Product Parameters

Specifications

current rating:3-5A

contact resistance:<50mΩ

spring force:2.5N/3.5N

max.travel:2.0mm

bandwidth:-0.1db@6GHZ

insertion loss:0.85dB Max.

vswr:1.70Max.(DC to 6GHz)

Materials and plating

spring:music wire,gold plated

dielectric insulator:teflon

shielding tube:brass gold plated

signal plunger:be cu gold plated

the base:Nickel plating on stainless steel/Copper alloy

Product Introduction

As RF systems become more compact and performance-sensitive, connector selection has shifted from simple compatibility to precision signal control and structural reliability. Engineers searching for D040 RF series connectors are typically looking for a solution that maintains signal stability while fitting into increasingly constrained layouts.

The D040 RF Series Connector is developed to address these exact requirements. Designed by YFS Technology (SZ) Co., Ltd., this RF connector series focuses on controlled impedance behavior, consistent electrical performance, and mechanical accuracy in compact RF interconnection scenarios.

Rather than positioning itself as a general-purpose RF connector, the D040 series is engineered as a precision RF interface, supporting applications where signal repeatability and physical consistency directly impact system performance.

Product Overview

The D040 RF Series Connector is a coaxial RF connector family optimized for compact installations and stable signal transmission. Its internal structure is designed to reduce signal fluctuation caused by dimensional tolerance, mating variation, and installation stress.

By combining refined conductor alignment with a carefully selected dielectric structure, the D040 series supports predictable RF behavior across repeated connections. This makes it particularly suitable for RF designs where even small variations in the signal path can affect system-level results.

The D040 RF Series is intended for engineers who prioritize accuracy, consistency, and long-term signal reliability over generic connector compatibility.

Key Features

Compact RF Interface Design

The D040 RF Series is engineered with a compact profile that supports dense PCB layouts and space-limited RF assemblies without sacrificing electrical performance.

Stable Impedance Control

The internal coaxial geometry is designed to maintain consistent impedance characteristics, helping reduce reflection and transmission deviation in RF signal paths.

Precision Contact Structure

High-accuracy contact alignment ensures reliable electrical engagement, improving signal repeatability across multiple mating cycles.

Optimized Mechanical Fit

The connector structure minimizes micro-movement during installation and operation, helping preserve RF signal integrity under real operating conditions.

Series-Level Consistency

Each connector in the D040 RF Series follows unified design standards, allowing predictable performance across different configurations within the same system.

Product Advantages

Improved Signal Consistency

Compared with conventional RF connectors, the D040 series emphasizes consistency rather than peak specification values, helping maintain stable system behavior over time.

Reduced Design Variability

Stable mechanical and electrical characteristics help engineers reduce uncertainty during RF simulation, prototyping, and validation stages.

Suitable for Compact RF Architectures

The compact structure makes the D040 RF Series easier to integrate into modern miniaturized RF devices and modules.

Long-Term Reliability

The connector design helps maintain contact integrity and signal performance even after repeated connections, supporting long product lifecycles.

Developed by a Specialized RF Manufacturer

As a product of YFS Technology (SZ) Co., Ltd., the D040 RF Series benefits from focused RF interconnection expertise and controlled manufacturing processes.

Product Applications

RF Communication Modules

Used in compact RF communication units where signal stability and space efficiency are both critical.

Precision RF Test Interfaces

Applied in RF testing and calibration setups that require repeatable and reliable signal transmission.

Embedded RF Systems

Suitable for embedded RF architectures in smart devices, control systems, and integrated communication units.

Industrial RF Equipment

Used in industrial electronics where RF signal consistency must be maintained under varying operating conditions.

Development and Evaluation Platforms

Adopted in engineering and R&D environments for evaluating RF performance in controlled and repeatable conditions.

Frequently Asked Questions (FAQ)

Q1: What defines the D040 RF Series Connector?
The D040 RF Series is defined by its compact design, precision contact structure, and emphasis on stable RF signal behavior.

Q2: Is the D040 RF Series suitable for compact PCB layouts?
Yes. The connector is specifically designed to support space-constrained RF designs while maintaining reliable electrical performance.

Q3: How does the D040 series help improve RF system reliability?
By reducing impedance variation and mechanical instability, the D040 series helps maintain consistent RF performance over time.

Q4: Is this RF connector intended for high-precision applications?
Yes. The D040 RF Series is designed for applications where signal accuracy and repeatability are important selection criteria.

Q5: Who manufactures the D040 RF Series Connector?
The D040 RF Series Connector is designed and manufactured by YFS Technology (SZ) Co., Ltd.