| Payment Terms | T/T | 
| Supply Ability | 100000pcs per month | 
| Delivery Time | 1~3working days after payment | 
| Packaging Details | 10pcs in Plastic tray | 
| Type | Fiber Optic Transceivers | 
| No. of Fiber | 2. | 
| Use | FTTX | 
| Supply Voltage | 3.3V | 
| Power | 3~-7dBm | 
| Data rate | 40Gbps | 
| Transmission distance | 10km | 
| Wavelength | 1310nm | 
| Interface | Duplex LC | 
| Fiber Type | SMF | 
| DDMI | Yes | 
| Warranty | 1 Year | 
| Selling Units | Single item | 
| Single package size | 22X21X6 cm | 
| Single gross weight | 0.500 kg | 
| Package Type | 8pcs/ anti-static box. | 
| Brand Name | YXFiber | 
| Model Number | QSFP-40G-LR4 | 
| Certification | CE RoHS FCC | 
| Place of Origin | Hubei, China | 
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000pcs per month | 
| Delivery Time | 1~3working days after payment | Packaging Details | 10pcs in Plastic tray | 
| Type | Fiber Optic Transceivers | No. of Fiber | 2. | 
| Use | FTTX | Supply Voltage | 3.3V | 
| Power | 3~-7dBm | Data rate | 40Gbps | 
| Transmission distance | 10km | Wavelength | 1310nm | 
| Interface | Duplex LC | Fiber Type | SMF | 
| DDMI | Yes | Warranty | 1 Year | 
| Selling Units | Single item | Single package size | 22X21X6 cm | 
| Single gross weight | 0.500 kg | Package Type | 8pcs/ anti-static box. | 
| Brand Name | YXFiber | Model Number | QSFP-40G-LR4 | 
| Certification | CE RoHS FCC | Place of Origin | Hubei, China | 
| High Light | 10km 40G QSFP+ Transceiver ,1310nm 40G QSFP+ Transceiver ,CISCO Compatible LR4 Transceiver | ||
Features:
Absolute Maximum Ratings:
It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.
| Parameter | Symbol | Min | Max | Unit | 
| Storage Temperature | Tst | -20 | 85 | degC | 
| Relative Humidity (non-condensation) | RH | 0 | 85 | % | 
| Operating Case Temperature | Topc | 0 | 70 | degC | 
| Operating Range | / | 0.002 | 10 | km | 
| Supply Voltage | VCC | -0.5 | 3.6 | V | 
Optical Characteristics:
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Company Details
Business Type:
Manufacturer 
Year Established:
2015 
Total Annual:
5,000,000-10,000,000
Employee Number:
51~100 
Ecer Certification:
Active Member 
Wuhan Yongxinfeng Science & Technology Co., Ltd. is located in “Wuhan ● China Optics Valley”, surrounded by a good R&D atmosphere. It is a professional manufacturer of SFP, SFP+, XFP, SFP28, QSFP+, QSFP28, COPPER SFP and GPON”. Yongxinfeng has been deeply involved in... Wuhan Yongxinfeng Science & Technology Co., Ltd. is located in “Wuhan ● China Optics Valley”, surrounded by a good R&D atmosphere. It is a professional manufacturer of SFP, SFP+, XFP, SFP28, QSFP+, QSFP28, COPPER SFP and GPON”. Yongxinfeng has been deeply involved in...
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