Overview of 634008149821 8P8C Modular Jack

1. Type and Mounting: It is a WR-MJ series Modular Jack with 8 positions and 8 contacts (8P8C), designed for Surface Mount Technology (SMT) applications and has a horizontal orientation with a tab-up configuration.

2. Electromagnetic Interference (EMI) Protection: 634008149821 is a shielded connector that protects against EMI, ensuring signal integrity in high-speed data transmission applications like Ethernet.

3. Performance and Durability:

• Mating Cycles: Rated for an operational lifespan of 500 mating cycles for reliable connectivity over extended use.
• Temperature Range: The General operating temperature range is from -40°C to +85°C, suitable for various environmental conditions in electronic equipment.

4. Electrical Characteristics:

• Rated Current and Voltage: Rated current of 1.5 Amperes and a working voltage of 120 Volts (AC).
• Withstand Voltage: Can withstand a voltage of 1000 Volts (AC) for 60 seconds without breakdown.
• Contact Resistance: Maximum contact resistance of 20 milliohms for low signal loss and efficient power transfer.
• Insulation Resistance: Minimum insulation resistance of 500 megaohms when tested at 500 Volts (DC) for preventing current leakage between conductive parts.

5. Materials:

• Insulator Housing: Made from PA9T (a high-performance polyamide thermoplastic), with a flammability rating of UL94 V-0.
• Contacts: Stamped from a copper alloy for high conductivity and mechanical strength, selectively plated with gold for excellent corrosion resistance and low contact resistance.
• Shielding: Constructed from brass and plated with nickel for effective EMI shielding and good solderability.

6. Environmental and Regulatory Compliance:

• RoHS Compliant: Free from specified hazardous materials.
• REACH Compliant: Conforms to REACH regulations.
• UL Approval: Meeting recognized safety standards.

7. Applications: Suitable for a wide range of applications requiring reliable Ethernet or other data connectivity, including networking equipment, telecommunications devices, industrial controls, and consumer electronics.

634008149821 Datasheet-- Recommended Land Pattern: