Cost-Effective Alternatives for Major Brand RJ45 Jack
Facing long lead times or high costs from major connector brands? We provide high-quality, drop-in replacements for standard modular jacks from TE, Molex, Amphenol, and Wurth. Our connectors match industry-standard footprints and performance specs at a more competitive price point.
How does gold plating thickness affect the performance of your RJ45 modular jacks?
Gold plating thickness directly impacts the durability and conductivity of the contact. We offer options ranging from Gold Flash (for standard applications) up to 50 micro-inches (50u").
For high-performance networking or environments requiring frequent insertion/removal (up to 750+ mating cycles), we recommend 50u" plating to prevent oxidation and ensure stable signal transmission, compliant with FCC Part 68 specifications.
Do you offer Modular Jacks with integrated magnetics (ICM)?
Yes, TeleWire manufactures RJ45 connectors with integrated magnetics (ICM) for 10/100/1000 Base-T applications.
Integrated magnetics save PCB space and reduce EMI by filtering signal noise directly at the connector interface. We can also provide standard non-magnetic jacks if your magnetics are located elsewhere on the PCB.
What is the difference between Shielded and Unshielded RJ45 jacks for my application?
Shielded RJ45 jacks feature a metal casing (often brass with nickel plating) that is grounded to the PCB.
You should choose shielded jacks if your equipment operates in environments with high Electromagnetic Interference (EMI), such as industrial factories or data centers, to prevent data loss. For standard office or home networking, unshielded jacks are a cost-effective solution.