KEY FEATUrES
• Backwards-compatible with
QSFP optical modules and
cable assemblies
• Enhanced EMI cage helps
provide excellent thermal
performance/EMI protection
• 1x1 single port / 1x3 ganged
cages with heat sink and light
pipe options
• Coupled, narrow-edged,
blanked- and formed-contact
geometry/insert molding
• Staggered press-fit pins for
belly-to-belly applications
• High-temperature,
thermoplastic housing
TE Technical Support Center
Internet:
USA:
Canada:
Mexico
Latin/S. America:
Germany:
UK:
France:
Netherlands:
China:
te.com/help
+1 (800) 522-6752
+1 (905) 475-6222
+52 (0) 55-1106-0800
+54 (0) 11-4733-2200
+49 (0) 6251-133-1999
+44 (0) 800-267666
+33 (0) 1-3420-8686
+31 (0) 73-6246-999
+86 (0) 400-820-6015
te.com
© 2012 Tyco Electronics Corporation,
a TE Connectivity Ltd. company. All Rights Reserved.
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APPLICATIONS
• Telecommunications: Servers, switches, access routers and switches, and
cellular infrastructure
• Data Center: Servers and storage
• Medical: Diagnostic equipment
• Networking: Network interface, routers, switches and storage
• Test and measurement equipment
MECHANICAL
• Maximum Mating Force: 40N
• Durability (minimum): 250 cycles
• Operating Temperature: -20°C to +65°C
ELECTrICAL
• Current rating: 0.5 Amps maximum per pin
• Maximum Voltage Rating: 30 VDC
MATErIALS
• Cage assembly: Nickel silver
• EMI springs: Copper alloy
• Front flange: Zinc alloy
• Heat sink: Aluminum
• Heat sink clip material: Stainless steel
SPECIFICATIONS
• 100 Gbps (4x25 Gbps) Ethernet standard (in process)
• 100 Gbps InfiniBand Enhanced Data Rate (in process)
PrODUCT OFFErINGS
TE Part Number
Part Description
1551920-2
zQSFP+ connector assembly
1551891-1
zQSFP+ 1x1 cage assembly behind bezel
2173238-1
zQSFP+ 1x3 cage assembly behind bezel
1551892-1
zQSFP+ 1x1 cage assembly behind bezel with heat sink
2173239-1
zQSFP+ 1x3 cage assembly behind bezel with heat sink
PrODUCT DOCUMENTATION
• Product Specification: 108-19428
• Application Specification for zQSFP+ Connector: 114-32022
• Application Specification for zQSFP+ Cages: 114-32023
• Instruction Sheet: 408-32021
While TE has made every reasonable effort to ensure the accuracy of the information in this brochure, TE does not guarantee that it is error-free, nor does TE make
any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the
information contained herein at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not
limited to, any implied warranties of merchantability or fitness for a particular purpose. The dimensions in this brochure are for reference purposes only and are subject
to change without notice. Specifications are subject to change without notice. Consult TE for the latest dimensions and design specifications.