Product details
The NP-55A is an N Straight Plug connector, designed for coaxial cables. This connector is suitable for various high-frequency applications.Fits RG-55/U,RG-55A/U cables. It features a impedance 50Ω, and has a rated voltage of AC 500V, ensures a high insulation resistance (1000MΩ(Min.) at DC 500V), a low contact resistance (3 mΩ(Max.). Withstanding temperatures from -40 to +85°C. The contact is made of Brass/Gold-Plated/Soldered, while the body is Brass/Nickel Plating/Crimp.A crimping toolTA-34 or TA-35 is required for mounting. We can customize our products for you. We offer total customization, including changes to a product's shape, length, material, surface treatment, and packaging.
Part number (MPN)
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.
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.
Image
Click image to enlarge.
Specifications
| Interface | N Plug |
|---|---|
| IP rating | {'text': "The NP-55A is an N Straight Plug connector, designed for coaxial cables. This connector is suitable for various high-frequency applications.Fits RG-55/U,RG-55A/U cables. It features a impedance 50Ω, and has a rated voltage of AC 500V, ensures a high insulation resistance (1000MΩ(Min.) at DC 500V), a low contact resistance (3 mΩ(Max.). Withstanding temperatures from -40 to +85°C. The contact is made of Brass/Gold-Plated/Soldered, while the body is Brass/Nickel Plating/Crimp.A crimping toolTA-34 or TA-35 is required for mounting. We can customize our products for you. We offer total customization, including changes to a product's shape, length, material, surface treatment, and packaging."} |
| Specifications | {'Cable type': 'RG-55/U, RG-55A/U', 'Connector Gender': 'Plug', 'Impedance (Ohms)': '50Ω', 'Rated Voltage AC': 'AC 500V', 'Insulation Resistance': '1000MΩ(Min.) at DC 500V', 'Withstand Voltage': 'AC 1000V(1 minute)', 'Contact Resistance': '3 mΩ(Max.)', 'Operating Temperature Range': '-40 to +85°C', 'Crimping Tool': 'TA-34, TA-35'} |
| Material/Plating/Attachment | {'Contact': 'Brass/Gold-Plated/Soldered', 'Body': 'Brass/Nickel Plating/Crimp'} |
| Category | N Plug |
| Product Features | 50Ω |
Description
Reference MPN listed for NP-55A. Final fit needs the drawing or BOM. If mounting is missing here, confirm it from the drawing or mating requirement. Material is listed as {'Contact': 'Brass/Gold-Plated/Soldered', 'Body': 'Brass/Nickel Plating/Crimp'}. 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.
Similar Connectors
Related models:
1210641545
Circular DIN Connectors 18MM DIN ATTACH 2P+GRD 12V RED LED
LCCA30010-FT2
L-com Cable Assembly LCCA30010 is an N male to N female bulkhead 2 feet cable using 402SS Series coax that ships same-day. L-com's flexible RF cable assemblies are ideal for applications where tight bends and flexure are required. This L-com N to N cable assembly has a male to female gender configuration with 50 ohm flexible 402SS Series coax and operates to 18 GHz. Highly durable stainless-steel connectors and heavy-duty booting extend the life of this versatile flexible cable assembly. The double shield includes a silver plated copper braid over a silver plated copper spiral strip providing excellent shielding effectiveness greater than 110 dB. Custom versions of this cable assembly along with the rest of L-com's RF cable assemblies can be built and shipped same day. Other available RF cable assembly value added services include connector orientation or clocking, heat shrink booting and custom labeling. RF testing can also be performed to document the electrical performance of your cable assembly. Contact a sales representative for custom cable quotes.
