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BLM21PG102SH1D is listed in the Chip Ferrite Bead range at ChipApex. The manufacturer field lists Murata Electronics. Its product description is FERRITE BEAD SMD 0805INCH 1000OH. Review the specifications below when checking this part for your BOM.
Chip Ferrite Bead specifications for BLM21PG102SH1D
- Description：FERRITE BEAD SMD 0805INCH 1000OH
- Series：-
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：-
- Impedance @ Frequency：-
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Ratings：-
- Operating Temperature：-
- Package / Case：-
- Mounting Type：-
- Height (Max)：-
- Size / Dimension：-
- Features：-
Chip Ferrite Bead datasheet and documents for BLM21PG102SH1D
Chip Ferrite Bead Overview
The Murata BLM21PG102SH1D is a single-line ferrite chip bead in an 0805 (2012 metric) surface-mount package. It provides an impedance of 1000 Ohms at 100 MHz with a maximum DC resistance of 0.2 Ohms and a rated current of 1.0 Ampere. The component operates within a temperature range of -55°C to +125°C and meets AEC-Q200 automotive qualification standards.
Chip Ferrite Bead Feature Summary
- Provides high-frequency noise suppression through significant impedance characteristics at 100 MHz.
- Designed for power train applications with low DC resistance to minimize signal loss.
- Automotive-grade reliability certified under the AEC-Q200 standard.
Chip Ferrite Bead Applications
- Power train circuits
- EMI suppression filters
- Automotive electronic systems
Chip Ferrite Bead Procurement Notes
Verify the specific suffix SH1D against official Murata documentation to confirm packaging details and terminal plating specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target circuit design before finalizing procurement orders.
Chip Ferrite Bead Selection Notes
Select this component when a 0805 footprint is required for high-current power line filtering. The 1000 Ohm impedance at 100 MHz targets specific noise frequencies, while the 1.0 Ampere rating supports substantial load currents without saturation or excessive heating.
Chip Ferrite Bead Part Context
This part belongs to the BLM21PG series, which is Murata's automotive-grade ferrite bead line optimized for power train environments. The series emphasizes robustness against thermal stress and high current loads compared to general-purpose components.
Chip Ferrite Bead Replacement Considerations
Direct substitutes include other BLM21PG series parts with identical 1000 Ohm impedance and 1.0 Ampere ratings, such as BLM21PG102SN1D, provided the termination finish and packaging match the assembly requirements.
Chip Ferrite Bead FAQ
What is the maximum DC resistance of the BLM21PG102SH1D?
The maximum DC resistance is specified as 0.2 Ohms.
Is this component suitable for automotive power train applications?
Yes, it is qualified under AEC-Q200 and explicitly listed for power train applications.
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