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| Price | Negotiable |
| MOQ | 1 piece |
| Delivery Time | Within 1-3 work days |
| Brand | NuFiber |
| Place of Origin | China |
| Certification | CE FCC Rohs |
| Model Number | QSFP28-100G-ER4 Lite |
| Packaging Details | 4pcs/plastic plate, |
| Payment Terms | L/C, T/T, Western Union,Credit Card |
| Supply Ability | 10,000 pcs per month |
| Connector | LC | Place of Origin | China |
| Warranty | 1 year | Packaging Details | 4pcs/plastic plate, |
| Model Number | QSFP28-100G-ER4 Lite | DDM | Support |
| Fiber Type | Singlemode | Supply Ability | 10,000 pcs per month |
| Certification | CE FCC Rohs | Wavelength | 1270-1330nm |
| Power Supply | 3.3V | Brand Name | NuFiber |
| Payment Terms | L/C, T/T, Western Union,Credit Card | Data Rate | 100Gb/s |
| Delivery Time | Within 1-3 work days | Minimum Order Quantity | 1 piece |
| Working Temperature | 0~70℃ | Manufacturer | Yes |
| Compatibility | Huawei, Cisco, HP, H3C... | Distance | 30km |
100Gb/s QSFP28 30km Transceiver(QSFP28-100G-ER4 Lite)
Duplex LC Connector, Single mode,DDM
DESCRIPTIONS
NUFIBER 100G-QSFP28-ER4 Lite is designed for 30km optical communication applications. This module contains 4-lane optical transmitter, 4-lane optical receiver and module management block including 2 wire serial inter-face. The optical signals are multiplexed to a single-mode fiber through an industry standard LC connector.
FEATURES
dissipation
Commercial:< 4.5W
Industrial:<5.5W
Commercial:0°C ~+70°C
Industrial:-40°C ~+85°C
APPLICATIONS
Ordering information
| Package | Product part NO. | Data Rate(Gbps) | Media | Transmission Distance(km) | Temperature Range(℃) | Laser | Power Dissipation(W) | |
| QSFP28 | QSFP28-100G-ER4 | 103.125 | SMF | 40 | 0~70 | Commercial | LWDM | ＜4.5 |
| QSFP28 | QSFP28-100G-ER4-D(I) | 103.125 | SMF | 40 | -40~85 | Industrial | LWDM | ＜5.5 |
| Parameter | Symbol | Min. | Max. | Unit |
| Storage Temperature | TS | -40 | +85 | °C |
| Maximum Supply Voltage | VCC | -0.5 | 3.6 | V |
|
Operating Relative Humidity |
RH | 85 | % |
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
| Operating Case Temperature | Top | 0 | +70 | °C | QSFP28-100G-ER4 | |
| -40 | +85 | QSFP28-100G-ER4-(I) | ||||
| Power Supply Voltage | VCC | 3.13 | 3.3 | 3.47 | V | |
| Power Supply Current | ICC | 1.36 | A | QSFP28-100G-ER4 | ||
| 1.67 | A | QSFP28-100G-ER4-(I) | ||||
| Maximum Power Dissipation | PD | 4.5 | W | QSFP28-100G-ER4 | ||
| 5.5 | QSFP28-100G-ER4-(I) | |||||
| Aggregate Bit Rate | BRAVE | 103.125 | Gb/s | |||
| Lane Bit Rate | BRLANE | 25.78125 | Gb/s | |||
| Transmission Distance | TD | 40 | km | |||
| Coupled fiber | Single mode fiber | 9/125um SMF | ||||
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
| Transmitter | ||||||
| Signaling Speed per Lane | 25.78125 | Gbps | ||||
| Lane Wavelength | L0 | 1294.53 | 1295.56 | 1296.59 | nm | |
| L1 | 1299.02 | 1300.05 | 1301.09 | nm | ||
| L2 | 1303.54 | 1304.58 | 1305.63 | nm | ||
| L3 | 1308.09 | 1309.14 | 1310.19 | nm | ||
| Total Average Launch Power | PT | 12.5 | dBm | 1 | ||
| Average Launch Power per Lane, | Pavg | 0 | 6.5 | dBm | 1 | |
| OMA, each Lane | POMA | 0 | 6.5 | dBm | 1 | |
| Difference in launch power between any two lanes(Average and OMA) between any Two Lanes (OMA) | Ptx,diff | 3 | dB | |||
| Average Output Power (Laser Turn off) | Poff | -30 | dBm | |||
| Side Mode Suppression Ratio | SMSR | 30 | dB | |||
| Extinction Ratio | ER | 4.5 | dB | |||
| RIN20OMA | RIN | -130 | dB/Hz | |||
| Optical Return Loss Tolerance | TOL | 20 | dB | |||
| Transmitter Reflectance | RT | -26 | dB | |||
| Optical Eye Mask | {0.25,0.4, 0.45, 0.25, 0.28, 0.4} | % | 2 | |||
| Receiver | ||||||
| Signaling rate, each lane | 25.78125 | Gbps | ||||
| Center Wavelength Lane 0 | λ0 | 1294.53 | 1295.56 | 1296.59 | nm | |
| Center Wavelength Lane 1 | λ1 | 1299.02 | 1300.05 | 1301.09 | nm | |
| Center Wavelength Lane 2 | λ2 | 1303.54 | 1304.58 | 1305.63 | nm | |
| Center Wavelength Lane 3 | λ3 | 1308.09 | 1309.14 | 1310.19 | nm | |
| Damage threshold , each lane | Pdamage | -2.5 | dBm | |||
| Average Receive Power, each lane | -23 | -3.5 | dBm | |||
| Receiver sensitivity, each lane | SEN | -16 | dBm | 3 | ||
| Los Assert | LosA | -30 | dBm | |||
| Los De-assert | LosDA | -22 | dBm | |||
| Los Hysteresis | LosH | 0.5 | dB | |||
Note:
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
| Transmitter (Module Input) | ||||||
| Data Rate, each lane | 25.78125 | Gbps | ||||
| Differential Voltage pk-pk | Vpp | 900 | mV | 1 | ||
| Common Mode Voltage | Vcm | -350 | 2850 | mV | ||
| Transition time | Trise/Tfall | 10 | ps | 2 | ||
| Receiver (Module Output) | ||||||
| Data Rate, each lane | 25.78125 | Gbps | ||||
| Common Mode Noise, RMS | Vrms | 17.5 | mV | |||
| Differential output voltage swing | Vout, pp | 900 | mV | |||
| Eye width | EW15 | 0.57 | UI | |||
| Eye height | EH15 | 228 | mV | |||
| Differential Termination Resistance Mismatch | 10 | % | 1 | |||
| Transition time | Trise/Tfall | 12 | ps | |||
Notes:
1. At 1 MHz
2. 20%~80%.
