Shenzhen Gigaopto Technology Co., Ltd.
Professional Designer and Manufacturer of Optical Transceivers
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25GBASE DAC SFP28 Passive Direct Attach Copper Twinax Cable For Cisco SFP-H25G-CU
Description Of Cisco SFP-H25G-CU Compatible Passive Direct Attach Copper Twinax Cables
This Cisco SFP-H25G-CU Compatible Copper Twinax Cable provides a high-speed, cost-effective alternative to establish a 25Gigabit short-reach link between SFP28 25G ports of switches within racks and across adjacent racks.
This Cisco SFP-H25G-CU Compatible direct attach copper cable is electrically compliant with the SFF-8431, and the mechanical SFP28 plug is compatible with SFF-8432.
It has been programmed, uniquely serialized, data-traffic and application tested to ensure it is functionally identical to Cisco original products and 100% compatible with Cisco 25 Gigabit SFP28 ports network equipment.
Functional Specification Of Cisco SFP-H25G-CU Compatible Passive Direct Attach Copper Twinax Cables
| Compatible Brand | Cisco | Compatible PN | SFP-H25G-CU |
| Product Name | DAC | Speed (Gbps) | 25.78125Gbps |
| Passive or Active | Passive | Cable Length | 0.5-meter ~ 5-meter |
| Connectors | SFP28 to SFP28 | Cable impedance | 100 Ω ( typ.) |
| Minimum Bend Radius | 35mm | Wire Gauge | 26/30AWG |
| Cable type | Twinax Copper | Power supply | 3.3V |
| Jacket Material | PVC (OFNR) | Operating Temperature | 0 to 70°C (32 to 158°F) |
| Power Consumption | ≤0.1W | OEM/ODM | Supported |
| Protocols | IEEE 802.3, SFP28 MSA, SFF-8402, Infiniband, EIA 364-1000 | ||
Ordering Information Of Cisco SFP-H25G-CU Compatible Passive Direct Attach Copper Twinax Cables
| Part Number | Description | Wire Gauge | Minimum Bend Radius |
| SFP-H25G-CU50CM | 25G SFP28 to SFP28 DAC Copper Twinax Cable 0.5-meter, Passive | 30AWG | 25mm |
| SFP-H25G-CU1M | 25G SFP28 to SFP28 DAC Copper Twinax Cable 1-meter, Passive | 30AWG | 25mm |
| SFP-H25G-CU1-5M | 25G SFP28 to SFP28 DAC Copper Twinax Cable 1.5-meter, Passive | 30AWG | 25mm |
| SFP-H25G-CU2M | 25G SFP28 to SFP28 DAC Copper Twinax Cable 2-meter, Passive | 30AWG | 25mm |
| SFP-H25G-CU2-5M | 25G SFP28 to SFP28 DAC Copper Twinax Cable 2.5-meter, Passive | 30AWG | 25mm |
| SFP-H25G-CU3M | 25G SFP28 to SFP28 DAC Copper Twinax Cable 3-meter, Passive | 30AWG | 25mm |
| SFP-H25G-CU4M | 25G SFP28 to SFP28 DAC Copper Twinax Cable 4-meter, Passive | 26AWG | 30mm |
| SFP-H25G-CU5M | 25G SFP28 to SFP28 DAC Copper Twinax Cable 5-meter, Passive | 26AWG | 30mm |
| Note | Cable length could be customized to any length as required. Please feel free to contact us. | ||
Features Of Cisco SFP-H25G-CU Compatible Passive Direct Attach Copper Twinax Cables
Applications of 25Gbps SFP28 Direct Attach Cable
FAQ
Q: Are you factory or trading company?
Shenzhen GigaOpto Technology Co., Ltd is a specialized manufacturer of optical transceivers from 155Mbps to 100Gbps, covering PON, SFP, SFP+, SFP28, QSFP+, QSFP28, CFP/CFP2/CFP4, FC, Video SFP, 1x9, XFP, x2, Xenpak, SFF optical transceiver series, as well as Active Optical Cable, Direct Attach Cable, OSA and so on. etc.
Q: Can I have a sample order of this 25Gbps SFP28 Direct Attach Cables? What is your MOQ of this 25Gbps SFP28 Direct Attach Cable?
Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable, We do not have MOQ,1 sample is available.
Q: Are your transceivers compatible?
Yes, our compatible optical modules all test for compatibility on a variety of different brands of network equipment such as Cisco, Juniper, HP, Huawei, Alcatel-Lucent, H3C and more.
Q: How can you guarantee the quality of this 25Gbps SFP28 Direct Attach Cable?
GigaOpto has rich experience in providing trusted quality service to customers, with a perfect quality management system, all of our products were 100% tested before shipment.
Q: What is the operating temperature range of this 25Gbps SFP28 Direct Attach Cable?
Commercial temperature range(Com.) : 0 to 70℃
Extended temperature range(Ext.):-20 to 85℃
Industrial temperature range(Ind.):-40 to 85℃
Q: Can you accept OEM/ODM orders for this 25Gbps SFP28 Direct Attach Cable?
Yes, please send an inquiry to us so that we can have a detailed discussion.
Q: What is the lead time of this 25Gbps SFP28 Direct Attach Cable?
For usual products, We keep stock, could ship about 3 days after receiving payment. For big quantities and special products, Please check the lead time with our sales representative.
Q: What is your after-sales service for this 25Gbps SFP28 Direct Attach Cable?
All our customers can get three years quality warranty and lifetime technical support.