25G SFP28 Active DAC Cable, SFP28 to SFP28 Active Direct Attach Copper Twinax Cable, Length 1m (3ft)~9m (29ft)
Bullet Points:
• Low Power Consumption: Only 0.5W for energy-efficient 25G connections.
• Superior Performance: Tested for reliable quality, with low insertion loss and ultra-low crosstalk.
• Flexible Routing: 22.5mm bend radius for easy installation in tight spaces.
• Cost-Effective: Ideal for short links within or between racks.
• Compliant: Meets IEEE 802.3 by, SFP28 MSA, and RoHS standards.
SFP-H25G-ACU25G: 25G SFP28 Active Direct Attach Copper Twinax Cable (Active, SFP28 to SFP28)
The 25G SFP28 DAC Twinax Cable is designed for 25GBASE Ethernet and offers reliable, high-speed connections. It has a max power consumption of 0.5W, making it energy-efficient. Ideal for very short links, this cable is used to connect SFP28-25G ports on switches and routers within racks or between adjacent racks. It meets IEEE 802.3 by and SFP28 MSA standards, ensuring low insertion loss and minimal crosstalk. With a 22.5mm bend radius, it’s easy to install in tight spaces and simplifies patching for cost-effective 25G links.
Specifications
| P/N | SFP-H25G-ACUXM | Manufacturer Name | FiberWeek |
| Data Rate | 25Gbps | Form Factor | SFP28 to SFP28 |
| Cable Length | 1m~10m | Cable Type | Active Twinax |
| Power Consumption | ≤0.5W | Temperature | 0 to 70°C (32 to 158°F) |
| Jacket Material | PVC | Minimum Bend Radius | 23mm |
| Protocols | IEEE 802.3, SFP28 MSA | Warranty | 5 Years |
Key Features
Compatibility Testing
Optical transceivers are tested with various switches to ensure broad compatibility and reliable performance under different network configurations. The extensive testing ensures integration and functionality in a variety of network environments.
Chip Functionality
The chip of an optical transceiver is the core component responsible for signal processing and data transmission. It converts electrical signals into optical signals for transmission over fiber optic cables and vice versa. High-performance chips ensure efficient data transfer, low latency, and reliability, which are essential for the overall functionality of optical transceivers in modern communication networks
Related Products
 |  |  |  | |
| 10G SFP+ Active DAC | 25G SFP28 Active DAC | 50G SFP56 Active DAC | 100G QSFP28 Active DAC | |
| Data Rate | 10Gbps | 25Gbps | 50Gbps | 100Gbps |
| Form Factor | SFP+ to SFP+ | SFP28 to SFP28 | SFP56 to SFP56 | QSFP28 to QSFP28 |
| Temperature | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) |
| Power Consumption | ≤0.5W | ≤0.5W | ≤0.5W | ≤0.5W |
| Protocols | 10G Gigabit Ethernet | 25G Ethernet Compliant | 50 Gigabit Ethernet | 100 Gigabit Ethernet |
Global Certification
Frequently asked questions
If you have placed the order as a guest or just placed an offline order, you can start a return through the “Product Return Request”.
A:If your return is due to an error on our part (you received an incorrect or defective item, etc.), FiberWeek will cover all the shipping cost. Otherwise, the return shipping cost should be born by your own.
Usually, international orders may cause custom duties on import and export. If the items are returned from abroad, and the return is due to our error (you received an incorrect or defective item, etc.), we will cover the custom duties.
A:Usually you can save the shipping fees by printing shipping label we provide on “Return/Replace Review” page when the return/replace request is approved. If you don’t find that shipping label, don’t worry, we will refund you the shipping fees when we received the item(s).
A:Refund is usually processed on Tuesday and Friday after we received the returning items, and you will receive the money within 1 week, depending on the refund method that you use.
A:In most cases, we will refund you the returned items in the same way you paid for them. Also, You can contact your account manager to help you keep the money as “reserved amount” in FiberWeek and spend them for your future FiberWeek order.
Resources
- Datasheet
- Installation Guide
- Compatibility Matrix
