g., automation systems, power tools, industrial controls)

Medical devices (e.g., patient monitoring equipment, therapeutic devices)

Product Lifecycle

The STR-L451 is an active product, and our website's sales team continues to manufacture and support it. There are no immediate plans for discontinuation. However, as technology evolves, customers are advised to contact our website's sales team for the latest information on available equivalent or alternative models.

Parts with Similar Specifications

The three parts on the right have similar specifications to Sanken STR-L451

Product Attribute STR-L451 STR-L6472 STR-W6053S STR-W6053N
Part Number STR-L451 STR-L6472 STR-W6053S STR-W6053N
Manufacturer Sanken Sanken Sanken Sanken
Mounting Type Through Hole Through Hole Through Hole -
Base Product Number STR-L451 STR-L6472 STR-W6053 STR-W6053
Topology Flyback Flyback Flyback -
Operating Temperature - - -20°C ~ 115°C (TA) -
Control Features - - - -
Duty Cycle - - 71% -
Voltage - Breakdown 650V 850V 650V -
Frequency - Switching - - 60kHz ~ 74kHz -
Series STR-L400 STR-L6400 STR-W6000S *
Output Isolation Isolated Isolated Isolated -
Package Bulk Bulk Tube Bulk
Voltage - Supply (Vcc/Vdd) 35V (Max) 32V (Max) 8.1V ~ 32V -
Package / Case 10-SIP, 8 Leads 10-SIP, 8 Leads TO-220-6 Full Pack, Formed Leads -
Internal Switch(s) Yes Yes Yes -
Power (Watts) 74 W 25 W 90 W -
Fault Protection Current Limiting, Over Load, Over Temperature Current Limiting, Over Load, Over Temperature Current Limiting, Over Load, Over Temperature, Over Voltage -
Supplier Device Package STA-10L STA-10L TO-220F-6L -

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Sanken

STR-L451

Sanken
32D-STR-L451

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