E-JOHNSON COMPANY 145-102-13 Ceramic Rf Contactor

( Brand: E-johnson Company ), ( Manufacturer Part Number: 145-102-13 ), ( Part Type: Contactor )

Review E JOHNSON COMPANY Ceramic Rf Contactor Parts

The Johnson 145-102-13 Ceramic RF Contactor is a high-performance, reliable, and durable electrical switch designed for use in radio frequency (RF) applications. This device is made from high-quality ceramic material, which ensures excellent insulation properties and resistance to high temperatures, making it ideal for use in applications where heat buildup can be a concern.

The Johnson 145-102-13 Ceramic RF Contactor features a contact rating of 10A at 13.5VDC, making it suitable for use with a wide range of RF equipment, including transmitters, receivers, and amplifiers. The contactor has a maximum operating frequency of 500MHz and a switching time of less than 10 milliseconds, ensuring fast and accurate switching in RF applications.

The contactor is designed with a robust mechanical construction, featuring a silver-alloy contacts that ensure reliable and long-lasting performance. The contactor also features a built-in coil that provides a fast and precise response to control signals, making it easy to integrate into RF circuits.

The Johnson 145-102-13 Ceramic RF Contactor is also designed with safety in mind, featuring a built-in thermal fuse that protects the device from overheating and a built-in contact gap that ensures safe and reliable operation. The contactor is also rated for operation in a wide temperature range, from -40 C to 125 C, making it suitable for use in a variety of environments.

Overall, the Johnson 145-102-13 Ceramic RF Contactor is a high-quality, reliable, and durable electrical switch that is ideal for use in RF applications. Its ceramic construction, fast switching time, and robust mechanical construction make it a reliable and long-lasting solution for a wide range of RF equipment.

1. Reliability: Johnson ceramic RF contactors are known for their durability and reliability, making them a good choice for long-term use in various applications.

2. High Operating Frequency: This contactor has a high operating frequency, which means it can handle high-speed switching applications without any issues.

3. Low Power Consumption: Ceramic RF contactors, like this one, have lower power consumption compared to other types of contactors, which can save energy and reduce operating costs.

4. High Switching Capacity: The 145-102-13 contactor can handle up to 102 A and 13 kV, making it suitable for high power applications.

5. Safety Features: Johnson RF contactors come with built-in safety features such as overvoltage protection, overcurrent protection, and short-circuit protection.

1. Cost: Ceramic RF contactors are generally more expensive than other types of contactors due to their advanced technology and materials.

2. Limited Applications: While suitable for high power and high-speed applications, ceramic RF contactors may not be the best choice for lower power applications due to their higher cost.

3. Requires Proper Installation: Proper installation and maintenance are crucial for the optimal performance and longevity of ceramic RF contactors.

4. Limited Availability: Ceramic RF contactors may not be as widely available as other types of contactors, which could make sourcing and replacement more difficult.

In conclusion, the 145-102-13 Johnson Ceramic RF Contactor is a reliable and high-performing option for high power and high-speed switching applications. However, its higher cost and limited availability may make it a less attractive option for lower power applications or those requiring a more widespread availability. If you have a need for these specific features and can justify the additional cost, then this contactor could be a worthwhile investment. If not, you may want to consider other types of contactors that better meet your requirements and budget.

Details:

Johnson contractors this is a great item to have on hand for parts. Finger stalks are intact except one. This is a ceramic e. Johnson rf contactor used in am radio.

Contactor is sold as. The switch arm moves manually. The solenoids are untested.

It does need a good cleaning and lubrication. For parts or repairman also be use ham radio antenna transmitter switching. For those that love the ceramic e.

part #: 14510213 price

• $299.95

specifications radiparaccessori:

• brand: E-johnson Company
• mpn: 145-102-13
• part type: Contactor

Payments radiparaccessori:

• PayPal

Seller radiparaccessori:

• city: Vashon, Washington
• zipcode: 98070

Shipping radiparaccessori:

• cost: $0.0
• type: Flat
• handling: 3 days

Returns radiparaccessori:

• policy: no returns

Offer radiparaccessori:

• quantity: 1
• bids: 0
• min. bid: $100.00
• Started: July 2, 2018, 2:27 pm
• Sold: 0
• best offer: false

General radiparaccessori:

• in stock: Yes
• condition: Used
• consumer electronics > radio communication > partsaccessories > other parts accessories

Ratings:

1. Perfect! Thanks!! A 03-28-18
2. Expeditious delivery, item as described, thank you! 03-18-18
3. Thank you !!!!!!!!!!!!!!!!!!!! 03-12-18

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