JOHNSON 167-1514 Air Capacitor 60-150PF

( Brand: Johnson ), ( Manufacturer Part Number: 167-1514 ), ( Part Type: Air Capacitor )

Review JOHNSON Air Variable Capacitor Piece

The Johnson 167-1514 air capacitor is a high-performance electrical component designed for various applications where large capacitance values and low equivalent series resistance (ESR) are required. This specific model has a capacitance range of 60-150 picofarads (pF), making it suitable for use in radio frequency (RF) and microwave circuits, as well as other applications where small capacitances are essential.

This air capacitor is constructed using a metallized polypropylene film as the dielectric material. The use of this film provides several advantages, including a low dielectric constant, high dielectric strength, and good stability over a wide temperature range. The capacitor's body is made of durable aluminum, which not only enhances its structural integrity but also allows for easy identification of the positive and negative terminals.

A unique feature of this air capacitor is its adjustable capacitance. By varying the amount of air inside the capacitor, the effective capacitance can be adjusted. This feature is particularly useful in tuning circuits, where precise capacitance values are necessary to achieve optimal circuit performance.

The Johnson 167-1514 air capacitor is designed to operate over a wide temperature range, from -40 C to 85 C. Its low ESR ensures minimal power loss and maintains a consistent capacitance value over temperature, making it an ideal choice for applications where stability and low power consumption are essential.

This air capacitor is available in various voltage ratings, and the specific model 167-1514 has a voltage rating of 300 volts peak-to-peak. Its compact size, with a diameter of approximately 1.5 inches and a height of around 2 inches, makes it suitable for use in space-constrained applications.

The Johnson 167-1514 air capacitor is a versatile and high-performance component that can be used in various applications where precise capacitance values, low ESR, and stable operation over a wide temperature range are required. Its adjustable capacitance feature makes it particularly useful in tuning circuits and other applications where precise capacitance values are essential.

Pros and Cons of buying a Johnson 167-1514 Air Capacitor (60-150pf)

1. **Pros**

a. High Voltage Capability: The Johnson 167-1514 air capacitor has a high voltage rating, making it suitable for various industrial applications that require high voltage capacitance.

b. Large Capacitance Range: This capacitor offers a wide capacitance range (60-150pF), providing flexibility for users with varying requirements.

c. Air Dielectric: An air dielectric provides excellent dielectric strength and stability, which is essential for reliable operation in harsh environments.

d. Rugged Construction: The capacitor's robust design ensures durability, making it suitable for long-term use in industrial applications.

2. **Cons**

a. Bulkier Size: Due to its large capacitance range and air dielectric construction, the Johnson 167-1514 air capacitor is larger and heavier than other capacitor types with the same capacitance value.

b. Higher Cost: The cost of air capacitors is generally higher than that of their counterparts with solid dielectrics due to their larger size and more complex construction.

c. Longer Lead Lengths: The longer leads required for air capacitors increase the risk of inductance and capacitance issues, which can affect the overall performance of the circuit.

3. **Ending Conclusion**

The Johnson 167-1514 air capacitor (60-150pf) offers several advantages, such as high voltage capability, large capacitance range, and rugged construction. However, its bulkier size, higher cost, and longer lead lengths are potential drawbacks.

When considering purchasing this capacitor, it is essential to weigh the benefits against the drawbacks and determine if the advantages outweigh the disadvantages for your specific application. If the application requires high voltage capability, large capacitance range, and can accommodate the larger size and additional cost, then the Johnson 167-1514 air capacitor may be an excellent choice.

**Recommendation**

Based on the provided information, the Johnson 167-1514 air capacitor (60-150pf) is recommended for industrial applications that require high voltage capability, large capacitance range, and can accommodate the bulkier size and additional cost. If a smaller, more cost-effective capacitor with solid dielectric is sufficient for your application, other capacitor types may be more suitable.

Details:

Sale is for 1 piece.

part #: 1671514 prices

• $15.00-$128.00

specifications vintacapacitor:

• brand: Johnson
• mpn: 167-1514
• part type: Air Capacitor

general vintacapacitor:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors
• condition: Used

seller vintacapacitor:

• rating: 100.0%
• city: Louisville, Kentucky
• # reviews: 3882

returns vintacapacitor:

• policy: No Returns

offer vintacapacitor:

• options: Ship-to-home
• sold: 0
• quantity: 3
• availability: In Stock
• started: July 1, 2025

payments vintacapacitor:

• other
• credit card: Diners-club
• wallet: Apple-pay

shipping vintacapacitor:

• class: Standard
• service: USPS Ground Advantage
• type: Calculated
• transit: 4-9 Days
• cost: $7.15
• carrier: USPS

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