Series 6556 Universal Test Socket Receptacle FEATURES S turdy, Open-frame, E asily Mounts to P C Boards E asy Replacement of Test S ockets T hreaded Inser t s at Both Ends of the Recept acle provides Firm and Positive C onnection for Test S ocket Choice of 4 C ollet Pin S t yles makes the Recept acle Useful for A ny Interconnection Method GENERAL SPECIFICATIONS SOCKET BODY: black U L 9 4V- 0 glass-filled Polyphenylene Sulfide ( P P S ) PIN BODY: Brass 3 6 0 1/ 2-hard per U N S C 3 6 0 0 0 A S T M B16 / B16M- 05 PIN BODY PLATING : 10 0 2.5 4 Ni underplate per S A E A M S- QQ - N-2 9 0, overplated with either: 20 0 5.0 8 min. mat te Sn per A S T M B 5 4 5 -97( 20 0 4 ) e1 OR 20 0 5.0 8 min. 9 3 / 7 Sn / ORDERING INFORMATION Pb per A S T M B 5 4 5 OR 10 0.25 min. Au per M I L- G - 4 520 4 XX-6556-1 X 4-FINGER COLLET CONTACT: BeCu per U N S C1720 0 A S T M B19 4 - 0 8 CONTACT PLATING : 3 0 0.76 min. Au per M I L- G -4 520 4 over 5 0 1.27 min. Ni per Handle Options QQ -N-2 9 0 0 = S n B o d y A u C o lle t HARDWARE : S t ainless S teel and Ni-plated Brass 0 T L = S n / P b B o d y A u C o lle t 1 = A u B o d y A u C o lle t CONTACT CURRENT RATING : 3 amps OPERATING TEMPERATURE : 221F 105C Sn plating 3 02F 15 0C Au plating Pin Style (see Page 2) 1 = S o l d e r Ta il ACCEPTS LEADS : 0.015 - 0.025 0.3 8- 0.6 4 in dia., 0.110 - 0.15 0 2.5 4 -3.81 long 2 = 2- leve l W ir e W r a p INSERTION FORCE : 18 0g / pin, based on 0.018 0.4 6 dia. test lead 3 = 3 - leve l W ir e W r a p WITHDRAWAL FORCE : 9 0g / pin, based on 0.018 0.4 6 dia. test lead 4 = S o l d e r C u p NORMAL FORCE : 14 0g / pin, based on 0.018 0.4 6 dia. test lead Series Pins MOUNTING CONSIDERATIONS 24, 28, 32, 36, 40, 42, 44, 48 See DIMENSION TABLE below Pins Dim. A Dim. B Dim. C 24 1.790 45.47 1.100 27.94 1.615 41.02 28 1.990 50.55 1.300 33.02 1.815 46.10 32 2.190 55.63 1.500 38.10 2.015 51.18 36 2.390 60.71 1.700 43.18 2.215 56.26 40 2.590 65.79 1.900 48.26 2.415 61.34 42 2.660 67.56 2.000 50.80 2.515 63.88 44 2.790 70.87 2.100 53.34 2.615 66.42 48 2.990 75.85 2.300 58.42 2.815 71.50 ALL DIMENSIONS: INCHES MILLIMETERS CUSTOMIZATION: ARIES SPECIALIZES IN CUSTOM DESIGN AND PRODUCTION. SPECIAL MATERIALS, PLATINGS, SIZES, AND CONFIGURATIONS CAN BE ALL TOLERANCES: 0.005 0.13 UNLESS OTHERWISE SPECIFIED FURNISHED, DEPENDING ON QUANTITY. FOR UNIVERSAL TEST SOCKET SERIES X55X: SEE DATA SHEET 10001 ARIES RESERVES THE RIGHT TO CHANGE PRODUCT GENERAL SPECIFICATIONS FOR HIGH-TEMP VERSION: SEE DATA SHEET 10002 WITHOUT NOTICE CONSULT FACTORY FOR OTHER SIZES AND CONFIGURATIONS PRINTOUTS OF THIS DOCUMENT MAY BE OUT-OF-DATE AND SHOULD BE CONSIDERED UNCONTROLLED 2609 Bartram Road Bristol, PA 19007-6810 USA 10003 TEL 215-781-9956 FAX 215-781-9845 Rev. 1.2 WWW.ARIESELEC.COM INFO ARIESELEC.COM 1 of 2Series 6556 Universal Test Socket Receptacle SOLDER TAIL WIRE WRAP SOLDER CUP Pin Style Dim. D Dim. E Rec. PCB Hole Dia. Size 0.002 0.05 0.002 0.05 1 0.025 0.64 0.130 3.30 0.035 0.89 2 0.025 0.64 0.283 7.19 0.044 1.12 3 0.025 0.64 0.423 10.74 0.044 1.12 4 0.053 1.35 0.180 4.57 0.063 1.60 ALL DIMENSIONS: INCHES MILLIMETERS CUSTOMIZATION: ARIES SPECIALIZES IN CUSTOM DESIGN AND PRODUCTION. SPECIAL MATERIALS, PLATINGS, SIZES, AND CONFIGURATIONS CAN BE ALL TOLERANCES: 0.005 0.13 UNLESS OTHERWISE SPECIFIED FURNISHED, DEPENDING ON QUANTITY. FOR UNIVERSAL TEST SOCKET SERIES X55X: SEE DATA SHEET 10001 ARIES RESERVES THE RIGHT TO CHANGE PRODUCT GENERAL SPECIFICATIONS FOR HIGH-TEMP VERSION: SEE DATA SHEET 10002 WITHOUT NOTICE CONSULT FACTORY FOR OTHER SIZES AND CONFIGURATIONS PRINTOUTS OF THIS DOCUMENT MAY BE OUT-OF-DATE AND SHOULD BE CONSIDERED UNCONTROLLED 2609 Bartram Road Bristol, PA 19007-6810 USA 10003 TEL 215-781-9956 FAX 215-781-9845 Rev. 1.2 WWW.ARIESELEC.COM INFO ARIESELEC.COM 2 of 2