RN202-1.5-02

Overview

The Schaffner RN202-1.5-02 is a two-line common mode choke designed for through-hole PCB mounting. It features an inductance of 1.6 mH at 1 kHz and supports a typical maximum DC current of 1.5 A. The component has a typical DC resistance of 100 mOhms and operates within a temperature range of -40°C to +125°C. It is rated for 250 V AC and utilizes ferrite core material. The physical dimensions are approximately 14.00 mm x 14.00 mm.

Feature Summary

• Provides effective common mode noise suppression for dual-line applications
• Utilizes ferrite core technology for stable electromagnetic performance
• Designed for reliable through-hole surface mounting on printed circuit boards

Applications

• Power line filtering in electronic equipment
• Electromagnetic interference suppression in consumer electronics
• Noise reduction in industrial control systems

Procurement Notes

Verify the manufacturer part number RN202-1.5-02 against official TE Connectivity or Schaffner documentation to confirm specifications. Ensure compatibility with required voltage ratings and thermal operating ranges. Check for RoHS compliance status as indicated in official datasheets. Confirm package type and pin configuration match the target PCB layout requirements before ordering.

Selection Notes

Select this component when a 1.6 mH inductance value is required for common mode noise attenuation. Consider the 1.5 A current rating and 100 mOhm resistance for power loss calculations. Verify that the -40°C to +125°C operating range meets environmental conditions. Ensure the through-hole form factor fits the assembly process constraints.

Part Context

This component belongs to the RN series of common mode chokes manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series offers various inductance and current ratings for different EMI filtering needs. The RN202 variant specifically targets applications requiring robust noise suppression in compact through-hole designs.

Replacement Considerations

Consult official cross-reference lists from TE Connectivity / Schaffner for verified substitutes. Ensure any replacement matches the 1.6 mH inductance, 1.5 A current rating, and 14.00 mm footprint. Verify electrical parameters and thermal characteristics align with original design requirements.