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Product Detailed Parameters
- Description：FERRITE BEAD 120 OHM 1206 1LN
- Series：-
- Mfr：Meritek
- Package：Tape & Reel (TR),Strip
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：120 Ohms @ 100 MHz
- Current Rating (Max)：900mA
- DC Resistance (DCR) (Max)：-
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 150°C
- Package / Case：1206 (3216 Metric)
- Mounting Type：Surface Mount
- Height (Max)：-
- Size / Dimension：-
- Features：-
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Overview
The SIM06121YA90M33 is a single-line ferrite bead manufactured by Meritek, designed for electromagnetic interference suppression in surface-mount applications. It features a 1206 (3216 Metric) package footprint and provides an impedance of 120 Ohms at a frequency of 100 MHz. The component supports a maximum current rating of 900 mA, making it suitable for signal line filtering where moderate current handling is required alongside noise attenuation.
Feature Summary
- Provides targeted high-frequency noise attenuation through controlled impedance characteristics
- Utilizes a compact 1206 surface-mount package for efficient PCB space utilization
- Designed for single-line circuit protection against electromagnetic interference
Applications
- Signal line filtering in consumer electronics
- Noise suppression in data transmission interfaces
- Electromagnetic compatibility enhancement in portable devices
Procurement Notes
Verify the specific manufacturer datasheet to confirm detailed electrical parameters such as DC resistance and saturation current before integration. Ensure the 1206 package dimensions align with the target PCB land pattern. Confirm RoHS compliance status if restricted substance regulations apply to the final assembly environment.
Selection Notes
Select this component when a 120 Ohm impedance at 100 MHz is required for noise control. The 900 mA current rating must exceed the operating current of the protected line to prevent performance degradation. The 1206 package size offers a balance between thermal dissipation and board real estate constraints compared to smaller footprints.
Part Context
Meritek produces passive components including ferrite beads for circuit protection. This part belongs to the ferrite bead category, which serves to suppress high-frequency noise in electronic circuits without affecting the desired signal frequencies significantly.
Replacement Considerations
Cross-reference with other 1206 ferrite beads offering 120 Ohms @ 100 MHz and similar current ratings. Verify pinout compatibility and physical dimensions to ensure direct replacement capability without PCB redesign.
