747548101 Molex 1x1 SFP+ Cage Assembly With Press-Fit Termination
747548101 SFP+ Cage Press-Fit is a 1x1 SFP+ cage assembly with press-fit termination, SUS EMI spring fingers, nickel-plated copper alloy cage, and optional light pipe support. Designed for SFP+ transceivers and backward compatible with SFP.
747548101 SFP+ Cage Press-Fit Overview
The 747548101 SFP+ Cage Press-Fit is a 1x1 SFP+ cage assembly designed for high-density optical module applications. It features press-fit termination, SUS EMI spring fingers, and a nickel-plated copper alloy cage, making it a strong fit for designs that need mechanical stability, EMI suppression, and reliable transceiver integration. The drawing also states that the ports are designed for SFP+ transceivers and are backward compatible with SFP transceivers.
Key Features of 747548101 Molex SFP+ Cage
- Single-port 1x1 SFP+ cage assembly for compact port layouts.
- Press-fit termination for board-level installation.
- SUS EMI spring fingers to support EMI control at the cage interface.
- Nickel-plated copper alloy cage, with spring finger material specified as stainless steel.
- Optional light pipe assembly available for indication or design flexibility.
- Backward compatible with SFP transceivers, while optimized for SFP+ applications.
- No RoHS exemptions stated in the drawing.
Specifications of 747548101 1x1 SFP+ Cage
| Category | Specification |
|---|---|
| Part Number | 747548101 |
| Series | 74754 |
| Product Type | SFP+ Cage Assembly |
| Configuration | 1 × 1 (Single Port) |
| Connector Type | SFP+ (Backward compatible with SFP) |
| Mounting Type | Through Hole, Right Angle |
| Termination Method | Press-Fit (Compliant Pin) |
| Shielding | EMI Shielded with Spring Fingers |
| Material (Cage) | Copper Alloy, 0.25 mm thickness, Nickel Plated |
| Material (Spring Finger) | Stainless Steel |
| Port Compatibility | SFP+ and SFP Transceivers |
| Light Pipe | Optional Light Pipe Assembly Available |
| PCB Thickness Requirement | ≥ 1.57 mm (Single-sided) |
| Press-Fit Pin Length | 3.05 mm |
| Dimensions (L × W × H) | 49 × 15.12 × 10.85 mm |
| Operating Temperature Range | -40°C to +85°C (typical requirement) |
| RoHS Compliance | No Exemptions / Compliant |
| Packaging Type | Tray |
| Application | Telecom, Data Centers, Networking Equipment |
Material Details
- Cage: Copper alloy, 0.25 mm thickness, nickel plated
- Spring finger: Stainless steel
- Optional light pipe: Polycarbonate, UL 94-V-0 (per the user-provided product notes)
Mechanical Notes
- Press-fit legs: 3.05 mm long
- Minimum PCB thickness for single-sided use: 1.57 mm
- Optional light pipe assembly available
747548101 Datasheet - PCB Layout
FAQs About 747548101 SFP+ Cage Press-Fit
Q1: Is 747548101 compatible with SFP modules?
Yes. The drawing states that the ports are designed for SFP+ transceivers and are backward compatible with SFP transceivers.
Q2: Does the 747548101 SFP+ Cage Press-Fit support EMI control?
Yes. It uses SUS EMI spring fingers and is identified as an EMI shielded cage assembly.
Q3: Is there an optional light pipe for this cage?
Yes. The drawing notes that an optional light pipe assembly is available.
Q4: What PCB thickness is required for single-sided use?
The drawing specifies a minimum PCB thickness of 1.57 mm for single-sided use.
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