100GBASE-ER4 QSFP28 1310nm 40km DOM Duplex LC Single Mode Fiber Optic Transceiver Module

Product Description

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Specifications
Part No.
QSFP-100G-ER4
Form Factor
QSFP28
Max. Data Rate
103.125Gbps (4x 25.78Gbps)
Wavelength
1310nm
Max. Cable Distance
40km
Connector
Duplex LC
Media
SMF
Transmitter Type
4x EML
Receiver Type
APD
TX Power
-2.9~4.5dBm
RX Power
-20.9~-4.9dBm
Power Consumption
≤4.5W
Extinction Ratio
>4dB
DDM/DOM
Supported
Warranty
2 Years
Temperature Range
0 to 70°C (32 to 158°F)
Protocols
QSFP28 MSA Compliant
Newly-Made, Quality Guaranteed
Newly-Made, Quality Guaranteed
Tested in Host Devices for Proven Interoperability
Tested in Host Devices for Proven Interoperability
Comprehensive Testing Increases Reliability
Comprehensive Testing Increases Reliability
Order Information
Model Introduction
QSFP28-100G-SR4 100G QSFP28 MMF 850nm 100m MPO DOM
QSFP28-100G-PSM4 100G QSFP28 SMF 1310nm 500m MPO DOM
QSFP28-100G-CWDM4 100G QSFP28 SMF 1310nm CWDM4 2km LC DOM
QSFP28-100G-LR4 100G QSFP28 SMF 1310nm 10km LC DOM
QSFP28-100G-ER4 100G QSFP28 SMF 1310nm 40km LC DOM
QSFP28-100G-ZR4 100G QSFP28 SMF 1310nm 80km LC DOM
Production Profile
Production Facility
FAQ
Can you do OEM?
Yes, we can do OEM products to meet your custom requirements.
How is the quality control managed?
Every single optical module is individually tested in our test center and verified for compatibility on a wide variety of network equipment.
Can I get a sample first?
Yes, we can provide samples for you to check and evaluate the quality.
What are the payment terms?
We accept secure payment options including T/T, Western Union, and Trade Assurance orders.
What is the lead time?
For standard in-stock orders, items can be shipped within approximately 3 days after receiving payment. For large quantities and special products, please verify the lead time directly.
How do you ship the goods and how long does it take to arrive?
We typically ship via leading express carriers such as DHL, UPS, FedEx, or TNT. Delivery usually takes 3 to 5 days to arrive.

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