637-062-632-048

637/638 SERIES D-Sub Connectors: Vertical, High Density Features: • • • • • • • • Plug and receptacle in 15, 26, 44, 62 or 78 contact sizes Pin and socket contact mating design with P.C. tail termination Metal shell provides EMI/RFI shielding, plug shell indents provide grounding and additional mating retention Grounding features include boardlock for exceptional retention to P.C. board Mounting options for panel mount or connector mating include through hole, threaded hole and threaded standoffs D-shaped connector mating outline provides polarization Design based on requirements of MIL-C-24038, EIA RS-232 and RS-449 High profile available in receptacle only Specifications: Insulator Material PBT with glass fiber, UL 94V-0, color: Black Contact Material Plug (pin): Brass Receptacle (socket): Brass or phosphor bronze Contact Plating Selective gold (see ordering code) over nickel for the mating area, tin plating for tail area Shell Material Nickel plated steel (optional tin plating) Current Rating 3 amps Contact Resistance 15 milliohms maximum Insulation Resistance 1000 megaohms minimum Dielectric Withstanding Voltage 500 V AC rms at Sea Level Operating Temperature -55°C To +85°C (upto +125°C for high temp) Insertion Force 16 oz (4.45 N) Maximum Per Contact Position Withdrawal Force 1 oz (0.28 N) Minimum Per Contact Position Ordering Code: www.edac.net Contact P/N: 638-292-271 "Wire Gauge (AWG): 24 - 26 Contact P/N: 637-292-271 Wire Gauge (AWG): 24 - 26 customerservice@edac.net 637/638 SERIES D-Sub Connectors: Vertical, High Density PLUG 637 SERIES STANDARD PROFILE CRIMP TYPE A±0.35 44 5.0 62 PIN 31.75 2.99 21 42 62 1.785 0.625 Ø1.05-62 HOLES 16.66 1 10 2-Ø3.05 23.52 Ø1.05-44 HOLES 12.50 2.29 Ø1.05-26 HOLES 30 44 1.655 12.50 2.50 15 5 10 1 6 3.96 2.80 0.635 26 1.655 0.635 6.10±0.35 15 PIN 23.52 31 9 18 19 44 PIN 1 16 16.00±0.35 2.29 2.80 15 11 1.40 0.89 2-Ø3.05 78 CONTACT 2.29 3.96 43 2.41 15~62 CONTACT 26 PIN 16.66 3.96 31.75 1 22 4.8±0.5 5.6 MAX 10°-2 15.40±0.25 31 6.10±0.35 Ø3.20 REF 30 4.0 REF 12.60±0.25 15 3.96 8.48±0.15 1 16 16.00±0.35 0.9 6.00 6.10±0.35 3.96 C±0.15 2-#4-40UNC 12.60±0.25 B±0.10 Ø1.05-15 HOLES RECEPTACLE 638 SERIES STANDARD PROFILE CRIMP TYPE A±0.35 C±0.15 0.9 6.0 30 31 44 5.6 MAX 10°-2 62 PIN 16.66 2.29 22 Ø1.05-62 HOLES 1 18 26 43 0.625 2.80 9 3.96 3.96 16.66 1 1.785 1.655 12.50 2.29 2.80 1 30 44 1.655 0.635 16 31 NUMBER OF CONTACTS 5 11 15 1.40 Ø1.05-44 HOLES www.edac.net 19 Ø1.05-26 HOLES 15 PIN 23.52 3.96 3.96 15 0.635 16.00±0.35 6.00±0.35 10 2-Ø3.05 44 PIN 23.52 2.29 15~62 CONTACT 15.40±0.25 31.75 2.99 21 42 62 4.8±0.5 26 PIN 31.75 2.41 6.00±0.35 Ø3.20 REF 1 16 15 16.00±0.35 4.0 1.6 12.60±0.25 6.10±0.35 3.96 7.90±0.15 2-#4-40UNC 12.60±0.25 B±0.10 78 CONTACT 12.50 2.54 Ø1.05-15 HOLES 1 6 11 0.89 2-Ø3.05 A Inch B (mm) C PLUG Inch (mm) Inch (mm) C RECEPTACLE Inch (mm) 15 1.213 (30.80) .984 (24.99) .666 (16.92) .642 (16.30) 26 1.541 (39.15) 1.312 (33.32) .994 (25.25) .970 (24.65) 44 2.087 (53.00) 1.852 (47.04) 1.534 (38.96) 1.512 (38.40) 62 2.728 (69.30) 2.500 (63.50) 2.182 (55.42) 2.157 (54.80) customerservice@edac.net 637/638 SERIES D-Sub Connectors: Vertical, High Density 78 PIN STANDARD PROFILE PLUG 637 SERIES 2-Ø3.20 6.24 2.08 15.40±0.38 Ø3.05 61.10 2.42 2.08 67.00±0.38 61.10±0.25 52.80±0.13 11.30±0.13 78-Ø1.10 2.420 2.08 6.24 13.42±0.25 0.60 4.50±0.38 0.5 MAX 1.0 MAX 6.10±0.25 11.00±0.25 RECOMMENDED PCB LAYOUT RECEPTACLE 638 SERIES 67.00±0.38 61.10±0.25 52.20±0.13 2.08 61.10 2.42 2-Ø3.20 6.24 2.08 15.40±0.38 Ø3.05 10.90±0.13 78-Ø1.10 2.420 www.edac.net 4.50±0.38 0.5 MAX 1.0 MAX 6.00±0.25 10.90±0.25 RECOMMENDED PCB LAYOUT 0.60 2.08 6.24 13.42±0.25 customerservice@edac.net 637/638 SERIES D-Sub Connectors: Vertical, High Density RECEPTACLE 638 SERIES HIGH PROFILE A±0.30 B±0.10 2 X #4-40 UNC 7.90±0.15 78S=10.90±0.15 C±0.15 1 78S=15.4±0.3 12.6±0.3 Ø0.7±0.05 D±0.25 www.edac.net NUMBER OF CONTACTS Inch (mm) 15 1.213 26 1.543 44 62 78 15S=2.29 26S=2.29 PITCH 44S=2.29 62S=2.41 78S=2.41 A 4.10 5.4±0.25 9.4±0.3 11.0±0.20 0.9 5.8±0.2 10°±1.5°-2 3.96±0.1 10.9±0.2 C B D Inch (mm) Inch (mm) (30.80) .984 (24.99) .643 (39.20) 1.312 (33.32) .972 2.087 (53.00) 1.852 2.732 (69.40) 2.500 2.638 (67.00) 2.406 Inch (mm) (16.34) .756 (19.20) (24.70) 1.091 (27.70) (47.04) 1.512 (38.40) 1.618 (41.10) (63.50) 2.157 (54.80) 2.256 (57.30) (61.10) 2.055 (52.20) 2.169 (55.10) customerservice@edac.net