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142187-75 — Amphenol product photo

142187-75 SMB Plug, 75 Ohm, RG-179, Crimp Kit

MPN142187-75
Active

TE Connectivity 142187-75 SMB, Mini Plug, Female Socket, 75 Ohm, RG-179 Double Braid, Crimp Termination, Snap-On, Gold Body, Bulk.

$8.7100Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

142187-75 Technical Specifications
ParameterValue
Mounting typeFree Hanging (In-Line)
Connector typePlug, Female Socket
Fastening typeSnap-On
Cable groupRG-179 Double Braid
Operating temperature-65°C~165°C
Body materialBrass
Housing colorGold
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk
Includes4 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Heat Shrink
Impedance75Ohm
Body finishGold
Mating cycles500
Insertion loss0.3dB
Number of ports1
Shield terminationCrimp
Contact terminationCrimp or Solder
Center contact platingGold

Product details

75 Ohm SMB Plug for RG-179 — Kit Includes Everything for One Cable End

The 142187-75: This is a complete termination kit: the package includes the connector body with a female socket centre contact, a separate crimp contact, a ferrule, and a piece of heat shrink tubing — four pieces per assembly, one cable end per kit. The 75 Ohm impedance sets this apart from the more common 50 Ohm SMB variants. It pairs exclusively with 75 Ohm cable and 75 Ohm equipment — video distribution, broadcast, CCTV, and some data-acquisition systems use this impedance standard. The PTFE dielectric maintains consistent impedance through temperature swings. Insertion loss is 0.3 dB — low enough that a single mated pair adds negligible attenuation to a video or RF signal path.

Crimp Termination — Shield and Centre Contact

Termination is crimp for the shield and either crimp or solder for the centre contact. The ferrule crimps over the RG-179 double braid shield; the centre contact can be crimped or soldered to the signal conductor. The heat shrink tube slides over the ferrule and cable jacket for strain relief and environmental sealing.

Frequently asked questions

Where can I buy the 142187-75 and get a price?

No stock-holding or firm price is published here.

What cable does the 142187-75 fit?

The 142187-75 is designed for RG-179 double braid coaxial cable. The ferrule and centre contact dimensions match this specific cable group — using a different coax type will not produce a reliable crimp or maintain the 75 Ohm impedance.