MHRJJ66NFRA Unshielded 6P6C RJ12 Modular Connector Through-Hole
The MHRJJ66NFRA is a single-port RJ12 modular jack (6P6C) designed for reliable signal transmission in telecom, data, and control applications.
Featuring a right-angle through-hole PCB mount, unshielded structure, and industry-standard footprint, this connector ensures easy integration, stable performance, and broad compatibility with standard RJ plugs.
As part of the MHRJ product range, MHRJJ66NFRA is optimized for cost-effective designs that require durable materials, consistent contact performance, and compliance with global safety standards.
MHRJJ66NFRA 6P6C Jack Specifications
| Category | Specification |
|---|---|
| Part Number | MHRJJ66NFRA |
| Product Range | MHRJ |
| Modular Connector Type | Modular Jack |
| Connector Type | RJ12 |
| Gender | Jack |
| Port Configuration | 1 × 1 (Single Port) |
| Number of Ports | 1 |
| Positions / Contacts | 6P6C |
| Number of Positions | 6 |
| Number of Contacts | 6 |
| Connector Mounting | Through Hole (THT) |
| Connector Orientation | Right Angle |
| Contact Termination Type | Through Hole |
| Shielding | Unshielded |
| Magnetics | Without Magnetics |
| LEDs | Without LED |
| Light Pipes | Without Light Pipe |
| Insulator Material | Engineering Thermoplastic |
| Flammability Rating | UL94 V-0 |
| Contact Material | Phosphor Bronze |
| Contact Plating (Mating Area) | Gold over Nickel |
| Contact Plating (Termination Area) | Tin over Nickel |
| Accepts Standard Plug | Standard RJ Plug |
| PCB Layout | Industry-Standard Compatible |
| SVHC | No SVHC |
MHRJJ66NFRA Datasheet
6P6C RJ12 Modular Connector Typical Applications
The MHRJJ66NFRA RJ12 modular jack is widely used in:
- Telecom and voice systems
- PBX and telephone equipment
- Modems and communication terminals
- Industrial control interfaces
- Embedded systems requiring RJ12 connectivity
Why Choose MHRJJ66NFRA?
- Industry-standard RJ12 footprint
- Cost-effective unshielded design
- Durable phosphor bronze contacts with gold plating
- UL94 V-0 rated thermoplastic housing
- Compatible with standard RJ plugs
- Ideal for telecom and control signal applications
FAQ – MHRJJ66NFRA 6P6C RJ12
1. What is MHRJJ66NFRA?
MHRJJ66NFRA is a single-port RJ12 modular jack (6P6C) with a right-angle, through-hole PCB mount. It is designed for telecom, control, and low-speed signal applications.
2. Is MHRJJ66NFRA an RJ11 or RJ12 connector?
MHRJJ66NFRA is classified as an RJ12 connector (6P6C). It can physically accept RJ11 plugs, but all six positions are supported.
3. Does MHRJJ66NFRA include magnetics?
No. MHRJJ66NFRA does not include integrated magnetics, making it unsuitable for Ethernet PHY designs that require magnetic isolation.
4. Is this connector shielded?
No. This model is an unshielded modular jack. Shielded versions are available in the same product family for EMI-sensitive applications.
5. What mounting type does MHRJJ66NFRA use?
It features a through-hole (THT) right-angle mounting, ideal for wave soldering and mechanically robust PCB designs.
6. Does MHRJJ66NFRA support LEDs?
No. This connector is supplied without LEDs or light pipes.
7. What materials are used in MHRJJ66NFRA?
- Housing: Engineering thermoplastic, UL94 V-0
- Contacts: Phosphor bronze
- Plating: Gold over nickel (contact area), Tin over nickel (solder area)
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