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Product Detailed Parameters
- Description：FERRITE BEAD 120 OHM 1206 1LN
- Series：EBMS
- Mfr：Max Echo
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：120 Ohms @ 100 MHz
- Current Rating (Max)：450mA
- DC Resistance (DCR) (Max)：200mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：1206 (3216 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.043" (1.10mm)
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Features：-
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Overview
The EBMS321611A121 is a single-line ferrite bead from the EBMS series, manufactured by Max Echo. It features a 1206 (3216 metric) surface-mount package with dimensions of 3.20mm x 1.60mm and a maximum height of 1.10mm. The component provides an impedance of 120 Ohms at 100 MHz. It has a maximum DC resistance of 200 milliohms and a rated current of 450mA. The device operates within a temperature range of -55°C to 125°C.
Feature Summary
- Provides electromagnetic interference suppression for signal lines
- Designed for high-density surface-mount assembly in compact footprints
- Constructed as a multilayer chip bead for robust performance under specified current loads
Applications
- Signal line filtering in electronic circuits
- EMI suppression in automotive electronics
- Noise reduction in portable devices operating under 3A current limits
Procurement Notes
Verify the manufacturer part number EBMS321611A121 against official Max Echo documentation to ensure authenticity. Confirm that the required impedance, current rating, and package dimensions match the design specifications. Check for RoHS3 compliance status if environmental regulations apply to the final product assembly.
Selection Notes
Select this component when a 1206 footprint is required for signal line filtering. Ensure the circuit current does not exceed the 450mA rating to prevent thermal issues. Verify that the 120 Ohm impedance at 100 MHz aligns with the target noise frequency spectrum. Consider the -55°C to 125°C operating range for environmental suitability.
Part Context
This ferrite bead belongs to the EBMS series, which includes multilayer chip beads designed for applications under 3A current. Max Echo specializes in SMD inductors and beads, particularly for automotive and industrial sectors. The EBMS series offers various impedance options within standard packages like 1206.
Replacement Considerations
Consult Max Echo documentation for direct substitutes within the EBMS series. Cross-reference impedance values and physical dimensions when considering third-party alternatives to ensure compatibility with existing PCB layouts.
