1. Mechanical properties : Shell : high strength aluminum alloy electroless nickel Insulation : thermosetting material Contacts : gold-plated copper alloy Mechanical life : 1000 2. Environmental performance : Relative temperature -55?~+200? Relative Humidity 40?,95% Work height 30000m Sin Vibration Frequency10~2000Hz acceleration 490m/s2 Impact:acceleration 980 m/s2 CollisionAcceleration 980 m/s2 Connector also has a good defense, wet-spray, anti - fungus, anti-drenched, anti-dust properties.     3. Electrical performance : Contact resistance and rated current Contacts specifications fmm Contact resistance mO Current ratings A Gold wire diameter tube fmm 1.0 5 5 1.4 1.5 2.5 10 2.0 2.0 1.25 20 2.5 3.0 0.75 40 3.0 4.5 0.35 65 4.5 Rated voltage, resistance and voltage insulation resistance : Working environment Rated voltage V Withstand voltage  V Insulation Resistance MO state at room temperature 500 1500 =1000 Moisture state 500 1125 =20 Low pressure conditions (1kPa) 150 300 Shell continuity between Aluminum alloy casing =2.5mO

Model signs Y55M(XCM)   14   Z   4   K   L   N                          ?           ?   ?  ?  ?  ?  ?  ? Y55M-line welding spring connector ? Case No.:14-18-22-24-27-30-33-36-39 ? Shell:T:Plug        Z:Socket ? Contact Number:1-62 ? Contacts:J:Pin-gilded            K:Jack gilded ? Socket fixation:F:Flange fixed                 L:Nut fixed ? Keypad N keypad-Unmarked?W keypad-(W)?X keypad-(X)?Y keypad-(Y)?Z keypad-(Z) Marking example : Shell Y55M Series No. 30 - the fastening nut, loaded pin sockets, plugs installed hole, the core number of 30-bit keys N Connector : Socket marked:Y55M30Z30JLN Plug marked:Y55M30T30KN When asked to annex equipped with a cable, then in power connector standard models labeled "+ Y55M30FJ-x", "x" said Annex export diameter cables.

Y55M(XCM)Series contact with (installed insulation inserted a needle-View)