PLF-11B2-3A-Q-R5

Overview

The Adam Tech PLF-11B2-3A-Q-R5 is a single-phase EMI/RFI power line filter module designed for AC mains applications. It features a current rating of 3 Amps and operates at voltage ratings of 115V AC and 250V AC within the 50/60Hz frequency range. The unit incorporates an integrated fuse for overcurrent protection and utilizes a flanged panel mount configuration for secure installation. Electrical connections are established via faston terminals with a .250-inch [6.35mm] width, ensuring compatibility with standard connector interfaces.

Feature Summary

• Integrated internal fuse provides overcurrent protection for connected circuits
• Flanged mounting design allows for secure panel installation
• Faston terminal interface ensures standardized electrical connectivity

Applications

• Compliance with FCC electromagnetic interference regulations in electric equipment
• Single-phase AC power input filtering for industrial devices
• EMI suppression in medical and communication apparatus

Procurement Notes

Verify that the specific suffix R5 matches the required reel or packaging specification for your assembly process. Confirm the 3A current rating aligns with the system's maximum load requirements. Ensure the .250-inch faston terminal dimensions are compatible with the mating connectors on the target PCB or wiring harness to prevent mechanical fit issues.

Selection Notes

Select this component when a fused, single-stage EMI filter is required for 3A single-phase AC lines. The flanged panel mount style is suitable for chassis-mounted applications where physical stability is critical. Compare against non-fused variants if additional external protection is already present in the circuit design.

Part Context

This part belongs to the Adam Tech PLF series of power line filters, which are engineered to reduce conducted electromagnetic noise. The series typically includes various current ratings and mounting options to support diverse electronic equipment needs. These modules are commonly used to ensure regulatory compliance in consumer and industrial electronics.

Replacement Considerations

Cross-reference with other PLF-11B2 series variants for different current ratings such as 6A or 10A models if higher capacity is needed. Verify that substitute parts maintain the same flanged mounting footprint and faston terminal specifications to ensure mechanical interchangeability without redesigning the enclosure.