BLF182XR
The BLF182XR is a 250 W LDMOS (laterally diffused MOS) power transistor from Ampleon, designed for broadcast and industrial RF applications. It operates across 10 MHz to 600 MHz and provides drain efficiency up to 75 % with a power gain of 26.8–28 dB. The device includes integrated double‑sided ESD protection and a rugged design to withstand high VSWR conditions (ampleon.com).
With high thermal stability, the BLF182XR maintains reliable operation across commercial and industrial temperature ranges. Its 50 V bias voltage enables precise power control, making it suitable for HF to VHF amplifier designs (everythingrf.com).
The transistor is used in broadcast transmitters, ISM RF systems, and industrial RF heating or power generation. It is suitable for applications requiring efficiency, stability, and continuous operation under varying load conditions.
Technical Advantages
The BLF182XR converts a high portion of input power to RF output with a drain efficiency of up to 75 %, reducing heat generation and cooling requirements (ampleon.com). Its construction tolerates high VSWR and includes integrated ESD protection, providing consistent operation in industrial environments.
The transistor’s frequency range (10–600 MHz) supports flexible use across multiple RF bands, suitable for multi-band or modular systems. Power control is straightforward, allowing stable operation with minimal system adjustments. Its thermal characteristics maintain performance under high-duty cycles, reducing system maintenance.
The BLF182XR’s package (SOT-1121A) and thermal management features allow reliable use in continuous and demanding applications. It is compatible with RF amplifier circuits in communication systems, industrial RF devices, and broadcast equipment.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Output (Pₗ₁dB) | 250 | W |
| Frequency Range | 10 – 600 | MHz |
| Supply Voltage (Vₙₛ) | 50 | V |
| Power Gain (Gₚ) | 26.8 – 28 | dB |
| Drain Efficiency (ηₙ) | Up to 75 | % |
| Package Type | SOT‑1121A (ACC‑780) | |
| Transistor Technology | Si LDMOS | |
| ESD Protection | Integrated, double‑sided | |
| Operating VSWR | High ruggedness | |
| Compliance | RoHS |
We dispatch all orders through Leopard Courier and TCS, while bulk or heavy shipments are sent via cargo (bilty) for safer handling and better rates. Standard delivery time is 2–3 working days for both courier and cargo deliveries, depending on your location. Orders are dispatched within 24 hours after payment confirmation, and the tracking number is shared on WhatsApp once shipped. Shipping charges depend on parcel weight and destination, and may be waived for bulk or corporate orders. Please ensure your contact details and address are accurate to avoid delays. For urgent delivery or specific shipping requirements, contact us directly on WhatsApp at 0303 56888 44.
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