Series X55X Universal Zero Insertion Force DIP Test Socket FEATURES: • Aries’ Universal Test Socket accepts devices on .300 to .600 [7.62 to 15.24] centers. • All pin count sockets go into PCB with either .300 or .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. SPECIFICATIONS: • Socket body is black UL 94V-0 Glass-filled Polyphenylene Sulfide (PPS). Note: Aries specializes in custom design and production. In addition to the • Handle is Stainless Steel. standard products shown on this page, special materials, platings, sizes, and • Handle knob is Brass Alloy 360, 1/2 hard. configurations can be furnished, depending on quantities. Aries reserves the • Contacts are Beryllium Copper Alloy 172 per QQ-C-533 right to change product specifications without notice. or Spinodal Alloy. • Beryllium Copper contact plating is either 200µ [5.08µm] ORDERING INFORMATION min. 90/10 Tin/Lead per MIL-T-10727 or 10µ [.25µm] XX-X55X-1X min. Gold per MIL-G-45204 over 50µ [1.27µm] min. Nickel per QQ-N-290. Plating: No. of pins: • Spinodal contact plating is 50µ [1.27µm] Nickel Boron. 0=Tin over Nickel 24, 28, 32, 36, • Contact current rating=1 Amp. 1=Gold over Nickel 40, 42, 44, 48 • Insulation resistance=1000 MOhms min. 6=Nickel Boron Plated • Dielectric withstanding voltage=1000 VAC. Spinodal Row-to-row spacing (bottom): • Life cycle: 25,000 to 50,000 cycles. 3=.300 [7.62] Solder tail pin • Operating temp.: 221°F [105°C] Tin plating, 6=.600 [15.24] (std.) Handle options: 302°F [150°C] Gold plating, 1=Left, up is on 392°F [200°C] Nickel Boron plating. Socket fits Aries’ Test 2=Right, up is on Socket Receptacle • Retention Force (when closed)=55 grams/pin based on 3=Left, down is on XX-6556-XX or similar a .020 [.51] diameter test lead. 4=Right, down is on (std.) competitors’ models. • Accepts leads .015-.045 [.38-1.14] wide, .110-.280 [2.79- Note: On=closed contacts Consult Data Sheet 7.11] long. No. 10003. MOUNTING CONSIDERATIONS: • See socket footprint below. All tolerances ± .005 [.13] ALL DIMENSIONS: INCHES [MILLIMETERS] unless otherwise specified “A”=(NO. OF PINS PER ROW X .100 [2.54]) + .590 [14.99] “B”=(NO. OF PINS PER ROW - 1) X .100 [2.54] “C”=(NO. OF PINS PER ROW X .100 [2.54]) + .415 [10.54] NORTH AMERICA UK/IRELAND/GB EUROPE/MAINLAND/HOLLAND Frenchtown, NJ USA TEL: +44 870 240 0249 TEL: +31 78 615 94 65 TEL: (908) 996-6841 FAX: +44 1653 600493 FAX: +31 78 615 43 11 10001 http://www.arieselec.com • information@arieselec.com FAX: (908) 996-3891 uking@arieselec.com europe@arieselec.com REV.C PRINTOUTS OF THIS DOCUMENT MAY BE OUT OF DATE AND SHOULD BE CONSIDERED UNCONTROLLED