CM6350-334 Common Mode Choke Equivalent & Substitute Parts

Part Overview

The CM6350-334 is a 330 µH, 2-line common mode choke designed for surface mount applications in power line filtering. Manufactured by API Delevan Inc., this component operates at 1.8A maximum current with 40mOhm DC resistance and functions across the temperature range of -55°C to 105°C. The part is currently active in production. Identifying equivalent and substitute parts becomes necessary when managing inventory constraints, addressing supply chain variations, or accommodating design revisions that permit alternative component selections within specified electrical and mechanical tolerances.

Substiute Parts

CM6350-334

API Delevan Inc.In Stock: 804CM6350-334 Datasheet

Current PartRFQ

CM6350R-334

API Delevan Inc.In Stock: 1036CM6350R-334 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CM6350-334 is determined by strict equivalence across the following critical parameters:

• Inductance value: 330 µH @ 10 kHz
• Current rating: 1.8A maximum
• DC resistance: 40mOhm maximum
• Number of lines: 2-line configuration
• Mounting type: Surface mount
• Physical dimensions: 0.360" L x 0.360" W (9.14mm x 9.14mm)
• Package configuration: Horizontal, 4 PC Pad
• Operating temperature range: -55°C ~ 105°C
• Moisture sensitivity: MSL 1

The CM6350R-334 meets all these criteria and qualifies as a direct substitute for the CM6350-334.

Parameter Comparison

Engineering Selection Recommendations

Both the CM6350-334 and CM6350R-334 are active production parts from API Delevan Inc. with identical electrical and mechanical specifications. The primary distinction is regulatory compliance: the CM6350R-334 is ROHS3 compliant, while the CM6350-334 is RoHS non-compliant. Selection between these parts should be based on application requirements regarding environmental and regulatory compliance. Both parts carry REACH Unaffected status and EAR99 export classification. Inventory availability shows 937 pieces for the CM6350R-334 and 703 pieces for the CM6350-334.

Frequently Asked Questions (FAQ)

Q: Can the CM6350R-334 replace the CM6350-334 in existing designs?

A: Yes. Both parts share identical electrical specifications (330 µH @ 10 kHz, 1.8A, 40mOhm DCR), mechanical dimensions (0.360" x 0.360" x 0.210"), and package configuration (Horizontal, 4 PC Pad). The CM6350R-334 is a direct functional equivalent.

Q: What is the difference between CM6350-334 and CM6350R-334?

A: The primary difference is RoHS compliance status. The CM6350R-334 is ROHS3 compliant, while the CM6350-334 is RoHS non-compliant. All other electrical, mechanical, and environmental specifications are identical.

Q: Are there any temperature or current rating differences?

A: No. Both parts operate across -55°C to 105°C and are rated for 1.8A maximum current with 40mOhm maximum DC resistance.

Q: Do these parts have the same moisture sensitivity rating?

A: Yes. Both the CM6350-334 and CM6350R-334 carry MSL 1 (Unlimited) moisture sensitivity level.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. Both parts use identical surface mount packaging with Horizontal, 4 PC Pad configuration and matching physical dimensions, allowing direct PCB footprint compatibility.