Rf Cable Connector Loss

Loss is a length multiplier so a 200 ft length would have twice the loss shown above and a 50 ft length would have half the loss.

Rf cable connector loss.

The system designer also derives inputs from the cable and connector manufacturer s catalogue. There are 3 main causes of insertion loss. For example connector loss db for a cable at 1500mhz with two straight sma fittings will be. 0 06 for each straight connector 0 15 for each right angle connector.

Reflected losses are those losses caused by the vswr of the connector. Headquartered in danbury connecticut usa amphenol rf has global sales marketing and manufacturing locations in north america asia and europe. There are two families of type n connectors. Bulk quantities shipped same day.

Example of rf cable loss calculator. Rf leakage 90 db minimum at 3 ghz. N type connectors are designed to satisfy the need for a durable weatherproof medium size rf connector with consistent performance which includes models that support up to 18 ghz. Amphenol rf s n type connector features a threaded coupling mechanism and is fully interchangeable with n type connectors made to the mil c 39012 specification.

Connector loss factor x sqrt fghz loss factors for sma connectors are. 0 06 sqrt 1 5 0 06 sqrt 1 5 k1 and k2 values. Pasternack rf cables in coax or twinax designs may be available in corrugated flexible formable or semi rigid versions. Insertion loss 15 db maximum at 10 ghz.

Amphenol rf is the world s largest manufacturer of coaxial connectors for use in radio frequency microwave and data transmission system applications. Insertion loss expressed in db is defined as 10 log po pi where po power out and pi power in. Standard n coaxial cable and corrugated n helical and annular cable. Frequency 2500 mhz k1 0 11694 k2 0 00036 clf 0 12 l 150ft outputs.

Pasternack carries a huge selection of microwave parts rf parts cables connectors modulators adapters attenuators plus much more. Rf cable loss 6 93 db 100ft 10 4 db 150 ft rf coaxial cable loss formula. This multiplier factor is why you should keep cable installation lengths between radios and antennas as short as practical. Line loss of a cable includes connector loss at each end.

These characteristics are typical but may not apply to all connectors. Reflected losses dielectric losses and copper losses. For example a system designer in his system design calculation has budgeted a 2 db loss including 0 5 db connector loss at both ends of the cable between the amplifier output and the antenna port input of a radio.