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QSFP
The interconnect system comprises a 38 position 0.8mm pitch connector and a
press-?t cage designed to comply with the Quad Small Form-factor Pluggable
(QSFP) Transceiver Speci?cations.
The connector system is capable of data rates beyond 5 Gigabits per channel
(4 channels) and is intended for external connections (38 position connector).
Supporting multiple data transfer protocols:
Applications
? Clusters
? Servers
? Storage devices
? In?niband – 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 Speci?cation 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-?t 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
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
re?ow process compatible thermoplastic, UL94V-0 rated
Temperature rise: Meets the requirement of 30°C ? T
Cage
? Base material – copper alloy
? Plating – 100μ " Nickel plated
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
Heat Sink
? Base material – anodized aluminum
Heat Sink Clip
? Base material – steel
Operating temperature -40° to +85°C
Storage temperature -40° to +85°C
NEXT: ≤ 2%
www.amphenolcanada.com/qsfp
Telephone: (416) 291-4401 Fax: (416) 754-8668 E-Mail: sales@amphenolcanada.com
All speci?cations are subject to change without notice.
P.15
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