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Product Detailed Parameters
- Description：FERRITE BEAD 450 OHM 2020 1LN
- Series：VFS
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：450 Ohms @ 10 MHz
- Current Rating (Max)：2.9A
- DC Resistance (DCR) (Max)：59.8mOhm
- 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 VFS5045VA301 is a single-line ferrite bead from the TDK VFS series, designed for noise suppression in power lines. It features a 2020 (5050 metric) surface-mount package with dimensions of 5.00mm x 5.00mm and a maximum height of 4.50mm. The component provides an impedance of 450 Ohms at 10 MHz and supports a rated current of 2.9A. Its maximum DC resistance is 59.8 milliohms, ensuring low insertion loss in high-current applications. It operates within a temperature range of -40°C to 105°C.
Feature Summary
- Provides effective electromagnetic interference suppression for single power lines through high impedance characteristics at target frequencies.
- Engineered for high-current handling capabilities suitable for demanding power supply circuits.
- Utilizes a compact surface-mount footprint to facilitate automated assembly and space-constrained board designs.
Applications
- Noise filtering in portable electronic device power supplies
- Signal integrity protection in industrial control system power rails
- Electromagnetic compatibility enhancement in consumer data processing equipment
Procurement Notes
Verify the specific ordering suffix against official TDK documentation to confirm exact packaging configuration and tape-and-reel specifications. Ensure that the selected variant matches the required impedance tolerance and current rating for the target application circuit. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and authenticity before finalizing procurement orders.
Selection Notes
Select this component when a single-line ferrite bead is required for power rail noise attenuation in compact designs. The 2020 package size offers a balance between current handling capacity and board space efficiency. Consider the 450 Ohm impedance at 10 MHz to ensure adequate attenuation for the specific noise spectrum present in the application environment.
Part Context
This component belongs to the TDK VFS series of ferrite beads, which are specialized for suppressing electromagnetic interference in power lines. The series is characterized by its ability to handle significant currents while maintaining low DC resistance. These components are integral to modern electronics requiring robust noise management in limited physical spaces.
FAQ
What is the impedance value of the VFS5045VA301 at 10 MHz?
The impedance is 450 Ohms at 10 MHz.
Does this component support AEC-Q200 automotive qualification?
No, the VFS5045VA301 is not AEC-Q200 qualified.
