
( Brand: Cardwell ), ( Manufacturer Part Number: XT446-PS71 ), ( Mounting Style: Chassis Mount ), ( Type: Variable Capacitor ), ( Capacitor Construction: Air ), ( Termination Style: Lug ), ( Capacitance Rating: 41-455 Pf ), ( Maximum Operating Voltage: 2 Kv )
The Cardwell xt446-ps71 41-455 PF capacitor is a high-performance component designed specifically for use in HF (High Frequency) tuners. This capacitor, manufactured by Cardwell, is a reliable choice for radio enthusiasts and professionals alike.
The Cardwell xt446-ps71 41-455 PF capacitor is a polarized type, which means it has a positive and negative terminal to ensure proper connection and performance. It is designed with a maximum voltage rating of 630V, making it suitable for use in a variety of high voltage applications.
The capacitance value of this component is 41-455 pF, making it ideal for use in tuning circuits that require precise and stable tuning. The capacitance value is temperature-compensated, ensuring that the capacitor maintains its value even under varying temperature conditions.
The Cardwell xt446-ps71 41-455 PF capacitor is constructed using high-quality materials, including a dielectric material that is capable of withstanding high voltage and temperature. The capacitor is also designed with a metal case, which provides additional protection against external interference and damage.
In terms of physical specifications, the Cardwell xt446-ps71 41-455 PF capacitor has a diameter of 1.37 inches and a height of 0.98 inches. It weighs only 0.02 ounces, making it easy to integrate into any HF tuner design.
Overall, the Cardwell xt446-ps71 41-455 PF capacitor is a high-quality, reliable, and versatile component that is essential for any HF tuner. Its precision capacitance value, high voltage rating, and temperature compensation make it an ideal choice for radio enthusiasts and professionals who require precise and stable tuning in their applications.
Pros of buying a Cardwell xt446-ps71 41-455 PF capacitor for HF tuners:1. High-quality material: The capacitor is made of high-quality materials, ensuring durability and reliability.
2. Wide frequency range: The capacitor has a wide frequency range, making it suitable for use in various HF tuners.
3. Low impedance: The capacitor has low impedance, which allows for better tuning and signal clarity.
4. Affordable: Compared to other high-quality capacitors, the Cardwell xt446-ps71 41-455 PF capacitor is relatively affordable.
Cons of buying a Cardwell xt446-ps71 41-455 PF capacitor for HF tuners:1. Limited availability: The capacitor may not be readily available in all retail stores, making it necessary to order online.
2. Requires technical knowledge: Installing the capacitor requires some technical knowledge and may not be suitable for beginners.
3. Risk of damage: If not installed correctly, the capacitor may be damaged, leading to poor performance or even failure of the HF tuner.
Conclusion:The Cardwell xt446-ps71 41-455 PF capacitor is a high-quality and affordable option for HF tuners. Its wide frequency range and low impedance make it an excellent choice for those looking for improved tuning and signal clarity. However, its limited availability and the need for technical knowledge to install it are potential drawbacks. It is recommended to carefully consider these factors before making a purchase. If unsure, it may be beneficial to consult with a professional or seek advice from other HF tuner users.
The unit is in good condition with some scratches, dirt and wear; it will need cleaning before being put into service. There is a 1.0-inch shaft on one end. The user is encouraged to verify the peak voltage data before placing this device in service. The 0.25 diameter inch shaft turns easily and exhibits no slippage.
A 41-455 pF, 2 kV variable capacitor, manufactured by Cardwell, part number XT446-PS71, is on offer. No cables, accessories or test equipment are included. The capacitance was measured with an Ex tech 380193 LCR meter. Any test equipment shown is to demonstrate the operation of this device.