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Product Detailed Parameters
- Description：FERRITE BEAD 120 OHM 1206 1LN
- Series：BCMS
- Mfr：Max Echo
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：120 Ohms @ 100 MHz
- Current Rating (Max)：6A
- DC Resistance (DCR) (Max)：10mOhm
- 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 BCMS321611A121 RDC01 is a multilayer ferrite chip bead from the Max Echo BCMS series, designed for high-current power line applications. 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 and supports a maximum DC current of 6A. Its DC resistance (RDC) is specified as 10mOhm maximum. It operates within a temperature range of -55°C to +125°C.
Feature Summary
- Engineered for high-current power line filtering with low DC resistance characteristics
- Multilayer construction for effective EMI suppression in compact surface-mount form factors
Applications
- High-current power supply lines
- EMI suppression in electronic circuits requiring low impedance paths
Procurement Notes
Verify the specific part number suffix against official manufacturer documentation to confirm electrical parameters. Ensure compatibility with surface-mount assembly processes. Confirm RoHS compliance status if required by project specifications. Cross-reference datasheet values for impedance and current ratings prior to integration.
Selection Notes
Select this component when low DC resistance is critical for high-current power lines. The 1206 package offers a balance between current handling capacity and board space efficiency. Verify that the 6A rating meets the circuit's peak current requirements and that the 120 Ohm impedance at 100 MHz aligns with noise frequency targets.
Part Context
This component belongs to the BCMS series of multilayer ferrite chip beads from Max Echo. The series is characterized by its ability to handle high currents up to 10A in some variants, offering low DCR solutions for power integrity. The BCMS321611A121 RDC01 specifically utilizes the 3216 metric footprint.
FAQ
What is the maximum DC current rating for this ferrite bead?
The maximum DC current rating is 6A.
What is the DC resistance value?
The maximum DC resistance is 10mOhm.
