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BLF188XR
BLF188XR
| Part Number | BLF188XR |
| Manufacturer | Ampleon |
| Category | RF Semiconductors > LDMOS RF Power Transistor > UHF Broadcast Power FET |
| Description | LDMOS RF Power Transistor, 470MHz~860MHz, UHF Digital TV & Analog TV High Power Amplifier,SOT-539A Package |
Product Overview
The BLF188XR is advanced silicon LDMOS RF power transistor manufactured by NXP, specially optimized for UHF band television broadcast transmission equipment ranging from 470MHz to 860MHz frequency range. Adopting high-efficiency LDMOS semiconductor process, this device features high output power, excellent power added efficiency and outstanding ruggedness against antenna mismatch and VSWR fluctuation. Its ceramic flange power package enables reliable screw mounting and efficient heat dissipation with matched external heatsink, suitable for continuous CW long-hour operation. It serves as core power component for digital/analog UHF TV transmitters, industrial high-frequency RF generators and professional broadcast RF power amplifier systems.
Key Specifications
| Brand | Ampleon |
| RoHS | RoHS Compliant |
| EDA / CAD | Symbols, Footprints, 3D Models Available |
| Warranty | 1 Year Standard Warranty |
| Package / Case | SOT-539A Package |
| Mounting Type | Screw Fixed with External Heatsink |
| Surface Marking / Silkscreen | BLF188XR Marking |
| Frequency Range | 470MHz ~ 860MHz |
| Typical Output Power | 180W CW |
| Operating Drain Voltage | 28V DC |
| Typical Power Gain | 17dB |
| Operating Temperature | -40°C ~ 150°C |
Typical Applications
- UHF Digital & Analog TV Broadcast Transmitter Final Amplifier
- Professional UHF Broadcast Station RF Power Amplifier Modules
- Industrial UHF RF Heating & Dielectric Heating Power Source
- Laboratory High Power UHF RF Test Signal Amplifier
- Wireless Broadcast Signal Booster High Power Unit
- UHF Plasma Generation High Frequency Power Supply Driver
- Digital Terrestrial TV Transposer & Repeater Amplifier Stage
- Industrial High Frequency Dryer RF Power Amplifier Equipment
Order & Shipping Info
Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
Frequently Asked Questions
Q1: Is BLF188XR RoHS compliant?
A: Yes, this product fully complies with RoHS environmental standards.
Q2: Can I apply for product samples for testing?
A: Sample service is available, please submit your request via the Quick Inquiry form.
Q3: What is the package and mounting type?
A: It adopts SOT-539A package and screw fixed installation with external heatsink.
Q4: What’s its standard operating frequency range?
A: It covers 470MHz to 860MHz for UHF TV broadcast amplification.
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