Model type | SFP-4.25G-BIDI-20KM | Brand | HTF |
Encapsulation | SFP | Data Rate | 4.25G |
Wavelength | 1310nm-TX/1550nm-RX | Reach | 20KM |
Cable Type | SMF（9/125µm） | Interface | BIDI LC optical connector |
Tx power | -6~-1dBm | Rx Sens | <-18dBm |
Protocols | SFF-8472 MSA compliant &SFF-8431;MSA Compliant | Features | Hot-pluggable SFP footprint； Low power dissipation； Metal enclosure, for lower EMI； RoHS compliant and lead-free； Support Digital Diagnostic Monitoring interface； Single +3.3V power supply |
Commercial Temperature Range | Commercial: 0~+70oC Extended: -10~+80oC Industrial: -40~+85oC | ||
Optical Components | 1310nm DFB laser transmitter and PIN photo-detector |
Part Number Ordering Information
Part Number | Data Rate (Gb/s) | Wavelength (nm) | Transmission Distance(km) | Temperature (oC) (Operating Case) |
HTSF-B4G3155LC | 4.25 | 1310Tx/1550nmRx | 20km SMF | 0~70 commercial |
HTSF-B4G3155LE | 4.25 | 1310Tx/1550nmRx | 20km SMF | -10~80 Extended |
HTSF-B4G3155LI | 4.25 | 1310Tx/1550nmRx | 20km SMF | -40~85 Industrial |
FAQ
1、Question：What Is Single mode SFP?
Answer：There are stronger tolerances for the single-mode fiber optics used in SFP. The pumice is smaller and the length of the laser wave is narrower. This means that the SMF has the ability to have high bandwidth and long distance for transmission. One-time SFP (SMF SFP) runs mainly at wavelengths of 1310nm and 1550nm and is mainly used in the transmission medium, 2 km, 10km, 40km, 60km, 80km, and 120km.
2、Question：Do you offer 40G QSFP+ transceivers that operate at an industrial temperature range?
Answer：Sorry, 40G QSFP+ transceiver that operate at an industrial temperature range are currently not available, but in development. Please stay tuned.
3、Question： What is your lead time for bulks?
Answer：So far, for bulks order within 1000 pcs, our delivery time is about one week.
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