Juniper Compatible
QFX-SFP-DAC-1M-FL
10G · SFP+ to SFP+ · DAC (passive copper)1m
$12.99
QFX-SFP-DAC-1M-FL, Juniper QFX-SFP-DAC-1M Compatible 10G SFP+ to SFP+ Passive DAC Cable, 1m (3.3ft)Loading...
HP Compatible
J9281B-FL HP J9281B Compatible 10G SFP+ to SFP+ Passive DAC Cable, 1m (3.3ft)
- Guaranteed compatible with HP
- 10-year warranty
- 30-day money-back guarantee
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Questions? Call (888) 874-7574
Quick Specs
- Rate Category
- 10G
- Data Rate
- 10Gb/
s per channel - Standard / Protocol
- SFP+ MSA (SFF-8431)
- Cable Class
- Passive DAC (twinax copper)
- Connector A
- SFP+
- Connector B
- SFP+
- AWG
- 30 AWG
- Length
- 1m
- DDM
- Not supported (passive)
Overview
The FluxLight J9281B-FL is an HP J9281B compatible 10G SFP+ passive direct attach copper (DAC) cable, 1m (3.3 ft) long. It joins two SFP+ ports for 10 Gigabit Ethernet between switches, servers and storage in the same or the next rack.
Both ends of the J9281B-FL are coded for HP, and it works in the HP ports that take the J9281B. Platform Support lists the 26 HP platforms it is supported on, with the minimum software for each.
It is built to the SFP+ MSA (SFF-8431) and is passive: the cable has no electronics to boost the signal, which keeps cost and latency low on short links. It uses 30 AWG twinax copper.
FluxLight guarantees it is compatible with HP and covers it with a 10-year warranty.
Applications
- 10 Gigabit Ethernet
- Short-reach in-rack and adjacent-rack links between switches, servers and storage
Features
- Compliant with SFF-8431 (SFP+ MSA)
- 10 Gb/s per channel transmission
- Passive twinax copper, 30 AWG, 1 m
- EEPROM in cable assembly for identification
- Optimized PCB with automated soldering process
- Stamped EMI ground finger
- Pull-to-release unlatching
- RoHS compliant
- 100% compatible with and programmed for the target OEM platform
- Backed by a FluxLight lifetime warranty
Cable Specifications
| Parameter | Value |
|---|---|
| Connector A | SFP+ |
| Connector B | SFP+ |
| Cable type | Passive twinax copper |
| Conductor gauge | 30 AWG |
| Cable length | 1 m |
| Differential impedance | 100 Ω (typical) |
High Speed Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Differential Impedance | TDR | 90 | 100 | 110 | Ω | |
| Insertion loss | SDD21 | -17.04 | dB | At 5.15625 GHz | ||
| Differential Return Loss | SDD11 SDD22 | See Note 1 | dB | At 0.05 to 4.1 GHz | ||
| See Note 2 | dB | At 4.1 to 11.1 GHz | ||||
| Differential to common-mode return loss | SCD11 SCD22 | -10 | dB | At 0.2 to 11.1 GHz | ||
| Common-mode to common-mode output return loss | SCC11 SCC22 | -3 | dB | At 0.01 to 11.1 GHz |
- Reflection coefficient given by SDD11(dB) < −12 + 2 × √f, with f in GHz.
- Reflection coefficient given by SDD11(dB) < −6.3 + 13 × log10(f/5.5), with f in GHz.
| Feature | Test Method | Performance |
|---|---|---|
| Electrostatic Discharge (ESD) to the Electrical Pins | MIL-STD-883C Method 3015.7 | Class 1(>2000 Volts) |
| Electromagnetic Interference(EMI) | FCC Class B | Compliant with Standards |
| CENELEC EN55022 Class B | ||
| CISPR22 ITE Class B | ||
| RF Immunity(RFI) | IEC61000-4-3 | Typically shows no measurable effect from a 10 V/m field swept from 80 to 1000 MHz |
| RoHS Compliance | RoHS Directive 2011/65/EU and its amendment (EU) 2015/863 | RoHS (EU) 2015/863 compliant |
Mechanical Dimensions
Units: mm
Pin Assignment and Description
| PIN # | Symbol | Description | Remarks |
|---|---|---|---|
| 1 | VeeT | Transmitter Ground | |
| 2 | TFAULT | Transmitter Fault | |
| 3 | TDIS | Transmitter Disable | |
| 4 | SDA | Data line for serial ID | |
| 5 | SCL | Clock line for serial ID | |
| 6 | MOD_ABS | Module Absent. Grounded within the module | |
| 7 | RS0 | No connection required | |
| 8 | LOS | Loss of Signal indication. Logic 0 indicates normal operation | |
| 9 | RS1 | No connection required | |
| 10 | VeeR | Receiver Ground | |
| 11 | VeeR | Receiver Ground | |
| 12 | RD– | Receiver Inverted DATA out. AC coupled | |
| 13 | RD+ | Receiver Non-inverted DATA out. AC coupled | |
| 14 | VeeR | Receiver Ground | |
| 15 | VccR | Receiver Power Supply | |
| 16 | VccT | Transmitter Power Supply | |
| 17 | VeeT | Transmitter Ground | |
| 18 | TD+ | Transmitter Non-Inverted DATA in. AC coupled | |
| 19 | TD– | Transmitter Inverted DATA in. AC coupled | |
| 20 | VeeT | Transmitter Ground |
ESD
The cable assembly's electrical pins are rated Class 1 (>2000 V) for electrostatic discharge per MIL-STD-883C Method 3015.7. Normal ESD precautions are still required during handling. The cable is shipped in ESD-protective packaging and should be removed from it and handled only in an ESD-protected environment.
