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L4981BD

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L4981BD

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Nº de pieza L4981BD
Fabricantes STMicroelectronics
Descripción IC PFC CTRLR AVERAGE CURR 20SOIC
Hoja de datos

L4981BD Hoja de datos
Paquete 20-SOIC (0.295", 7.50mm Width)
ECAD
En existencias 234.156 piece(s)
Precio unitario $ 3,3148 *
Plazo de ejecución Se puede enviar inmediatamente
Tiempo estimado de entrega dic 21 - dic 26 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo L4981BD por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue L4981BD con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de L4981BD.

Especificaciones L4981BD

FabricantesSTMicroelectronics
CategoríaCircuitos integrados - PMIC - PFC (Corrección de factor de potencia)
Paquete20-SOIC (0.295", 7.50mm Width)
ECAD
Serie-
ModoAverage Current
Frecuencia - Conmutación100kHz
Actual - Inicio100µA
Suministro de voltaje14.5 V ~ 19.5V
Temperatura de funcionamiento-40°C ~ 125°C
Tipo de montajeSurface Mount
Paquete / caja20-SOIC (0.295", 7.50mm Width)
Paquete de dispositivo del proveedor20-SO

ficha técnica L4981BD

L4981BD Packaging

Customized Labels
Sealing
Packing
Insepction

L4981BD FAQ

  • 1. How to order L4981BD on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that L4981BD is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the L4981BD. All suppliers must pass our qualification reviews before they can publish their products including L4981BD on Heisener; we pay more attention to the channels and quality of L4981BD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the L4981BD price and inventory displayed accurate?
    The price and inventory of L4981BD fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of L4981BD?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L4981BD we delivered, we will accept the replacement or return of the L4981BD only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of L4981BD.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as L4981BD pin diagram, L4981BD datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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L4981BD Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

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Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R (Alt: L4981BD013TR)

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Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO Tube (Alt: L4981BD)

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RoHS: Compliant
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OEM/CM QUOTES ONLY | NO BROKERS

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L4981BDSMD

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OEM/CM QUOTES ONLY | NO BROKERS

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L4981BD013TR

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D# 511-L4981BD

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RoHS: Compliant
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shipping today

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shipping today

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Quick Inquiry

L4981BD

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

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