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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
Description
POWER FACTOR CORRECTOR
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $1.00152 | US $0.90137 | US $0.90137 |
| ≥5: | US $0.75114 | US $0.67603 | US $3.38015 |
| ≥10: | US $0.52580 | US $0.47322 | US $4.73220 |
| ≥20: | US $0.50076 | US $0.45068 | US $9.01360 |
| ≥50: | US $0.45068 | US $0.40561 | US $20.28050 |
| ≥100: | US $0.43816 | US $0.39434 | US $39.43400 |
| ≥200: | US $0.42565 | US $0.38309 | US $76.61800 |
| ≥500: | US $0.41313 | US $0.37182 | US $185.91000 |
| ≥1000: | US $0.40061 | US $0.36055 | US $360.55000 |
Substitute (equivalent) Product
| Substitute Product | Description |
|---|---|
| UC3854DWTR | High Power-factor Preregulator, designed to optimize power factor in AC-DC converters. |
| NCP1654DR2G | Filterless PFC controller for achieving high efficiency and power factor in power supplies. |
| L6562D | Transition-mode PFC controller, typically used for application in low-power switch mode power supplies. |
| L4981A | High-performance transition-mode power factor corrector, same series as L4981AD013TR. |
| MC34262DWG | Active power factor controller designed for use in off-line power converter applications. |
| NCP1653DR2G | PFC controller designed for boosting conversion stages used in AC-DC power supplies. |
Product Usage
The L4981AD013TR is a current mode Power Factor Correction (PFC) controller designed to improve the power efficiency and reduce the harmonic distortion of power supply circuits. It is typically used in circuits where power factor correction is a key requirement. Here are some specific applications and types of circuits that might use the L4981AD013TR:
Switched-Mode Power Supplies (SMPS): Used in both AC/DC and DC/DC power supplies to improve power factor and reduce total harmonic distortion (THD).
Personal Computers and Servers: To ensure power supplies meet regulatory requirements for power factor and emissions.
Industrial Power Supplies: Employed in high-power industrial machines where efficient power conversion and reduced harmonic distortion are crucial.
Telecommunication Power Systems: Utilized in power modules for telecom applications to ensure efficient and clean power delivery.
Consumer Electronics: Incorporated in power adapters and chargers that need to meet stringent energy efficiency standards.
LED Drivers: Used to improve the power factor of drivers for high-power LED lighting applications.
UPS Systems (Uninterruptible Power Supplies): To enhance efficiency and performance in continuous power supply systems.
Battery Chargers: Implemented in smart and industrial battery chargers to improve charging efficiency and meet power factor requirements.
The L4981AD013TR typically performs functions such as power factor correction, control of the duty cycle for improved efficiency, and management of conductive electromagnetic interference. It helps in aligning the input current with the input voltage, thereby improving energy efficiency in compliance with international standards like IEC 61000-3-2.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
L4981AD013TR
L4981AD013TR has several brands around the world that may have alternate names for L4981AD013TR due to regional differences or acquisition. L4981AD013TR may also be known as the following names:
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