MT-MT AOC Assembly
MT-MT AOC passive optical interconnect jumper for QSFP/QSFP28/QSFP-DD/OSFP AOC modules, supporting 40G–800G data center applications.
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Description
MT-MT AOC Assembly
The MT-MT AOC Assembly is a passive optical interconnect jumper designed for high-density data center applications. It connects MT ferrules at both ends with a round aqua blue cable jacket, supporting parallel optical transceiver modules including QSFP, QSFP28, QSFP-DD, micro QSFP, CXP, CFP, and CDFP AOC.
This assembly enables 0° and 8° passive coupling between MT ferrules via guide pins, and is ideal for connecting parallel optical transceivers, optical FPGAs, and silicon photonics chips installed on PCBs across Ethernet, Infiniband, and Fibre Channel network architectures.
Key Features
- Broad transceiver compatibility: Designed for QSFP, QSFP28, QSFP-DD, micro QSFP, CXP, CFP, and CDFP AOC modules.
- Standards compliance: Compatible with GR-1435 and GR-1221; multi-channel serial and parallel transmission.
- Wide data-rate support: 40G (4×10G), 100G (4×25G), 4×32G, 200G (8×25G), 400G (8×40G), and 800G (8×100G).
- Passive coupling: 0° and 8° coupling between MT ferrules via guide pins — no active components required.
- Low insertion loss: MT insertion loss ≤ 0.60 dB (typical 0.20 dB), MT return loss ≥ 20 dB.
- Wide operating temperature: -40 °C to +85 °C for harsh data center and industrial environments.
Typical Applications
- Hyperscale data centers: Spine-leaf and leaf-spine interconnects between parallel optical transceivers.
- Ethernet optical networks: 40G / 100G / 400G / 800G Ethernet parallel optics links.
- Infiniband optical networks: High-throughput interconnect for HPC and AI cluster fabrics.
- Fibre Channel networks: SAN connectivity in enterprise storage environments.
- Optical modules / silicon photonics: Interconnects between optical FPGAs and silicon photonic chips on PCB.
Specifications
| Item | Specification |
|---|---|
| Connector A | MT Ferrule |
| Connector B | MT Ferrule |
| Fiber Shape | Round cable |
| Fiber Count | 8F / 12F / 16F / 24F |
| Fiber Grade | OM2, OM3, OM4, OM5 |
| Length | 20–50 mm (customizable) |
| Length Tolerance | +0.3/-0 mm to +0.5/-0 mm |
| Cable Diameter | Φ3.0 mm / Φ3.6 mm |
| Cable Jacket | LSZH / OFNR / LSZH+OFNR |
