
( Brand: E-johnson ), ( Manufacturer Part Number: 25H15 ), ( Part Type: Condenser Capacitor Radio Tube ), ( Modified Item: No ), ( Sub-type: Tubes ), ( Country/region Of Manufacture: United States )
The 15H100 nos EF Johnson 100PF condenser capacitor is a high-quality component designed specifically for use in ham radio tube applications. This capacitor is a vital part of the circuit, responsible for storing and releasing electrical charge, and plays a crucial role in the operation of the tube.
The 15H100 designation refers to the capacitance value and physical size of the capacitor. In this case, the capacitance is 100 Picofarads (pF), which is a very small but precise value often required in radio frequency (RF) applications. The "H" in the part number signifies that this is a "high" voltage capacitor, capable of withstanding up to 600 volts.
The "EF" in the part number refers to the manufacturer, EF Johnson, a respected name in the electronics industry known for its high-quality components. The "nos" stands for "new old stock," indicating that this is a new component that has been manufactured to the original specifications and design of the original component, which may no longer be in production.
This 15H100 nos EF Johnson 100PF condenser capacitor is constructed using a high-quality ceramic dielectric material, which provides excellent stability and reliability over a wide temperature range. The capacitor is also rated for a high frequency of operation, making it suitable for use in RF circuits.
The physical size of the 15H100 nos EF Johnson 100PF condenser capacitor is compact, making it easy to integrate into a ham radio tube circuit. The capacitor is also designed with a lead spacing that provides easy installation and connection to the circuit.
Overall, the 15H100 nos EF Johnson 100PF condenser capacitor is a high-quality component that is ideal for use in ham radio tube circuits. Its precise capacitance value, high voltage rating, and high frequency operation make it an excellent choice for RF applications. The fact that it is a new old stock component ensures that it meets original specifications and provides reliable performance over time.
Pros of buying a 15H100 nos ef Johnson 100pf condenser capacitor for ham radio tube:1. High quality: The capacitor is a new old stock (NOS) item, meaning it is a previously unsold, unused component that has been in storage for an extended period. NOS components are often highly sought after by hobbyists and enthusiasts due to their high quality and longevity.
2. Reliability: As a NOS component, the 15H100 nos ef Johnson 100pf condenser capacitor is likely to be more reliable than newer components, as it has not been exposed to the wear and tear of regular use.
3. Authenticity: The 15H100 nos ef Johnson 100pf condenser capacitor is an original Johnson component, which may be appealing to collectors or purists who prefer to use authentic parts in their ham radio setups.
Cons of buying a 15H100 nos ef Johnson 100pf condenser capacitor for ham radio tube:1. Limited availability: As a NOS component, the 15H100 nos ef Johnson 100pf condenser capacitor may be harder to find than newer components, which can make it more expensive or difficult to obtain.
2. Higher cost: Due to its high quality and rarity, the 15H100 nos ef Johnson 100pf condenser capacitor may be more expensive than newer, mass-produced components.
3. Potential compatibility issues: While the 15H100 nos ef Johnson 100pf condenser capacitor is a high-quality component, it may not be compatible with all ham radio tubes or circuits. It is important to ensure that the capacitor is the correct type and rating for your specific setup before purchasing.
Conclusion:The 15H100 nos ef Johnson 100pf condenser capacitor is a high-quality component that offers reliability and authenticity for ham radio setups. However, its limited availability and higher cost may make it less accessible or practical for some hobbyists. Ultimately, whether or not to purchase the 15H100 nos ef Johnson 100pf condenser capacitor depends on your specific needs and budget as a ham radio enthusiast.
Recommendation:If you are looking for a high-quality, reliable condenser capacitor for your ham radio tube and are willing to pay a premium for a NOS component, the 15H100 nos ef Johnson 100pf condenser capacitor may be a good option for you. However, if you are on a tight budget or prefer to use mass-produced components, you may want to consider alternative options. It is always important to ensure that any components you purchase are compatible with your specific ham radio setup to avoid compatibility issues.
11 x 10 plates plate thickness. Unit dimensions nominal DOA. 5 x shaft 7 16. Chassis mount bracket.
032 plate spacing, 1200 volt dielectric resistance. Nos ef Johnson 100PF variable condenser capacitor 100h15 ham radio tube 10 to air. 5 overall size measured. Tested on tectonics 130 l c meter, calibrated to reference.
Combined shipping always used for multiple lots to minimize. 75 x Johnson box.