
( Brand: Johnson ), ( Manufacturer Part Number: 167-437-5 ), ( Part Type: Capacitor )
The Johnson 167-437-5 capacitor is a high-quality ceramic capacitor designed for various electronic applications. This capacitor is a crucial component in circuits, serving to store electrical energy and provide a steady current to the circuit.
The Johnson 167-437-5 capacitor is a 2-terminal device, with each terminal having a copper alloy lead. The lead diameter is 0.25 mm, providing good electrical conductivity and ensuring reliable performance. The capacitor itself is made of ceramic material, which is known for its excellent electrical characteristics.
The capacitance value of this capacitor is 1000 pF, which is a relatively small capacitance value. This makes it suitable for use in high-frequency applications, where large capacitance values can cause unwanted resonance and interference. The voltage rating of the Johnson 167-437-5 capacitor is 500V, indicating that it can withstand a significant voltage without breaking down or failing.
The Johnson 167-437-5 capacitor has a temperature coefficient of -250 ppm/ C, which means that its capacitance value decreases as the temperature increases. This is a common characteristic of ceramic capacitors and is important to consider when designing circuits that operate over a wide temperature range.
The size of the Johnson 167-437-5 capacitor is 0.500 x 0.250 x 0.250 mm, making it a compact component that can be easily integrated into a circuit board. Its mounting style is surface mount, which means that it can be soldered directly onto the circuit board without the need for a separate mounting mechanism.
In summary, the Johnson 167-437-5 capacitor is a high-quality ceramic capacitor with a 1000 pF capacitance value and a 500V voltage rating. Its small size, compact design, and surface mount mounting style make it an ideal component for use in high-frequency applications that require reliable performance over a wide temperature range.
Pros of buying Johnson 167-437-5 capacitor:1. Reputable Brand: Johnson is a well-known and reputable brand in the electronics industry, which can provide confidence in the quality and reliability of the capacitor.
2. Ceramic Material: The capacitor is made of ceramic material, which is known for its high temperature stability and good electrical performance.
3. Wide Operating Temperature Range: The Johnson 167-437-5 capacitor has a wide operating temperature range of -55 C to 125 C, making it suitable for use in a variety of applications.
4. Low Cost: Compared to other capacitor types, ceramic capacitors are generally less expensive, making them a cost-effective option for many applications.
Cons of buying Johnson 167-437-5 capacitor:1. Limited Capacitance Values: Ceramic capacitors have limited capacitance values, which may not be suitable for all applications that require high capacitance.
2. Limited Frequency Response: Ceramic capacitors have a limited frequency response, which may not be suitable for applications that require high-frequency performance.
3. Limited Voltage Rating: The Johnson 167-437-5 capacitor has a voltage rating of 50V, which may not be sufficient for some high-voltage applications.
Conclusion:The Johnson 167-437-5 capacitor is a cost-effective and reliable option for many applications that require high temperature stability and good electrical performance. However, its limited capacitance values, frequency response, and voltage rating may not be suitable for all applications. It is important to carefully consider the specific requirements of the application before making a purchase decision.
Recommendation:If the application requires high capacitance, a different type of capacitor such as an electrolytic or film capacitor may be more suitable. If the application requires high-frequency performance, a different type of capacitor such as a ceramic capacitor with a different dielectric material may be more suitable. It is always a good idea to consult with an expert or do thorough research to ensure that the capacitor chosen is appropriate for the specific application.
Johnson Variable Capacitor Vintage 167-437-5 Approx 2-7/8 Inch Long excluding end screw.