The N type   connectors are akind of low to medium power connectors,with screw coupling mechanism,are widely used connect of the RF coaxial-cable in electronic equipment and instruments,and can be interchange able with the same-type connectors of abroad.Characteristic impedance 50Ω and 75Ω.   
We can produce the connector according to your drawing or requirement.

N FEMALE CONNECTOR FOR RG58U CABLE

Specifications:

Model

FT-Connector081

Major Technical Characteristics

Type

N-C-KY3-081

Impedance                 

50Ω

Frequency Range   

DC～11GHz

Center conductor retention force

≥0.56N

Insertion Loss

0.24dB（6GHz）

Voltage Standing Wave Ratio

Straight       ≤1.15/6GHz

Right angle     ≤1.25/6GHz

Durability(mating)

≥500(cycles)

Cable

RG58U,RG142

Material & Plating

Body

Brass

Nickel plated

Pin contact

Brass

Gold plated

Resilient contact

Beryllium-copper

Gold plated

Socket contact

Beryllium or tin bronze

Gold plated

Insulator

PTFE

Crimp ferrule

Copper alloy

Nickel or gold plated

O-ring sealing        

6146 silicone rubber

Our Company Other Products:
Futai HK Co.,Ltd is specialized in designing manufacturing and selling all kinds of RF connectors, Cable Assemblies and antennas.Our major products are three catagories:RF Connector , Cable Assembly and Antenna .
Connector are including RF Connectors(withSMA,SMB,SMC,SSMA,SSMB,SSMC,SMZ,7/16,MMCX, MCX, TNC, F, BNC ,N, and so on).
Cable assemblies are including interface cables (with U.FL, H.FL, IPEX, SMA, SMB, MCX, N, MMCX connector and so on ).
Antennas are including GPS antenna, WiFi antenna, GSM antenna, DVB-T antenna, GPS/GSM combination antenna, GPS engineer board. 

We are welcoming you to ask sample for testing ,welcome to our company website  to do business .
http://www.futai8.com  http://www.gpsgf.com  http://futaihk.en.alibaba.com