RG174 Plug Crimp Type MCX Connector

RG174 Plug Crimp Type MCX Connector Specification

Rated Temperature
-40C to +85C

Armored Material
Not armored

Core Number
1

Conductor Type
Stranded

Operating Temperature
-40C to +85C

Diameter
Fits 2.5-3.0 mm cable OD

Conductor Shape
Round

Tensile Strength
Meets IEC 61169-36 requirements

Locking Type
Push-pull

Install Type
Crimp

Weight
Approx. 2 g (connector only)

Insulation
PTFE

Core Material
Copper

Number of Conductor
1

Cable Type
RG174

Impedance
50 Ohms

Features
Crimp type, high frequency, quick connect/disconnect, compact size, subminiature coaxial connector, good shielding, vibration resistance

Usage & Applications
RF signal transmission, antenna connections, CCTV, communication devices

Dielectiric Strength
1500 V RMS

Product Type
MCX Coaxial Plug Crimp Connector

Length
Standard or as per cable requirement

Voltage
Maximum 250 V RMS at sea level

Insulation Material
PTFE (Polytetrafluoroethylene)

Application
Wireless, RF modules, test equipment, GPS, telecommunications, instrumentation

Conductor Material
Copper

Jacket Material
PVC

Storage Temperature
-55C to +125C

Connector Color
Gold

Shield Material
Tinned Copper Braid

Jacket Color
Black

Dimension (L*W*H)
Varies (typically 3 mm x 30 mm for connector body)

Material
Brass, Gold plated

Color
Gold

Size
Micro

Dielectric Withstand Voltage
1000 V RMS min.

VSWR
1.3:1

Standards Compliance
IEC 61169-36, RoHS compliant

Return Loss
>20 dB at 1 GHz

Frequency Range
up to 6 GHz

Contact Resistance
10 m

Applicable Cable
RG174/U, RG188/U, RG316/U

Mounting Style
Cable Mount

Contact Plating
Gold plated over Nickel

Insertion Loss
0.2 dB at 1 GHz

Shell Plating
Gold or Nickel

RoHS Status
Compliant

Connection Type
Plug, Male

Maximum Outer Diameter of Cable
3 mm

RG174 Plug Crimp Type MCX Connector Trade Information

Minimum Order Quantity
5 Pieces

Main Domestic Market
All India

About RG174 Plug Crimp Type MCX Connector

Techinial Datasheet:

Electrical Characteristics

Impedance75 ohm
Frequency Range: 0~6 Ghz
VSWR: Straight type 1.3max / R/A type 1.5max
Dielectric Withstanding Voltage: 1000 V rms
Working Voltage: 335 V rms
Center Contact Resistance 5.0 m (Milliohms max.)
Outer Contact Resistance 1.0 m (Milliohms max.)
Insultation Resistance 1000 m

Mechanical Characteristics

Coupling: Snap-on/Snap-off
Contact Retention: 4 lbs min.
Mating Durability: 500 cycles (For Beryllium Copper Contact)

Environmental Characteristics

Environmental Characteristics: Teflon -65C ~ +155C
Vibration: MIL-STD-202 Meth.204
Corrosion Resistance: MIL-STD-202 Meth. 101

Material:

Part	Material	Finish
Body	Brass	Gold
Center Contact Pin	Brass	Gold
Insulator	Teflon

Superior Electrical Performance

Engineered for optimal signal integrity, the MCX connector features a low contact resistance (10 m), high dielectric withstand voltage (1000 V RMS min.), and excellent VSWR (1.3:1). The gold-plated contact over nickel ensures consistent conductivity, while the robust brass construction gives superior mechanical strength and vibration resistance.

Versatile and Compact Design

Its subminiature size and cable mount style make the connector ideal for installations where space is limited. The crimp-type fitting is suitable for RG174/U, RG188/U, and RG316/U cables up to 3 mm diameter, and is quick to assemble for both manufacturing and field work, maximizing convenience and flexibility across applications.

Wide Application Range

The RG174 MCX Plug Connector is perfect for various uses including wireless communications, RF modules, GPS systems, CCTV infrastructures, and professional test equipment. Its compliance with international standards and RoHS ensures safety and reliability, suitable for exporters, manufacturers, and suppliers in India and globally.

FAQs of RG174 Plug Crimp Type MCX Connector:

Q: How do I install the RG174 Plug Crimp Type MCX Connector onto a cable?

A: Installation involves stripping the RG174/U, RG188/U, or RG316/U cable to expose the conductors, positioning the connector parts and crimp sleeve, then securing the outer shield, contact, and shell using a compatible crimping tool for a firm connection. Always ensure the cable fits the required outer diameter (2.53.0 mm) for best results.

Q: What are the benefits of using a gold-plated contact in the MCX connector?

A: Gold plating over nickel improves contact conductivity and corrosion resistance, ensuring low electrical losses and stable performance in high-frequency applications up to 6 GHz. It also enhances durability, especially in environments prone to oxidation or vibration.

Q: Where can the RG174 MCX connector be used for optimal performance?

A: This connector is suitable for RF signal transmission in wireless communication systems, GPS modules, CCTV setups, telecommunications, instrumentation, and test equipment. Its excellent shielding and vibration resistance make it ideal for demanding professional and industrial environments.

Q: What is the process for quick connect and disconnect with this MCX connector?

A: The MCX plug employs a push-pull locking mechanism that allows fast, tool-free connection and disconnection. This feature accelerates installation and maintenance, reducing downtime in field or laboratory environments.

Q: What standards does this connector comply with, and why is it important?

A: It meets IEC 61169-36 and RoHS compliance, ensuring global compatibility, safety, and restricted hazardous materials. These standards guarantee reliability in performance and environmental responsibility for manufacturers, exporters, and suppliers.

Q: What is the maximum operating voltage and temperature range for this connector?

A: The RG174 Plug MCX Connector supports up to 250 V RMS (at sea level) and operates efficiently between -40C to +85C, with storage capability from -55C to +125C, providing robust operation across industrial and outdoor installations.

Q: What types of cables are compatible with the RG174 MCX plug?

A: It is designed to fit RG174/U, RG188/U, and RG316/U coaxial cables with a maximum outer diameter of 3 mm, making it versatile for standard and custom cable assemblies in RF signal transmission applications.