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Product Detailed Parameters
- Description：FERRITE BEAD 30 OHM 0603 1LN
- Series：MI
- Mfr：Laird-Signal Integrity Products
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：30 Ohms @ 100 MHz
- Current Rating (Max)：1.5A
- DC Resistance (DCR) (Max)：90mOhm
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：0603 (1608 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.037" (0.95mm)
- Size / Dimension：0.063" L x 0.032" W (1.60mm x 0.80mm)
- Features：-
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Overview
The MI0603K300R-00 is a single-line ferrite bead chip from the MI series, manufactured by Laird-Signal Integrity Products. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.60mm length and 0.80mm width. The component provides an impedance of 30 Ohms at a test frequency of 100 MHz. It supports a maximum rated current of 1.5A and has a maximum DC resistance (DCR) of 90 milliohms. The operating temperature range extends from -40°C to +125°C. This specific part number is obsolete and no longer in production.
Feature Summary
- Provides electromagnetic interference filtering for power and signal lines through high impedance characteristics at target frequencies.
- Utilizes a monolithic ceramic construction suitable for automated surface-mount assembly processes.
- Designed for compact circuit board layouts using the standard 0603 footprint.
Applications
- Power supply line filtering
- Signal line noise suppression
- High-frequency circuit decoupling
Procurement Notes
Verify component obsolescence status before design finalization. Confirm availability of direct substitutes such as MI0603K300R-10 if continued production is required. Ensure RoHS compliance requirements are met, as this specific suffix may not adhere to current environmental standards compared to newer revisions.
Selection Notes
Select based on impedance value of 30 Ohms at 100 MHz and current rating of 1.5A. Consider the 0603 package size for space-constrained designs. Evaluate thermal performance within the -40°C to +125°C operating range. Check for equivalent active parts if lifecycle management dictates avoiding end-of-life components.
Part Context
This component belongs to the MI series of EMI filtering chips from Laird-Signal Integrity Products. The series offers various impedance values and current ratings in standard metric packages. Ferrite beads in this category are passive components used primarily for suppressing high-frequency noise in electronic circuits without affecting DC or low-frequency signals.
Replacement Considerations
MI0603K300R-10 is listed as a direct substitute.
FAQ
Is the MI0603K300R-00 currently in production?
No, the MI0603K300R-00 is obsolete and no longer manufactured.
What is the maximum DC resistance of this ferrite bead?
The maximum DC resistance is 90 milliohms.
