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Product Detailed Parameters
- Description：CMC 33MH 200MA 2LN THROUGH HOLE
- Series：PMCU
- Mfr：Premier Magnetics
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：5.5Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 80°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.650" L x 0.441" W (16.50mm x 11.20mm)
- Height (Max)：0.492" (12.50mm)
- Package / Case：-
- Inductance @ Frequency：33 mH @ 1 kHz
- Impedance @ Frequency：-
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Overview
The PMCU-4330 is an EMI/RFI common mode line filter manufactured by Premier Magnetics, Inc. It belongs to the PMCU-XXXX series of low-profile horizontal construction filters. The component is rated for 250Vac at 45/400Hz with a temperature rise of less than 30°C. It operates within a temperature range of -40°C to +80°C and provides 3750Vrms isolation with insulation resistance greater than 100MΩ at 500Vdc. The unit is RoHS compliant and classified as a data line filter.
Feature Summary
- Low profile horizontal construction design
- High insulation resistance exceeding 100MΩ at 500Vdc
- Wide operating temperature range from -40°C to +80°C
- 3750Vrms isolation capability
Applications
- Data line filtering in electronic systems
- EMI suppression in AC power circuits
- RFI mitigation in industrial control equipment
Procurement Notes
Verify the specific part number PMCU-4330 against official Premier Magnetics documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with system voltage and current requirements before integration. Check for RoHS compliance status if required by regulatory standards. Confirm package type and mounting orientation match the design specifications.
Selection Notes
Select this component based on its low-profile horizontal form factor suitable for space-constrained applications. Consider the 250Vac rating and current capacity for the target circuit. Evaluate the thermal performance characteristics relative to the ambient operating environment. Verify that the isolation voltage meets safety requirements for the intended application.
Part Context
The PMCU-4330 is part of the PMCU-XXXX series of EMI/RFI common mode line filters produced by Premier Magnetics, Inc. This series includes various models with different current ratings, such as PMCU-4470, PMCU-4330, and PMCU-4220. These components are designed for general-purpose noise suppression in AC power lines.
Replacement Considerations
Publicly confirmed substitute part numbers for PMCU-4330 were not identified in the provided source material.
