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Product Detailed Parameters
- Description：CMC 470UH 600MA 2LN SMD
- Series：CM6149
- Mfr：Delevan
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：600mA
- DC Resistance (DCR) (Max)：125mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.285" L x 0.285" W (7.24mm x 7.24mm)
- Height (Max)：0.210" (5.33mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：470 µH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The Delevan CM6149-474 is a surface-mount common mode choke designed for PCB integration. It features an inductance of 470 µH with a tolerance of 25%. The component has a maximum DC current rating of unspecified value in provided text but lists DCR at .125 ohms. Physical dimensions are 7.24 mm in length and width, with a height of 5.08 mm. It operates within a temperature range of -55°C to +105°C. The device is unshielded and utilizes SMD/SMT termination types.
Feature Summary
- Provides common mode noise filtering for signal lines
- Supports surface mount technology for automated assembly
- Features low profile design for space-constrained applications
Applications
- Data line protection in electronic circuits
- EMI suppression in communication interfaces
- Signal integrity enhancement in high-speed digital systems
Procurement Notes
Verify the specific package variant (Reel, Cut Tape, or MouseReel) required for your manufacturing process, as availability varies by distributor. Confirm RoHS compliance status directly with the supplier before finalizing orders, as regulatory documentation may require separate verification. Ensure the ordering suffix matches the desired packaging format to avoid logistical discrepancies during production intake.
Selection Notes
Select this component when a 470 µH common mode inductance is required for EMI mitigation. Consider the 25% tolerance and .125 ohm DC resistance against circuit impedance requirements. Evaluate the 7.24 mm x 7.24 mm footprint against available PCB real estate. Verify that the operating temperature range meets environmental conditions.
Part Context
This part belongs to the Delevan CM6149 series of common mode chokes. The series offers various inductance values tailored for different filtering needs. Components in this family share similar physical footprints and mounting styles, facilitating design consistency across different product lines requiring varying levels of noise suppression.
Replacement Considerations
Direct substitutes include other Delevan CM6149 series parts with matching inductance. Cross-brand replacements must match the 470 µH inductance, 7.24 mm x 7.24 mm footprint, and 5.08 mm height. Verify current ratings and DC resistance equivalence to ensure performance parity.
