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Product Detailed Parameters
- Description：FERRITE BEAD 470 OHM 0805 4LN
- Series：-
- Mfr：Meritek
- Package：Tape & Reel (TR),Strip
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：470 Ohms @ 100 MHz
- Current Rating (Max)：700mA
- DC Resistance (DCR) (Max)：-
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0805 (2012 Metric)
- Mounting Type：Surface Mount
- Height (Max)：-
- Size / Dimension：-
- Features：-
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Overview
The SIM05471YA7033 is a single-line ferrite bead manufactured by Meritek Electronics. It is designed for surface-mount application in the 0805 (2012 Metric) package format. The component provides an impedance of 470 Ohms at a frequency of 100 MHz. It supports a maximum current rating of 700 mA. This device functions as a passive electromagnetic interference suppression element, offering high attenuation for high-frequency noise signals while maintaining low DC resistance for power integrity.
Feature Summary
- Provides effective high-frequency noise attenuation through magnetic dissipation
- Designed for compact surface-mount integration on printed circuit boards
- Supports continuous current flow with minimal signal distortion
Applications
- Power supply input filtering stages
- Battery charger circuit protection
- Voltage regulation line conditioning
Procurement Notes
Verify the specific impedance value and current rating against the official Meritek datasheet before finalizing procurement. Confirm that the 0805 footprint matches the target PCB layout dimensions. Ensure the supplier provides traceable documentation confirming the component meets RoHS compliance standards. Cross-reference the manufacturer part number to avoid confusion with similar series variants.
Selection Notes
Select this component when space constraints require a small surface-mount form factor for EMI suppression. Choose based on the required 470 Ohm impedance at 100 MHz for the target noise spectrum. Ensure the operating current does not exceed the 700 mA limit to prevent saturation. Verify compatibility with standard reflow soldering profiles for the 0805 package type.
Part Context
This ferrite bead belongs to Meritek's passive component portfolio focused on electromagnetic interference management. Ferrite beads are essential for suppressing high-frequency noise in electronic circuits without affecting lower frequency signals. They complement capacitors and inductors in filter networks to ensure signal integrity and regulatory compliance in modern electronics.
Replacement Considerations
Consult official Meritek documentation for verified substitute part numbers within the same series. Do not assume functional equivalence with generic ferrite beads from other manufacturers due to potential differences in impedance curves and current handling capabilities.
