TAKFLY COMMUNICATIONS CO., LTD.
| Payment Terms | T/T, Western Union, MoneyGram, Paypal, L/C |
| Supply Ability | 30000pcs/month |
| Delivery Time | 3-5 working days |
| Packaging Details | blister box + spone + carton |
| Speed | 40Gbps |
| Transmission Distance | 100M |
| Wavelength | 850nm |
| Fiber Port | MPO |
| Brand Name | Takfly |
| Model Number | TKQSFP40GSR4 |
| Certification | CE,ROHS,FCC,REACH,ISO9001,ISO14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, Paypal, L/C | Supply Ability | 30000pcs/month |
| Delivery Time | 3-5 working days | Packaging Details | blister box + spone + carton |
| Speed | 40Gbps | Transmission Distance | 100M |
| Wavelength | 850nm | Fiber Port | MPO |
| Brand Name | Takfly | Model Number | TKQSFP40GSR4 |
| Certification | CE,ROHS,FCC,REACH,ISO9001,ISO14001 | Place of Origin | China |
| High Light | JG325B sfp transceiver module ，QFX-QSFP-40G-SR4 ，JG709A sfp transceiver module | ||
40G QSFP+ SR4 MPO 100M MMF 40GBASE Transceiver Module, QSFP-40G-SR4, JG325B, JG709A, QFX-QSFP-40G-SR4
Description
The 40G QSFP+ SR4 is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ Transceiver for 40 Gigabit Ethernet Applications. This transceiver is a high performance module for short-range Multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 40 Gbps bandwidth. Each lane can operate at 10.3125 Gbps up to 100 m using OM3 fiber or 150 m using OM4 fiber. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses an 12 fiber MTP (MPO) connector. This module incorporates Takfly Avago Technologies proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.
Features
Application
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Supply Voltage | Vcc | -0.3 | 3.6 | V |
| Input Voltage | Vin | -0.3 | Vcc+0.3 | V |
| Storage Temperature | Tst | -20 | 85 | ºC |
| Case Operating Temperature | Top | 0 | 70 | ºC |
| Humidity(non-condensing) | Rh | 5 | 95 | % |
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Transmitter | ||||||
| Centre Wavelength | λc | 840 | 850 | 860 | nm | - |
| RMS spectral width | ∆λ | - | - | 0.65 | nm | - |
| Average launch power, each lane | Pout | -7.5 | - | 2.5 | dBm | - |
| Difference in launch power between any two lanes (OMA) | 4 | dB | - | |||
| Extinction Ratio | ER | 3 | - | - | dB | - |
| Peak power, each lane | 4 | dBm | - | |||
| ransmitter and dispersion | TDP | 3.5 | dB | - | ||
| penalty (TDP), each lane | ||||||
| Average launch power of OFF | -30 | dB | - | |||
| transmitter, each lane | ||||||
| Eye Mask coordinates: X1, X2, X3, Y1, Y2, Y3 | SPECIFICATION VALUES 0.23, 0.34, 0.43, 0.27, 0.35, 0.4 | Hit Ratio = 5x10-5 | ||||
| Receiver | ||||||
| Centre Wavelength | λc | 840 | 850 | 860 | nm | - |
| Stressed receiver sensitivity in OMA, | -5.4 | dBm | 1 | |||
| each lane | ||||||
| Maximum Average power at receiver input, each lane | 2.4 | dBm | - | |||
| Receiver Reflectance | -12 | dB | - | |||
| Peak power, each lane | 4 | dBm | - | |||
| LOS Assert | -30 | dBm | - | |||
| LOS De-Assert – OMA | -7.5 | dBm | - | |||
| LOS Hysteresis | 0.5 | dB | - | |||
Compatibility
All of Takfly's transceiver modules are open sourced, can be coded to be fully compatible with major brands' products and devices, such as Intel, Dell, , Finisar, Arista, HP, Mellanox, Juniper, HUAWEI, H3C, etc. For other brands' devices, please specify when ordering so that we can write corresponding codes for your easy application.
Dimension
FAQ:
Q: Do you provide OEM service ?
A: Yes, we can print your logo or label on the products or on the box.
Q: Can you provide free samples ?
A: Some of low value samples can be free for you, but you need pay for the shipping cost.
Q: How can you guarentee the quality ?
A: Build on our perfect quality management system, all of our products were 100% tested before the shipment.
Q: What is your delivery time ?
A: Generally, sample: 3~5 working days. Formal order: 7-10 working days.
Q: What's your payment terms ?
A: We accept T/T, Western Union, Paypal, L/C
For samples: 100% payment. Formal order: 30%~100% as deposit, balance payment before shipment.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
3500000-4000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Established in 2000, Takfly Communication Co., Ltd. is a National High-tech Enterprise integrating R&D, production and sales. As a leading provider of optical connectivity equipment, Takfly has more than 22 years of design and manufacturing experience, and its business has expanded to more than ... Established in 2000, Takfly Communication Co., Ltd. is a National High-tech Enterprise integrating R&D, production and sales. As a leading provider of optical connectivity equipment, Takfly has more than 22 years of design and manufacturing experience, and its business has expanded to more than ...
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