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Product Detailed Parameters
- Description：FERRITE BEAD 19 OHM 1206 1LN
- Series：MFBW1V3216
- Mfr：Eaton - Electronics Division
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：19 Ohms @ 100 MHz
- Current Rating (Max)：3A
- DC Resistance (DCR) (Max)：50mOhm
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：1206 (3216 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.043" (1.10mm)
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Features：-
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Overview
The Eaton MFBW1V3216-190-R is a multilayer chip ferrite bead designed for surface-mount technology in the 1206 (3216 metric) package. It provides an impedance of 19 Ohms at a test frequency of 100 MHz, with a tolerance range of 12 to 25 Ohms. The component supports a maximum DC current rating of 3 A and features a maximum DC resistance of 50 mOhms. It operates within a temperature range of -40°C to +85°C and includes shielding to minimize electromagnetic interference.
Feature Summary
- Multilayer construction for compact surface-mount integration
- Shielded design to reduce electromagnetic interference
- High current handling capability for power line filtering
Applications
- Power supply output filtering
- DC-DC converter noise suppression
- Signal line EMI protection
Procurement Notes
Verify the specific suffix '190' corresponds to the 19 Ohm impedance value and 3 A current rating. Confirm the package dimensions match the 1206 footprint requirements. Ensure the operating temperature range meets the environmental conditions of the target application. Check RoHS compliance documentation if required by regulatory standards.
Selection Notes
Select this component when a 19 Ohm impedance at 100 MHz is required for noise attenuation. The 3 A current rating makes it suitable for moderate power applications where low DC resistance is critical. Compare against the MFBM series if higher current capacity is needed, as that variant supports up to 6 A in the same package.
Part Context
This part belongs to the Eaton MFBW1V series of multilayer chip ferrite beads. The series offers various impedance values and current ratings within standard SMD packages. The MFBW designation typically indicates a standard current rating profile compared to the high-current MFBM variants.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative manufacturers based on impedance, current rating, and package dimensions.
