SMA To SMA Minibend Cables

Main Information

Description: SMA Male to SMA Male, Straight, Normal Loss, Flexible, Cable Assembly, Work to 26.5GHz

● Impedance: 50 ohm

● VSWR: 1.30 Max @ 26.5 GHz
● Insertion Loss: 4.54 dB per Meter at 26.5GHz
● Durability: ≥ 500 Cycles
● Connector Body Material: Stainless Steel, Passivated

● Center Contact Material: Brass , Gold Plated

Introduction

Hualink NFH series can be bent flexibly according site applications, requiring no customized length and bending shape design, thus saves engineering resources and transportation expenses significantly, as well as reduces overall cost of use of the customer. The design of connector adopts solderless technology, avoiding embrittlement and cracking on welding position between cable and connector, saving cost and weight.

Specification

Features and Benefits

● Stainless steel welding-free connector

● Bending at random and maintaining shape stability

● Three-layer shielding structure

● Operating Frequency of 26.5 GHz Max.

Applications

● Interconnection between boards

● Cabinet internal jumper

● Interconnection between boards

● Replacement for OEM Test Port Cables

● Radar and Electronic Warfare Systems

Packaging, Shipping

FAQ

1. What is the transmission line?

A transmission line is a conduit by which electromagnetic energy is transferred from one place to another

Coaxial Cable- Unbalanced Line: Center conductor surrounded by a concentric dielectric and outer conductor-Most popular type of transmission line

Waveguide: Rectangular, Circular

Planar Transmission Line: Microstrip, Stripline, Coplanar waveguide are most common

Twin Line- balanced line: two parallel conductors separated by a dielectric

2. What’s RF Coaxial Cable

Cables can be an essential component, even a lifeline, to electronic systems. If a cable goes down, the entire system can fail.

With four critical factors impacting their performance — mechanical, electrical, environmental and application-specific — manufacturers have to make sure cables can survive severe conditions and perform reliably over the system's lifespan. Whether they’re used in systems operating on land, underground, in the ocean, air or space, cables must be built to last.

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, 3.5mm, 2.92mm, 2.4mm, 1.85mm, 1mm, Type N, SMP, SMPM connectors to be RF coax cable assembly to connect modular and antenna.

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.

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