SERIES MMC CIRCULAR MICROMINIATURE METAL SHELL .750 110 3x 120 140 A B THREAD 0 - STANDARD KEYING A B THREAD 1 - ALTERNATE KEYING B NO. OF CONTACTS MAX THREAD 7 19 37 .600 .700 .825 .350-32 UNS-2B .500-32 UN-2B .625-32 UN-2B PLUG .062 MAX PANEL THICKNESS 110 3x 120 140 C FLAT 0 - STANDARD KEYING 1 - ALTERNATE KEYING A .300 B THREAD .500 MAX A C B NO. OF CONTACTS MAX THREAD FLAT 7 19 37 .562 .750 .875 .350-32 UNS-2A .500-32 UN-2A .625-32 UN-2A .323 .473 .598 RECEPTACLE TOLERANCE: .XXX .005 .XX .01 ANGLE 1 CRISTEK.COM TITLE CIRCULAR MICROMINIATURE METAL SHELL DWG. NO. SHT 1 OF 2 REV MMC E 888.265.9162 SERIES MMC CIRCULAR MICROMINIATURE METAL SHELL MASTER KEY (TYPICAL) 7 2 6 1 3 5 3 1 4 7 12 8 16 4 28 33 13 19 7 CONTACTS 15 22 9 17 19 CONTACTS 4 1 5 10 16 37 34 23 29 37 CONTACTS SOCKET INSERT MATING FACE (PLUG) MASTER KEY (TYPICAL) 2 7 3 1 6 4 5 7 CONTACTS 1 3 7 4 8 10 16 12 13 23 29 16 17 5 19 19 CONTACTS 1 4 9 15 22 34 37 28 33 37 CONTACTS PIN INSERT MATING FACE (RECEPTACLE) MMC XX X X X X X X X KEYING OPTIONS (FROM SHT 1) 0 = STANDARD 1 = ALTERNATE CRISTEK MICRO-METAL SHELL CIRCULAR CONNECTOR NUMBER OR CONTACTS 07 19 37 WIRE LENGTH STRANDED (+1.00 / -0.00) 1 = 6 INCHES 2 = 12 INCHES 3 = 18 INCHES 4 = 24 INCHES 5 = 36 INCHES 6 = 72 INCHES SOLID COPPER (+0.20 / -0.00) 1 = 0.5 INCH 2 = 1.0 INCH 3 = 0.25 INCH GENDER P = PLUG, SOCKET CONTACTS S = RECEPTACLE, PIN CONTACTS SHELL FINISH B = ELECTROLESS NICKEL (PREFERRED PLATING) Y = YELLOW CHROMATE CADMIUM OVER NICKEL O = OLIVE DRAB CADMIUM OVER NICKEL PLATE P = PASSIVATION WIRE SIZE STRANDED WIRE 0 = 26 AWG 1 = 24 AWG 2 = 28 AWG SOLID WIRE 0 = 25 AWG 1 = 24 AWG TERMINATION 0000 = SOLDER CUP (RECEPTACLE ONLY) WIRE TYPE STRANDED H = HARNESS (MIL-W-16878/4) M = MILITARY (MIL-W-22759/11) * S = SPACE (MIL-W-22759/33) SOLID G = GOLD PLATED COPPER T = TIN/LEAD PLATED COPPER WIRE COLOR/TYPE 0 = WHITE STRANDED * 1 = YELLOW STRANDED 2 = 10 SOLID COLORS REPEATED * 3 = FULL COLOR CODE STRANDED 9 = SOLID COPPER * * = MOST COMMONLY USED & STOCKED WIRE TYPES MATERIALS AND FINISHES ARE IAW MIL-DTL-83513 WHERE APPLICABLE. FOR DETAILS SEE MIL SPEC OR WWW.CRISTEK.COM 1. MATERIALS: SHELL AND JAM NUT - ALUMINUM ALLOY OR CRES INSULATOR - GLASS FILLED THERMOPLASTIC PIN/SOCKET CONTACT - COPPER ALLOY 2. FINISH: SHELL AND JAM NUT - ELECTROLESS NICKEL (PREFERRED), YELLOW CADMIUM OVER ELECTROLESS NICKEL, OLIVE CADMIUM OVER NICKEL OR PASSIVATION CONTACT - GOLD OVER NICKEL TOLERANCE: .XXX .005 .XX .01 ANGLE 1 CRISTEK.COM TITLE 3. SPECIFICATIONS: CURRENT RATING ------------------ 3 AMPS MAX TEMPERATURE RATING ---------- -55 C TO +125 C INSULATION RESISTANCE -------- 5000 MEGOHMS MIN 4. ADDITIONAL INFORMATION: DWV AT SEA LEVEL ---------------- 600 VAC DESIGN AND PERFORMANCE IN GENERAL DWV AT 70,000 FT ALTITUDE --- 150 VAC ACCORDANCE WITH M83513 WHERE CONTACT RESISTANCE APPLICABLE. 26 AWG --------------------------- 32 MILLIOHMS 25 AWG --------------------------- 25 MILLIOHMS FOR OTHER TERMINATIONS, 24 AWG --------------------------- 25 MILLIOHMS CONTACT CRISTEK. LOW LEVEL CONTACT ------------- 10 MILLIOHMS MAX RESISTANCE CONTACT RETENTION ------------- 5 LBS MINIMUM AXIAL LOAD ENGAGEMENT FORCE ------------- 6 oz MAX SEPARATION FORCE --------------- 0.5 oz MIN CIRCULAR MICROMINIATURE METAL SHELL DWG. NO. SHT 2 OF 2 REV MMC E 888.265.9162