SMA To SMA Durable Test Cables

Introduction

Hualink NFN19 series test cables are highly reliable and cost-effective cable assemblies which are especially suitable for the long-time, frequent and accurate test application. Boast torque, crush and over bend protection with abrasion resistance – while not compromising flexibility. This SMA cable assembly is manufactured with 50 Ohms Stainless steel SMA connectors and 50 Ohms test raw cable, frequency is up to 18 GHz (Welcome to inquire us if need higher frequency, like 26.5 GHz or others)

Specification

Features and Benefits

● Good phase stable vs. Bending

● Long work life

● Long Flex Life

● Tri-shielding construction

● Rugged, Solder-Clamp Attachment

● High-strength PEI as connector insulator

Applications

● High Volume Production Test Station

● Environmental & Temperature Test Chambers

● Research & Development Labs

● Replacement for OEM Test Port Cables

● Field RF Testing

Product Details

Hualink RF coaxial cable assembly products are designed for typical use, production, laboratory test and measurement, defense/military, aerial antenna towers, etc.

FAQ

1. What's RF Coaxial Cable?

Coaxial cable is an electrical cable with inner conductor, dielectric insulator, shielding (Outer conductor) and jacket. Coaxial cable plays signal transmission role for Radio Frequency and normally will be terminated with RF connectors like SMA, N, 2.92 mm, 2.4 mm, 1.85 mm connectors to be RF coax cable assembly to connect modular antenna, test station.

2. How to choose the coaxial cable?

■ The choice of Coax cable will affect frequency performance, flexibility, strength, attenuation, power capability and cost. Materials of inner structure decide coax cable’s performance.

■ Inner conductor might be solid or stranded. Solid will has lower loss, but stranded is more flexible. To get high frequency performance, the inner conductor may be silver plated. To cost down, the inner conductor may be copper clad steel. Inner conductor’s size plays an important factor to have lower loss. Bigger conductor will allow quick and smooth signal transmission, and is better choice for long length.

■ The insulator or dielectric wrap inner conductor, and may be solid plastic, a foam plastic or air with spacers. The common materials are PE, FEP, PTFE, and PFA.

■ Outer Conductor or Shielding can braided copper wire or braided alum wire or solid metal tube. To have better shield performance, some coax cables are designed to have double-layers wire braid or to have alum. Foil covered by one layer wire braid. The density of braided wire decides the shielding performance. Sometimes the braid is silver plated, tin plated or just bare copper.

■ Jacket can be made from many materials like PVC, FEP and PE. PE jacket can be used outdoor to have temperature resistance. PVC is more flexible and commonly is used indoor.

Packaging, Shipping

Hot Tags: sma to sma durable test cables, China, suppliers, customized, OEM, ODM, SMA To SMA Bulkhead Adapter, 3.5 mm Female 2 Hole Flange Connector, Phase Stable Ultra-flex Test Cables, Low Loss SMA Test Cables, SMP Between Series Adapters, Type N RF Terminations