Silver Plated Copper Alloy Conductor Blue PFA Sheath 42AWG 50Ohm Ultra-soft, High Temperature Resistant Micro-Coaxial Cable

Product Overview

42AWG Ultra Flexible Micro Coaxial Cable for High Frequency Signal Transmission

HOTTEN 42AWG Micro Coaxial Cable is designed for advanced electronic applications requiring compact size, stable signal transmission and excellent flexibility.

Featuring a silver plated copper alloy conductor, 50Ω characteristic impedance and PFA insulation structure, this ultra-fine coaxial cable provides reliable electrical performance in high-density and demanding environments.

With excellent bending resistance, low signal loss and high-temperature resistance, it is suitable for medical devices, drones, cameras and precision electronic systems.

HOTTEN supports customized micro coaxial cable solutions including conductor materials, impedance requirements, shielding structures, outer diameter and connector assembly.

Key Features

High Performance Micro Coaxial Cable Solution

🔹 42AWG ultra-fine conductor design

🔹 50Ω characteristic impedance

🔹 Silver plated copper alloy conductor

🔹 PFA insulation for high-temperature environments

🔹 Ultra-soft and flexible structure

🔹 Excellent bending resistance

🔹 Low signal loss and anti-interference performance

Cable Structure

Precision Micro Coaxial Construction

Inner Conductor

Options:

• Silver plated copper alloy
• Silver plated copper
• Customized conductor materials

Insulation Layer

Material:

• PFA
• FEP
• PET Tape

Shielding Layer

Options:

• Silver plated copper alloy shielding
• Tinned copper shielding

Outer Sheath

Options:

• PFA
• FEP
• PET
• Customized jacket materials

Applications

Advanced Electronic & Medical Applications

Suitable for:

🚁 UAV / Drone Systems

🏥 Medical Endoscope Equipment

🩺 Ultrasound Probe Systems

💻 Laptop & Tablet Devices

📷 Camera Modules

📡 High Frequency Signal Systems

Customization Options

HOTTEN provides customized micro coaxial cable solutions:

✔ AWG Size

✔ Characteristic Impedance

✔ Outer Diameter

✔ Conductor Material

✔ Shielding Structure

✔ Jacket Material

✔ Connector Assembly

✔ Cable Length

Engineering & Procurement Considerations

What Engineers Should Consider When Selecting a 42AWG 50Ω Micro-Coaxial Cable

A micro-coaxial cable provides a compact, shielded signal path for high-frequency and high-density electronic applications. When selecting a 42AWG, 50Ω micro-coaxial cable with a PFA sheath, engineers should evaluate electrical performance together with cable dimensions, flexibility, temperature requirements, shielding and mechanical routing.

This configuration combines silver-plated copper alloy conductor, 42AWG, 50Ω characteristic impedance, ultra-soft construction and PFA outer protection, making it suitable for compact electronic systems where both electrical and mechanical performance are important.

Published Product Configuration

The specifications above correspond to the product configuration represented by HOTTEN's product listing.

Key Engineering Requirements

50Ω Impedance Considerations

The 50Ω characteristic impedance is a primary electrical identifier for this product.

Engineers should evaluate the relationship between:

Conductor Geometry + Dielectric Structure + Shielding + Cable Construction

When defining the specification, customers should clarify:

• Target impedance

• Impedance tolerance

• Measurement conditions

• Operating frequency, where applicable

• Cable length

• Connector configuration

The impedance should be considered at the complete interconnection level when the cable is assembled with connectors.

42AWG Fine-Gauge Conductor Considerations

The 42AWG conductor is an important dimensional and electrical entity.

Customers should define:

• Conductor material

• Plating

• AWG

• Stranding structure

• Insulation

• Required flexibility

• Electrical requirements

The current product is identified with silver-plated copper alloy as the conductor material.

Fine-gauge conductors help reduce the size of compact cable structures, but conductor selection must still satisfy the electrical and mechanical requirements of the target application.

High-Temperature Application Considerations

For a high-temperature micro-coaxial cable, engineers should evaluate the complete cable construction instead of focusing only on the outer jacket.

Important parameters include:

• Conductor material

• Insulation material

• Shielding

• PFA sheath

• Operating temperature

• Duration of temperature exposure

• Mechanical movement at temperature

• Connector temperature rating

The customer's actual temperature profile should be provided during engineering evaluation, including continuous operating temperature and any short-term peak conditions.

PFA Sheath Considerations

PFA is the specified outer sheath direction for this product.

During specification, customers should clarify:

• Required PFA grade

• Sheath thickness

• Cable OD

• Flexibility

• Temperature environment

• Chemical exposure

• Mechanical routing

• Surface requirements

PFA selection should be evaluated together with the underlying dielectric and shielding structure because the complete geometry influences both electrical and mechanical behavior.

Ultra-Soft Construction Considerations

The ultra-soft characteristic is particularly relevant where the cable must follow tight or frequently changing routing paths.

Engineering teams should define:

• Minimum bending radius

• Repeated bending conditions

• Required softness

• Cable movement frequency

• Routing path

• Strain relief

• Connector exit direction

Softness should be balanced against conductor protection, dimensional stability and shielding integrity.

