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Product Detailed Parameters
- Description：FERRITE BEAD 390 OHM 0603 1LN
- Series：UPZ
- Mfr：Shenzhen Sunlord Electronics Co., Ltd.
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：390 Ohms @ 100 MHz
- Current Rating (Max)：1.5A
- DC Resistance (DCR) (Max)：120mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0603 (1608 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.037" (0.95mm)
- Size / Dimension：0.065" L x 0.031" W (1.65mm x 0.80mm)
- Features：-
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Overview
The UPZ1608U391-1R5TF is a multilayer chip ferrite bead from the Sunlord UPZ series, designed for power line noise suppression. It features an impedance of 390 ohms at 100 MHz with a tolerance of ±25%. The component operates within a frequency range up to 100 MHz and has a maximum DC resistance of 120 milliohms. It supports a rated current of 1500 mA and is housed in a standard 0603 (1608 metric) surface-mount package.
Feature Summary
- Multilayer construction for compact power line filtering
- High current handling capability for stable operation
- Low DC resistance to minimize power loss
Applications
- Power supply input filtering
- Noise suppression on data lines
- EMC mitigation in portable devices
Procurement Notes
Verify the manufacturer part number against official Sunlord documentation to ensure authenticity. Confirm that the specific suffix matches the required impedance and current ratings. Check for RoHS compliance status as indicated in the latest datasheet revisions. Ensure storage conditions meet the manufacturer's specifications to maintain performance integrity.
Selection Notes
Select this component when a low-profile solution is required for high-current power rails. The 0603 footprint offers space efficiency compared to larger packages. Ensure the operating current does not exceed the 1500 mA rating to prevent thermal issues. Verify that the 390 ohm impedance provides sufficient attenuation for the target noise frequencies.
Part Context
This part belongs to the UPZ series of multilayer chip ferrite beads manufactured by Shenzhen Sunlord Electronics. The series is engineered for general-purpose noise suppression in electronic circuits. Sunlord produces these components using advanced ceramic materials to achieve consistent electrical characteristics across production batches.
Replacement Considerations
Consult official substitution guides for compatible parts with identical impedance and current ratings. Verify package compatibility before replacing. Cross-reference technical parameters to ensure equivalent performance in the specific application circuit.
