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Product Detailed Parameters
- Description：FERRITE BEAD 470 OHM 0603 1LN
- Series：BK
- Mfr：Taiyo Yuden
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：470 Ohms @ 100 MHz
- Current Rating (Max)：250mA
- DC Resistance (DCR) (Max)：450mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0603 (1608 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.037" (0.95mm)
- Size / Dimension：0.063" L x 0.032" W (1.60mm x 0.80mm)
- Features：-
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Overview
The BK1608HM471-T is a multilayer chip bead inductor from the BK series, manufactured by Taiyo Yuden. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.60mm length and 0.80mm width. The component provides an impedance of 470 Ohms at 100 MHz with a tolerance of 25%. It supports a maximum DC current of 250mA and has a maximum DC resistance of 450 milliohms. The operating temperature range spans from -55°C to +125°C. This single-line ferrite bead is designed for high-frequency noise suppression.
Feature Summary
- Multilayer ceramic construction for high reliability
- Designed for high-frequency noise suppression applications
- Surface-mount compatibility for automated assembly
Applications
- High-frequency noise suppression circuits
- EMC filtering in electronic devices
- Signal line protection
Procurement Notes
Verify component status as this specific part number is listed as obsolete or not recommended for new designs. Confirm availability through authorized distributors or check for direct substitutes if sourcing for production. Ensure RoHS compliance documentation is obtained. Validate that the 0603 footprint matches the target PCB design requirements before procurement.
Selection Notes
Select this component when a 470 Ohm impedance at 100 MHz is required within a 0603 package. Consider the 250mA current rating and 450 milliohm DCR limits against circuit demands. Evaluate the -55°C to +125°C temperature range for environmental suitability. Compare against active alternatives like the MH1608-471Y if long-term supply stability is critical.
Part Context
This ferrite bead belongs to Taiyo Yuden's BK series of multilayer chip bead inductors. These components are engineered for suppressing electromagnetic interference in compact electronic assemblies. The 0603 form factor allows for dense PCB layouts. The series is characterized by stable impedance characteristics across high frequencies, supporting signal integrity in sensitive digital and RF circuits.
Replacement Considerations
Direct substitute part numbers include MH1608-471Y and MU1608-471Y from Bourns Inc. Verify electrical parameters such as impedance, current rating, and physical dimensions match the original design specifications before substitution.
