Juniper Networks EX-SFP-10GE-DAC-3MA Compatible 10G SFP+ Active Copper Twinax Cable, 3m (10ft)

This 3m (10ft) EX-SFP-10GE-DAC-3MA compatible assembly provides 10G DAC connectivity for Juniper Networks interfaces in a SFP+ to SFP+ configuration. It is supplied as one complete cable, with specifications and installation guidance that help high-density racks balance reach, connector access and airflow while retaining the exact OEM reference required by the host.
OEM Part Number: EX-SFP-10GE-DAC-3MAHT Part Number: EX-SFP-10GE-DAC-3MA
Product Highlights
- Compatible alternative to Juniper Networks EX-SFP-10GE-DAC-3MA
- 10G connectivity at 10Gbps
- Interface configuration: SFP+ to SFP+
- Fixed length and part number: 3m (10ft), EX-SFP-10GE-DAC-3MA
- Cable construction: Active Twinax
- Conductor specification: 30AWG
- Maximum power consumption: ≤0.5W
- Minimum bend radius: 23mm
Specifications
| HT Part Number | EX-SFP-10GE-DAC-3MA |
|---|---|
| Juniper Networks Compatible | EX-SFP-10GE-DAC-3MA |
| Manufacturer | HT |
| Connector Type | SFP+ to SFP+ |
| Max Data Rate | 10Gbps |
| Minimum Bend Radius | 23mm |
| Wire AWG | 30AWG |
| Cable Length | 3m (9.84ft) |
| Jacket Material | PVC (OFNR) |
| Cable Type | Active Twinax |
| Temperature | 0 to 70°C (32 to 158°F) |
| Power Consumption | ≤0.5W |
| Power Supply | 3.3V |
| Protocols | 1x InfiniBand QDR, DDR, SDR, 10 Gigabit Ethernet, Fibre Channel |
Juniper Deployment Reference
Juniper platform documentation distinguishes straight QSFP28 DAC or AOC connections from DACBO and AOCBO breakout operation. On channelized systems, the host port must be configured for the required breakout mode. Match this HT compatible cable to the exact Juniper part number and the intended platform configuration.
Cable Construction and Routing
This assembly uses 30AWG conductors, PVC (OFNR) jacket, minimum bend radius 23mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.
Network and Protocol Considerations
The intended application is determined by the host interface and protocol support. Listed interface and protocol references include 1x InfiniBand QDR, DDR, SDR, 10 Gigabit Ethernet, Fibre Channel. Confirm that the host firmware and port configuration support the same operating mode.
Passive Copper Operation
A passive DAC has no separate optical conversion stage. Its low-power, low-latency operation is useful for short equipment links, but the assembly must remain within the length and signaling mode accepted by both hosts.
Length Selection and Installation Planning
At 3m (10ft), this assembly can bridge non-aligned ports or adjacent racks while remaining a single direct-attach link. Support longer horizontal runs with suitable cable management and preserve space for cooling and future maintenance.
Position Within the Length Range
EX-SFP-10GE-DAC-3MA occupies the middle of this family between EX-SFP-10GE-DAC-1MA at 1m (3ft) and EX-SFP-10GE-DAC-5MA at 5m (16ft). It adds 2m over the shorter option for extra routing clearance, while the next longer version adds another 2m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.
High-Density Rack Integration
In a densely populated rack, connector access and airflow are part of the link design. Choose the shortest length that follows the managed path comfortably, avoid tight bundles around the connector housings and preserve room for latch operation. Where power consumption is listed, include every populated interface in the host thermal budget rather than assessing a single cable in isolation. For this assembly, the listed conductor specification is 30AWG; the minimum bend radius is 23mm; the stated power consumption is ≤0.5W; the jacket material is PVC (OFNR).
Power and Thermal Planning
The rated power consumption is ≤0.5W. Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.
Quality Assurance and Packaging
Each assembly receives a visual connector inspection and functional link check before it is coiled and protected. Packaging is selected to avoid compressing the cable into a tight bundle, and optional rack-based labels help maintain an orderly installation when many identical interfaces are populated together. Standard protective packing is used by default, with project documentation arranged when requested.
Ordering Information
Provide the exact part number, length, quantity and target interface density. For multi-rack projects, list each length separately and identify any preferred carton grouping. Host model and software information can be included for a compatibility review before production or dispatch. This page’s fixed configuration is 3m (10ft); another length must be quoted under its corresponding part number.
Juniper Networks Compatibility and Factory Testing
The assembly is evaluated for host recognition and stable link operation, with diagnostics checked where the interface provides them. This approach verifies more than electrical or optical continuity. Exact platform and firmware information remains valuable in high-density deployments because port mode and qualification policy can differ within the same connector family. The check includes link stability and diagnostic indications, followed by a final inspection of both ends.
Frequently Asked Questions
Is this an original Juniper Networks cable?
No. It is an HT-manufactured compatible alternative for equipment that specifies Juniper Networks EX-SFP-10GE-DAC-3MA.
How should an unused assembly be stored?
Protect both connector ends, keep the cable in a loose bend-safe coil and retain its part-number label so the length and compatibility identity remain traceable.
Can different brands be connected with the same assembly?
Only where both hosts explicitly support the complete interface and compatibility arrangement. Document each end and select the appropriate brand-specific product when required.
Does this order code cover multiple lengths?
No. EX-SFP-10GE-DAC-3MA refers here to 3m (10ft). Every other verified length has a separate part number and page in the length list.
Shipping and Lead Time
Available stock is normally prepared for dispatch within one to three working days, while larger production requirements are scheduled with the order. International express, air cargo and sea freight can be selected according to destination and carton volume; customer courier accounts and nominated forwarders are also accepted.
EX-SFP-10GE-DAC-3MA