221643-1 SMA jack to jack adapter from TE Connectivity with 50 Ohm impedance and 18 GHz frequency rating. Panel mount bulkhead design with gold plated center contacts.
Mfr Part #:

221643-1

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
SMA jack to jack adapter from TE Connectivity with 50 Ohm impedance and 18 GHz frequency rating. Panel mount bulkhead design with gold plated center contacts.
✓ Total Stock: 16 pcs

221643-1 Available from 1 distributor

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221643-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Adapter Series
Adapter Type
Center Contact Plating
Center Gender
Conversion Type
Convert From (Adapter End)
Convert To (Adapter End)
Fastening Type
Frequency
Halogen Free
Impedance
Mounting Feature
Mounting Type
SVHC Present
Style

221643-1 Description

Short technical summary and product information.

The TE Connectivity 221643-1 is an SMA series coaxial adapter designed for in-series connections. It features a jack to jack configuration with female center contacts on both ends, making it suitable for extending or interconnecting SMA components.

 

This adapter operates at 50 Ohm impedance and supports frequencies up to 18 GHz. It uses threaded fastening on both ends for secure connections. The straight body style and panel mount bulkhead design allow for installation through a panel or chassis.

 

The center contacts are gold plated for reliable signal integrity and corrosion resistance. This adapter is commonly used in RF and microwave systems requiring a durable, high-performance interconnect.

221643-1 Quick Information

Product Type: Coaxial Connector (RF) Adapter
Series: 221643
Canonical Name: SMA Jack to Jack Adapter, 50 Ohm, 18 GHz, Panel Mount
Subcategory: In-Series Adapter

221643-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant
Lead Free: No

221643-1 Features

  • SMA jack to jack in-series adapter.
  • 50 Ohm impedance for RF systems.
  • 18 GHz maximum operating frequency.
  • Panel mount bulkhead design.
  • Gold plated center contacts.

221643-1 Applications

  • Connecting SMA cables in RF systems.
  • Panel or chassis feed-through applications.
  • Extending SMA signal paths.
  • Test and measurement setups.

221643-1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the impedance of this SMA adapter?

50 Ohm.

What is the maximum frequency rating?

18 GHz.

What type of adapter is this?

SMA jack to jack in-series adapter.

What is the mounting style?

Panel mount with bulkhead feature.

What is the center contact plating?

Gold.

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