Specifications
Brand Name :
CY COM
Model Number :
QSFP-DD 400G SR8
Certification :
ISO9001:2015, ISO14001:2015, ROSH
Place of Origin :
Shenzhen,China
MOQ :
10PCS
Payment Terms :
T/T, Western Union
Supply Ability :
50k/Month
Delivery Time :
5-8 days
Packaging Details :
Plastic box and Carton box
Form Factor: :
QSFP–DD
Transceiver: :
SR8
Interface: :
MPO
Media: :
MMF
Reach/km: :
0.1km
Power Consumption/W: :
10
Temperature/℃: :
0 to 70
Description
transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3
Function Descriptions
OM3680SX200 is a parallel 400GE Quad Small Form Factor Pluggable Double Density (QSFP-DD) SR8
optical module designed for optical communication applications. The optical module uses a 4-level pulse
amplitude modulation (PAM4) format. The optical module provides point-to-point 400 Gigabit Ethernet
links over eight pairs of multimode fiber, with a reach of up to 100 m for OM4 (MMF) and 70 m for OM3
(MMF).
It is compliant with QSFP-DD MSA standard and IEEE 802.3cm 400GBASE-SR8 standard and IEEE
802.3bs 400GAUI-8 standard. Digital diagnostics functions are available via the I2C interface, as
specified by the QSFP-DD MSA.
Figure 1-1 Transceiver block diagram
transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3
Pin Descriptions
The QSFP-DD SR8 module edge connector consists of a single paddle card with 38 pads on the top and
38 pads on the bottom for a total of 76 pads. The pads are defined in such a manner to accommodate
insertion of a QSFP module into a QSFP-DD receptacle.
Figure 2-1 MSA-compliant connector
transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3
Mechanical Specifications
Figure 3-1 OM3680SX200 mechanical dimensions
transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3
Product Features
QSFP-DD MSA compliant
● QSFP-DD CMIS4.0 management interface compliant
● IEEE 802.3cm 400GBASE-SR8 standard compliant
● IEEE 802.3bs 400GAUI-8 standard compliant
● Digital diagnostic functions
● 8-channel full-duplex transceiver module
● 425 Gbps aggregate bit rate
● Maximum link length of 70 m OM3, 100 m OM4 with FEC
● Single MPO-16/APC receptacle
● Maximum power dissipation < 10 W
● Operating case temperature range 0 to 70°C
● Single 3.3 V power supply
● RoHS 2 compliant
Applications
400G Ethernet
● Data center network
transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3
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transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3

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Brand Name :
CY COM
Model Number :
QSFP-DD 400G SR8
Certification :
ISO9001:2015, ISO14001:2015, ROSH
Place of Origin :
Shenzhen,China
MOQ :
10PCS
Payment Terms :
T/T, Western Union
Contact Supplier
transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3
transceiver module QSFP-DD 400GE SR8 100 m OM4 & 70 m OM3

Shenzhen CY COM Product Co., Ltd

Verified Supplier
17 Years
guangdong, shenzhen
Since 2008
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
10 Million-20 Million
Employee Number :
200~500
Certification Level :
Verified Supplier
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