High-Frequency Center Probe Test Socket for Devices up to 13mm 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. •Socket is easily mounted and removed to & from the PCB 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 13mm or smaller, by ORDERING INFORMATION using machined (for small quantities) or custom molded (for large quantities) pressure pads and Consult Factory interposers. •Pressure pad compression spring provides proper force against device and allows for height variations in device thickness. •4-point crown insures scrub on solder balls, and raised tip probe provides scrub on pads. •Signal path during test only 0.077 [1.96]. GENERAL SPECIFICATIONS •1dB BANDWIDTH: 18.5 GHz, <3dB to 39.7 GHz (0.50mm pitch) A detailed device drawing must be •PIN INDUCTANCE: 0.59nH (0.50mm pitch) sent to Aries to quote and design •MUTUAL CAPACITANCE: 0.12pF a socket. •VSWR: <2:1 to 38Ghz __________________________ •CONTACT RESISTANCE: <40 mΩ See Data Sheet for... •COMPRESSION SPRING PROBES: heat-treated BeCu CSP Sockets •COMPRESSION SPRING PROBE PLATING: 30µ [0.75µ] min. Au per MIL-G-45204 over 30µ [0.75µ] min. Ni per SAE AMS-QQ-N-290 23016 Hybrid Socket •ESTIMATED CONTACT LIFE: 500,000 cycles minimum 23021 µBGA up to 6.5mm •CONTACT FORCE: 6g per contact on 0.20-0.29mm pitch 23017 µBGA up to 13mm : 15g per contact on 0.30-0.35mm pitch 23018 µBGA up to 27mm : 16g per contact on 0.40-0.45mm pitch : 25g per contact on 0.50-0.75mm pitch 23018-APP w/Adj Pressure Pad : 25g per contact on 0.80mm pitch or larger 23019 µBGA up to 40mm •OPERATING TEMPERATURE: -55°C [-67°F] min. to 150°C [302°C] max. 23020 µBGA up to 55mm •MOLDED SOCKET COMPONENTS: UL 94V-0 Ultem 23023 Optical Failure Analysis MOUNTING CONSIDERATIONS RF Sockets •See “PCB FOOTPRINT TOP VIEW” for requirements •REQUIRES: four #2-56 Screws and PEM nuts for mounting (not supplied) Mounting holes 24013 RF up to 6.5mm size shown may differ depending on PEM nut selected 24009 RF up to 27mm •NOTE: Sockets must be handled with care when mounting or removing sockets to/from PCB 24009-APP w/Adj Pressure Pad to avoid damaging spring contacts 24011 RF up to 40mm •TEST PCB MINIMUM DIAMETER “G”: 0.025 [0.64] (large probe 0.80mm pitch and larger) 24012 RF up to 55mm : 0.015 [0.38] (small probe 0.50-0.75mm pitch) : 0.012 [0.31] (small probe 0.40-0.45mm pitch) 24010 RF Machined Socket : 0.009 [0.23] (small probe 0.30-0.35mm pitch) 23022 Kelvin Test Socket : 0.004 [0.10] (small probe 0.20-0.20mm pitch) 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 24008 1 of 2 Rev. 1.3 High-Frequency Center Probe Test Socket for Devices up to 13mm Square •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 of PCB. Please refer to the Custom Socket Drawing supplied by Aries after receipt of your order for your specific application. 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 24008 2 of 2 Rev. 1.3