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034-5043 — Amphenol product photo
Amphenol

Amphenol RF 034-5043 HD BNC Jack, 50 Ohm, 6 GHz, Bulkhead

MPN034-5043
Active

Amphenol RF HD BNC jack, 034-5043, 50 Ohm, 6 GHz max, panel mount bulkhead, bayonet lock, crimp termination, gold-plated beryllium copper centre contact, includes connector, contact, nut.

$10.6200Ref. price · indicative, final on quote
034-5043 datasheet
StockContact for availability
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

034-5043 Technical Specifications
ParameterValue
Mounting typePanel Mount
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Frequency - max6 GHz
Mounting featureBulkhead - Front Side Nut
Cable groupRG-402 (0.086\" Conformable)
Operating temperature-65°C~165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk
Includes3 pcs - 1 Connector, 1 Contact, 1 Nut
Impedance50Ohm
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

HD BNC Bulkhead Jack for RG-402 Semi-Rigid Coax

The Amphenol RF 034-5043 is an HD BNC jack — the high-density variant of the standard BNC interface, rated to 6 GHz compared to the conventional 4 GHz ceiling of a standard BNC. This is a 50 Ohm, single-port, panel-mount bulkhead jack with a bayonet lock, designed for RG-402 (0.086" conformable) semi-rigid coaxial cable.

What the 6 GHz Ceiling Means for Signal Path Design

The 6 GHz maximum frequency extends the usable bandwidth beyond the standard BNC ceiling.

Cable Preparation and Termination

This jack terminates to RG-402 (0.086" conformable) semi-rigid coax via a crimp-on centre contact and a crimp shield termination. The shield termination is crimp style — the braid or outer conductor of the semi-rigid cable is captured by the connector body during the crimp operation. The centre contact is crimped separately onto the centre conductor. The kit includes the contact and the mounting nut; the user provides the RG-402 cable and a crimp tool matched to the 0.086" cable diameter. The panel mount uses a front-side nut, so the connector installs from the outside of the panel with the nut tightened from the rear.

Frequently asked questions

What is the correct cable for the 034-5043?

The 034-5043 is designed for RG-402 (0.086" conformable) semi-rigid coaxial cable. The shield termination is crimp, and the centre contact is crimp — use a crimp tool matched to 0.086" cable diameter.

What is the mating connector for the 034-5043?

It mates with any HD BNC plug (male pin) that uses the same bayonet interface. Standard BNC plugs will not mate — the HD BNC interface has a different keying and shell geometry.