The SFP+ passive cable assemblies are high performance, cost effective I/O solutions for 10G Ethernet. SFP+ copper cables allow hardware manufactures to achieve high port density, configurability and utilization at a very low cost and reduced power budget.
Product Features
-Up to 10. 3125 Gbps data rate
-Up to 7 meter transmission
-Hot-pluggable SFP 20PIN footprint
-Improved Pluggable Form Factor(IPF)
-compliant for enhanced EMI/EMC
-High performance
-Compatible to SFP28 MSA
-Compatible to SFF-8402 and SFF-8432
-Temperature Range: 0~ 70 °C
-RoHS Compatible
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Note |
| Differential Impedance | TDR | 90 | 100 | 110 | Ώ | |
| Insertion loss | SDD21 | -17.04 | dB | At 5.15625 GHz | ||
| Differential Return Loss | SDD11SDD22 | See 1 | dB | At 0.05 to 4.1 GHz | ||
| See 2 | dB | At 4.1 to 11.1 GHz | ||||
| Differential to common-modereturn loss | SCD11SCD22 | -10 | dB | At 0.2 to 11.1 GHz | ||
| Common-mode to common-mode output return loss | SCC11SCC22 | -3 | dB | At 0.01 to 11.1 GHz | ||
| Notes:Reflection Coefficient given by equation SDD11(dB) < -12 + 2 × SQRT(f ), with f in GHzReflection Coefficient given by equation SDD11(dB) < -6.3 + 13 × log10(f/5.5), with f in GHz
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|
Pin |
Logic |
Symbol |
Name/Description |
Notes |
| 1 | VeeT | Transmitter Ground | ||
| 2 | LV-TTL-O | TX_Fault | N/A | 1 |
| 3 | LV-TTL-I | TX_DIS | Transmitter Disable | 2 |
| 4 | LV-TTL-I/O | SDA | Tow Wire Serial Data | |
| 5 | LV-TTL-I | SCL | Tow Wire Serial Clock | |
| 6 | MOD_DEF0 | Module present, connect to VeeT | ||
| 7 | LV-TTL-I | RS0 | N/A | 1 |
| 8 | LV-TTL-O | LOS | LOS of Signal | 2 |
| 9 | LV-TTL-I | RS1 | N/A | 1 |
| 10 | VeeR | Reciever Ground | ||
| 11 | VeeR | Reciever Ground | ||
| 12 | CML-O | RD- | Reciever Data Inverted | |
| 13 | CML-O | RD+ | Reciever Data Non-Inverted | |
| 14 | VeeR | Reciever Ground | ||
| 15 | VccR | Reciever Supply 3.3V | ||
| 16 | VccT | Transmitter Supply 3.3V | ||
| 17 | VeeT | Transmitter Ground | ||
| 18 | CML-I | TD+ | Transmitter Data Non-Inverted | |
| 19 | CML_I | TD- | Transmitter Data Inverted | |
| 20 | VeeT | Transmitter Ground | ||
| Signals not supported in SFP+ Copper pulled-downto VeeT with 30K ohms resistor | ||||
| Passive cable assemblies do not support | LOS and TX_DIS | |||