615008145121 45° 8P8C Modular Jack With Reverse Metal Post Tail
Discover the 615008145121 WR-MJ Modular Jack featuring 8P8C, 45° angled design, shielded structure, and reverse metal post tail for secure PCB mounting. Ideal for CAT3 Ethernet applications, industrial networking, and embedded systems.
615008145121 45 Degree Shielded 8P8C RJ45 Overview
The 615008145121 WR-MJ Modular Jack is a high-reliability 45° angled RJ45 connector designed for PCB-mounted Ethernet applications where space optimization, mechanical stability, and EMI shielding are critical.
Engineered with a reverse metal post tail, this connector ensures enhanced PCB anchoring strength, making it ideal for industrial equipment, communication systems, and embedded networking devices operating under demanding conditions.
Key Features of 615008145121 WR-MJ Modular Jack
1. 45° Angled Design for Efficient Layout
- Optimizes PCB space utilization
- Improves cable management in compact enclosures
- Reduces strain on mating cables
2. Reverse Metal Post Tail for Strong PCB Retention
- Reinforced mechanical anchoring
- Enhanced resistance to vibration and mechanical stress
- Improved solder joint reliability
3. Shielded Structure for EMI Protection
- Nickel-plated bronze shielding
- Minimizes electromagnetic interference
- Ensures stable data transmission
4. Industrial-Grade Durability
- Supports 500 mating cycles
- Wide operating temperature: -40°C to +85°C
- UL94 V-0 flame-retardant housing
Technical Specifications of 615008145121 45° 8P8C Modular Jack
| Parameter | Specification |
|---|---|
| Part Number | 615008145121 |
| Connector Type | WR-MJ Modular Jack |
| Position/Contacts | 8P8C |
| Port Configuration | 1x1 |
| Orientation | 45° |
| Shielding | Yes (Nickel-plated bronze) |
| EMI Fingers | No |
| Mounting Feature | Reverse Metal Post Tail |
| Application Standard | CAT3 |
| Packaging | Tray |
615008145121 Datasheet
615008145121 Datasheet - Recommended Hole Pattern
615008145121 Datasheet - Dimensions
Electrical Performance of 615008145121 Industrial RJ45 Jack
These parameters ensure stable low-speed Ethernet transmission, making the connector suitable for legacy communication systems, control networks, and industrial interfaces.
| Property | Value | Unit |
|---|---|---|
| Rated Current | 1.5 | A |
| Working Voltage | 120 | V AC |
| Withstanding Voltage | 1000 (1 min) | V AC |
| Shield to Pin Withstanding Voltage | 1500 (1 min) | V AC |
| Contact Resistance | ≤20 | mΩ |
| Insulation Resistance | ≥500 | MΩ |
Mechanical & Material Details
| Component | Material | Finish |
|---|---|---|
| Housing | PBT | UL94 V-0, White |
| Contacts | Copper Alloy | Selective Gold Plating |
| Contact Type | Stamped | — |
| Shield | Bronze | Nickel Plated |
Why it matters:
- Selective gold plating improves conductivity and corrosion resistance
- PBT housing ensures thermal stability and flame resistance
- Nickel shielding enhances EMI performance
Frequently Asked Questions about 615008145121 CAT3 Modular Jack
The 615008145121 WR-MJ Modular Jack combines a space-saving 45° design, robust reverse metal post tail, and reliable shielding performance, making it an excellent choice for industrial and embedded Ethernet applications.
- Ideal for CAT3 Ethernet systems
- Strong PCB mounting with metal post tail
- Reliable operation in harsh environments
- Optimized for space-constrained designs
1. What is the advantage of a 45° RJ45 connector?
A 45° connector allows more flexible cable routing and reduces mechanical stress, especially in compact or angled enclosures.
2. What does 8P8C mean?
8P8C refers to 8 positions and 8 contacts, the standard configuration for Ethernet RJ45 connectors.
3. Is this connector suitable for high-speed Ethernet?
No. This model is designed for CAT3 applications, typically used in lower-speed communication systems.
4. What is the benefit of a reverse metal post tail?
It enhances mechanical stability, ensuring the connector remains securely mounted under vibration or repeated use.
5. Does shielding really matter for RJ45 connectors?
Yes. Shielding reduces EMI and improves signal integrity, especially in industrial or noisy environments.
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