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The DAC (Direct Attach Copper) Cable EMC 1M is a high-speed twinax copper cable designed for short-distance interconnections between switches, servers, and storage systems. It provides a cost-effective, low-power alternative to optical transceivers for 10G, 25G, 40G, and 100G Ethernet applications. This model features a 1-meter length, ideal for intra-rack connections.
| Parameter | Specification |
| Cable Type | Direct Attach Copper (Twinax) |
| Connector Type | SFP+ / QSFP+ / QSFP28 (varies by model) |
| Data Rate | 10G / 25G / 40G / 100G Ethernet |
| Length | 1 meter |
| AWG | 30 or 28 AWG (depending on model) |
| Jacket Material | PVC / LSZH |
| Operating Temperature | –10 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Insertion Loss | ≤ 1.5 dB (typical) |
| Return Loss | ≥ 20 dB |
| Durability | ≥ 500 mating cycles |
| Bend Radius | ≥ 10 × cable diameter |
| Shielding | 100% coverage with braided and foil shield |
| Compliance | SFF-8431, SFF-8436, RoHS, REACH |
The DAC Cable EMC 1M is compatible with network equipment supporting SFP+, QSFP+, or QSFP28 interfaces, including:
Note: Compatibility may vary depending on firmware or vendor-specific restrictions. Always confirm interoperability before deployment.
| Model | Description |
| DAC-CABLE-EMC-1M | 1 Meter Passive Direct Attach Copper (DAC) Cable, EMC Compatible |
Dack cable EMC 1M
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