MIL-C-38999 Series I, II, III, IV Filter Connectors These miniature circular filter connectors are designed to combine the functions of a standard electrical connector and a feed-thru filter into one compact package. They are designed to meet the applicable portions of military specification MIL-C-38999 series I, II, III and IV. These connectors feature arrangements that will accommodate up to 12B contacts. Contsult factory for socket versions. For detailed dimensional information, request a copy of the ITT Cannon Filter Connectors catalog. Note: The TKJ replaces the obsolete KJJ Series How to Order - TKJL/TKJ/TKJA/TKJB T KJ L O C * A * L P N * FILTER SERIES INDICATOR SERIES PREFIX MODIFIER SHELL STYLE TERMINATION SHELL SIZE HARDWARE FINISH CONTACT ARRANGEMENTS CAPACITANCE INDICATOR CONTACT TYPE ALTERNATE SHELL POSITION SPECIAL MODIFIERS FILTER SERIES INDICATOR T - Transverse Monolith SERIES PREFIX KJ - ITT Cannon prefix MODIFIER L - Series I scoop-proof shell (omit if Series II desired) A - Series III Triple Start Thread (omit if Series II desired) B - Series IV - Available in receptacle only (omit if Series II desired) SHELL STYLE 0 - Wall mounting receptacle (front panel mounting) 2 - Box mounting (front panel mounting) 3 - Wall mounting (black panel mounting) 5 - Box mounting receptacle (back panel mounting) 7 - Jam nut receptacle TERMINATION C - Solder pot termination E - P.C. tails S - Crimp Piggyback W - Wire wraps CAPACITANCE INDICATOR* SHELL SIZE Series I, III and IV: 11, 13, 15, 17, 19, 21, 23, and 25 Series II: 10, 12, 14, 16, 18, 20, 22, and 24 CONTACT TYPE P-pin; S-socket (Consult factory for availability of sockets) HARDWARE FINISH A - Bright cadmium over nickel plate B - Olive drab cadmium over nickel plate N - Electroless nickel plate (preferred) L - 32,000-45,000 PF M - 8,000-12,000 PF T - 3,300-5,000 PF H - 850- 1,300 PF ALTERNATE SHELL POSITION N (normal), A, B, C, D SPECIAL MODIFIERS Consult factory for definition and availability CONTACT ARRANGEMENTS See page 315. NOTES: 1) Backshell thread and teeth. Series I and II - Provided only on shell types indicated on dimension sheets. Series III - No threads or teeth provided. Series IV - Provided with threads and teeth. 2) Hermetic versions of the filter connectors can be provided. Consult ITT Cannon for availability. 3) Series III and IV can only be shell style 0 or 7. Dimensions are shown in inches (millimeters). Dimensions subject to change. www.ittcannon.com 313 MIL-C-38999 Series I, II, III, IV Filter Connectors Performance and Material Specifications MATERIALS AND FINISHES ELECTRICAL (Size #16, #20 and #22) Shell Aluminum alloy* Filter Description Low Freq. Insulator High grade plastic/epoxy Catalog Indicator L Contacts Copper alloy, gold plate Voltage Rating Grommet and Seal Silicone base elastomer Current Rating (amp DC) Jam Nut Aluminum alloy* Insulation Resistance, 2 min. electrification time max. at 25˚C Grounding Spring Beryllium copper, silver plate DWV, sea level, with 500 microamps max. charge/discharge *Finish as noted in How to Order section. Mid Freq. Std. Freq. High Freq. T H M 200 VDC - 120 VAC rms 400 Hz 15 amp - size 16/7.5 amp - size 20/5.0 amp, size 22 5,000 megohms min. @ 100 VDC 300 VDC size 22 500 VDC 500 VDC size 16 & 20 Capacitance at 1 KHz, 0.1 V rms Picofarads 32,000 8,000 3300 850 45,000 12,000 5000 1,300 Freq. MHz Attenuation per MIL-STD-220 at 25˚C with no applied voltage or current. Filter Type/Construction 0.1 2 min. - - - 1 10 min. 2 min. - - 2 16 min. 7 min. 2 min. - 10 40 min. 18 min. 8 min. 2 min. 100 60 min. 55 min. 45 min. 30 min. 500 to 1000 70 min. 60 min. 55 min. 50 min. Pi Pi Pi Pi Consult factory for higher or mixed attenuation values and higher voltage ratings. Contact Extension - All Connectors REAR OF METAL SHELL SOLDER POT EXTENSION Note: Solder pot extension typically will be .200 (5.08) max. beyond shell rear. Contact - Pin and Sockets Standard Contact Terminations Finish: Gold plate per MIL-G-45204, Type 1, Class 1, over nickel plate per QQ-N-290. A C DIA. B DIA. .186 (4.72) MAX. Pin/Solder Pot DIA. .020 (.51) X.250 (6.35) EXT. BEYOND SHELL REAR B C DIA. DIA. Pin/Printed Circuit Socket/Solder Pot .025 (.64) SQ. X .500 (12.70) EXT. BEYOND SHELL REAR Pin/Wire Wrap Contact Size A B Dia. C Dia. #22 .115 (2.92) .095 (2.41) .039 (0.97) .035 (0.89) .056 (1.42) .051 (1.30) #20 .125 (3.18) .110 (2.79) .047 (1.19) .042 (1.07) .066 (1.68) .061 (1.55) #16 .170 (4.32) .150 (3.81) .077 (1.96) .068 (1.73) .104 (2.64) .097 (2.46) Dimensions are shown in inches (millimeters). Dimensions subject to change. www.ittcannon.com 314 MIL-C-38999 Series I, II, III, IV Filter Connectors Contact Arrangements Engaging view, pin insert Series I, III & IV Series II No. of Contacs Service Ratings Series I, III & IV Series II No. of Contacs Service Ratings 11-5 10-5 5 #20 I 9-35 8-35 6 #22D M 15-5 14-5 5 #16 II 15-18 14-18 18 #20 I Series I, III & IV Series II No. of Contacs Service Ratings 19-32 18-32 32 #20 I Series I, III & IV Series II No. of Contacs Service Ratings 15-19 14-19 19 #20 I 15-35 14-35 37 #22D M 19-35 18-35 66 #22D M 23-21 22-21 21 #16 II Series I, III & IV Series II No. of Contacs Service Ratings 11-35 10-35 13 #22D M 11-98 10-98 6 #20 I 17-8 16-8 8 #16 II 16-99 21 #20,2 #16 I 21-16 20-16 16 #16 II 13-35 12-35 22 #22D M 17-26 16-26 26 #20 I 17-35 16-35 55 #22D M 21-35 20-35 79 #22D M 21-41 20-41 41- #20 I 23-53 22-53 53 #20 I 23-35 22-35 100 #22D M 25-29 24-29 29 #16 I 13-98 12-98 10 #20 I 13-8 12-8 8 #20 I 23-55 22-55 55 #20 I 25-35 24-35 128 #22D M 25-61 24-61 61 #20 I Please consult factory for availability of layouts not shown. Polarizign Positions Series IV MASTER KEY XX Front face of receptacle shown. Polarizing keys are external. Key Arrangements XX YY N 110˚ 250˚ A 100˚ 260˚ B 90˚ 270˚ C 80˚ 280˚ D 70˚ 290˚ YY See page 131 for Series I, II and III polarization. Dimensions are shown in inches (millimeters). Dimensions subject to change. www.ittcannon.com 315