The 1.25Gb/s QSFP28 Optical Transceiver is a Four-Channel, Pluggable, dual LC, Fiber-Optic QSFP28 Transceiver for 100G Ethernet applications. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 26Gbps operation for an aggregate data rate of 104Gbps 2km using single mode fiber. These modules are designed to operate over single mode fiber systems using 850nm DFB laser array. QSFP28 is one kind of transceiver which provides increased port density and total system cost savings.
Product Features
· Four-channel full-duplex transceiver modules
· Transmission data rate up to 26Gbit/s per channel
· Up to 2km transmission of single mode fiber
· Low power consumption <3.5W
· Operating case temperature 0ºC to +70ºC
· 3.3V power supply voltage
· RoHS 6 compliant
· Hot Pluggable QSFP form factor
· LC connector receptacle
· Built-in digital diagnostic function
Applications
· 100G Ethernet
· Proprietary High Speed Interconnections
· Datacenter
Regulatory Compliance | ||
Feature | Standard | Performance |
Electromagnetic Interference (EMI) | FCC Part 15 Class B EN 55022:2010, Class B | Compatible with standards |
Electromagnetic susceptibility (EMS) | EN 55024:2010 | Compatible with standards |
Laser Eye Safety | FDA 21CFR 1040.10 and 1040.11 EN60950, EN (IEC) 60825-1,2 | Compatible with Class I laser product |
ESD
This transceiver is specified as ESD threshold 1kV for SFI pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 /JESD22-A114-A (HBM). However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment.
Laser Safety
This is a Class 1 Laser Product according to IEC 60825-1:2007. This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (June 24, 2007).
Digital Diagnostic Functions
The following digital diagnostic characteristics are defined over the normal operating conditions unless otherwise specified.
Parameter | Symbol | Min | Max | Unit | Notes |
Temperature monitor absolute error | DMI_Temp | -3 | +3 | ºC | Over operating temperature range |
Supply voltage monitor absolute error | DMI_VCC | -0.1 | +0.1 | V | Over full operating range |
Channel RX power monitor absolute error | DMI_RX_Ch | -3 | 3 | dB |
|
Channel Bias current monitor | DMI_Ibias_Ch | -10% | +10% | mA |
|
Channel TX power monitor absolute error | DMI_TX_Ch | -3 | 3 | dB |
Packaging & Shipping
Company Information
