
Zutto ZTQ400QSPX-SR8001
QSFP-DD 400G SR8 100m Optical Transceiver / Maximum link length of 70m OM3, 100m OM4, 150m OM5
The Zutto ZTQ400QSPX-SR8001 is a high- performance 400Gbps QSFP-DD SR8 optical transceiver, designed for efficient data center and enterprise networking. Supporting up to 150m on OM5 multimode fiber, it offers seamless connectivity for short-range, high-bandwidth applications. Compliant with QSFP-DD MSA and IEEE 802.3cm standards, it ensures reliable and scalable performance.
Equipped with an 8x53.125Gbps PAM4 electrical interface and advanced diagnostics via I2C, this transceiver combines functionality with efficiency. Operating within a power budget of under 10W and a temperature range of 0°C to 70°C, it is an ideal solution for sustainable, high- speed network infrastructure.
Warranty
This product comes with Zutto's Local 2-year Standard Warranty. For easy enjoyment of the Warranty, please register your Zutto Warranty.
Absolute Maximum Ratings
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
---|---|---|---|---|---|---|
Maximum Supply Voltage
|
Vcc
|
-0.5
|
3.3 |
3.6
|
V
|
|
Storage Temperature
|
Ts
|
-40 |
85
|
°C
|
||
Relative Humidity
|
RH
|
0 |
85
|
%
|
1 | |
Damage Threshold, each lane
|
THd
|
5 |
dBm
|
Operating Environments
Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
---|---|---|---|---|---|---|
Supply Voltage
|
Vcc
|
3.135
|
3.3 |
3.465
|
V
|
|
Case Temperature
|
Top
|
0 |
70
|
℃
|
||
Data Rate, each lane
|
53.125
|
Gb/s
|
||||
Data Rate Accuracy
|
-100 | 100 |
ppm
|
|||
Link Distance with OM3 MMF
|
m
|
|||||
Link Distance with OM4 MMF
|
m
|
|||||
Link Distance with OM5 MMF
|
m
|
Electrical Characteristics
Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
---|---|---|---|---|---|---|
Power dissipation
|
|
9 |
10
|
W |
Preliminary
|
|
Steady state current
|
Icc
|
See Note 1
|
mA
|
1 | ||
Instantaneous peak current
|
4000
|
mA
|
1 | |||
Sustained peak current
|
3300
|
mA
|
Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
---|---|---|---|---|---|---|
Data Rate, each lane
|
53.125
|
Gb/s
|
||||
Differential inputVolt- age pk-pk
|
Vpp
|
900 |
mV
|
|||
Common Mode Voltage
|
Vcm
|
-350 | 2850 |
mV
|
||
Transition time
|
Trise/Tfall
|
9.5 |
|
ps
|
20%~80%
|
|
Differential Termination Re- sistance Mismatch
|
10
|
% |
At 1 MHz
|
|||
Near-end Eye Width at 10-6
probability (EW6)
|
EW6
|
0.265
|
|
UI
|
||
Near-end Eye Height at 10-6
probability (EH6)
|
EH6
|
70 |
mV
|
|||
Far-end Eye Width at 10-6
probability (EW6)
|
EW6
|
0.20 |
UI
|
|||
Far-end Eye Height at 10-6
probability (EH6)
|
EH6
|
30 |
mV
|
|||
Near-end Eye Linearity
|
0.85 |
Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
---|---|---|---|---|---|---|
Data Rate, each lane
|
53.125
|
Gb/s
|
||||
Differential Termination Re- sistance
|
|
10 |
%
|
At 1 MHz
|
||
Overload Differential Voltage pk-pk
|
Vpp
|
900 |
-
|
mV
|
TP1a
|
|
Common Mode Voltage
|
Vcm
|
-350 |
2850
|
mV
|
TP1
|
|
Differential Return Loss (SDD11)
|
|
|
TP1
|
|||
Differential to Common Mode Conversion (SCD11)
|
|
TP1
|
Key Features
Mechanical Dimensions(Unit:mm)
Quality Certifications




FAQs for ZTQ400QSPX-SR8001
What is the primary function of the ZTQ400QSPX-SR8001 Optical Transceiver?
The ZTQ400QSPX-SR8001 is a high-performance 400Gbps QSFP-DD SR8 optical transceiver designed for short-range, high-bandwidth data transmission in data centers and enterprise networks.
What is the maximum transmission distance supported by this transceiver?
The ZTQ400QSPX-SR8001 supports transmission distances of up to 150 meters on OM5 multimode fiber, 100 meters on OM4, and 70 meters on OM3 multimode fiber.
How energy-efficient is the ZTQ400QSPX-SR8001?
This transceiver operates with a low power consumption of less than 10W, making it energy-efficient for high-performance networking environments.
Does the ZTQ400QSPX-SR8001 support real-time monitoring?
Yes, the transceiver includes I2C-based digital diagnostic functions (DDM) for monitoring critical parameters like temperature, voltage, and optical power in real time.
What compliance standards does the ZTQ400QSPX-SR8001 meet?
The transceiver complies with QSFP-DD MSA and IEEE 802.3cm 400GBASE-SR8 standards, ensuring seamless integration with modern networking systems.