FN2090B-16-07

Overview

The Schaffner FN2090B-16-07 is a single-phase, two-stage EMI filter designed for chassis mounting. It supports rated currents up to 16 A at voltages of 110 VAC or 250 VAC. The component operates within a frequency range of DC to 400 Hz and utilizes faston terminals for connection. Key electrical parameters include an inductance of 3.8 mH and a leakage current of 1.5 mA. The unit measures 94 mm in length, 56 mm in width, and 45.4 mm in height, functioning reliably between -25°C and +100°C.

Feature Summary

• Two-stage architecture providing high differential and common-mode attenuation performance
• Medical B-type configuration featuring no Y-capacitors for low leakage current requirements
• Optimized design with high permeability core material for enhanced thermal behavior
• Chassis mount construction with faston terminal options for rapid installation

Applications

• Medical equipment requiring strict leakage current limits
• Industrial machinery operating in noisy environments
• Power supplies for AC and DC applications
• Electronic devices requiring superior conducted noise suppression

Procurement Notes

Verify the specific suffix against official datasheets to confirm terminal type and certification status. Ensure the B-type designation aligns with medical safety requirements if applicable. Confirm voltage ratings match the target system's operational parameters. Cross-reference manufacturer part numbers to avoid confusion with similar series components.

Selection Notes

Select this model when high attenuation is required in a compact form factor compared to standard single-stage filters. The B-type variant is essential for applications mandating minimal leakage current. Consider the faston termination style for ease of assembly. Evaluate thermal management needs given the operating temperature range and current rating.

Part Context

This component belongs to the FN2090 series, which offers multi-stage filtering solutions. The series provides various current ratings from 1 to 30 A. It is engineered for noisy applications demanding excellent filter performance. The design allows for optional surge protection and enhanced performance versions within the same family.

Replacement Considerations

FN2090B-16-06

FAQ

What distinguishes the B-type version of the FN2090 filter?

The B-type version is designed for medical applications and features no Y-capacitors to ensure very low leakage currents.

What is the maximum operating temperature for this filter?

The maximum operating temperature is +100°C.