| Parameter | Range | Unit | Accuracy | Calibration |
| Temperature | 0 to +70 | °C | ±3°C | Internal / External |
| Voltage | 3.0 to 3.6 | V | ±3% | Internal / External |
| Bias Current | 30 to 100 | mA | ±10% | Internal / External |
| TX Power | -1 to 6.5 | dBm | ±3dB | Internal / External |
| RX Power | -23 to -3.5 | dBm | ±3dB | Internal / External |
Note:
The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA). The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.
| PIN | Logic | Symbol | Description |
Plug Seq. |
Notes |
| 1 | GND | Ground | 1 | 1 | |
| 2 | CML-I | Tx2n | Transmitter Inverted Data Input | 3 | |
| 3 | CML-I | Tx2p | Transmitter Non-Inverted Data output | 3 | |
| 4 | GND | Ground | 1 | 1 | |
| 5 | CML-I | Tx4n | Transmitter Inverted Data Input | 3 | |
| 6 | CML-I | Tx4p | Transmitter Non-Inverted Data output | 3 | |
| 7 | GND | Ground | 1 | 1 | |
| 8 | LVTLL-I | ModSelL | Module Select | 3 | |
| 9 | LVTLL-I | ResetL | Module Reset | 3 | |
| 10 | VccRx | ﹢3.3V Power Supply Receiver | 2 | 2 | |
| 11 | LVCMOS-I/O | SCL | 2-Wire Serial Interface Clock | 3 | |
| 12 | LVCMOS-I/O | SDA | 2-Wire Serial Interface Data | 3 |
| 13 | GND | Ground | 1 | ||
| 14 | CML-O | Rx3p | Receiver Non-Inverted Data Output | 3 | |
| 15 | CML-O | Rx3n | Receiver Inverted Data Output | 3 | |
| 16 | GND | Ground | 1 | 1 | |
| 17 | CML-O | Rx1p | Receiver Non-Inverted Data Output | 3 | |
| 18 | CML-O | Rx1n | Receiver Inverted Data Output | 3 | |
| 19 | GND | Ground | 1 | 1 | |
| 20 | GND | Ground | 1 | 1 | |
| 21 | CML-O | Rx2n | Receiver Inverted Data Output | 3 | |
| 22 | CML-O | Rx2p | Receiver Non-Inverted Data Output | 3 | |
| 23 | GND | Ground | 1 | 1 | |
| 24 | CML-O | Rx4n | Receiver Inverted Data Output | 3 | 1 |
| 25 | CML-O | Rx4p | Receiver Non-Inverted Data Output | 3 | |
| 26 | GND | Ground | 1 | 1 | |
| 27 | LVTTL-O | ModPrsL | Module Present | 3 | |
| 28 | LVTTL-O | IntL/Rx_LOS | Interrupt/Rx_LOS | 3 | |
| 29 | VccTx | +3.3 V Power Supply transmitter | 2 | 2 | |
| 30 | Vcc1 | +3.3 V Power Supply | 2 | 2 | |
| 31 | LVTTL-I | LPMode/TxDIS | Low Power Mode/Tx_Disable | 3 | |
| 32 | GND | Ground | 1 | 1 | |
| 33 | CML-I | Tx3p | Transmitter Non-Inverted Data Input | 3 | |
| 34 | CML-I | Tx3n | Transmitter Inverted Data Output | 3 | |
| 35 | GND | Ground | 1 | 1 | |
| 36 | CML-I | Tx1p | Transmitter Non-Inverted Data Input | 3 | |
| 37 | CML-I | Tx1n | Transmitter Inverted Data Output | 3 | |
| 38 | GND | Ground | 1 | 1 |
Notes:
EEPROM memory map specific data field description is as below
