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L-com’s LC3MP2018-12 is a Twinax TRS subminiature plug to TRS subminiature plug 1553, 12-inch length using 78 ohm 30-02003-LC coax cable. These cable assemblies have popular TRB plug and jack connectors with 3-lug bayonet coupling designs as well as TRB plugs with threaded designs. These MIL-STD-1553 Twinaxial cable assemblies with TRB and TRS connector interfaces are the most popular cable assemblies used in wide interconnect applications to be used with bus couplers, avionics control boxes, and bus relays.The LC3MP2018-12 Twinax TRS subminiature plug to TRS subminiature plug 1553, 12-inch length using 78 ohm 30-02003-LC coax MIL-STD-1553 cable assemblies are bend/strain relief. These cable assemblies have Twinax connectivity and are suitable for aerospace avionics system designers and builders, military, aerospace, and aircraft avionics, and test labs. These cable assemblies can withstand severe shocks and vibrations, making them critical avionics components. The 78 ohms Twinax TRS subminiature plug to TRS subminiature plug 1553, 12-inch length using 78 ohm 30-02003-LC coax cable assemblies have a robust design and are easy to use. L-com has one of the largest in-stock selections of TRS subminiature plug to TRS subminiature plug 1553, 12-inch length using 78 ohm 30-02003-LC coax cable assemblies with same-day shipment. Make your online purchase right now to take advantage of our same-day shipping. For further information on similar products, our expert technical support and knowledgeable sales team can help you get the ideal TRS subminiature plug to TRS subminiature plug 1553, 12-inch length using 78 ohm 30-02003-LC coax MIL-STD-1553 cable assemblies for your requirements.

China-sourced compatible alternative — fit confirmed by drawing/spec review.

Part number (MPN)

LC3MP2018-12

Impedance

78 Ohm

Interface

TRS Subminiature

Need a custom version from drawing?

We coordinate supplier-qualified RF connector and cable assembly sourcing from drawings, samples, or BOM. Typical production lead time is 3–6 weeks after drawing/spec review; feasibility, MOQ, and fit are confirmed by RFQ.

Custom RF cable from drawing →
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Lead time: 3–6 wks | MOQ: 200+ pcs
Before RFQ Clear inputs speed up review.
  • Share the reference MPN and source brand if it matters.
  • Add the BOM and volume split for production projects.
  • Attach the drawing or the key fit requirements.

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LC3MP2018-12 product photo

LC3MP2018-12 product photo

Specifications

Specifications for LC3MP2018-12
InterfaceCoaxial Cable Assemblies
Interface30-02003-LC
InterfaceTRS Subminiature
InterfaceTRS Subminiature
Impedance78 Ohm
Impedance78 Ohm
Impedance78 Ohm
GenderPlug
GenderPlug
OrientationStraight
OrientationStraight
Connector 1 Body MaterialBrass
Show 8 more specs
Connector 1 Body PlatingNickel
Connector 1 PolarityStandard
Connector 2 PolarityStandard
Cable type30-02003-LC
Length, Max12 inches
CategoryCoaxial Cable Assemblies
ApplicationMIL-STD-1553; -20°C to +75°C; 78 ohms
Product FeaturesMIL-STD-1553; Data

Description

Current reference data for LC3MP2018-12: TRS Subminiature · 78 Ohm · Straight. The catalog currently lists the configuration as: Straight. Impedance is listed as 78 Ohm. If that parameter is critical, confirm it again in RFQ. If mounting is missing here, confirm it from the drawing or mating requirement. Material is listed as Brass. That is useful for review, but it does not replace full project stack-up confirmation. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

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Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology is a China-based export sourcing partner for compatible alternatives and is not affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.