Microsemi Corporation MRF581
- Part No.:
- MRF581
- Manufacturer:
- Microsemi Corporation
- Category:
- Bipolar RF Transistors
- Package:
- Micro-X ceramic (84C)
- Datasheet:
-
MRF581.pdf
- Description:
- RF TRANS NPN 18V 5GHZ MICRO X
- Quantity:
- Payment:

- Shipping:

Inventory:6,020
Please send an inquiry. Send us your inquiry, and we will respond immediately.
MRF581 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microsemi Corporation
- Series:
- -
- Package/Case:
- Micro-X ceramic (84C)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Transistor Type:
- NPN
- Voltage - Collector Emitter Breakdown (Max):
- 18V
- Frequency - Transition:
- 5GHz
- Noise Figure (dB Typ @ f):
- 3dB ~ 3.5dB @ 500MHz
- Gain:
- 13dB ~ 15.5dB
- Power - Max:
- 1.25W
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 50 @ 50mA, 5V
- Current - Collector (Ic) (Max):
- 200mA
- Operating Temperature:
- 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- Micro-X ceramic (84C)
MRF581 FAQ
1.How can I place an order for MRF581 through Aetrix?
1.Please submit a Request for Quotation (RFQ) for MRF581 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MRF581 reliable?
The price and inventory of MRF581 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MRF581 is usually 5 days.
3.What payment methods are accepted for MRF581?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MRF581 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MRF581?
MRF581 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MRF581 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MRF581?
5.For technical support, including MRF581 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MRF581 requirements.
6.How does Aetrix verify that MRF581 is sourced from the original manufacturer or authorized distributors?
6.All MRF581 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MRF581 meets industry standards.
7.What is the process for return or replacement of MRF581?
All MRF581 units undergo pre-shipment inspection (PSI). If there is an issue with MRF581, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MRF581 part is unused and in its original packaging.
Return procedure for MRF581:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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