从China供应商批发进口25g Sfp28 850nm 300m Sr With Ddm Transceiver — FOB条款

This Etu-link Technology Co., Ltd. transceiver operates at a 25Gbps data rate over 850nm wavelength, delivering 300M reach on OM3 multimode fibre and 100M on OM4 fibre. It uses a VCSEL laser and PIN photodetector, with integrated CDR on both transmit and receive channels to ensure signal integrity. The module features a duplex LC connector, single 3.3V power supply, and power dissipation under 1W, with DDM functions accessible via I2C for real-time monitoring.

The transceiver is RoHS-6 compliant and supports a commercial temperature range of 0°C to 70°C, making it suitable for controlled environments like data centres and enterprise networks. It is designed for applications such as Gigabit Ethernet, Fibre Channel, switch-to-switch interfaces, and router/server connectivity. The compact SFP28 form factor allows for high-density port configurations in networking equipment.

Typical buyers include data centre operators, telecom carriers, and enterprise IT teams requiring reliable short-reach optical interconnects. The transceiver is packaged individually or in 10-piece batches, with shipping from Shenzhen port. Buyers should confirm compatibility with their host devices, as SFP28 modules often require vendor-specific firmware validation.

Etu-link Technology Co., Ltd. is based in Shenzhen, Guangdong, operating from the Jingxuan Industry Park on Donghuan 2nd Road. The company is classified as an imported-tier supplier, with a listed address confirming its presence in a major manufacturing hub for optical components. The supplier’s profile indicates no current response activity, which may reflect a focus on direct export channels rather than platform engagement.

The supplier specialises in optical transceivers, with this listing demonstrating a capacity for 25G SFP28 modules tailored for multimode fibre applications. No additional verification signals, such as certifications or client references, are provided in the available data. Buyers are advised to request test reports or compliance documentation directly from Etu-link Technology Co., Ltd. to validate performance claims.