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Product Detailed Parameters
- Description：CMC 3MH 1.3A 2LN TH
- Series：PMCU
- Mfr：Premier Magnetics
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.3A
- DC Resistance (DCR) (Max)：260mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 80°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.709" L x 0.630" W (18.00mm x 16.00mm)
- Height (Max)：0.709" (18.00mm)
- Package / Case：-
- Inductance @ Frequency：3 mH @ 1 kHz
- Impedance @ Frequency：-
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Overview
The PMCU-6029 is a through-hole common mode choke manufactured by Premier Magnetics. It features a two-line configuration designed for electromagnetic interference suppression in electronic circuits. The component exhibits an inductance of 3 mH measured at a frequency of 1 kHz. It supports a maximum current rating of 1.3 A and possesses a maximum DC resistance of 260 mOhm. These electrical characteristics define its performance envelope for signal line filtering applications.
Feature Summary
- Provides common mode noise attenuation for dual-line configurations
- Utilizes a through-hole mounting structure for board integration
- Designed to handle peak currents up to 1.3 A
Applications
- Signal line filtering in electronic equipment
- EMI suppression for data transmission lines
- RFI mitigation in power supply input stages
Procurement Notes
Verify the specific package dimensions and pinout configuration against the official Premier Magnetics datasheet prior to PCB layout finalization. Confirm that the thermal requirements and current derating curves align with the operational environment specifications to ensure long-term reliability and compliance with design constraints.
Selection Notes
Select this component when a 3 mH inductance value at 1 kHz is required for common mode noise reduction. Ensure the circuit design accommodates the 1.3 A current rating and the associated 260 mOhm DC resistance. Validate that the through-hole form factor fits the manufacturing capabilities and mechanical constraints of the target assembly process.
Part Context
This component belongs to the Premier Magnetics common mode choke product family. It serves as a passive filter element intended to suppress unwanted high-frequency noise on differential or balanced lines. The device complements other magnetic components within the manufacturer's portfolio for comprehensive EMI management solutions.
Replacement Considerations
Cross-reference alternative part numbers from Premier Magnetics or other manufacturers only if they match the 3 mH inductance, 1.3 A current rating, and 260 mOhm DCR specifications. Verify physical footprint compatibility before substitution.