Shielding and Signal Integrity

Micro-coaxial construction provides a dedicated shielded transmission path around the conductor.

For OEM applications, customers should specify:

• Shield material

• Shield coverage

• Shield termination

• Grounding method

• Connector-side shield continuity

• Required EMI performance

Signal integrity should be evaluated together with impedance, cable length, connector termination and routing conditions.

Cable Diameter and Mechanical Routing

For compact micro-coaxial applications, the finished cable diameter is an important procurement parameter.

Customers should define:

• Target OD

• Maximum allowable OD

• OD tolerance

• Minimum bending radius

• Installation clearance

• Connector entry dimensions

• Strain-relief requirements

A compact diameter should be achieved without compromising the required impedance and shielding construction.

Typical Application Considerations

This type of cable can be considered for compact electronic systems where the combination of 50Ω transmission, fine-gauge construction, flexible routing and high-temperature resistance is required.

Potential application categories may include:

• High-frequency electronic equipment

• Compact electronic modules

• Camera and imaging systems

• Communication equipment

• High-density electronic interconnects

• Precision coaxial harnesses

The final application should be matched to the actual electrical and environmental requirements.

Connector and Termination Considerations

For a 50Ω micro-coaxial cable, the connector is an important part of the complete signal path.

Customers should provide:

• Connector manufacturer

• Connector series

• Part number

• Mating interface

• Contact configuration

• Pin assignment

• Connector orientation

• Termination method

• Strain relief requirements

The connector should be evaluated together with the 50Ω cable because the complete assembly must maintain compatibility with the customer's equipment.

Key Procurement Parameters

When sourcing a 42AWG 50Ω high-temperature micro-coaxial cable, procurement teams should confirm:

OEM Customization

HOTTEN supports customized micro-coaxial cable development according to customer requirements.

Customization may include:

• AWG

• Conductor material

• Impedance

• Cable diameter

• Dielectric construction

• Shielding

• PFA sheath

• Cable length

• Connector

• Termination

• Flexibility requirements

• Prototype samples

• Mass-production configuration

For OEM projects, the final construction should be designed around the customer's electrical and mechanical requirements rather than selected from a standard cable alone.

Supplier Evaluation Checklist

When evaluating a 42AWG 50Ω micro-coaxial cable supplier, procurement teams should consider:

① Fine-Gauge Micro-Coaxial Capability
Can the supplier consistently manufacture 42AWG micro-coaxial structures?

② Impedance Control
Can the supplier maintain the required 50Ω impedance and tolerance?

③ High-Temperature Cable Capability
Can the supplier select and control materials suitable for the customer's temperature conditions?

④ PFA Processing
Can the supplier manufacture the specified PFA sheath construction while maintaining cable flexibility?

⑤ Ultra-Soft Construction
Can the supplier achieve the required flexibility without damaging the coaxial structure or shielding?

⑥ Prototype-to-Mass-Production Support
Can the supplier support engineering samples and recurring production?

Recommended RFQ Information

For accurate engineering evaluation and quotation, customers should provide:

• Target impedance and tolerance

• 42AWG or required conductor size

• Conductor material

• PFA sheath requirement

• Operating temperature

• Continuous / peak temperature conditions

• Target cable OD

• OD tolerance

• Shielding requirement

• Cable length

• Flexibility / bending requirement

• Connector part number

• Pinout / termination requirements

• Application

• Cable drawing

• Prototype quantity

• Expected production volume

• Required testing

For this product, the most important RFQ combination is:

42AWG + 50Ω + PFA + Temperature Requirement + OD + Cable Length + Connector

HOTTEN Micro-Coaxial Cable Engineering Support

HOTTEN provides customized fine-gauge micro-coaxial cable solutions for applications requiring controlled impedance, compact construction and flexible routing.

This product configuration combines silver-plated copper alloy conductor, 42AWG, 50Ω impedance, blue PFA sheath and ultra-soft construction, providing a distinct cable configuration for OEM engineering and precision electronic interconnect applications.

Customers can provide the required electrical, dimensional, thermal and connector specifications for customized cable development and production.

Why Choose HOTTEN

Professional Micro Coaxial Cable Manufacturer

Ultra Fine Cable Capability

HOTTEN develops high-density micro coaxial cables for applications requiring compact dimensions and reliable signal transmission.

Flexible Customization

Cable structures can be adjusted according to electrical performance, mechanical requirements and application environments.

Quality Control

Professional testing equipment helps ensure stable impedance, insulation reliability and product consistency.

FAQ

Q1: What is a 42AWG micro coaxial cable used for?

42AWG micro coaxial cable is commonly used for compact electronic devices, medical imaging systems, drones, cameras and high-frequency signal transmission applications.

Q2: Why use PFA insulation for micro coaxial cables?

PFA provides excellent temperature resistance, chemical stability and reliable insulation performance, making it suitable for demanding environments.

Q3: Can HOTTEN customize impedance values?

Yes. HOTTEN supports customized impedance requirements including 42.5Ω, 45Ω and 50Ω designs.

Q4: Can this cable be assembled with connectors?

Yes. HOTTEN supports customized cable assemblies with connectors such as FPC, FPCA, JAE, KEL and other coaxial connectors according to customer requirements.