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

MRF544

仅供参考

零件编号	MRF544
制造商	Microsemi Corporation
描述	TRANS NPN 70V 400MA TO-39
数据表
封装	TO-39
ECAD
库存	4,384 piece(s)
单价	Request a Quote
交货时间	可立即发货
预计送达时间	十一月 24 - 十一月 29 (选择速递服务)
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MRF544参数

制造商	Microsemi Corporation
类别	分立半导体产品 - 晶体管 - 双极 (BJT) - 射频
封装	TO-39
ECAD
系列	-
晶体管类型	NPN
电压 - 集电极发射极击穿（最大值）	70V
频率 - 过渡	1.5GHz
噪声系数（dB Typ @ f）	-
获得	13.5dB
力量 - 最大	3.5W
直流电流增益（hFE）（最小值）@ Ic，Vce	15 @ 50mA, 6V
电流 - 收集器（Ic）（最大）	400mA
工作温度	-
安装类型	Through Hole
包/箱	TO-39
供应商设备包	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 保证

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

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零件编号

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MRF544

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IN stock Immediate delivery

5895

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RFQ

643

Quick Inquiry

MRF544

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

广东省“守合同重信用”企业 ISO9001:2015, ICAS, IAF, UKAS

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MRF544

MRF544参数

MRF544 Packaging

MRF544 FAQ

MRF544相关产品

MRF544 保证

服务保证

质量保证

全球供应链-可靠的授权分销商资源

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质量认证

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