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031-71008-2000 — Amphenol product photo
Amphenol

Amphenol RF 031-71008-2000 BNC Plug, 75 Ohm, 2 GHz, RG-59

MPN031-71008-2000
Active

Amphenol RF BNC plug, 75 Ohm, crimp termination, for RG-59 plenum cable, includes contact and ferrule, 500 mating cycles, 2 GHz max frequency, 500 V rating.

$8.1300Ref. price · indicative, final on quote
031-71008-2000 datasheet
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MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
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Specifications

031-71008-2000 Technical Specifications
ParameterValue
Mounting typeFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max2 GHz
Cable groupRG-59 Plenum, Belden 82108, 82259, 89108, 89259
Operating temperature-65°C~165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageBulk
Includes4 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Insulator
Impedance75Ohm
Body finishNickel
Mating cycles500
Insertion loss0.2dB
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

The 031-71008-2000: The kit includes four pieces: the connector body, a gold-plated brass centre pin contact, a crimp ferrule, and a PTFE dielectric insulator. That means one order code covers the full termination hardware — no separate sourcing for the contact or ferrule. The nickel-plated brass body and silver housing colour are standard for BNC video connectors.

2 GHz Bandwidth and 75 Ohm Impedance — What That Means for Video Signals

A 75 Ohm BNC plug matches the line impedance of a 75 Ohm video cable, avoiding signal reflection. The 2 GHz maximum frequency covers standard-definition composite video and SD-SDI signals. It is not rated for 3G-SDI or 6G-SDI. Voltage rating of 500 V is well above any signal level on a video coax — the limiting factor for this connector is the impedance match and frequency response, not the voltage standoff.

Crimp Termination and Cable Preparation

This is the standard field-termination method for BNC connectors; no soldering required. The PTFE dielectric withstands the 165°C upper operating temperature, which matters if the cable run passes near hot equipment. The free-hanging (in-line) mounting type means this plug is used at the end of a cable, not panel-mounted. It mates with any standard 75 Ohm BNC jack or bulkhead receptacle with a bayonet lock.

Frequently asked questions

What cable does 031-71008-2000 work with?

It is specified for RG-59 Plenum cable and the Belden equivalents 82108, 82259, 89108, and 89259. The crimp ferrule and centre contact are sized for these cable diameters.

Does 031-71008-2000 come with the contact and ferrule included?

Yes, the kit includes 4 pieces: the connector body, one gold-plated brass centre contact, one crimp ferrule, and one PTFE insulator. No additional parts need to be ordered separately for a standard termination.