
( Brand: David Clark ), ( Manufacturer Part Number: 09349P-43 ), ( Part Type: Control Resistor )
The David Clark 09349P-43 Volume Control Resistor is a high-quality electronic component designed for use in volume control circuits, particularly in headphones and other audio applications. This resistor is a fixed value type, with a resistance value of 100 kilohms (100 k ) at 25 C. It is manufactured to meet the stringent specifications of military and aerospace industries, making it an excellent choice for demanding applications where reliability and precision are essential.
The 09349P-43 resistor is made from high-purity carbon composition material, which provides excellent stability and low temperature coefficient. It is rated for a power rating of 0.25 watts at 25 C and can handle a maximum voltage of 100 volts. The resistor is housed in a compact, epoxy sealed package with a diameter of 0.25 inches (6.35 mm) and a length of 0.47 inches (11.94 mm).
The resistor features a tolerance of 1% and a temperature coefficient of 200 ppm/ C, ensuring consistent performance over a wide temperature range. It also has a low TCR value, which reduces the amount of temperature-induced resistance change, resulting in improved sound quality and stability.
The David Clark 09349P-43 Volume Control Resistor is RoHS compliant and meets the requirements of MIL-PRF-59223 specifications. The resistor is also available in various termination options, including axial leaded, radial leaded, and surface mount, making it versatile and suitable for use in a wide range of applications.
Overall, the David Clark 09349P-43 Volume Control Resistor is an essential component for audio applications that require high precision, stability, and reliability. Its compact size, high power rating, and excellent temperature stability make it an ideal solution for headphone amplifiers, mixers, and other audio circuits.
The David Clark 09349P-43 volume control resistor is a popular choice for audio applications due to its high-quality construction and versatile functionality. However, like any other component, it has its pros and cons. Let's explore them in detail.
Pros:1. High-quality construction: This resistor is made of high-quality materials, ensuring durability and reliability in various audio applications.
2. Volume control function: The volume control resistor allows users to adjust the volume level of audio signals, making it an essential component in audio systems.
3. Wide operating temperature range: The resistor can operate in a wide temperature range, making it suitable for use in various environments.
4. Low resistance value: The 09349P-43 resistor has a low resistance value of 100 ohms, making it suitable for use in audio applications that require low impedance.
5. Easy to install: The resistor is easy to install, making it a popular choice among DIY audio enthusiasts and professionals alike.
Cons:1. Limited resistance values: The 09349P-43 resistor is available in a limited range of resistance values, which may not be suitable for all audio applications.
2. Sensitive to external factors: The resistor can be sensitive to external factors such as temperature and humidity, which can affect its performance.
3. Higher cost compared to generic resistors: Due to its high-quality construction and brand reputation, the David Clark 09349P-43 resistor may cost more than generic resistors of the same resistance value.
In conclusion, the David Clark 09349P-43 volume control resistor offers several advantages, including high-quality construction, volume control functionality, wide operating temperature range, and low resistance value. However, it has some limitations, such as a limited range of resistance values and sensitivity to external factors. Considering these factors, the resistor is recommended for use in audio applications that require high-quality components, volume control functionality, and low impedance. However, for applications that do not require these features, a generic resistor may be a more cost-effective option.
Airworthiness is ONLY determined by the FAA approved mechanic or certified repair station. Any is for the sole purpose of identifying an item. Aircraft Part For Sale: David Clark Volume Control Resistor. P/N 09349P-43.