3.5 mm Jack Through Hole RF Connector

Introduction

Hualink 3.5 mm female vertical through hole PCB connector has a 50 ohms impedance and provides a minimum frequency of DC and a maximum frequency of 34 GHz. This 3.5 mm connector has a brass body with gold plating and has a Beryllium Copper contact pin with heavy gold plating. The 3.5 mm Female has outer thread design with 1/4-36 UNS-2A to provide very stable connection. 3.5 mm Jack PCB RF connector can solder feet and center contact by wave solder or reflow solder way. This 3.5 mm Female was designed with very small size (small Inner Diameter of Body & small contact pin) to provide possible good impedance matching at the joint of PCB & Connectors. If need, Hualink can also provide simulation service with PCB. 3.5 mm is named by its dimension of inner diameter, it's easy to distinguish it by inspecting or by eyes.

Specification

Features and Benefits

● Gold Plated Beryllium Copper Contact

● Operating Frequency of 34 GHz Max.

● Through-hole design for high-reliability products that require stronger connections between PCB layers, not only soldering on the surface of the board, which withstands more environmental stress.

Applications

● PCB Connections

● Research & Development Labs

● High Speed Digital

● General Purpose Test

Outline Drawing

FAQ

1. What are the mating rules for similar type RF connectors?

RF Connector Mating Matrix for Similar Type Connectors

2. Some descriptions of mechanical structure, material, surface treatment

■ The mechanical structure, material, surface treatment on the connector performance and price has great influence. Mechanical structure determines the production efficiency and the use of materials, or materials.

■ The connectors commonly used are made of brass, bronze, copper, stainless steel, PTFE. Brass and bronze, the price is relatively low, low hardness, easy processing, and high production efficiency. Beryllium copper, stainless steel, high price, high hardness, good elasticity, but the process can.

■ RF connector for lower resistivity, excellent corrosion resistance oxidation resistance with precious metal plating, such as gold, silver, nickel, etc.. Especially small size effect on the performance of the center conductor requirements more stringent. As a result of these metal prices, the impact on prices is great, general manufacturer's specifications in the book detailed description of plating thickness.

■ The user can accord the above factors combined with their own conditions of use, environment and reasonable cost performance good connector.

3. Hualink's 3.5 mm Connectors

The 3.5 mm series can work with frequency max to 34 GHz. It adopts reliable threaded connection, which is also widely used in communications, precision testing, automobiles, satellites, radar, radio astronomy and other fields. The dielectric adopts the air. Due to the reliable structure, small size, high precision and good wear resistance, it can be non-destructively docked with SMA, and the interface is compatible with SMA, 2.92 mm, SMK, and K series connectors.

Packaging, Shipping

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