Name: MRF545
Brand: Microsemi Corporation
SKU: MRF545
Availability: InStock
Rating: 5 (93 reviews)

MRF545

For Reference Only

Part Number	MRF545
Manufacturer	Microsemi Corporation
Description	TRANS RF BIPO 3.5W 400MA TO39
Datasheet	MRF545 Specifications
Package	TO-205AD, TO-39-3 Metal Can
ECAD
In Stock	3,168 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 6 - May 11 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MRF545 (Transistors - Bipolar (BJT) - RF) is manufactured by Microsemi Corporation and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MRF545 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MRF545 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MRF545.

MRF545 Specifications

Manufacturer	Microsemi Corporation
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - RF
Package	TO-205AD, TO-39-3 Metal Can
ECAD
Series	-
Transistor Type	PNP
Voltage - Collector Emitter Breakdown (Max)	70V
Frequency - Transition	1GHz ~ 1.4GHz
Noise Figure (dB Typ @ f)	-
Gain	14dB
Power - Max	3.5W
DC Current Gain (hFE) (Min) @ Ic, Vce	15 @ 50mA, 6V
Current - Collector (Ic) (Max)	400mA
Operating Temperature	-
Mounting Type	Through Hole
Package / Case	TO-205AD, TO-39-3 Metal Can
Supplier Device Package	TO-39

MRF545 Reviews

Mos*****Tank

March 26, 2023

★ ★ ★ ★ ★

Super Fast Delivery & Well Packaged - Great Service - No Problems

Eva*****rnes

March 11, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Terr***** Nolan

March 10, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Owe*****arks

March 4, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Maril*****rrell

March 3, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

Phoe*****Owen

February 26, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Madal*****eadows

February 23, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Patr*****Butler

February 20, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Lilia*****entry

February 19, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

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MRF545 Packaging

MRF545 FAQ

1. How to order MRF545 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 MRF545 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MRF545. All suppliers must pass our qualification reviews before they can publish their products including MRF545 on Heisener; we pay more attention to the channels and quality of MRF545 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MRF545 price and inventory displayed accurate?

The price and inventory of MRF545 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 MRF545?

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 MRF545 we delivered, we will accept the replacement or return of the MRF545 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 MRF545.

(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 MRF545 pin diagram, MRF545 datasheet?

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

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MRF545 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

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D# MRF545-ND

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Part Number	Manufacturer	Description	Stock
MRF545HXV D# NS-MRF545HXV	Motorola Semiconductor Products	OEM/CM ONLY	5465
MRF545AHX D# NS-MRF545AHX	Motorola Semiconductor Products	OEM/CM ONLY	1304
MRF545HX D# NS-MRF545HX	Motorola Semiconductor Products	OEM/CM ONLY	1667
MRF545AHXV D# NS-MRF545AHXV	Motorola Semiconductor Products	OEM/CM ONLY	6033
MRF545 D# NS-MRF545	Microsemi Corporation	OEM/CM ONLY	4516

Part Number

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MRF545

D# MRF545

Microsemi Corporation

RF POWER TRANSISTOR

RoHS: Compliant

161

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MRF545/6F

National Semiconductor Corporation

OEM/CM ONLY

529

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MRF545

D# 18682854

Microsemi Corporation

Trans RF BJT PNP 70V 0.4A 3500mW 3-Pin TO-39

RoHS: Compliant

Part Number

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Description

Stock

MRF545

mfr

RFQ

2801

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MRF545

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