Flanged Resistor
An RF flange resistor is a resistor equipped with a flange-mounted interface. Its key feature is its ability to withstand and dissipate extremely high RF power, while the flange enables low-loss, highly reliable connections to the system and efficient heat dissipation.
An RF flange resistor is a resistor equipped with a flange-mounted interface. Its key feature is its ability to withstand and dissipate extremely high RF power, while the flange enables low-loss, highly reliable connections to the system and efficient heat dissipation.
Its core features include:
- Flange interface: Its most prominent feature is its secure connection to waveguides or coaxial systems via bolts, offering a large contact area and ensuring a stable and reliable connection.
- Ultra-high power capacity: Specifically designed for high-power applications, this product features high-performance resistive materials and a well-ventilated metal enclosure, enabling it to handle average power levels of kilowatts or even higher.
- Efficient heat dissipation: The flange itself acts as a large heatsink, quickly conducting the heat generated by the resistor element to the system enclosure or an external heatsink.
- Excellent RF performance: The design ensures good impedance matching (typically 50Ω) across the RF frequency band, along with a low voltage standing wave ratio, thereby efficiently absorbing RF energy.
- Core Application: Primarily used as a dummy load at the end of high-power RF systems to absorb and dissipate unwanted RF energy, or as a matching load in power distribution networks. It is commonly found in equipment such as broadcast transmitters, radars, and communication base stations.
An RF flange resistor is a resistor equipped with a flange-mounted interface. Its key feature is its ability to withstand and dissipate extremely high RF power, while the flange enables low-loss, highly reliable connections to the system and efficient heat dissipation. Brand: RFTYT Country of Origin: China Ground Capacitance: 1.2 pF Pass-through Power: 10–800 W Minimum Order Quantity: 1 unit Customization Available: Yes Lead Time: 7–15 days Bill of Materials: Base Material: Beryllium Oxide / Aluminum Nitride / Aluminum Oxide Ceramic Cap Material: Aluminum Oxide Lead Wire: 99.99% Pure Silver Flange: Nickel-Plated Copper Compliant with RoHS: Yes
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