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Product Detailed Parameters
- Description：FERRITE BEAD 31 OHM 0805 1LN
- Series：ACMS
- Mfr：Max Echo
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：31 Ohms @ 100 MHz
- Current Rating (Max)：3A
- DC Resistance (DCR) (Max)：30mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0805 (2012 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.041" (1.05mm)
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Features：-
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Overview
The ACMS201209A310 is a surface-mount ferrite chip EMI suppressor from the ACMS.2012 series by Max Echo Technologies. Designed for power line applications, this component operates within a temperature range of -55°C to 125°C. It features an output impedance of 31 Ohms at 100 MHz and supports a maximum rated current of 3 A. The device utilizes a 0805 (2012 Metric) package with a maximum height of 0.041 inches. Its DC resistance is specified at a maximum of 30 mOhm, ensuring low insertion loss in high-current circuits while providing effective electromagnetic interference suppression.
Feature Summary
- Provides electromagnetic interference suppression for power lines
- Supports high current ratings suitable for power circuit protection
- Utilizes surface mount technology for automated assembly
Applications
- Power line filtering in electronic devices
- EMI suppression in high-current signal paths
- Electromagnetic compatibility enhancement in compact electronics
Procurement Notes
Verify the specific impedance value and current rating against the official Max Echo datasheet before procurement. Confirm that the 0805 package dimensions and thermal characteristics align with your PCB layout requirements. Ensure the operating temperature range meets your environmental specifications. Cross-reference the part number to avoid confusion with similar series components.
Selection Notes
Select this component when designing circuits requiring EMI suppression in power lines with currents up to 3 A. The 0805 package size is suitable for space-constrained designs. Consider the 31 Ohm impedance at 100 MHz for noise frequencies in that range. Verify that the low DC resistance meets efficiency requirements for the specific application.
Part Context
This component belongs to the ACMS.2012 series of ferrite chip EMI suppressors manufactured by Max Echo Technology Corp. The series is designed for multilayer chip inductor applications, focusing on electromagnetic interference reduction. Max Echo specializes in these passive components for various electronic industries.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference list or contact Max Echo directly for verified alternatives.
