BLE32PN300SN1L

Chip Ferrite Bead Overview

The BLE32PN300SN1L is a single-line ferrite chip bead from the Murata EMIFIL BLE32 series, designed for surface-mount assembly in the 1210 (3225 metric) package. It exhibits a typical impedance of 30 Ohms at 100 MHz with a maximum DC resistance of 1.6 mOhms. The component supports a maximum rated current of 10 Amperes and operates within a temperature range of -55°C to +125°C. Its physical dimensions are 3.20 mm in length, 2.50 mm in width, and a maximum height of 2.00 mm.

Chip Ferrite Bead Feature Summary

• High current handling capability suitable for power line noise suppression
• Low DC resistance minimizes voltage drop in high-current circuits
• Compact 1210 surface-mount footprint for dense PCB layouts

Chip Ferrite Bead Applications

• Power supply input filtering
• DC-DC converter output noise reduction
• High-current signal line EMI suppression

Chip Ferrite Bead Procurement Notes

Verify the specific suffix codes against the manufacturer's reference specification to ensure correct packaging and performance characteristics. Confirm that the ordered part matches the required impedance tolerance and current rating for the target application circuit. Check RoHS compliance status if restricted substances are a constraint for the final product assembly process.

Chip Ferrite Bead Selection Notes

Select this component when high current capacity is required alongside effective high-frequency noise attenuation. The low DCR value makes it appropriate for power rails where efficiency is critical. Ensure the operating environment stays within the specified -55°C to +125°C range to maintain electrical stability and prevent thermal degradation of the ferrite material during continuous operation.

Chip Ferrite Bead Part Context

This component belongs to the Murata EMIFIL BLE32 series of chip power beads. The series is engineered for robust noise suppression in demanding electronic environments. The BLE32PN variant specifically targets applications requiring significant current carrying capacity while maintaining compact form factors for modern surface-mount technology integration.

Chip Ferrite Bead Replacement Considerations

Consult the official Murata BLE32PN_SN series reference specification for verified substitute part numbers. Cross-referencing should focus on matching impedance values, current ratings, and physical dimensions to ensure compatibility without redesigning the PCB layout or altering circuit performance parameters.