The 1658391-2 is a high-performance, 2x1 Ganged SFP Cage Assembly designed for seamless integration into high-speed networking environments. Featuring an integrated connector and a robust Press-Fit termination method, this stacked cage assembly ensures reliable signal integrity and mechanical stability for demanding I/O applications.

1658391-2 SFP Cage Overview

The 1658391-2 2x1 SFP Cage Assembly is a high-performance SFP cage and PT connector assembly designed for pluggable I/O applications that require reliable signal integrity, compact integration, and efficient PCB assembly. Featuring a 2x1 stacked port configuration, through-hole press-fit termination, and a standard profile design, this connector assembly is well suited for demanding networking and communication equipment.

Built for SFP pluggable form factor applications, this cage assembly supports a maximum data rate of 4 Gb/s and includes internal/external EMI spring features to help improve electromagnetic shielding performance. Its right-angle through-hole mounting and 0.8 mm centerline pitch make it a practical choice for space-conscious, high-density board layouts.

Mechanical & Material Characteristics

• Connector Style: Receptacle with Cage, Ganged (2x1).
• Pitch (Centerline): 0.8 mm [0.03 in].
• Contact Current Rating: 0.5 A Max.
• Profile: Standard Profile (Non-Sealable).
• Lightpipe Included: No (Streamlined for compact layouts).

Technical Specifications of 1658391-2 20x2 Position SFP Cage

1658391-2 2x1 SFP Cage Assy Datasheet

Key Features of 1658391-2 Press-Fit SFP Cage Connector

1. Robust EMI Protection

Equipped with both internal and external EMI springs, the 1658391-2 is designed to suppress electromagnetic interference effectively, ensuring your system maintains signal clarity and meets stringent regulatory standards.

2. High-Reliability Press-Fit Termination

The Press-Fit (Solderless) technology allows for a secure mechanical and electrical connection to the PCB without the thermal stress of soldering. This simplifies the assembly process and improves long-term durability in high-vibration environments.

3. Versatile Thermal Performance

With an expansive operating temperature range from -55°C to 105°C, this assembly is built to perform in extreme environments, from chilled data centers to industrial communication towers.

4. Integrated Design

The receptacle-with-cage design reduces part count and assembly time, providing a "drop-in" solution for engineers looking for a 2-port SFP matrix configuration.

FAQs About 1658391-2 SFP Cage 

The 1658391-2 2x1 SFP Cage Assembly is a compact, rugged, and efficient solution for designers seeking a press-fit SFP cage assembly with integrated connector. With its stacked 2x1 configuration, right-angle through-hole mounting, EMI spring support, and standard profile, it provides a dependable choice for high-density networking systems.

1. What is the 1658391-2 2x1 SFP Cage Assembly used for?

It is used in SFP pluggable I/O applications where a compact, reliable cage and connector solution is needed for networking and communication equipment.

2. Is the 1658391-2 a press-fit connector?

Yes. This part uses through-hole press-fit termination for secure PCB mounting.

3. What is the maximum data rate of this SFP cage assembly?

The maximum supported data rate is 4 Gb/s.

4. Does this cage assembly include EMI protection?

Yes. It features internal/external EMI springs to support electromagnetic interference containment.

5. What is the operating temperature range?

The operating temperature range is -55°C to 105°C, making it suitable for demanding environments.