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Product Detailed Parameters
- Description：FERRITE BEAD 1.605 KOHM 2020 1LN
- Series：VFS
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：1.605 kOhms @ 10 MHz
- Current Rating (Max)：1.9A
- DC Resistance (DCR) (Max)：143mOhm
- Ratings：-
- Operating Temperature：-40°C ~ 105°C
- Package / Case：2020 (5050 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.177" (4.50mm)
- Size / Dimension：0.197" L x 0.197" W (5.00mm x 5.00mm)
- Features：-
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Overview
The VFS5045VA102 is a single-channel noise suppression filter from the TDK VFS series, designed for surface-mount applications. It features an impedance of 1605 Ohms at a test frequency of 10 MHz and supports a maximum DC current of 1.9 A. The component has a maximum DC resistance of 143 mOhms and operates within a temperature range of -40°C to +105°C. Its physical dimensions are 5 mm in length, 5 mm in width, and 4.5 mm in height, conforming to the 2020 metric package size.
Feature Summary
- Provides high-impedance noise attenuation for power lines
- Supports high direct current ratings for stable operation
- Compact surface-mount design for space-constrained layouts
Applications
- Power line filtering in consumer electronics
- Noise suppression in data processing equipment
- EMI reduction in industrial control systems
Procurement Notes
Verify the specific impedance value and current rating against the official TDK datasheet before integration. Confirm that the surface-mount footprint matches the PCB layout requirements. Ensure the operating temperature range aligns with the final application environment. Check for RoHS compliance status if required by regulatory standards.
Selection Notes
Select this component when high impedance at 10 MHz is required alongside significant current handling capability. The 2020 package size offers a balance between performance and board space. Consider the low DC resistance to minimize voltage drop and power loss in the circuit path compared to higher-resistance alternatives.
Part Context
This ferrite bead belongs to the VFS series, which focuses on noise suppression filters for various electronic applications. The VFS5045VA102 specifically targets scenarios requiring robust current capacity while maintaining effective high-frequency interference rejection in compact form factors.
Replacement Considerations
The VFS5045VA100 is a related variant within the same series offering different impedance characteristics. Verify electrical compatibility and physical dimensions before substituting.
