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31-318

Amphenol

31-318 by Amphenol

Amphenol 31-318 BNC Connector features gold contact finish, PTFE insulator, and 50 ohm impedance. Ideal for RF applications up to 4 GHz with low insertion loss of 0.2 dB. Suitable for commercial use in temperatures ranging from -65°C to 165°C.

Median Price

$12.729

Lifecycle Status

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27

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Mouser Electronics

USA . 48 parts In-Stock

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Conrad

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Master Electronics

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Verical

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FDH Electronics

USA . 5 parts In-Stock

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$10.349

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$8.371

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$7.797

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R&J Components

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American Connector Supply Corp

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Electro Sonic

Canada . 300 parts In-Stock

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$12.030

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$11.290

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Electronic Expediters

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Prism Electronics

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ZD Integrated Circuits Inc.

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Velocity Electronics

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Resion

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MISTER SPROCKETS

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Corel Iberica Componentes, S.L.

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Odi Ramu Company

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American Microsemiconductor Inc.

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Bisco

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Elcom Components

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ACDS - Activité Composants Distribution Service

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QIE Inc.

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PC Components Company LLC

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First Choice Components Inc.

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Van Brakel Electronic

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Gateway Technologies

Sweden . 11,321 parts In-Stock

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Singapore Electronics

Singapore . 8,770 parts In-Stock

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Kepictronics

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Overview

Experience superior quality and reliability with the Amphenol 31-318 BNC connector. Featuring a gold termination contact finish, bayonet coupling type, and a wide temperature range, this panel-mount connector is perfect for a variety of applications. With low insertion loss and high insulation resistance, this connector ensures optimal performance and durability. Trust in Amphenol's expertise in RF technology and elevate your connectivity solutions with the 31-318 BNC connector.

Feature Benefit Bullets

Panel Mount: YES

Allows for easy and secure installation on panels or bulkheads, providing a stable connection.

Body Diameter: 0.795 inch

Standard size that fits well in most applications, ensuring compatibility with various equipment.

Insulation Resistance: 5000000000 ohm

High insulation resistance ensures minimal signal loss and reliable performance.

Insertion Loss: 0.2 dB

Low insertion loss ensures efficient signal transmission without significant degradation.

Dielectric Withstanding Voltage (V): 2100VAC

Can withstand high voltages, providing safety and reliability in demanding environments.

Termination Contact Finish: GOLD

Gold finish on termination contacts ensures good conductivity and prevents corrosion for a long-lasting connection.

Body Depth: 1.456 inch

Sufficient depth for robust construction and secure connection, adding durability to the product.

Coupling Type: BAYONET

Bayonet coupling provides quick and secure mating, making installation and removal easy and efficient.

Insulator Material: POLYTETRAFLUOROETHYLENE

Polytetrafluoroethylene insulation offers excellent electrical properties and resistance to harsh environments.

Maximum Operating Temperature °C: 165

High maximum operating temperature allows for use in a wide range of applications without the risk of overheating.

Minimum Operating Temperature: -65 °C

Low minimum operating temperature enables reliable performance in extreme cold conditions.

Shell Finish: NICKEL

Nickel shell finish provides durability, corrosion resistance, and a professional appearance.

Connector Type: RF BNC CONNECTOR

RF BNC connector is widely used in RF applications and ensures compatibility with various equipment.

Voltage Standing Wave Ratio: 1.3

Low VSWR indicates efficient power transfer and minimal signal reflections for high-quality performance.

Mounting Type: CABLE AND PANEL

Flexible mounting options allow for versatile installation on cables or panels based on specific requirements.

Characteristic Impedance: 50 ohm

Standard impedance value ensures compatibility with a wide range of devices and systems.

Shell Material: BRASS

Brass shell material provides durability, conductivity, and compatibility with various environments.

Cable Types: RG-174

Compatible with RG-174 cable types, ensuring seamless integration with existing setups.

Termination Type: CRIMP

Crimp termination offers a reliable and secure connection for optimal signal transmission.

Contact Gender: FEMALE

Female contact gender is commonly used for versatile connections in electronic applications.

Contact Resistance: 1.5 mohm

Low contact resistance ensures efficient power transfer and minimal signal loss.

Body or Shell Style: JACK

Jack style provides a secure connection and compatibility with various mating connectors.

Mounting Style: STRAIGHT

Straight mounting style facilitates easy installation and ensures proper alignment for effective signal transmission.

Contact Style: COAX

Coaxial contact style provides good shielding and signal integrity for high-frequency applications.

Mounting Option-1: GUIDE PIN

Guide pin mounting option ensures proper alignment and secure connection during installation and mating.

Maximum Operating Frequency: 4 GHz

High operating frequency allows for use in demanding applications requiring fast signal transmission.

Reliability: COMMERCIAL

Commercial grade reliability ensures consistent performance in various commercial applications.

Technical Specifications

BNC Connectors 31-318 attributes and parameters. Explore more BNC Connectors devices from Amphenol

Specs

Additional Features:

APPLICABLE CABLES: RG 174/U, RG 188/U, RG 316/U

Body Depth:

1.456 inch

Body Diameter:

.795 inch

Body or Shell Style:

JACK

Cable Types:

RG-174

Characteristic Impedance:

50 ohm

Connector Type:

Mating Contact Finish:

NOT SPECIFIED

Termination Contact Finish:

GOLD

Contact Gender:

Contact Material:

NOT SPECIFIED

Contact Resistance:

1.5 mohm

Contact Style:

COAX

Coupling Type:

BAYONET

DIN Conformance:

NO

Dielectric Withstanding Voltage (V):

Filter Feature:

NO

IEC Conformity:

NO

Insertion Loss:

.2 dB

Insulation Resistance:

5000000000 ohm

Insulator Material:

POLYTETRAFLUOROETHYLENE

MIL Conformity:

NO

Mating Info.:

MULTIPLE MATING PARTS AVAILABLE

Mounting Option-1:

GUIDE PIN

Mounting Style:

STRAIGHT

Mounting Type:

CABLE AND PANEL

No. of Ports:

1

Maximum Operating Frequency:

4 GHz

Maximum Operating Temperature (Cel):

165

Minimum Operating Temperature:

-65 Cel

Option:

Panel Mount:

YES

Reliability:

Shell Finish:

NICKEL

Shell Material:

BRASS

Sub-Category:

RF BNC Connectors

Termination Type:

CRIMP

Total No. of Contacts:

1

Voltage Standing Wave Ratio:

1.3

Trade Compliance

31-318 Connectors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.69.40.10

SB

8536.69.40.10

Manufacturer Highlights

Amphenol

Amphenol is one of the world’s largest providers of high-technology interconnect, sensor and antenna solutions. Our products Enable the Electronics Revolution across virtually every end market, including Automotive, Broadband Communications, Commercial Aerospace, Industrial, Information Technology and Data Communications, Military, Mobile Devices and Mobile Networks. Founded in 1932, Amphenol trades on the New York Stock Exchange under the ticker APH and is headquartered in Wallingford, Connecticut, USA.

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