Name: MRF544
Brand: Microsemi Corporation
SKU: MRF544
Availability: InStock
Rating: 5 (159 reviews)

MRF544

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Nº de pieza	MRF544
Fabricantes	Microsemi Corporation
Descripción	TRANS NPN 70V 400MA TO-39
Hoja de datos
Paquete	TO-39
ECAD
En existencias	4.384 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	may 17 - may 22 (Elija envío expedito)
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Servicios de entrega

Estamos ofreciendo MRF544 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 MRF544 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de MRF544.

Especificaciones MRF544

Fabricantes	Microsemi Corporation
Categoría	Productos semiconductores discretos - Transistores - Bipolar (BJT) - RF
Paquete	TO-39
ECAD
Serie	-
Tipo de transistor	NPN
Voltaje: ruptura del emisor del colector (máximo)	70V
Frecuencia - Transición	1.5GHz
Figura de ruido (dB Typ @ f)	-
Ganancia	13.5dB
Potencia - Max	3.5W
Ganancia de corriente CC (hFE) (Min) @ Ic, Vce	15 @ 50mA, 6V
Current - Collector (Ic) (Max)	400mA
Temperatura de funcionamiento	-
Tipo de montaje	Through Hole
Paquete / caja	TO-39
Paquete de dispositivo del proveedor	TO-39

MRF544 Packaging

MRF544 FAQ

1. How to order MRF544 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 MRF544 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MRF544. All suppliers must pass our qualification reviews before they can publish their products including MRF544 on Heisener; we pay more attention to the channels and quality of MRF544 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MRF544 price and inventory displayed accurate?

The price and inventory of MRF544 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 MRF544?

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 MRF544 we delivered, we will accept the replacement or return of the MRF544 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 MRF544.

(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 MRF544 pin diagram, MRF544 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MRF544 Garantías

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.

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.

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MRF544

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