1. Enterprise Network Switch Modules Parts
  2. sku: 6543471278476641
  3. AMPHENOL SF-SFPPLOOPBK-003.5

AMPHENOL SF-SFPPLOOPBK-003.5 Loopback Adapter 0812834020037 3.5DB

Sf-sfpploopbk-003.5 Amphenol 3.5db Loopback Adapter - Sold In Lots Of 10 Units

( Brand: Amphenol ), ( Manufacturer Part Number: SF-SFPPLOOPBK-003.5 ), ( Part Type: Adapter ), ( Unit Type: Unit ), ( Network Ports: Sfp 10g ), ( UPC: 812834020037 )

Review AMPHENOL Loopback Adapter Sold In Lots Of Units

The Amphenol SF-SFP-PLoopback-003.5 3.5dB Loopback Adapter is a versatile networking solution designed to simplify and enhance your data communication infrastructure. This compact, yet powerful device is specifically engineered for use in SFP (Small Form-factor Pluggable Plus) transceivers and is ideal for testing, monitoring, and troubleshooting optical fiber networks.

The 3.5dB gain of this loopback adapter ensures reliable signal amplification, making it suitable for use in various network environments where signal loss may occur. It features a bi-directional loopback function, which returns transmitted signals back to the sender, enabling real-time testing of both transmission and reception paths.

Crafted with high-quality materials and advanced technology, the SF-SFP-PLoopback-003.5 adapter is built to deliver superior performance and durability. Its compact design allows for easy integration into any network setup, while its rugged construction ensures stability and reliability even in demanding environments.

The adapter is compatible with a wide range of SFP transceivers and supports data transfer rates of up to 16Gbps. It is also equipped with a LC (Lucent Connector) connector, making it a versatile option for both single-mode and multi-mode fiber optic cables.

The Amphenol SF-SFP-PLoopback-003.5 3.5dB Loopback Adapter comes with a limited lifetime warranty, ensuring peace of mind and protection against any manufacturing defects. It is an essential tool for network administrators, data center technicians, and anyone responsible for maintaining high-performance optical fiber networks.

In summary, the Amphenol SF-SFP-PLoopback-003.5 3.5dB Loopback Adapter is a powerful and versatile networking solution designed to simplify and enhance your data communication infrastructure. With its 3.5dB gain, bi-directional loopback function, compatibility with various SFP transceivers, and rugged construction, this adapter is an essential tool for network administrators and data center technicians.

Pros and Cons of Buying Amphenol SFP-SSF-PLOOP-03.5 3.5dB Loopback Adapter (10 Gbps)

Introduction:

The Amphenol SFP-SSF-PLOOP-03.5 3.5dB Loopback Adapter is a versatile networking component designed to simplify troubleshooting and testing in 10 Gbps optical networks. In this analysis, we will discuss the key advantages and disadvantages of investing in this device.

Pros:

1. Enhanced Troubleshooting: The primary function of a loopback adapter is to return the signal back to the sender, allowing network administrators to quickly identify and resolve issues within their 10 Gbps infrastructure.

2. Compatibility: This loopback adapter supports both Single Fiber and Multi-Mode Fiber connections, making it a flexible solution for various network configurations.

3. Easy to Use: The adapter is compatible with various SFP transceivers and can be easily integrated into existing network infrastructure.

4. Cost-Effective: Compared to other testing and troubleshooting tools, a loopback adapter is a cost-effective investment for network administrators.

Cons:

1. Limited Functionality: A loopback adapter's primary function is to return signals back to the sender, and it does not provide advanced diagnostic capabilities.

2. Manual Configuration: The adapter requires manual configuration for optimal usage, which may add an additional step for some network administrators.

3. Potential for Signal Degradation: The 3.5dB loopback adapter can introduce some signal degradation, which could potentially impact network performance, albeit minimally.

Conclusion:

The Amphenol SFP-SSF-PLOOP-03.5 3.5dB Loopback Adapter is a valuable tool for network administrators looking to streamline their troubleshooting and testing processes in 10 Gbps optical networks. Despite its limited functionality and potential for signal degradation, the benefits of ease of use, compatibility, and cost-effectiveness make it a worthwhile investment for network infrastructure maintenance and optimization.

Recommendation:

If you are seeking a cost-effective and versatile tool for troubleshooting and testing your 10 Gbps optical networks, the Amphenol SFP-SSF-PLOOP-03.5 3.5dB Loopback Adapter is a solid choice. However, it is essential to consider the specific needs of your network infrastructure and potential compatibility with existing components before making a purchase.

Details:

The ideal solution for copper SFP port testing requirements. SOLD IN MINIMUM LOTS OF 10 units. Genuine Amphenol SFP loopback. This low-profile SFP loopback plug features typical insertion loss characteristics of 0.0dB and watts power consumption to perfectly approximate a 10-Gigabit connection between equipped adapter cards, blade servers, routers, switches.

part #: sfsfpploopbk0035 prices

  • $12.99-$150.00

specifications switchchunk:

  • brand: Amphenol
  • mpn: Sf-sfpploopbk-003.5
  • part type: Adapter
  • unit type: Unit
  • network ports: Sfp 10g
  • upc: 812834020037

shipping switchchunk:

  • class: Standard
  • service: USPS Ground Advantage
  • type: Calculated
  • cost: $7.79
  • carrier: USPS
  • transit: 5-12 Days

payments switchchunk:

  • other
  • wallet: Google-pay
  • credit card: Discover

general switchchunk:

  • Enterprise Networking, Servers > Switches Hubs > Switch Modules
  • condition: Used

seller switchchunk:

  • city: Lincoln, Rhode Island
  • rating: 100.0%
  • # reviews: 21

returns switchchunk:

  • policy: No Returns

offer switchchunk:

  • started: June 26, 2025
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
part type: adapter, unit type: unit, network ports: sfp 10g,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 6543471278476641,

Amphenol SF-SFPPLOOPBK-003.5 Is Similar To:

  • (44.1% similar) Amphenol SF-NLNAMB0001-0001 ISP 200G/400G loopback module, excess inventory from local company. Expedited shipping can be arranged upon request for a nominal charge. Fast shipping. Used units may have signs of wear, blemishes, scratches, discoloration, dents, etc...(November 11th, 2024)
  • (45.3% similar) New in bag, no original box. Perfect for enhancing network flexibility and connectivity, the air span connector adapter sfp is a valuable addition those in need of reliable plug kit. With its compact size and reliable performance, this adapter offers compatibility with various switches hubs...(April 28th, 2025)
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2 offers $12.99–$150.00 USD
  • Offer #1: $12.99 price + $0.00 shipping estimate = $12.99* total. With its compact design and durable construction, the Amphenol provides users with a dependable tool for maintaining optimal performance within their networks. Quickly test your switch's or HBA's SFP+ ports with this SFP+ Loopback adapter module.FREE SHIPPING
  • Offer #2: $150.00 price + $9.02 shipping estimate = $159.02* total. SOLD IN MINIMUM LOTS OF 10 units.+$9.02 shipping

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