CM6350-475 Common Mode Choke Equivalent & Substitute Parts

Part Overview

The CM6350-475 is a 4.7 mH Common Mode Choke (CMC) designed for power line filtering applications. This surface mount component operates at 250mA maximum current with a DC resistance of 1.05Ohm and functions across a temperature range of -55°C to 105°C. The part is manufactured by API Delevan Inc. and maintains Active product status. Substitute parts are identified when equivalent electrical and mechanical parameters align with application requirements, enabling component procurement flexibility while maintaining circuit performance specifications.

Substiute Parts

CM6350-475

API Delevan Inc.In Stock: 872CM6350-475 Datasheet

Current PartRFQ

CM6350R-475

API Delevan Inc.In Stock: 3411CM6350R-475 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The CM6350R-475 qualifies as a direct substitute for the CM6350-475 based on matching electrical and mechanical specifications. Substitution criteria are determined by the following parameters:

• Inductance value: 4.7 mH @ 10 kHz (identical)
• Current rating: 250mA (identical)
• DC resistance: 1.05Ohm maximum (identical)
• Number of lines: 2 (identical)
• Operating temperature range: -55°C ~ 105°C (identical)
• Mounting type: Surface Mount (identical)
• Physical dimensions: 0.360" L x 0.360" W x 0.210" H maximum (identical)
• Package configuration: Horizontal, 4 PC Pad (identical)
• Moisture sensitivity level: MSL 1 (identical)

Both parts belong to the CM6350 series family and maintain compatibility within power line filtering applications where these electrical and mechanical parameters define functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

Both CM6350-475 and CM6350R-475 maintain Active product status and are functionally equivalent for power line filtering applications. The primary distinction between these parts is regulatory compliance: the CM6350R-475 is ROHS3 compliant, while the CM6350-475 is RoHS non-compliant. Selection between these parts should be based on regulatory requirements applicable to the end application. Both parts maintain identical REACH and ECCN classifications. The CM6350R-475 offers greater availability (3398 pieces in stock versus 786 pieces) and represents the preferred selection for applications requiring RoHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can CM6350R-475 replace CM6350-475 in existing designs?

A: Yes. Both parts share identical electrical specifications (4.7 mH inductance, 250mA current rating, 1.05Ohm DCR), operating temperature range (-55°C to 105°C), and mechanical dimensions (0.360" x 0.360" x 0.210" maximum height). The package configuration (Horizontal, 4 PC Pad) and mounting type (Surface Mount) are identical, enabling direct substitution at the PCB level.

Q: What is the difference between CM6350-475 and CM6350R-475?

A: The primary difference is RoHS compliance status. CM6350R-475 is ROHS3 compliant, while CM6350-475 is RoHS non-compliant. All other electrical, mechanical, and environmental specifications are identical. Both parts are manufactured by API Delevan Inc. and maintain Active product status.

Q: Are there any temperature or current limitations when substituting these parts?

A: No. Both parts operate across the identical temperature range (-55°C to 105°C) and share the same maximum current rating of 250mA. DC resistance specifications (1.05Ohm maximum) are also identical, ensuring equivalent thermal and electrical performance.

Q: Does the package configuration affect substitution?

A: No. Both parts use the same package configuration: Horizontal, 4 PC Pad surface mount design with identical physical dimensions. PCB layout and footprint compatibility are maintained.

Q: Which part should be selected for new designs?

A: CM6350R-475 is the recommended selection for new designs due to ROHS3 compliance and superior availability. Selection of CM6350-475 should be limited to applications where RoHS non-compliant components are explicitly required or where legacy design constraints mandate this specific part number.