High-Frequency Center Probe Test Socket for Devices up to 55mm Square FEATURES • Aries unique universal socketing system allows the socket to be easily configured for any package, on any pitch (or multiple pitch) from 0.2mm or greater, in any configuration, with little or no tooling charge or extra lead-time. • For Test & Burn-In of CSP, µBGA, Bump-Array, QFN, QFP, MLF, DFN, SSOP, TSSOP, TSOP, SOP, SOIC, LGA, LCC, PLCC, TO and any SMT package style made. Also can be compatible with PGA packaged devices. • Quick and easy Probe Replacement System: the complete set of probes can be removed and a new set (interposer) can be inserted quickly and easily. The old set can be returned to the factory for repair and sent back within one day. • 4-point crown insures scrub on solder oxides, while pointed probe works with LGA’s, MLF’s, etc. • Single-point Probes available for small land area contact pads. • Signal path during test only 0.077 [1.96]. • Socket is easily mounted and removed to & from the test board due to solderless pressure mount compression Spring-Probes which, are accurately located by two molded plastic alignment pins and mounted with four stainless steel screws. • The Au over Ni-plated compression Spring-Probes leave very small witness marks on the bottom surface of the device solder balls. • Standard molded socket format can accommodate any device package of 55mm square or smaller. ORDERING INFORMATION • The spring loaded, cam actuated Pressure Pad applies proper force against the device Consult Factory after the lid is closed, latched and the cam is rotated to it’s detected location. Reversing the cam removes the force applied to the device prior to unlatching the spring loaded CLEANING, HANDLING, MOUNTING lid to it’s upright position. & PROBE REPLACEMENT INFO GENERAL SPECIFICATIONS • MUTUAL CAPACITANCE: 0.012pF • MOLDED SOCKET COMPONENTS: UL 94V-0 PEEK and/or Ultem • 1dB BANDWIDTH: to 18.5GHz (0.50mm pitch) (small probe) <3dB to 39.7GHz A detailed device drawing must be • PIN SELF-INDUCTANCE: 0.59nH sent to Aries to quote and design • CONTACT RESISTANCE: <40 mΩ a socket. __________________________ • ESTIMATED CONTACT LIFE: 500,000 cycles See Data Sheet for... • COMPRESSION SPRING PROBES: heat-treated BeCu with 30µ [0.75µ] min. Au per MilG-45204 over 30µ [0.75µ] min. Ni per SAE AMS-QQ-N-290 CSP Sockets • CONTACT FORCE : 6g per contact on 0.20-0.29mm pitch 23016 Hybrid Socket : 15g per contact on 0.30-0.35mm pitch 23021 µBGA up to 6.5mm : 16g per contact on 0.40-0.45mm pitch 23017 µBGA up to 13mm : 25g per contact on 0.50-0.75mm pitch 23018 µBGA up to 27mm : 25g per contact on 0.80mm pitch or larger 23018-APP w/Adj Pressure Pad • OPERATING TEMPERATURE: -55°C [-67°F] min. to 150°C [302°F] max. • ALL HARDWARE: Stainless Steel 23019 µBGA up to 40mm MOUNTING CONSIDERATIONS 23020 µBGA up to 55mm • See “PCB FOOTPRINT TOP VIEW” for requirements 23023 Optical Failure Analysis • NOTE: Sockets must be handled with care when mounting or removing sockets to/from PCB RF Sockets • TEST PCB MINIMUM DIAMETER “G” : 0.025 [0.64] (large probe 0.80mm pitch and larger) : 0.015 [0.38] (small probe 0.50-0.75mm pitch) 24013 RF up to 6.5mm : 0.012 [0.31] (small probe 0.40-0.45mm pitch) 24008 RF up to 13mm : 0.009 [0.23] (small probe 0.30-0.35mm pitch) 24009 RF up to 27mm : 0.004 [0.10] (small probe 0.20-0.20mm pitch) 24009-APP w/Adj Pressure Pad • TEST PCB DIAMETER SPRING PROBE PAD PLATING: 30µ [0.75µ] min. Au per MIL-G-45204 over 30µ [0.75µ] min. Ni per SEA AMS-QQ-N-290. Pad must be the same height as top surface 24011 RF up to 40mm of PCB. Please refer to the Custom Socket Drawing supplied by Aries after receipt of your order 24010 RF Machined Socket for your specific application. 23022 Kelvin Test Socket Bristol, PA 19007-6810 USA TEL (215) 781-9956 • FAX (215) 781-9845 WWW.ARIESELEC.COM • [email protected] PRINTOUTS OF THIS DOCUMENT MAY BE OUT OF DATE AND SHOULD BE CONSIDERED UNCONTROLLED 24012 1 of 2 Rev. 1.6 High-Frequency Center Probe Test Socket for Devices up to 55mm Square FULL-ARRAY SHOWN AS AN EXAMPLE; YOUR SPECIFIC DEVICE PATTERN/FOOTPRINT WILL BE SUPPLIED WHEN ORDERED. ALL DIMENSIONS: INCHES [MILLIMETERS] ALL TOLERANCES: ±0.005 [0.13] UNLESS OTHERWISE SPECIFIED CUSTOMIZATION: In addition to the standard products shown on this page, Aries specializes in custom design and production. Special materials, platings, sizes, and configurations can be furnished, depending on the quantity. NOTE: Aries reserves the right to change product general specifications without notice. SPRING PROBES Bristol, PA 19007-6810 USA TEL (215) 781-9956 • FAX (215) 781-9845 WWW.ARIESELEC.COM • [email protected] PRINTOUTS OF THIS DOCUMENT MAY BE OUT OF DATE AND SHOULD BE CONSIDERED UNCONTROLLED 24012 2 of 2 Rev. 1.6