
( Brand: Boonton ), ( Manufacturer Part Number: 76-3A ), ( Country/region Of Manufacture: United States )
The Boonton 76-3A Precision Decade Capacitor PF 1221 is a high-quality electronic component designed for precise and reliable use in various applications. This capacitor is part of Boonton's renowned line of precision capacitors, known for their exceptional accuracy and consistency.
The Boonton 76-3A is a decade capacitor, which means it has a series of decade values, each one ten times larger than the previous one. This feature makes it an ideal choice for applications that require a wide range of capacitance values, such as tuning circuits, filters, and oscillators.
The capacitor is rated for a voltage of 500VAC, making it suitable for use in medium-voltage applications. It has a tolerance of /- 1%, ensuring a high degree of accuracy in capacitance. The temperature coefficient is specified at 150 ppm/ C, which means the capacitance will change by 0.15% for every degree Celsius of temperature change, ensuring stable performance over a wide temperature range.
The Boonton 76-3A Precision Decade Capacitor PF 1221 is housed in a metal case for improved mechanical strength and EMI/RFI shielding. It features gold-plated terminals for excellent electrical contact and long-term reliability. The capacitor is vacuum-sealed to prevent moisture and contamination, ensuring its performance remains consistent over time.
In conclusion, the Boonton 76-3A Precision Decade Capacitor PF 1221 is a versatile and reliable component, offering a wide range of capacitance values and excellent accuracy, making it an ideal choice for a variety of applications in the field of electronics.
Pros of buying Boonton 76-3A Precision Decade Capacitor PF 1221:1. High Precision: Boonton 76-3A is known for its high precision, with a tolerance of 0.1% or better, making it ideal for critical applications that require precise capacitance values.
2. Stability: The capacitor offers excellent temperature stability, with a temperature coefficient of 50 ppm/ C, ensuring consistent performance over a wide temperature range.
3. Reliability: Boonton is a reputable manufacturer with a long history of producing high-quality capacitors, making the 76-3A a reliable choice for long-term use.
4. Wide Frequency Range: The capacitor has a wide frequency range, from DC to 10 MHz, making it versatile and suitable for a variety of applications.
Cons of buying Boonton 76-3A Precision Decade Capacitor PF 1221:1. Price: The Boonton 76-3A is a high-end capacitor and can be more expensive than other capacitors with similar specifications.
2. Size: The capacitor is larger than some other capacitors with similar specifications, which may be a consideration for space-constrained applications.
Conclusion:The Boonton 76-3A Precision Decade Capacitor PF 1221 is a high-quality capacitor with excellent precision, stability, and reliability. Its wide frequency range and temperature stability make it a versatile choice for a variety of applications. However, its high price and larger size may be considerations for some users. If the precision and reliability are essential for your application, the Boonton 76-3A is a worthwhile investment. If cost and space are critical factors, you may want to consider other options with similar specifications.
Accuracy is 0.1% or .001pF. For Sale Is a Boonton 76-3A capacitance test fixture for variety of the meters. It can also be used with other manufacturers capacitance meter as well. Maximum frequency is 1MHz but its also good at any below that.