48-6556-20

Series 6556 Universal Test Socket Receptacle FEATURES • The Aries Universal Test Socket Receptacle is sturdy, open-frame, and easily mounted to PC boards. • Allows for easy replacement of Aries and other manufacturers’ test sockets. • The threaded inserts at both ends of the receptacle provide a firm and positive connection for the test socket. • A choice of four collet pin styles makes the receptacle useful for any interconnection method. • If a high-temperature version for use with socket shown on Data Sheet 10002 is required, please contact Aries for availability. GENERAL SPECIFICATIONS CUSTOMIZATION: In addition to the standard products shown • SOCKET BODY: black UL 94V-0 glass-filled Polyphenylene Sulfide (PPS) on this page, Aries specializes in custom design and production. • PIN BODY: Brass 360 1/2-hard per UNS C36000 ASTM B16/B16M-05 Special materials, platings, sizes, and configurations can be • PIN BODY PLATING: 100µ [2.54µ] Ni underplate per SAE AMS-QQ-N-290, over- furnished, depending on the quantity. NOTE: Aries reserves the plated with either: “X0” 200µ [5.08µ] min. matte Sn per ASTM B545-97(2004) right to change product general specifications without notice. e1 X0TL 200µ [5.08µ] min. 93/7 Sn/Pb per ASTM B545; “X1” 10µ [0.25µ] min. Au per MIL-G-45204 ORDERING INFORMATION • 4-FINGER COLLET CONTACT: BeCu per UNS C17200 ASTM XX-6556-X X B194-08 Pins Plating • CONTACT PLATING: 30µ [0.76µ] min. Au per MIL-G-45204 (see Table) 0 = Sn Body; Au Collet over 50µ [1.27µ] min. Ni per QQ-N-290 Series 0TL = Sn/Pb Body; Au Collet • HARDWARE: Stainless Steel and Ni-plated Brass 1 = Au Body; Au Collet • CONTACT CURRENT RATING: 3 amps Pin Style • OPERATING TEMPERATURE: 221°F [105°C] Sn plating; 302°F 1 = Solder Tail [150°C] Au plating 2 = 2-level Wire Wrap • ACCEPTS LEADS: 0.015-0.025 [0.38-0.64] in dia., 0.1103 = 3-level Wire Wrap 0.150 [2.54-3.81] long 4 = Solder Cup • INSERTION FORCE: 180g/pin, based on 0.018 [0.46] dia. test lead • WITHDRAWAL FORCE: 90g/pin, based on 0.018 [0.46] dia. test lead • NORMAL FORCE: 140g/pin, based on 0.018 [0.46] dia. test lead MOUNTING CONSIDERATIONS • See Dimension Table on 2 of 2 ALL DIMENSIONS: INCHES [MILLIMETERS] ALL TOLERANCES: ±0.005 [0.13] UNLESS OTHERWISE SPECIFIED ARIES UNIVERSAL TEST SOCKET SERIES X55X. CONSULT DATA SHEET 10001 AND DATA SHEET 10002 FOR DETAILS. CONSULT FACTORY FOR OTHER SIZES AND CONFIGURATIONS Bristol, PA 19007-6810 USA TEL (215) 781-9956 • FAX (215) 781-9845 WWW.ARIESELEC.COM • INFO@ARIESELEC.COM PRINTOUTS OF THIS DOCUMENT MAY BE OUT OF DATE AND SHOULD BE CONSIDERED UNCONTROLLED 10003 1 of 2 Rev. AA Series 6556 Universal Test Socket Receptacle DIMENSION TABLE # Pins 24 28 32 36 40 42 44 48 Dim. ”A” 1.790 [45.47] 1.990 [50.55] 2.190 [55.63] 2.390 [60.71] 2.590 [65.79] 2.660 [67.56] 2.790 [70.87] 2.990 [75.85] Dim. “B” 1.100 [27.94] 1.300 [33.02] 1.500 [38.10] 1.700 [43.18] 1.900 [48.26] 2.000 [50.80] 2.100 [53.34] 2.300 [58.42] Dim. “C” 1.615 [41.02] 1.815 [46.10] 2.015 [51.18] 2.215 [56.26] 2.415 [61.34] 2.515 [63.88] 2.615 [66.42] 2.815 [71.50] Pin Style 1 2 3 4 Dim. “D” ±0.002 [±0.05] 0.025 [0.64] 0.025 [0.64] 0.025 [0.64] 0.053 [1.35] Dim. “E” 0.130 [3.30] 0.283 [7.19] 0.423 [10.74] 0.180 [4.57] Rec. PCB Hole Dia. Size ±0.002 [±0.05] 0.035 [0.89] 0.044 [1.12] 0.044 [1.12] 0.063 [1.60] Bristol, PA 19007-6810 USA TEL (215) 781-9956 • FAX (215) 781-9845 WWW.ARIESELEC.COM • INFO@ARIESELEC.COM PRINTOUTS OF THIS DOCUMENT MAY BE OUT OF DATE AND SHOULD BE CONSIDERED UNCONTROLLED 10003 2 of 2 Rev. AA