Name: 2N4449UA
Brand: Microchip Technology
SKU: 2N4449UA
Availability: InStock
Rating: 5 (87 reviews)

2N4449UA

Pour Référence Seulement

Référence	2N4449UA
Fabricant	Microchip Technology
Description	SMALL-SIGNAL BJT
Fiche technique
paquet	-
ECAD
En stock	0 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	nov. 9 - nov. 14 (Choisissez l'expédition accélérée)
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Méthodes de paiement
Services de livraison

Nous offrons 2N4449UA pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
Pour traiter votre demande de devis, s'il vous plaît ajouter 2N4449UA avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de 2N4449UA.

Spécifications 2N4449UA

Fabricant	Microchip Technology
Catégorie	Produits à semiconducteurs discrets - Transistors - Bipolaires (BJT) - Simples
paquet	-
ECAD
Séries	-
Type de transistor	NPN
Courant - Collecteur (Ic) (Max)	-
Tension - Panne de l'émetteur du collecteur (Max)	15 V
Vce Saturation (Max) @ Ib, Ic	450mV @ 10mA, 100mA
Current - Collector Cutoff (Max)	400nA
Courant DC Gain (hFE) (Min) @ Ic, Vce	40 @ 10mA, 1V
Puissance - Max	500 mW
Fréquence - Transition	-
Température de fonctionnement	-65°C ~ 200°C (TJ)
Type de montage	Surface Mount
Paquet / cas	4-SMD, No Lead
Package de périphérique fournisseur	UA

2N4449UA Packaging

2N4449UA FAQ

1. How to order 2N4449UA 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 2N4449UA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N4449UA. All suppliers must pass our qualification reviews before they can publish their products including 2N4449UA on Heisener; we pay more attention to the channels and quality of 2N4449UA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N4449UA price and inventory displayed accurate?

The price and inventory of 2N4449UA 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 2N4449UA?

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 2N4449UA we delivered, we will accept the replacement or return of the 2N4449UA 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 2N4449UA.

(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 2N4449UA pin diagram, 2N4449UA datasheet?

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

2N4449UA Des garanties

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

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2N4449UA

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

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