TAKFLY COMMUNICATIONS CO., LTD.
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QSFP28 LR4 100G 1310nm LAN WDM LC DOM 10KM Duplex LC Connector QSFP-100G-LR4
Description
Takfly’s TKQSFP100GLR4 QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet links on up to 10km of single mode fiber. They are compliant with the QSFP28 MSA1, IEEE 802.3ba 100GBASE-LR42 and IEEE 802.3bm CAUI-46. Digital diagnostic functions are available via the I2C interface, as specified by the QSFP28 MSA. The transceiver is RoHS-6 compliant per Directive 2011/65/EC3.
Features
Application
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 | Note |
| Storage Temperature Tst | Tst | 40 | +85 | degC | |
| Relative Humidity (non-condensation) | RH | 5 | 90 | % | |
| Operating Case Temperature | Topc | -5 | +75 | degC | |
| Supply Voltage | VCC | -0.5 | 3.6 | V |
Electrical Characteristics (EOL, TOP = 0 to +70 °C, VCC = 3.135 to 3.465 Volts)
| Parameter | Symbol | Min | Typ | Max | Unit | Ref. | |
| Supply Voltage | Vcc | 3.135 | 3.465 | V | |||
| Supply Current | Icc | 1.12 | A | ||||
| Module total power | P | 3.5 | W | 1 | |||
| Transmitter | |||||||
| Signaling rate per lane | 25.78125 ± 100 ppm | GBd | |||||
| Differential data input swing per lane | Vin,pp | 900 | mV | ||||
| Differential input return loss (min) | RLd(f) | 9.5 – 0.37f, 0.01≤f<8 4.75 – 7.4log10(f/14), 8 ≤f<19 | dB | ||||
| Differential to common mode input return loss (min) | RLdc(f) | 22-20(f/25.78), 0.01≤f<12.89 15-6(f/25.78), 12.89≤f<19 | dB | ||||
| Differential termination mismatch | 10 | % | |||||
| Stressed input parameters | |||||||
| Eye width | 0.46 | UI | |||||
| Applied pk-pk sinusoidal jitter | Per IEEE 802.3bm Table 88-13 | ||||||
| Eye height | 95 | mV | |||||
| DC common mode voltage | -350 | 2850 | mV | ||||
| Receiver | |||||||
| Signaling rate per lane | 25.78125 ± 100 ppm | GBd | |||||
|
Differential data output swing |
Vout,pp | 100 | 400 |
mVpp |
2 | ||
| 300 | 600 | ||||||
| 400 | 800 | ||||||
| 600 | 1200 | ||||||
| Eye width | 0.57 | UI | |||||
| Vertical eye closure | 5.5 | 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.