CM6460-185 Equivalent & Substitute Parts

Part Overview

The CM6460-185 is a 1.8 mH 2-line common mode choke (CMC) for surface mount applications, rated at 1.4A maximum current with 106 mOhm DC resistance. This component is designed for electromagnetic interference (EMI) filtering in power distribution and signal integrity applications. The CM6460-185 is classified as an active product with RoHS non-compliant status. Substitute parts are identified to address packaging preferences, compliance requirements, or inventory availability while maintaining electrical and mechanical compatibility.

Substiute Parts

CM6460-185

API Delevan Inc.In Stock: 903CM6460-185 Datasheet

Current PartRFQ

CM6460R-185

API Delevan Inc.In Stock: 1415CM6460R-185 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between CM6460-185 and CM6460R-185 is valid based on the following criteria:

• Inductance Match: Both parts specify 1.8 mH @ 10 kHz
• Line Configuration: Both are 2-line common mode chokes
• Current Rating: Both rated at 1.4A maximum
• DC Resistance: Both specify 106 mOhm maximum DCR
• Operating Temperature: Both operate across -55°C ~ 105°C
• Mounting and Footprint: Both are surface mount with identical dimensions (0.530" L x 0.530" W, 0.300" max height) and 4 PC Pad package configuration
• Moisture Sensitivity: Both classified as MSL 1 (Unlimited)

The primary difference between these parts is packaging format (Tape & Reel versus Bulk) and RoHS compliance status. These differences do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both CM6460-185 and CM6460R-185 are active products from API Delevan Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on the following factors:

CM6460-185 (Tape & Reel): Suitable for high-volume automated assembly operations where tape and reel packaging is required for pick-and-place equipment.

CM6460R-185 (Bulk, ROHS3 Compliant): Suitable for applications requiring RoHS3 compliance or where bulk packaging is acceptable. This variant provides regulatory compliance advantage for markets with RoHS requirements.

Both parts maintain identical performance characteristics across all electrical parameters, operating temperature range, and physical dimensions. The choice between them is determined by packaging requirements and compliance mandates rather than functional capability.

Frequently Asked Questions (FAQ)

Q: Can CM6460R-185 replace CM6460-185 in my design?

A: Yes. Both parts are electrically and mechanically identical, with matching inductance (1.8 mH @ 10 kHz), current rating (1.4A), DC resistance (106 mOhm), operating temperature range (-55°C ~ 105°C), and physical dimensions. The primary differences are packaging format and RoHS compliance status, which do not affect circuit performance.

Q: What is the difference between Tape & Reel and Bulk packaging?

A: Tape & Reel (TR) packaging is designed for automated pick-and-place assembly equipment used in high-volume manufacturing. Bulk packaging is used for manual assembly, lower-volume production, or applications where tape and reel format is not required. Both formats contain the same component.

Q: Does RoHS compliance affect component performance?

A: No. RoHS compliance relates to material composition and environmental regulations, not electrical or mechanical performance. Both CM6460-185 and CM6460R-185 perform identically in circuit applications. RoHS3 compliance of CM6460R-185 is relevant only for regulatory requirements in specific markets or customer specifications.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts have identical dimensions: 0.530" L x 0.530" W (13.46mm x 13.46mm) with maximum height of 0.300" (7.62mm). Both use the same Horizontal, 4 PC Pad package configuration and are compatible with identical PCB footprints.

Q: What is the moisture sensitivity level, and does it affect storage?

A: Both parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These components can be stored without special moisture control measures and do not require dry-pack or desiccant storage.