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Product Detailed Parameters
- Description：FERRITE BEAD 470 OHM 0603 1LN
- Series：MPZ
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：470 Ohms @ 100 MHz
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：150mOhm
- 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 MPZ1608B471ATA00 is a shielded ferrite chip bead from the TDK MPZ series, designed for power line applications. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 470 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 1 A and has a maximum DC resistance of 150 mOhms. The device operates within a temperature range of -55°C to +125°C.
Feature Summary
- Shielded construction minimizes electromagnetic interference coupling between adjacent circuits.
- Designed specifically for power line noise suppression in compact layouts.
- Capable of handling high DC currents while maintaining effective filtering performance.
Applications
- Power supply input/output filtering
- DC-DC converter output stages
- Noise suppression on power distribution lines
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tape specifications. Confirm RoHS compliance status through the latest environmental declaration documents provided by TDK. Cross-reference the part number with authorized distributor catalogs to validate authenticity and traceability before procurement.
Selection Notes
Select this component when shielding is required to prevent magnetic field radiation in dense PCB layouts. Ensure the operating current does not exceed the 1 A rating to avoid saturation. Verify that the 0603 footprint aligns with the board design constraints and that the 470 Ohm impedance at 100 MHz matches the target noise frequency spectrum.
Part Context
This component belongs to the MPZ series of ferrite beads, which are characterized by their shielded structure. Unlike unshielded variants such as the MMZ series, the MPZ series offers superior isolation properties. It is intended for use in applications where space is limited but high-performance EMI suppression on power rails is critical.
FAQ
Is the MPZ1608B471ATA00 shielded?
Yes, the datasheet explicitly classifies this component as a shielded ferrite chip bead.
What is the maximum DC current rating?
The maximum DC current rating is 1 A.
