Mechanical characteristic
—Aluminum alloy Olive drab cadmium plate(W)  Electroless nickel coating(F)   — Insert interface: Plastic —Gasket:  Silicon rubber elastomer   —Contact: Copper alloy      Finishing:  Nickel plate followed by gold plate   —Life:  500 Cycles   —Shock:2940 m/s2   3 ms	—Vibration:  254 m/s2  10~50Hz Sine: 588 m/s2  140~2000Hz     Random: at high temperature 96( m/s2 )2/ Hz  408 m/s2, 100~1000Hz    Random: at ambient 480( m/s2 )2/ Hz, 100~300 Hz —Contact retention force(min):     #22D:45N   #16:111N      #8 coaxial:111N  #20:67N    #12:111N     #8 tri-coaxial:111N
Electrical characteristic
—Dielectric withstanding voltage (Vrms) (Mated) Ratings Sea level 21000m M N ? ? 1300 1000 1800 2300 800 600 1000 1000   —Contact resistance      #22D:14.6mO   #20:7.3 mO      #16:3.8 mO    #12:1.7 mO   —Insulate resistance: =5000MO(500V DC)   — Contact current ratings      #22D:5A   #20:7.5A   #16:13A   #12:23A	—Shell to shell conductivity     Olive-drab cadmium plate: 2.5mV       Nickel: 1mV   —Shielding      100MHz     90 dB     1GHz  85dB      10GHz(F)   65dB      10GHz(W)  50dB   —Coaxial contact:    Operation frequency: 0~1GHz  Character resistance:50O     voltage standing wave rate:=1.3   — #8 tri-coaxial contacts     Frequency Width:0~20MHz   voltage Ratings: 500 V  AC Max     125 V AC at 21000m level   Voltage dropped:    Inner and middle contact : =55mV at 1A    External: =75mV at 12A
Environmental characteristic
—Temperature ranges: Cadmium(W):-65?~+175? Nickel(F):-65?~+200?	—Salt spray:   500h(W)  48h(F)   —Temperature shock : For 24 hours, 10 cycles   —Fluid immersion      Hydraulic oil, Lubrication oil, Freezing liquid and other solvents

?J599/26 plug
	shell shell code A max Thread B C max 09 A 31.00 M12×1-6g 21.80 11 B 31.00 M15×1-6g 25.00 13 C 31.00 M18×1-6g 29.40 15 D 31.00 M22×1-6g 32.50 17 E 31.00 M25×1-6g 35.70 19 F 31.00 M28×1-6g 38.50 21 G 31.00 M31×1-6g 41.70 23 H 31.00 M34×1-6g 44.90 25 J 31.00 M37×1-6g 48.00
?J599/20 Flat flange receptacle
Shell NO.  Shell code Amax B max C max Thread D E F G H J d1min d2min 09 A 20.90 10.60 2.50 M12×1-6g 23.80 18.26 15.09 3.25 5.49 16.66 13.11 11 B 20.90 10.60 2.50 M15×1-6g 26.20 20.62 18.26 3.25 4.93 20.22 15.88 13 C 20.90 10.60 2.50 M18×1-6g 28.60 23.01 20.62 3.25 4.93 23.42 19.05 15 D 20.90 10.60 2.50 M22×1-6g 31.00 24.61 23.01 3.25 4.39 26.59 23.01 17 E 20.90 10.60 2.50 M25×1-6g 33.30 26.97 24.61 3.25 4.93 30.96 25.81 19 F 20.90 10.60 2.50 M28×1-6g 36.50 29.36 26.97 3.25 4.93 32.94 28.98 21 G 20.10 11.40 3.20 M31×1-6g 39.70 31.75 29.36 3.25 4.93 36.12 32.16 23 H 20.10 11.40 3.20 M34×1-6g 42.90 34.93 31.75 3.91 6.15 39.29 34.93 25 J 20.10 11.40 3.20 M37×1-6g 46.00 38.10 34.93 3.91 6.15 42.47 37.69
?J599/24 Jam nut mounted receptacle
Shell NO.   Shell code A B max C max D max E max F Thread G d p 09 A 16.53 9.90 3.20 30.50 24.00 27.00 M12×1-6g 17.78 17.02 11 B 19.07 9.90 3.20 35.20 27.00 31.80 M15×1-6g 20.96 19.59 13 C 23.82 9.90 3.20 38.40 32.00 34.90 M18×1-6g 25.65 24.26 15 D 26.97 9.90 3.20 41.60 36.00 38.10 M22×1-6g 28.83 27.56 17 E 30.15 9.90 3.20 44.80 37.00 41.30 M25×1-6g 32.01 30.73 19 F 33.32 9.90 3.20 49.50 41.00 46.00 M28×1-6g 35.18 33.91 21 G 36.50 9.90 3.20 52.70 46.00 49.20 M31×1-6g 38.35 37.08 23 H 39.67 9.90 3.20 55.90 50.00 52.40 M34×1-6g 41.53 40.26 25 J 42.85 9.90 3.20 59.00 51.23 55.60 M37×1-6g 44.70 43.43
Dimension of straight PCB terminal receptacle
Mated and unmated dimension

Plug interface view