4702-001LF

Overview

The Tusonix 4702-001LF is a feedthrough capacitor with a capacitance of 470 pF and a rated voltage of 100 V. It features a tolerance of -20% to +80% and supports a current rating of 20 A. The component operates within a temperature range of -55°C to 125°C. Its physical dimensions are 0.315 inches in length, 0.090 inches in width, and a maximum height of 0.095 inches. The device utilizes a pill-shaped square package and provides an insertion loss of 30 dB at 100 MHz.

Feature Summary

• Provides high-frequency EMI/RFI suppression through feedthrough architecture
• Supports high current handling capabilities for power line filtering
• Maintains stable electrical performance across extended industrial temperature ranges

Applications

• Electromagnetic interference filtering in electronic equipment
• Power supply input and output stages
• Signal line noise suppression in communication systems

Procurement Notes

Verify the specific suffix designation to confirm RoHS compliance status, as non-compliant variants exist within the same series. Ensure the selected packaging type matches the assembly requirements. Confirm that the operating voltage and current ratings align with the circuit design specifications before procurement.

Selection Notes

Select this component when a compact pill-style feedthrough filter is required for 100 V applications. The 470 pF capacitance value targets specific frequency attenuation needs. Verify that the physical footprint fits the available board space or chassis mounting hole dimensions.

Part Context

This part belongs to the 4702 series of three-terminal network filter capacitors manufactured by Tusonix. The series offers various capacitance values while maintaining consistent mechanical dimensions and high current ratings. These components are designed for surface mount or panel mount integration depending on the specific package variant.

Replacement Considerations

Direct substitutes include the 4702-001M variant, though it lacks RoHS compliance. Other series members like the 4702-005MLF offer different capacitance values but share similar physical characteristics.