QSFP The interconnect system comprises a 38 position 0.8mm pitch connector and a press-fit cage designed to comply with the Quad Small Form-factor Pluggable (QSFP) Transceiver Specifications. The connector system is capable of data rates beyond 5 Gigabits per channel (4 channels) and is intended for external connections (38 position connector). Applications * Clusters * Servers * Storage devices Supporting multiple data transfer protocols: * Infiniband - 4x SDR/DDR * SONET/SDH - OC-12/OC-48 * 10 Gigabit Ethernet / 4 x 3.125 Gb/s * Quad Fibre Channel (1/2/4 Gb/s) * PCI Express 4x Product Specification for QSFP connector system Connector Mechanical Characteristics Insertion force: 40 N maximum Withdrawal force: 30 N maximum Durability: 250 mating cycles Cage Mechanical Characteristics Cages available with and without Heat Sinks Cages are press-fit into PCBs Cage is keyed according to QSFP MSA Connector Electrical Characteristics Maximum current: 0.5A per contact Maximum voltage: 30V per contact LLCR: 80 m max Insulation Resistance: 1000 M at 100V DC for 60 seconds DWV: 300 V minimum DC for 60 seconds Signal Integrity Requirements Return Loss: 10dB Near end isolation: -40dB (frequencies up to 3 GHz) Insertion loss: 0.13 dB maximum (frequencies up to 1.25 GHz) 0.25 dB maximum (frequencies 1.25 - 2.50 GHz) 0.25 dB maximum (frequencies 2.50 - 5.00 GHz) Differential impedance: 90 - 110 _ Rise time for impedance measurement: 25 ps Within pair skew: <1 ps NEXT: 2% Materials Connector * Contacts * Base material - phosphor bronze * Contact Normal Force - 100 g nominal * Cut edge * Plating Mating area - refer to p/n table Solder tails - refer to p/n table * Housings: black color, glass-reinforced, lead-free solder reflow process compatible thermoplastic, UL94V-0 rated Temperature rise: Meets the requirement of 30C T Cage * Base material - copper alloy * Plating - 100" Nickel plated Heat Sink * Base material - anodized aluminum Heat Sink Clip * Base material - steel Operating temperature -40 to +85C Storage temperature -40 to +85C www.amphenolcanada.com/qsfp Telephone: (416) 291-4401 Fax: (416) 754-8668 E-Mail: sales@amphenolcanada.com All specifications are subject to change without notice. P.15 QSFP Contact Amphenol for additional options Ordering Information U90 - X X X 1 - X X X X QSFP Cage SERIES DESIGNATION STYLE A - One row C - One row 1 version PACKAGING 1 - Tray packaging T - Tape and reel packaging A - Tray packaging, heat sink and clip already assembled on cage NUMBER OF PORT IN ROW 1 - Single port Other options being developed LIGHT PIPES OPTION 0 - Standard, Light pipes and clips supplied separately 1 - With light pipes installed HEAT SINK OPTION 1 - No Heat Sink 2 - 6.5mm tall Heat Sink and clip 3 - 4.2 mm tall Heat Sink and clip 4 - 13.5 mm tall Heat Sink and clip Other options available OPTIONAL DUST COVER 0 - Without dust cover D - With dust cover (Ship loose) PLATING 1 - Nickel plated cage APPLICATION 1 - Press Fit Pins - 3 mm Long Contact Amphenol for additional options Ordering Information QSFP Connector Part Numbers R38 - 38 position connector FS1 - R38 - X 0 0 X OPTIONS 0 - Standard connector 1 - Connector with hold down tabs PLATING 2 - 50" nickel under-plate all over, 30" gold in mating area/ 100" matte tin on tails 3 - 50" nickel under-plate all over, 15" gold in mating area/ 100" matte tin on tails QSFP with 4.2mm Heat Sink option www.amphenolcanada.com/qsfp P.16 Telephone: (416) 291-4401 Fax: (416) 754-8668 E-Mail: sales@amphenolcanada.com All specifications are subject to change without notice.