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Product Detailed Parameters
- Description：FERRITE BEAD 220 OHM 0805 1LN
- Series：EBMS
- Mfr：Max Echo
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：220 Ohms @ 100 MHz
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：250mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0805 (2012 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.035" (0.90mm)
- Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
- Features：-
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Overview
The Max Echo EBMS201209B221 is a single-line ferrite chip EMI suppressor designed for surface-mount applications. It operates within the 0805 (2012 Metric) package dimensions. The component exhibits an impedance of 220 Ohms at a frequency of 100 MHz. It supports a maximum current rating of 200 mA and features a maximum DC resistance (DCR) of 250 mOhm.
Feature Summary
- Provides electromagnetic interference suppression through high-impedance characteristics at target frequencies
- Utilizes multilayer chip construction for compact surface-mount integration
- Designed for signal line protection in electronic circuits
Applications
- Signal line filtering in portable devices
- EMI suppression in consumer electronics
- Noise reduction in digital circuit interfaces
Procurement Notes
Verify the specific impedance tolerance and current rating requirements against the official Max Echo datasheet before procurement. Confirm that the 0805 package footprint matches the design layout. Ensure the operating temperature range aligns with the intended environmental conditions. Cross-reference the manufacturer part number to avoid confusion with similar series components.
Selection Notes
Select this component when a 220 Ohm impedance at 100 MHz is required for noise attenuation. The 200 mA current rating suits low-power signal lines. The 0805 package offers a balance between size and power handling. Consider the 250 mOhm DCR impact on signal integrity if voltage drop is a critical constraint in the application design.
Part Context
This component belongs to the EBMS-2012 series of ferrite chip EMI suppressors manufactured by Max Echo Technology Corp. The series utilizes multilayer technology to provide effective noise suppression in compact form factors. These components are engineered for use in modern electronic assemblies where space constraints and electromagnetic compatibility are primary design considerations.
Replacement Considerations
Publicly confirmed substitute part numbers for the EBMS201209B221 were not identified in the provided source material. Verify compatibility with alternative suppliers by matching impedance, current rating, and package dimensions.
