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1-1478031-0 — TE Connectivity AMP Connectors product photo
TE Connectivity AMP Connectors

TE Connectivity 1-1478031-0 BNC Jack, 75 Ohm, 2 GHz

MPN1-1478031-0
Obsolete

TE Connectivity ZDC Greenpar series BNC jack, 75 Ohm, 1 port, right-angle PCB mount, bulkhead, solder termination, 500 V, 2 GHz, nickel body, gold center contact.

$3.6400Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
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Specifications

1-1478031-0 Technical Specifications
ParameterValue
SeriesZDC, Greenpar
Mounting typePanel Mount, Through Hole, Right Angle
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max2 GHz
Mounting featureBulkhead - Front Side Nut
Operating temperature-55°C ~ 85°C
Body materialZinc Die Cast
Housing colorSilver, White
Dielectric materialPolyethylene (PE)
Center contact materialBrass
PackageBulk
FeaturesBoard Guide, Isolated
Impedance75 Ohms
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

The 1-1478031-0: It terminates via solder to the board and shield, with a bayonet lock for quick mating. The 75 Ohm impedance targets video, broadcast, and data applications where standard 50 Ohm BNCs would create a mismatch — the 2 GHz bandwidth covers SDI and CCTV signal paths comfortably.

Obsolete — Sourcing Reality

If you need a current-production 75 Ohm BNC, check the TE Connectivity Greenpar or AMP series for a direct replacement; the 75 Ohm impedance and right-angle bulkhead footprint are the critical match points.

Frequently asked questions

What is the replacement for 1-1478031-0?

No official replacement is listed. As an obsolete part, it is sourced through surplus channels. For a current-production alternative, look for a TE Connectivity 75 Ohm BNC jack with right-angle PCB mount and bulkhead nut — the 75 Ohm impedance and mounting style are the critical match points.