Overview of 69254-001LF Modular Jack Connectors:

The Amphenol Modular Jack 69254-001LF is a vertically mounted connector compliant with Cat 3 standards, designed for telephone, modem, and low-speed networking applications. It supports data transmission speeds of up to 16 Mbps, making it ideal for telephony systems, POS terminals, and other low-speed communication devices. This unshielded jack features a diamond peg for secure placement on the PCB, with 6 pin positions and 1 port for signal connections. Due to its lack of shielding, it's best suited for environments with minimal electromagnetic interference.

Cat 3 Modular Jack Performance:

Amphenol Modular Jack Materials Support:

1. Housings and other plastic components
All plastic components shall be made of a flame-retardant thermoplastic material with flammability grade UL 94 V-0. Allowable materials include PCT, polyamide 4/6, polyamide 6/6, polyester, and LCP. The exact material can be specified and customized.
2. Contact Materials
Contacts shall be made of high-performance phosphor bronze alloy in accordance to ASTM B-103 or ASTM B-159.
3. Shield Materials
Shields shall be made of copper alloy. Allowable materials include Cartridge Brass alloy, yellow brass, and phosphor bronze alloy. Shield thickness and material temper can be specified and customized.
4. Inductive Core Materials
Inductive cores shall be made of ferrite ceramics with Curie temperature above 250 degrees Celsius. Unless otherwise specified in the detailed drawings, the initial permeability shall be above 800 and saturation flux density from 1800 to 3600 gauss.