IDC Systems Headers 2 ROW HEADER STRAIGHT TAIL, WITH OPTIONAL SPACE SAVING VERTICAL EJECTORS .050" x .100" CENTERS LR49571 E60980 PHYSICAL PROPERTIES INSULATION MATERIAL: Glass filled thermoplastic rated UL 94V-0, infrared and vapor phase process compatible COLOR: Black CONTACTS: Copper alloy, 30 microinches gold over nickel in mating area, tin/lead plating in the termination area. ELECTRICAL PROPERTIES CURRENT RATING: 1 Amp INSULATION RESISTANCE: >1 x 109 0hms DIELECTRIC STRENGTH: > 1000 VAC at sea level ENVIRONMENTAL PROPERTIES TEMPERATURE RATING: -55˚C TO 125°C MATING CONNECTORS FEMALE SOCKETS: See page 8 Thomas & Betts Electronics/OEM Division Tel: 901-252-5000 Fax: 901-252-1312 Dimensions shown are for reference only. Dimensions are in millimeters (inches). 18 IDC Systems Headers 2 ROW HEADER STRAIGHT TAIL, WITH OPTIONAL SPACE SAVING VERTICAL EJECTORS .050" x .100" CENTERS Recommended Printed Circuit Board Layout Ordering Information CATALOG NUMBERS PCB= 1.57MM (.062) TAIL LENGTH (DIM B)= 2.90MM (.114) W/O EJECTORS W/ EJECTORS CATALOG NUMBERS PCB= 3.18MM (.125) TAIL LENGTH (DIM B)= 4.48MM (.175) W/O EJECTORS W/EJECTORS 20 311-020D272 311-020D272E 311-020D372 26 311-026D272 311-026D272E 311-026D372 30 311-030D272 311-030D272E 34 311-034D272 311-034D272E 40 311-040D272 50 60 68 NUMBER OF POS. DIMENSIONS A C 311-020D372E 20.68 (.814) 11.43 (.450) 311-026D372E 24.49 (.964) 15.24 (.600) 311-030D372 311-030D372E 27.03 (1.064) 17.78 (.700) 311-034D372 311-034D372E 29.57 (1.164) 20.32 (.800) 311-040D272E 311-040D372 311-040D372E 28.80 (1.314) 24.13 (.950) 311-050D272 311-050D272E 311-050D372 311-050D372E 39.73 (1.564) 30.48 (1.200) 311-060D272 311-060D272E 311-060D372 311-060D372E 46.07 (1.814) 36.83 (1.450) 311-068D272 311-068D272E 311-068D372 311-068D372E 51.16 (2.014) 41.91 (1.650) 80 311-080D272 311-080D272E 311-080D372 311-080D372E 58.78 (2.314) 49.53 (1.950) 100 311-100D272 311-100D272E 311-100D372 311-100D372E 71.48 (2.814) 62.23 (2.450) Thomas & Betts Electronics/OEM Division Tel: 901-252-5000 Fax: 901-252-1312 Dimensions shown are for reference only. Dimensions are in millimeters (inches). 19