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

MRF544

Pour Référence Seulement

Référence	MRF544
Fabricant	Microsemi Corporation
Description	TRANS NPN 70V 400MA TO-39
Fiche technique
paquet	TO-39
ECAD
En stock	4 384 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	mai 22 - mai 27 (Choisissez l'expédition accélérée)
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Nous offrons MRF544 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 MRF544 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de MRF544.

Spécifications MRF544

Fabricant	Microsemi Corporation
Catégorie	Produits à semiconducteurs discrets - Transistors - Bipolaires (BJT) - RF
paquet	TO-39
ECAD
Séries	-
Type de transistor	NPN
Tension - Panne de l'émetteur du collecteur (Max)	70V
Fréquence - Transition	1.5GHz
Figure de bruit (dB Typ @ f)	-
Gain	13.5dB
Puissance - Max	3.5W
Courant DC Gain (hFE) (Min) @ Ic, Vce	15 @ 50mA, 6V
Courant - Collecteur (Ic) (Max)	400mA
Température de fonctionnement	-
Type de montage	Through Hole
Paquet / cas	TO-39
Package de périphérique fournisseur	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.

MRF544 Produits Connexes

NCS20082DMR2G	ON Semiconductor, IC OP AMP RRIO DUAL MICRO8, 8-TSSOP, 8-MSOP (0.118", 3.00mm Width), -	Vue
299-1-5661-2	Sensata Technologies/Airpax, CIRCUIT BREAKER MAG-HYDR LEVER, -, -	Vue
LSZ1R	Honeywell Sensing and Productivity Solutions, SWITCH LIMIT OPERATING HEAD, -, -	Vue
RNCF1210BTE36R5	Stackpole Electronics Inc., RES SMD 36.5 OHM 0.1% 1/3W 1210, 1210 (3225 Metric), -	Vue
431111-16-0	Curtis Industries, CONN BARRIER STRP 16CIRC 0.438", -, -	Vue
ACT26MJ35PN [V001]	TE Connectivity Deutsch Connectors, STRAIGHT PLUG, -, -	Vue
8D017F35SD	Souriau, 8D 55C 55#22D SKT RECP, -, -	Vue
DTS26W21-39SE-LC	TE Connectivity Deutsch Connectors, CONN PLUG HSG FMALE 39POS INLINE, -, -	Vue
CTVPS00RF-13-98AA	Amphenol Aerospace Operations, CONN RCPT HSNG MALE 10POS PNL MT, -, -	Vue
ABM12DTAT-S189	Sullins Connector Solutions, CONN EDGE DUAL FMALE 24POS 0.156, -, -	Vue
R0.25D12-1212	Recom Power, CONV DC/DC 0.25W 12VIN +/-12VOUT, 12-SMD Module, 10 Leads, -	Vue
XC9265B341MR-G	Torex Semiconductor Ltd, 0.5UA ULTRA LOW QUIESCENT CURREN, -, -	Vue

MRF544 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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Quick Inquiry

MRF544

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.

ISO9001:2015, ICAS, IAF, UKAS