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Pack of ten silver F-type RG59 coaxial couplers

Dolphin Components

Dolphin Components DC-CF59PLEN F-Type RG59 Coupler Pack of 10

SKU CH-Y459-HQXHZ

Pack of ten F-type RG59 compression couplers rated to 4 GHz and 75 ohm with nickel-plated brass bodies and Delrin insulators

  • TypeVideo
  • Connects RG-59 coaxial cables securely with F-type compression design
  • Nickel-plated brass resists corrosion for long-lasting signal integrity
  • Delrin insulators maintain stable 75 ohm impedance up to 4 GHz
  • RoHS compliant construction meets environmental standards for professional installs
  • Pack of 10 couplers covers multiple connection points in one purchase

F-Type RG-59 Coupler Pack of 10

This pack contains ten nickel-plated brass F-type couplers designed for RG-59 coaxial cable. Each unit uses a compression installation method with Delrin insulators. They are rated for plenum fire-rated cable and carry RoHS compliance. The couplers suit video distribution tasks in residential or commercial settings.

Compression fitting and Delrin insulators

The compression installation method creates a secure mechanical bond without soldering, reducing signal loss at the joint. Delrin insulators maintain consistent dielectric performance across temperature changes. Nickel plating on the brass body resists corrosion in humid or outdoor environments. These features together support reliable long-term connections.

75 ohm impedance and 4 GHz limit

The couplers are specified for 75 ohm characteristic impedance up to a maximum frequency of 4 GHz. This ceiling limits their use in applications requiring higher bandwidth or different impedance standards. They are not suited for cables other than RG-59 or for plenum spaces not meeting the stated fire rating. Installers must verify system compatibility before deployment.

Highlights

  • Connects RG-59 coaxial cables securely with F-type compression design
  • Nickel-plated brass resists corrosion for long-lasting signal integrity
  • Delrin insulators maintain stable 75 ohm impedance up to 4 GHz
  • RoHS compliant construction meets environmental standards for professional installs
  • Pack of 10 couplers covers multiple connection points in one purchase

Specifications

TypeVideo
BrandDOLPHIN COMPONENTS

Questions about this item

Will the nickel-plated brass F-type couplers need periodic replacement due to corrosion?

The brass bodies with nickel plating and Delrin insulators are rated corrosion resistant, so no scheduled replacement is needed under normal indoor use.

What is the highest frequency the RG59 couplers can pass before signal loss becomes the limiting factor?

Each coupler is specified to 4 GHz and 75 ohm impedance, so attenuation at higher frequencies will be the first limit in sustained broadband runs.

Do the compression-style F connectors generate heat or noise when used continuously in a plenum-rated installation?

As passive components they produce no heat or noise, and the plenum-rated Delrin insulators maintain performance during all-day signal transmission.

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