Place of Origin:
Wuhan China
Brand Name:
Springtek
Certification:
ISO9001 RoHS FCC CE
Model Number:
S-QP1AL4L10-CD
Duplex LC SMF 100g Cisco QSFP28 LR4 Compatible Transceiver 1310nm 10km DOM LAN WDM
Ordering information
| Part Number | Product Description |
| S-QP1AL4L10-CD |
QSFP28, 100Gbps,1294 -1310 nm, SM, LC,10km, 0ºC~+70ºC, With DDM,COB style |
Description
Springtek 100GBase-LR4 QSFP28 transceiver is designed to meet the requirements of 100G ethernet links over SMF up to 10km. It is compliant with QSFP28 MSA, IEEE 802.3ba and IEEE 802.3bm. It is cost-effective, low power consumption with a single 3.3V power supply. The module has an aggregate bit rate up to 103.1Gbps by multiplexing of 4 independent LAN-WDM optical lanes, each lane capable of transmitting 25.78125Gb/s over 10km SMF. It is fabricated with all-metal and compact size housing for superior EMI performance.
Features
Single +3.3V power supply
Operating Temperature:0 to +70°C
RoHS compliant (lead free)
Applications
Absolute Maximum Ratings
| Parameter | Symbol | Min | Typ | Max | Unit |
| Power Supply Voltage | Vcc | -0.5 | 4 | V | |
| Storage Temperature Range | Ts | -40 | 85 | °C | |
| Relative Humidity - Storage | RHS | 0 | 95 | % | |
| Relative Humidity - Operating | RHO | 0 | 85 | % |
Recommended Operating Conditions
| Parameter | Symbol | Min | Typ | Max | Unit |
| Case Operating Temperature Range | Tc | 0 | - | 70 | °C |
| Power Supply Voltage | Vcc | 3.14 | 3.3 | 3.47 | V |
| Total Power Consumption | P | - | - | 3.5 | W |
| Data Rate | BR | - | 25.78125 | - | Gbps |
Electrical Characteristics
| Transmitter Electrical Characteristics | |||||
| Parameter | Symbol | Min | Typ | Max | Unit |
| Differential Input Voltage Swing | VIN | 180 | - | 900 | mV |
| Tx Differential Input Impendence | ZIN | - | 100 | - | Ω |
| Differential input return loss | Per 100Gbase-LR4 | dB | |||
| Common mode input return loss | Per 100Gbase-LR4 | dB | |||
| Receiver Electrical Characteristics | |||||
| Parameter | Symbol | Min | Typ | Max | Unit |
| Differential output Voltage Swing | VOUT | 300 | - | 850 | mV |
| Rx Differential Output Impendence | ZOUT | - | 100 | - | Ω |
| Differential output return loss | Per 100Gbase-LR4 | dB | |||
| Common mode output return loss | Per 100Gbase-LR4 | dB | |||
Optical Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit | Notes | |
| Transmitter Characteristics | |||||||
| Signaling rate per lane | 25.78125 | GBd | 1 | ||||
| Lane center wavelengths(range) | λ | 1294.53 | - | 1296.59 | nm | ||
| 1299.02 | - | 1301.09 | |||||
| 1303.54 | - | 1305.63 | |||||
| 1308.09 | - | 1310.19 | |||||
| Total Average Launch Power | Pout | - | - | 10.5 | dBm | ||
| Transmit OMA per Lane | TxOMA | -1.3 | - | 4.5 | dBm | ||
| Average Launch Power per Lane | TXPx | -4.3 | - | 4.5 | dBm | ||
| Extinction Ratio | ER | 4 | - | - | dB | ||
| Sidemode Suppression ratio | SMSR | 30 | - | - | dB | ||
| Relative Intensity Noise | RIN | - | - | -130 | dB/Hz | ||
| Transmitter Reflectance Reflectance | - | - | -12 | dB | |||
|
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3} |
{0.25, 0.4, 0.45, 0.25, 0.28, 0.4} | 2 | |||||
| Receiver Characteristics | |||||||
| Signaling rate per lane | 25.78125 | GBd | 3 | ||||
| Lane center wavelengths(range) | λ | 1294.53 | - | 1296.59 | nm | ||
| 1299.02 | - | 1301.09 | |||||
| 1303.54 | - | 1305.63 | |||||
| 1308.09 | - | 1310.19 | |||||
| Average Receive Power per Lane | RXPx | -10.6 | - | 4.5 | dBm | 4 | |
| Receiver Sensitivity (OMA) per Lane | Rxsens | - | - | -8.6 | dBm | ||
| Receiver Reflectance | - | - | -26 | dB | |||
| LOS | Optical De-assert | Pd | - | - | -11.6 | dBm | |
| Optical Assert | Pa | -24 | - | - | |||
| LOS hysteresis | 0.5 | - | - | dB | |||
| Notes | |||||||
|
1. Transmitter operating at 25.78125Gbps each channel. 2. Hit ratio 5x10-5. 3. Receiver operating at 25.78125Gbps each channel. 4. Power value and power accuracy are with all channels on. |
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