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Product Detailed Parameters
- Description：FERRITE BEAD 33 OHM 0504 1LN
- Series：MZA
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：2
- Impedance @ Frequency：33 Ohms @ 100 MHz
- Current Rating (Max)：50mA
- DC Resistance (DCR) (Max)：300mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0504 (1210 Metric), Array, 4 PC Pad
- Mounting Type：Surface Mount
- Height (Max)：0.024" (0.60mm)
- Size / Dimension：0.049" L x 0.039" W (1.25mm x 1.00mm)
- Features：-
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Overview
The TDK MZA1210D330C is a discontinued ferrite chip bead array manufactured by TDK Corporation. It features a 0504 (1210 metric) surface-mount package with two signal lines and four pins. The component provides an impedance of 33 Ohms at 100 MHz, with a maximum DC current rating of 50 mA and a maximum DC resistance of 300 milliohms. It operates within a temperature range of -55°C to +125°C.
Feature Summary
- Dual-line configuration for multi-signal filtering applications
- Compact 0504 surface-mount footprint for space-constrained designs
- High-temperature stability suitable for demanding environments
Applications
- Signal line noise suppression in electronic circuits
- Electromagnetic interference (EMI) filtering
- General-purpose ferrite bead arrays
Procurement Notes
This component is officially listed as obsolete and no longer manufactured by TDK. Verification of availability should focus on surplus distributors or secondary markets rather than direct manufacturer stock. Buyers must confirm the authenticity and condition of existing inventory, as standard supply channels do not support this part number. Replacement strategies are recommended due to discontinuation status.
Selection Notes
Designers should evaluate alternative components from the same manufacturer family or compatible third-party equivalents. Key selection criteria include matching the 33 Ohm impedance at 100 MHz, ensuring the 50 mA current rating meets circuit requirements, and verifying the 0504 package dimensions fit the PCB layout. Thermal performance within the specified operating range must also be validated for the target application.
Part Context
The MZA series represents TDK's line of ferrite chip bead arrays designed for general-purpose noise suppression. These components utilize ferrite materials to attenuate high-frequency noise while maintaining signal integrity. The MZA1210D330C specifically belongs to the 0504 size category, offering a balance between filtering performance and board space efficiency for consumer and industrial electronics.
Replacement Considerations
Publicly confirmed substitute part numbers include MMZ1005D330CT000. Designers should verify electrical compatibility and physical footprint differences when transitioning to replacement components.
