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Support 100G/112G transmission rate；
100m-40Km transmission distance for choice ；
wide temperature and comprehensive compatibility。
Hirundo’s QSFP28 Optical Transceiver conforms to the QSFP+ MSA, adopts LC or MPO optical ports, and features low power consumption, small size, and high reliability. It helps to increase the capacity, improve port density, and reduce power consumption of data centers, and is widely used in the interconnection of data centers.
EMC Design
Low Power Dissipation
Plug and Play
| P/N | Package | Data rate | Reach | Wavelength | Tx optics | Rx optics | Temp | Applications | ||
| laser | Power （dBm） | laser | Sensitivity （dBm） | |||||||
| QSFP28 SR4 | ||||||||||
| HTQ28-8508-M1BD | QSFP28 | 103.125Gb/s | 100M | 850nm | VCSEL | -8~2.4 | PIN | ≤-10.3 | B | 100G BASE-SR4 |
| HTQ28-8508-M3BD | QSFP28 | 103.125Gb/s | 300M | 850nm | VCSEL | -8.4~2.4 | PIN | ≤-10.3 | B | 100G BASE-eSR4 |
| QSFP28 LR4 | ||||||||||
| HTQ28-L404-02BD | QSFP28 | 103.125Gb/s | 2KM | LWDM | LAN WDM DFB | -6.5~2.5 | PIN | ≤-10 | B | 100G BASE-LR4 |
| HTQ28-L404-10BD | QSFP28 | 103.125Gb/s | 10KM | LWDM | LAN WDM DFB | -4.3~4.5 | PIN | ≤-10.6 | B | 100G BASE-LR4 |
| QSFP28 CWDM4 | ||||||||||
| HTQ28-4C04-02BD | QSFP28 | 103.125Gb/s | 2KM | CWDM4 | CWDM4 DFB | -6.5~2.5 | PIN | ≤-10 | B | 100G CWDM4 IR4 |
| HTQ28-4C04-10BD | QSFP28 | 103.125Gb/s | 10KM | CWDM4 | CWDM4 DFB | -4.3~4.5 | PIN | ≤-10.6 | B | 100G CWDM4 IR4 |
| QSFP28 PSM4 | ||||||||||
| HTQ28-3104-02BD | QSFP28 | 103.125Gb/s | 2KM | 1310nm | DFB | -9.4~2 | PIN | ≤-12.66 | B | 100G PSM IR4 |
| HTQ28-3104-M5BD | QSFP28 | 103.125Gb/s | 500M | 1310nm | DFB | -9.4~2 | PIN | ≤-12.65 | B | 100G PSM IR4 |
| QSFP28 ER4 | ||||||||||
| HTQ28-L404-30BD | QSFP28 | 103.125Gb/s | 30KM | LWDM | LAN WDM DFB | -2.9~4.5 | PIN | ≤-20.9 | B | 100G BASE-ER4 |
| Note：B=Business grade：0~70℃，I=industrial grade：-40~85℃ | ||||||||||
For switch core
