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 430 OHM 0402 1LN
- Series：BK
- Mfr：Taiyo Yuden
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：430 Ohms @ 100 MHz
- Current Rating (Max)：350mA
- DC Resistance (DCR) (Max)：500mOhm
- Ratings：-
- 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 BK1005HW431-T is a multilayer chip bead inductor from the Taiyo Yuden BK series, designed for high-frequency noise suppression. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 430 Ohms at 100 MHz with a tolerance of 25%. It supports a maximum DC current of 350 mA and operates within a temperature range of -55°C to +125°C.
Feature Summary
- Multilayer construction for compact high-frequency noise filtering
- High current handling capability suitable for power line applications
- Low resistance design to minimize signal loss
- Automotive-grade reliability compliant with AEC-Q200 standards
Applications
- High frequency noise countermeasure in personal computers
- Noise suppression in digital cameras
- Filtering in information system products
- Digital product power line conditioning
Procurement Notes
Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with current production requirements. Confirm that the 0402 footprint matches the target PCB layout. Check for any end-of-life notifications or discontinuance alerts associated with this part number before finalizing procurement plans.
Selection Notes
Select this component when space-constrained designs require effective high-frequency noise attenuation on low-current lines. The 430 Ohm impedance value targets specific interference frequencies. Ensure the circuit's DC bias does not exceed the 350 mA rating to maintain performance stability and prevent thermal issues during operation.
Part Context
This part belongs to the Taiyo Yuden BK series of multilayer chip bead inductors. These components are engineered for EMI suppression in portable electronics and automotive systems. The series offers various impedance values and current ratings within standardized packages to support diverse filtering needs across consumer and industrial applications.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative ferrite beads by matching impedance curves, current ratings, and physical dimensions.
