MA3216-601M4

Chip Ferrite Bead Overview

The MA3216-601M4 is a feed-through ferrite bead array from the MA series, designed for EMI/RFI suppression. It features a 1206 package with four independent lines (4LN). The component provides an impedance of 600 ohms at 100 MHz and supports a maximum current rating of 100 mA. Physical dimensions include a maximum height of 0.90 mm (0.035 inches) and a length of 3.2 ± 0.2 mm. The operating temperature range spans from -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Four independent signal lines integrated into a single compact surface-mount package
• High impedance characteristic effective for suppressing electromagnetic interference in high-frequency circuits
• RoHS compliant construction ensuring lead-free environmental standards

Chip Ferrite Bead Applications

• Data line filtering in portable electronic devices
• EMI suppression for USB and high-speed digital interfaces
• Signal integrity protection in consumer electronics

Chip Ferrite Bead Procurement Notes

This component is officially classified as obsolete by Bourns Inc. and is no longer manufactured. Procurement should focus on verified substitute parts or alternative suppliers holding remaining stock. Verify authenticity carefully due to the discontinued status. Check specific lot dates and storage conditions if sourcing from secondary markets. Confirm that any available units match the original datasheet specifications exactly.

Chip Ferrite Bead Selection Notes

Engineers selecting this part must account for its obsolete status when designing new products. The low current rating of 100 mA limits suitability for power-heavy applications. Consider the 600-ohm impedance profile for target noise frequencies. Evaluate physical space constraints against the 1206 footprint. Review replacement options early in the design phase to ensure supply chain stability for production runs.

Chip Ferrite Bead Part Context

Part of the MA series ferrite bead arrays, the MA3216-601M4 belongs to Bourns' passive component portfolio focused on signal conditioning. This series offers multi-line configurations for space-constrained designs. The MA3216 variant specifically targets high-density PCB layouts requiring multiple filtered channels within a minimal area footprint.

Chip Ferrite Bead Replacement Considerations

Official substitutes are listed as similar components by distributors. Specific cross-reference part numbers are not explicitly confirmed in public documentation. Verify electrical equivalence including impedance curves and current ratings before adoption.