DAC 25G SPF28 passive

Vitex Part #: D25-S1SyyyC-AA

V25-S1SyyyC-EA is a high performance passive SFP28 DAC for 25 Gigabit Ethernet data links.

Features
Specifications
Applications
FAQs
Datasheet

Up to 25Gb/s data rate Operating case temperature of 0~70°C Single 3.3V supply voltage BER better than 10-15 Hot pluggable
RoHS 6 compliant Supports IEEE 802.3 SFF-8402 compliant
Tested in an end-to end system

Category	Direct Attach Cables (DACs)
Form Factor	SFP28
Data Rate	25G
Distance	<100m
Cable Length	Up to 5m
Protocol	Ethernet
Temperature	Commercial (0–70°C)
Extender Type	Cable

Enterprise Networking Storage Area Networks (SAN)

Q: What is the max distance for this 25G passive DAC? A: Passive DACs typically reach up to 3 meters (sometimes 5m with high gauge wire).

Q: Does this DAC introduce latency? A: No, passive copper cables have virtually zero latency, making them ideal for high-frequency trading.

Q: Is it compatible with 10G SFP+ ports? A: Yes, SFP28 DACs are backward compatible with SFP+ ports (running at 10G).

Q: What is the impedance? A: It maintains a 100-ohm differential impedance for signal integrity.

Technical Documentation

Access comprehensive technical specifications, mechanical diagrams, and validation reports.

Download Datasheet PDF

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I am using the transceivers in our network. Impressed with their BER performance.

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Tested & Validated

Built For Real Deployment Environments

Every Vitex optical product undergoes optical testing, interoperability validation, and system-level verification to ensure performance, reliability, and long-term availability in production networks.

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