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Product Detailed Parameters
- Description：FERRITE BEAD 80 OHM 0805 1LN
- Series：BBBK
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：80 Ohms @ 100 MHz
- Current Rating (Max)：500mA
- DC Resistance (DCR) (Max)：150mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0805 (2012 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.043" (1.10mm)
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Features：-
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Overview
The BBBK00201209800Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It features an 0805 (2012 metric) surface-mount package with dimensions of 2 mm length, 1.25 mm width, and 0.9 mm height. The component provides an impedance of 80 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 500 mA and has a maximum DC resistance of 150 mOhms. The device operates within a temperature range of -55°C to +125°C.
Feature Summary
- Shielded construction minimizes electromagnetic interference coupling.
Applications
- Signal line filtering in electronic circuits
Procurement Notes
Verify the specific manufacturer part number against official Pulse Electronics documentation to ensure accuracy. Confirm that the 0805 package dimensions and electrical parameters match the design requirements. Check for RoHS compliance status in the latest datasheet. Ensure the selected variant matches the required impedance and current ratings for the intended application circuit.
Selection Notes
Select this component when a shielded ferrite bead is required for signal integrity in compact designs. The 0805 footprint offers a balance between current handling and board space. Consider the 500 mA rating and 150 mOhm DCR for power loss calculations. Verify thermal performance within the specified operating temperature range during system integration.
Part Context
This part belongs to the Pulse Electronics BBBK series of shielded ferrite beads. The series is designed for suppressing high-frequency noise in sensitive signal lines. The shielding feature distinguishes it from unshielded counterparts by containing magnetic fields. This specific model utilizes a multilayer ceramic technology suitable for automated surface-mount assembly processes.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases or manufacturer cross-reference tools for potential alternatives. Ensure any replacement maintains identical impedance characteristics, current ratings, and physical dimensions.
