M5RJ25ZPJ-R
AI

The **M5RJ25ZPJ-R** is a specific electronic component, typically categorized as a **modular connector** or **modular jack** (commonly used in telecommunications and networking hardware).
Based on the nomenclature, this part follows standard industry specifications for RJ-style connectors (Registered Jacks). Below is a detailed breakdown of its electronic and physical characteristics.
---
## 1. Technical Specifications
| Feature | Description |
| :--- | :--- |
| **Connector Type** | Modular Jack (RJ Type) |
| **Interface** | RJ25 (6P6C - 6 Positions, 6 Contacts) |
| **Orientation** | Usually Right Angle / Side Entry |
| **Mounting Type** | Through-Hole (PCB Mount) |
| **Shielding** | Non-Shielded (Standard Plastic Housing) |
| **Packaging** | Tape & Reel or Tray (indicated by "-R" suffix) |
---
## 2. Key Component Parts & Materials
The "Electronic Parts" within this assembly include:
### A. Contact Pins
* **Material:** Usually Phosphor Bronze or Beryllium Copper.
* **Plating:** Gold plating on the contact area (often 3µ", 6µ", or 15µ" depending on the grade) to prevent oxidation and ensure low contact resistance.
* **Solder Tail:** Tin or lead-free plating to facilitate easy soldering to the Printed Circuit Board (PCB).
### B. Housing (Insulator)
* **Material:** High-temperature thermoplastic (e.g., PBT or Nylon).
* **Function:** Provides mechanical strength and electrical insulation between the six pins. It is designed to withstand the heat of wave soldering.
### C. Mechanical Latches
* **Function:** Ensures the mating RJ25 plug "clicks" into place and maintains a constant electrical connection even under vibration.
---
## 3. Pinout Configuration (RJ25 - 6P6C)
As a **6P6C** connector, it utilizes all six available positions for electrical signals.
| Pin Number | Typical Usage (Telephony) |
| :--- | :--- |
| **Pin 1** | Line 3 (Tip) |
| **Pin 2** | Line 2 (Tip) |
| **Pin 3** | Line 1 (Ring) |
| **Pin 4** | Line 1 (Tip) |
| **Pin 5** | Line 2 (Ring) |
| **Pin 6** | Line 3 (Ring) |
---
## 4. Typical Applications
* **Telecommunications:** Multi-line analog telephone systems.
* **Networking:** Low-speed data transfer or specialized control interfaces.
* **Industrial Control:** Used as a communication port (RS-232/RS-485) for sensors or PLC programming.
* **Consumer Electronics:** Modems, Fax machines, and DSL splitters.
- ⤷
What is the difference between RJ25 and RJ11 in terms of pin count?
- ⤷ What does the '-R' suffix typically signify in electronic component ordering?
- ⤷ How do I determine the gold plating thickness required for my application?