BLE32SN120SH1L

Chip Ferrite Bead Overview

The BLE32SN120SH1L is a single-line ferrite chip bead from the Murata EMIFIL BLE32 series, designed for power line noise suppression. It features a 1210 (3225 metric) surface-mount package with dimensions of 3.20mm x 2.50mm x 2.20mm maximum height. The component exhibits an impedance of 12 Ohms at 100 MHz and supports a maximum DC current of 20A. Its maximum DC resistance is 0.6 milliohms, with a tolerance of ±5 Ohms. It operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Chip Ferrite Bead Feature Summary

• High current handling capability suitable for power line applications
• Low DC resistance minimizes voltage drop in high-current circuits
• Compact 1210 surface-mount footprint for space-constrained designs

Chip Ferrite Bead Applications

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

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging and specifications. Confirm that the required impedance tolerance and current ratings align with the circuit design requirements before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when high current capacity up to 20A is required alongside moderate noise attenuation. Ensure the PCB layout accommodates the 1210 package size and that the operating temperature range meets the environmental conditions of the target application.

Chip Ferrite Bead Part Context

This part belongs to the Murata EMIFIL BLE32 series, which focuses on high-current ferrite beads. It shares the same physical package and general electrical characteristics as the BLE32SN120SN1L, differing primarily in packaging options such as cut tape versus reel configurations.

Chip Ferrite Bead Replacement Considerations

HFP322520PF-120T200 by TAI-TECH is listed as a parameter-equivalent substitute. Verify mechanical fit and electrical performance equivalence before substitution.