ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：FERRITE BEAD 470 OHM 0402 1LN
- Series：BK
- Mfr：Taiyo Yuden
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：470 Ohms @ 100 MHz
- Current Rating (Max)：250mA
- DC Resistance (DCR) (Max)：450mOhm
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0402 (1005 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.022" (0.55mm)
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Features：-
Download product information
Overview
The BK1005HM471-TV is a multilayer chip ferrite bead from the BK series, manufactured by Taiyo Yuden. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.55 mm height. The component provides an impedance of 470 ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 250 mA and has a maximum DC resistance of 450 mOhms. The operating temperature range spans from -55°C to +125°C.
Feature Summary
- Multilayer construction for compact high-frequency noise suppression
- Designed for surface-mount assembly in space-constrained layouts
- Capable of handling specified DC bias currents without saturation
Applications
- High-speed data line filtering
- Power supply noise attenuation
- Clock signal integrity maintenance
Procurement Notes
Verify the specific suffix 'TV' against official Taiyo Yuden documentation to confirm packaging details such as reel or cut tape specifications. Ensure the part number matches the exact impedance and current ratings required for the design. Confirm availability status as distribution channels may vary. Cross-reference the manufacturer's latest datasheet to validate environmental compliance and end-of-life status before finalizing procurement plans.
Selection Notes
Select this component when a 470-ohm impedance at 100 MHz is required for EMI suppression in small form factors. The 0402 package suits dense PCB layouts. Verify that the 250 mA current rating meets the circuit's DC bias requirements. Consider the low DC resistance to minimize voltage drop. Ensure the operating temperature range aligns with the application environment.
Part Context
This component belongs to the BK series of multilayer chip beads from Taiyo Yuden. These components are engineered for effective electromagnetic interference reduction in electronic circuits. The series offers various impedance values and current ratings within standardized packages to support diverse design needs.
Replacement Considerations
Check for direct substitutes with identical 470-ohm impedance and 0402 footprint. Verify equivalent current handling and DC resistance characteristics. Ensure compatibility with existing PCB footprints and soldering profiles.
