4-2170808-3 QSFP28/56 Cage Assembly Ganged 1x2 Configuration

QSFP28/56 Cage Assembly with Integrated Heat Sink

4-2170808-3 TE Cage Assembly Description

This QSFP28/56 cage assembly is designed for high-speed pluggable I/O applications, offering excellent thermal performance with an integrated anodized black pin-style heat sink. The robust nickel-silver cage construction ensures EMI containment, reliable signal integrity, and mechanical durability, making it an ideal solution for networking equipment operating at up to 28 Gb/s per lane.

Specifications of 4-2170808-3 QSFP28/56​ Cage

Key Features

Product Type & Form Factor

• Pluggable I/O Product Type: Cage Assembly
• Form Factor: QSFP28/56
• Cage Type: Ganged (1 x 2 Port Matrix Configuration)
• Number of Ports: 2
• Sealable: No
• Included Accessory: Heat Sink (Anodized Black, Pin Style)

Configuration Features

• Number of Rear EONs per Port Column: 1
• Port Matrix: 1 x 2

Electrical Characteristics

• Maximum Data Rate: 28 Gb/s

Thermal & Mechanical Features

• Heat Sink Type: Pin-style, Networking Class
• Heat Sink Height: 13.5 mm [0.531 in]
• Finish: Anodized Black
• Cage Material: Nickel Silver
• PCB Contact Termination: Tin Plating
• Termination Method: Through-Hole, Press-Fit
• Termination Post & Tail Length: 2.05 mm [0.081 in]

Housing & Dimensions

• PCB Thickness (Recommended): 1.57 mm [0.062 in]

Usage & Reliability

• Operating Temperature Range: -40 °C to +85 °C [-40 °F to +185 °F]
• Circuit Application: Signal
• Application: SFP+ Stacked Belly-to-Belly

Standards & Compliance

• UL Flammability Rating: UL 94V-0
• EMI Containment: Internal/External EMI Springs

Packaging

• Packaging Method: Box & Tray
• Lightpipe: Included

LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on improving product reliability and durability.

Main Production Lines

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◆ Optical Transceivers