MRF581A — Overview
MRF581A from Microsemi is a RF NPN transistor available through Jingteng Electronics, an independent distributor of electronic components based in Shenzhen. We source from traceable channels and provide batch-level date-code information to help buyers verify supply-chain continuity.
All brand names and part numbers on this page are the property of their respective owners and are used here solely for identification and cross-reference purposes. We are not an authorized distributor, representative, or affiliate of Microsemi.
Key Specifications
| Part Number | MRF581A |
| Manufacturer | Microsemi |
| Device Class | RF NPN transistor |
| Total Available Quantity | 6,000 pcs |
| Condition | New, |
| Product Category | Interface / RF Chips |
Stock & Date Code
| Part Number | Quantity (pcs) | Date Code | Condition |
|---|---|---|---|
| MRF581A | 6,000 | 0009+ | New, |
Inventory is subject to change. Submit an RFQ or contact us to confirm current stock before placing a purchase order.
Related Resources
- Browse more Interface / RF Chips
- Upload your BOM for a complete quote
- Contact us for lead time and pricing
Questions & Answers
What is the MRF581A?
The MRF581A is a RF NPN transistor from Microsemi. We list it as an RF NPN transistor available from independent distribution channels.
Is the MRF581A in stock?
We carry listed quantities with the date codes shown in the Stock & date code table. Because spot-market inventory moves quickly, please confirm availability before placing an order.
Are you an authorized distributor of Microsemi?
No. Jingteng Electronics is an independent distributor. All brand names and part numbers are used for identification purposes only. See our Legal Notice / Trademark Disclaimer.
Trademark & Disclaimer
Microsemi and MRF581A are trademarks or registered trademarks of their respective owners. Jingteng Electronics is an independent distributor and is not affiliated with or authorized by Microsemi. Product descriptions are provided for identification and cross-reference only. Specifications and compatibility must be verified against the manufacturer's datasheet before use. See our Legal Notice / Trademark Disclaimer.
Genuine original parts guaranteed — traceable lot & date code, X-ray / visual inspection and third-party test supported before shipment.
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