Skip to content
You are here:

Juniper Networks SDD-100G-2SPC Compatible 100G SFP-DD 2 x 50G PAM4 to 2 x SFP56 50G PAM4 Passive Copper Twinax Cable

Juniper Networks SDD-100G-2SPC Compatible 100G SFP-DD 2 x 50G PAM4 to 2 x SFP56 50G PAM4 Passive Copper Twinax Cable

This Juniper Networks SDD-100G-2SPC compatible DAC cable provides 100G connectivity through a SFP-DD to 2x SFP56 interface. It is a passive copper twinax connection without separate optical modules or fiber patch cords. The series configurations covered on this page are 0.5m (2ft).

Series Part Number: SDD-100G-2SPCHT Part Number: SDD-100G-2SPC

Product Highlights

  • HT-manufactured compatible alternative for Juniper Networks SDD-100G-2SPC
  • 100G aggregate connectivity at 100Gbps
  • Interface configuration: SFP-DD to 2x SFP56
  • Passive Twinax / Copper
  • Length configurations covered: 0.5m (2ft)
  • Conductor specification: 30AWG
  • Power consumption: 0.1W
  • Operating temperature: 0 to 70°C (32 to 158°F)

Available Length Configurations

This series page covers the following verified source length configurations: 0.5m (2ft). Each documented length-specific OEM reference is treated as its own product configuration; follow the corresponding product link where available. Select the required length when requesting a quotation; custom project lengths are available for discussion.

Compatible OEM Part Numbers

  • SDD-100G-2SPC005

Specifications

HT Part NumberSDD-100G-2SPC
ManufacturerHT
Form FactorSFP-DD to 2x SFP56
Max. Data Rate100Gbps
MediaCopper
Cable TypePassive Twinax
Cable Length0.5m (2ft)
Jacket MaterialPVC (OFNR)
Minimum Bend Radius23.6mm
Wire AWG30AWG
Max. Power Consumption0.1W
Modulation FormatSFP-DD-2x 50G-PAM4SFP56-1x 50G-PAM4
Commercial Temperature Range0 to 70°C (32 to 158°F)
Application100G Ethernet, 128G Fibre Channel
ProtocolsSFPDD: SFP-DD MSA, SFP-DD MIS, IEEE 802.3cdSFP56: SFF-8432, SFF-8402, SFF-8472, IEEE 802.3cd

Applications and Deployment

Passive DAC assemblies are normally used for short switch-to-switch, switch-to-server and rack-adjacent links. They draw very little power and avoid separate optical components, but the selected length must remain within the host and cable specification.

The SFP-DD to 2x SFP56 interface and 100G data rate must match the equipment at both ends. The source application is listed as 100G Ethernet, 128G Fibre Channel. For breakout versions, confirm the lane mapping and the speed of every downstream port; matching connector shapes alone does not establish interoperability.

Juniper Networks Compatibility and Testing

The assembly is configured for equipment that recognizes the SDD-100G-2SPC series. Before shipment, we check connector identification, link establishment and electrical link stability, signal integrity and diagnostic readouts. Host hardware and firmware revisions can affect third-party cable acceptance, so customers can provide the switch, server or accelerator model and software release for a pre-order compatibility review.

Ordering Information

When ordering, specify SDD-100G-2SPC, the host platform and one of the covered configurations: 0.5m (2ft). If your purchase documentation uses any of the listed OEM part numbers, include that identifier as well so our team can verify the intended version before production.

Frequently Asked Questions

Is this an original Juniper Networks cable?

No. It is an HT-manufactured compatible cable for equipment that specifies SDD-100G-2SPC, not an original Juniper Networks-branded product.

Which lengths are covered by this product page?

This series page covers 0.5m (2ft). These are the length configurations identified from the source product records; contact us if a different project length is required.

Can this DAC cable connect different port speeds or breakout configurations?

Only when both host ports support the exact aggregate rate, lane mapping and breakout mode stated in the specifications. Confirm the equipment models before connecting unlike interface versions.

Does the cable need separate modules at each end?

No. The connector ends and cable form one complete direct-attach assembly. Do not attempt to detach the ends or treat the assembly as two independent modules.

Quality Assurance and Packaging

Every DAC assembly undergoes continuity and link testing, compatibility verification and a visual inspection of both connector ends. Cables are coiled without exceeding their minimum bend radius, fitted with connector protection and packed in anti-static bags or protective trays before cartoning. Project labels and packing lists are available for volume orders.

Shipping and Lead Time

Standard configurations normally ship within one to three working days. Worldwide courier, air freight and sea freight options are available, and shipments can also be sent on your own courier account or delivered to an appointed forwarder.

 

Get a quick quote

Please write to sales@huihongfiber.com, we will reply as soon as possible.


Huihong Technologies

Add:6F,1st Bldg,ZYT industrial park, Shiyan area,Shenzhen,China
Email:info@huihongfiber.com
Tel: 86.755.61230063
Specialized fiber optic products manufacturer.

News and Exhibitions

Company news and exhibitions schedules for this year and next year. click here for details .
Thank you for visiting with Huihong Technologies.

Fiber Optic Applications

  • Fiber Optic Interconnect
  • Data centers
  • Military Fiber Optics
  • Medical Fiber Optics
  • Broadcast Fiber Optics

Customer Support

customer support
Thank you for the inquiry, please email sales@huihongfiber.com, we will reply to you asap.