LC3MP2415-24
The L-com LC3MP2415-24 MIL-STD-1553 flexible RF cable assembly is perfect for applications that need tight bends and flexible cable. This TRB 3-slot to TRB 3-lug cable assembly is plug to jack and made of 78 ohm flexible 30-02003-LC twinax. Our 78 Ohm cable assembly is available with a PVC jacket and a copper inner conductor with silver plating. We offer a blue, 0.57-inch OD TRB 3-slot to TRB 3-lug cable that operates at 500 MHz.This blue RF cable assembly is the most commonly utilized cable assembly in wide connectivity applications such as bus couplers, avionics control boxes, and bus relay. L-com's LC3MP2415-24 MIL-STD-1553 flexible RF cable assembly is available with PE dielectric. Our TRB 3-slot plug to TRB 3-lug jack cable has bayonet coupling connectors made of brass with nickel plating. This RF flexible 30-02003-LC twinax cable operates between -20 and 75 degrees Celsius.L-com has one of the largest in-stock selections of MIL-STD-1553 flexible RF cable assembly with same-day shipment for domestic and international orders. We are a global leader of wired and wireless connectivity products, offering a wide range of solutions across many key industries, including electronics, medical, industrial automation, military, and telecommunication. For further information on similar products, our expert technical support and trained sales team can get you the perfect TRB 3-slot plug to TRB 3-lug jack cable as per your requirements.
L777TSA15POL2RM8
D-Sub Standard Connectors Dsub, Stamped Signal 3A, Straight PCB Thru Hole Low Profile, Height=6.02mm(.237in), 15 Pin, Bright Tin Shell+Grounding Dimples, 0.38 m(15 in) Gold, 4-40 Threaded Boardlock with 4-40 Front Screwlock Installed
LCCA30352-FT10
L-com's LCCA30352-FT10 is a low loss 4.3-10 male to N female cable assembly using LMR-600-DB coax, 10 FT with Times Microwave components and ships same-day. The LMR-600-DB coax of this 4.3-10 cable uses the PE (F) dielectric with a VoP of 87%, resulting in very low insertion loss compared to solid dielectrics. These flexible RF cable assemblies are ideal for applications where flexure is required. Our L-com 4.3-10 to N cable assembly has a male to female gender configuration with flexible LMR-600-DB series coax and operates to 5.8 GHz. The double shield of this 4.3-10 cable is layered by tinned copper braid over aluminum tape providing shielding effectiveness greater than 90dB. *LMR™ is a trademark of Times Microwave Systems. Custom versions of this 4.3-10 male to 4.3-10 female cable, along with the rest of L-com's other RF assemblies, can also be built and shipped same day. Other available RF cable assembly value added services from L-com include connector orientation or clocking, heat shrink booting and custom labeling. RF testing can also be performed to document the electrical performance of your cable assembly. Contact a sales representative for testing or custom RF cable quotes. Part number LCCA30352-FT10 L-com Low Loss 4.3-10 Male to N Female Cable Assembly using LMR-600-DB Coax, 10 FT with Times Microwave Components data sheet PDF includes details of the RF product specifications, CAD drawing(s) and dimensions below.
LCCA30008-FT6
L-com Cable Assembly LCCA30008 is an N male to N female 6 feet cable using 402SS Series coax that ships same-day. L-com's flexible RF cable assemblies are ideal for applications where tight bends and flexure are required. This L-com N to N cable assembly has a male to female gender configuration with 50 ohm flexible 402SS Series coax and operates to 18 GHz. Highly durable stainless-steel connectors and heavy-duty booting extend the life of this versatile flexible cable assembly. The double shield includes a silver plated copper braid over a silver plated copper spiral strip providing excellent shielding effectiveness greater than 110 dB. Custom versions of this cable assembly along with the rest of L-com's RF cable assemblies can be built and shipped same day. Other available RF cable assembly value added services include connector orientation or clocking, heat shrink booting and custom labeling. RF testing can also be performed to document the electrical performance of your cable assembly. Contact a sales representative for custom cable quotes.
MPN Search Supports exact, prefix, and partial matching. ⌄
Disclaimer
Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology operates its own factory for RF/coaxial connectors, adapters, and cable assemblies and is not a trading company or affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.