28-3554-11

Series X55X Universal Zero-Insertion-Force DIP Test Socket FEATURES • Aries Universal Test Socket accepts devices on 0.300 to 0.600 [7.62 to 15.24] centers. • All pin count sockets go into PCB with either 0.300 or 0.600 [7.62 to 15.24] centers. • Contacts are normally closed to eliminate dependence on plastic to sustain contact. • Socket handle can be configured with closed contacts (on) when in the UP or DOWN position, and can be mounted on either the right or left side. • Sockets can be soldered into PCBs or plugged into any socket. Socket fits into Aries’ or any competitive test socket receptacle. GENERAL SPECIFICATIONS • SOCKET BODY: black UL 94V-0 glass-filled Polyphenylene Sulfide (PPS) CUSTOMIZATION: In addition to the standard products shown • HANDLE: Stainless Steel on this page, Aries specializes in custom design and production. • HANDLE KNOB : Brass 360, 1/2-hard Special materials, platings, sizes, and configurations can be furnished, depending on the quantity. NOTE: Aries reserves the • CONTACTS: BeCu 172 per QQ-C-533 or NiB (Spinodal) • CONTACT PLATING : 50μ [1.27μ] min. Ni under-plate per QQ-N-290, over-plated right to change product general specifications without notice. with either 200μ [5.08μ] min. matte Sn per ASTM ORDERING INFORMATION B545-97 or 200μ [5.08μ] 90/10 Sn/Pb per MILXX-X55X-1 X T-10727 or 10μ [0.254μ] min. Au per MIL-G-45204 • SPINODAL CONTACT PLATING : 50μ [1.27μ] min. Pins Plating NiB 24, 28, 32, 36, 0 = Sn over Ni • CONTACT CURRENT RATING : 1 amp 40, 42, 44, 48 0TL = Sn/Pb over Ni • INSULATION RESISTANCE: 1000 mΩ min. Row-to-Row Spacing (btm) 1 = Au over Ni • DIELECTRIC WITHSTANDING VOLTAGE : 1000 VAC 3 = 0.300 [7.62] 6 = NiB (Spinodal) • LIFE CYCLE: 25,000 to 50,000 cycles 6 = 0.600 [15.24] Solder Pin Tail • OPERATING TEMPERATURE : -67°F [-55°C] min.; Handle Options 221°F [105°C] max. for Sn plating; 302°F [150°C] 1 = Left, up is on for Au plating; 392°F [200°C] for NiB plating 2 = Right, up is on • RETENTION FORCE ( closed): 55g/pin based on a 3 = Left, down is on 0.020 [0.51] dia. test lead 4 = Right, down is on (std) • ACCEPTS LEADS: 0.015-0.045 [0.38-1.14] wide, NOTE: “on” = closed contacts 0.110-0.280 [2.79-7.11] long MOUNTING CONSIDERATIONS • See Socket Footprint below ALL DIMENSIONS: INCHES [MILLIMETERS] ALL TOLERANCES: ±0.005 [0.13] UNLESS OTHERWISE SPECIFIED “A” = (NO. OF PINS PER ROW x 0.100 [2.54]) + 0.590 [14.99] “B” = (NO. OF PINS PER ROW -1) x 0.100 [2.54] “C” = (NO. OF PINS PER ROW x 0.100 [2.54] + 0.415 [10.54] 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 10001 Rev. AA