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40G QSFP+ to 10G SFP+ Adapter Converter Module (QSA)
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Product Highlights:
- QSFP+ to 10G SFP+ passive adapter
- Supports compatible SFP+ transceivers, DACs, and AOCs
- Plug-and-play design with no external power
- Robust zinc-alloy housing
- Controlled 100-ohm differential impedance
- Designed for flexible QSFP+ port utilization
Table of Contents
Description
The 40G QSFP+ to 10G SFP+ Adapter Converter Module (QSA) is a compact passive adapter that enables a compatible 10G SFP+ transceiver, DAC, or AOC to be used in a QSFP+ port. It provides a practical solution for connecting 10GbE SFP+ devices to network equipment with QSFP+ interfaces, helping extend the usability of existing 10G optical resources during network upgrades or infrastructure changes. Featuring a robust zinc-alloy housing, secure latching structure, controlled 100-ohm differential impedance, and optimized high-speed signal paths, the adapter helps reduce insertion loss, crosstalk, pair-to-pair skew, and EMI. Its plug-and-play design requires no external power supply or configuration.
Specification
| Interface 1 | QSFP+ |
|---|---|
| Interface 2 | SFP+ |
| Supported Application | 40G QSFP+ Port with 10G SFP+ Connectivity |
| SFP+ Compatibility | SFF-8432 |
| QSFP+ Compatibility | SFF-8436 |
| Electrical Impedance | 100Ω Differential |
| Power Supply | #ERROR! |
| Power Requirement | No External Power Supply |
| Signal Integrity | Optimized High-Speed Electrical Path |
| Insertion Loss | Low |
| Crosstalk | Low |
| Pair-to-Pair Skew | Minimized |
| EMI Protection | All-Metal Housing |
| Housing Material | Zinc Alloy |
| Insert Material | Flame-Retardant PC110 |
| PCB Material | FR-4, T=1.2mm |
| Contact Material | Phosphor Bronze Stamp Pin, T=0.35mm |
| IDC Contact Material | Phosphor Bronze, T=0.50mm, Tin Plating |
| IDC Life | ≥200 mating cycles |
| Latching Mechanism | Secure Retention Structure |
| Installation | Plug and Play |
| RoHS | Compliant |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -40°C to +70°C |
Features
- Converts a compatible QSFP+ port for use with 10G SFP+ devices
- Supports 10G SFP+ transceivers, DACs, and AOCs
- Passive adapter design with no external power required
- Plug-and-play installation
- Robust zinc-alloy housing
- Secure latching structure
- Controlled 100-ohm differential impedance
- Optimized high-speed signal paths
- Low insertion loss and crosstalk
- Reduced pair-to-pair skew and EMI
Applications
- 10GbE network connectivity
- Data center network upgrades
- Enterprise network infrastructure
- QSFP+ port utilization
- Reuse of existing 10G SFP+ transceivers
- Network migration and restructuring
- Switch and server connectivity
- Optical network expansion
FAQ
What does the QSFP+ to SFP+ QSA adapter do?
It allows a compatible 10G SFP+ transceiver, DAC, or AOC to be installed in a QSFP+ port, providing a practical way to utilize existing 10G resources.
Does the adapter require external power?
No. The adapter is a passive device and does not require an external power supply or separate configuration.
Can any 10G SFP+ transceiver be used with this adapter?
Compatibility depends on the QSFP+ host equipment and its support for SFP+ operation through an adapter. The host device should be verified for QSA/SFP+ compatibility before deployment.
What is the benefit of using a QSA adapter?
It helps organizations reuse existing SFP+ transceivers and copper or active optical cables when using equipment with QSFP+ ports, reducing the need for immediate replacement of existing 10G connectivity resources.
Where can this adapter be used?
It is suitable for data centers, enterprise networks, network upgrades, and other environments where flexible use of QSFP+ ports with compatible 10G SFP+ devices is required.
Quality Qulifications and Compliance
To get the detailed certification, please go to the Compliance.
Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.
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