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Product Detailed Parameters
- Description：FERRITE BEAD 120 OHM 0402 1LN
- Series：-
- Mfr：Meritek
- Package：Tape & Reel (TR),Strip
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：120 Ohms @ 100 MHz
- Current Rating (Max)：100mA
- DC Resistance (DCR) (Max)：-
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 150°C
- Package / Case：0402 (1005 Metric)
- Mounting Type：Surface Mount
- Height (Max)：-
- Size / Dimension：-
- Features：-
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Overview
The SIM02121YA10M33 is a single-line ferrite bead manufactured by Meritek, designed for surface-mount applications in the 0402 (1005 Metric) package. It provides an impedance of 120 Ohms at 100 MHz and supports a maximum current rating of 100 mA. This component functions as a passive filter to suppress high-frequency electromagnetic interference and noise on signal lines.
Feature Summary
- Provides high impedance to attenuate high-frequency noise signals
- Compact 0402 surface-mount footprint for space-constrained designs
- Single-line configuration for simple circuit integration
Applications
- High-speed digital signal line filtering
- Power supply noise suppression
- EMI reduction in compact electronic devices
Procurement Notes
Verify the manufacturer part number SIM02121YA10M33 against official Meritek documentation to ensure authenticity. Confirm that the received components match the specified 0402 package dimensions and electrical characteristics. Check for physical damage or moisture sensitivity indicators before soldering. Ensure compliance with RoHS directives if required by your manufacturing standards.
Selection Notes
Select this component when a low-current, small-footprint ferrite bead is needed for noise suppression. The 100 mA rating limits its use to low-power signal lines rather than power rails. The 120 Ohm impedance at 100 MHz defines its attenuation profile. Consider thermal management and PCB layout constraints associated with the 0402 package size during design.
Part Context
This ferrite bead belongs to Meritek's passive component portfolio, specifically within their filters and chips category. It is part of a broader range of surface-mount magnetic components designed for EMI suppression. Meritek produces various passive devices including resistors, capacitors, and inductors for consumer and industrial electronics.
Replacement Considerations
Consult official Meritek documentation for qualified alternate part numbers. Verify that any substitute matches the 0402 package, 120 Ohm impedance at 100 MHz, and 100 mA current rating. Ensure compatibility with existing PCB footprints and assembly processes.
