A31U19318-9

Electrical ribbon cable assembly

Features

Connector contains standard pressure copper alloy receptacle contacts plated with .000030 min inch thick gold over .000050 inch min thick nickel in mating area; p2 conn must mate and latch to amp part no 1-1021258-0; p1 and p2 conn housing shall be thermoplastic; conn shall be 50 position header; pull tabs shall be provided; cable shall be 50 ohm transmission line cable; 25 signal conductors 30 awg silver plated copper; 50 grd conductors 32 awg silver plated copper; 50 +-5 ohm impedance; 28 pico-farads per ft impedance; 14 nanoseconds per foot propagation delay; pin 1 shall be clearly identified on connectors p1 and p2; resistance of cable assembly shall be less than .21 ohms for signal conds and less than .18 ohms for grnd conds; cable assemblies sahll be able to withstand 300 vdc between any adjacent signal and/or grd paths; impedance of cable assembly shall be 50 +-5 ohms

Properties of A31U19318-9

End Application:
Wsd 39a
Center To Center Distance Between Terminal Holes:
0.100 inches
Termination Type:
Connector receptacle both ends all conductors
Conductor Quantity:
25
Conductor Form:
Solid all conductors
Part Name Assigned By Controlling Agency:
Cable assembly tlc 50 ohm
Round Conductor Size:
30 awg all conductors
Conductor Arrangement And Quantity:
25 molded
Material:
Copper core conductor all conductors and silver core conductor all conductors
Precious Material And Location:
Receptacle contacts plated with .000030 inch thick min gold gold and all conductors silver plated silver
Precious Material:
Gold and silver
NSN:
5995-01-521-8633
Description:
Cable Assembly,ribbon,electrical
Cage Code:
26916

Definition Electrical Ribbon Cable Assembly

A definite continuous length of ribbon type cable, special purpose, electrical, having one or more ends (may or may not be branched) and/or intermediate positions processed or terminated with facilities which provide for electrical connections to other items. excludes cable assembly, printed, flexible; cable assembly, special purpose, electrical; and cable assemby, special purpose, electrical branched.

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Last modified 09/20/2024