AOS-S switches15
- 2530All releases
- 2540All releases
- 2910alW.14.28 (in J9008A 2-port 10GbE SFP+ al module)
- 2920All releases (only in installed J9731A 2-port 10GbE SFP+ module; switch SFP ports not supported)
- 2930FAll releases
- 2930MAll releases (in installed JL083A 3810M/2930M 4SFP+ MACsec module)
- 3500ylK.14.50 (in installed J9312A 10GbE 2-port SFP+/2-port CX4 yl module)
- 3800All releases
- 3810MJL071A, JL072A, JL073A, JL074A, JL076A: All releases (in installed JL083A 3810M/2930M 4SFP+ MACsec module); JL075A: All releases (JL075A SFP+ ports or installed JL083A module)
- 5400RJ9538A, J9548A, J9536A: All releases; J9990A, J9993A: KB.15.17
- 5400zlJ9309A: K.14.39; J9538A, J9548A, J9536A: K.15.02.0004
- 6120All releases
- 6200ylK.14.50 (in installed J9312A module; fixed SFP ports not supported)
- 6600K.14.32 or later
- 8200zlJ9309A: K.14.39; J9538A, J9548A, J9536A: K.15.02.0004
AOS-CX switches11
- 542010.15.0005 or later
- 610010.11.1000 (4x4 8121-1151, 8121-1300, 8121-1797 only)
- 6200All M and F models with 10Gb SFP+ ports, except models noted below: 10.04.1000 (4x4 8121-1151, 8121-1300, 8121-1797 only); R8Q68A through R8Q71A, R8Q08A through R8Q13A: 10.11.0001 (6200M models; 4x4 8121-1151, 8121-1300, 8121-1797 only)
- 6300All models M and F (except for S0E91A and S0X44A): 10.04.0001 (4x4 8121-1151, 8121-1300, 8121-1797 only); R8S89A, R8S90A, R8S91A, R8S92A: 10.10.0002 (R8S89A/R8S90A/R8S92A: 'interface-group 2 speed 10' needed on last 2 ports); S4P41A, S4P42A, S4P43A, S4P44A: 10.16.1006 (ports: S4P41A/S4P43A 49-52; S4P42A 33-40 & 41-44; S4P44A 25-28)
- 6300L10.14.0001 (4x4 8121-1151, 8121-1300, 8121-1797 only; S3L75A/S3L76A need 'interface-group 2 speed 10' on last 2 ports)
- 6300M/F Series TAA models10.14.0001 or later
- 6400 modulesR0X39B, R0X40B, R0X41A, R0X42A, R0X43A: 10.04.1000 (4x4 8121-1151, 8121-1300, 8121-1797 only); R0X44A: 10.04.2000 (4x4 8121-1151, 8121-1300, 8121-1797 only)
- 8320 48p 10G SFP/SFP+ and 6p 40G QSFP+ models10.00.0006 (4x4 8121-1151, 8121-1300, 8121-1797 only; not through QSA28)
- 8325 48Y8C models10.02.0001 (4x4 8121-1151, 8121-1300, 8121-1797 only; interface groups must be set for 10G; not through QSA28)
- 8325H models10.15.1001 or later
- 8360JL717A, JL717C, JL700A, JL700C, JL701A, JL701C, JL718A, JL702A, JL702C, JL703A, JL703C, JL722A, JL722C, JL710A, JL710C, JL711A, JL711C: 10.06.0001 (4x4 8121-1151, 8121-1300, 8121-1797 only; not through QSA28; 32Y4C ports 1-4 need interface group); JL719C, JL704C, JL705C: 10.09.0002 (4x4 8121-1151, 8121-1300, 8121-1797 only; not through QSA28; ports 1-4 need interface group)
Warranty
This part is covered by our Limited Lifetime Warranty, a 10-year serviceable lifetime, and our 30-Day Money-Back Guarantee. Read the full warranty and return terms.
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