PM0805-2N2M-RC Equivalent & Substitute Parts

Part Overview

The PM0805-2N2M-RC is a 2.2 nH unshielded drum core wirewound inductor manufactured by Bourns Inc. in the 0805 (2012 Metric) surface mount package. This component is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent inductance values, package dimensions, and mounting specifications align with application requirements, enabling component interchangeability in circuit designs where the primary part may be unavailable or inventory constraints exist.

Substiute Parts

PM0805-2N2M-RC

Bourns Inc.In Stock: 1017PM0805-2N2M-RC Datasheet

Current PartRFQ

CW201212-2N2J

Bourns Inc.In Stock: 3799CW201212-2N2J Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PM0805-2N2M-RC is determined by the following critical parameters:

• Inductance value: 2.2 nH (primary electrical specification)
• Package / Case: 0805 (2012 Metric) (physical and mounting compatibility)
• Mounting Type: Surface Mount (assembly process compatibility)
• Type: Drum Core, Wirewound (functional equivalence)
• Shielding: Unshielded (electromagnetic environment compatibility)
• Operating Temperature Range: -40°C ~ 125°C (thermal operating envelope)

The substitute part CW201212-2N2J meets all critical substitution criteria. Both components share identical inductance values, package dimensions, mounting specifications, and operating temperature ranges. Differences in tolerance, core material, and DC resistance specifications do not preclude substitution when these parameters are acceptable within the application circuit design.

Parameter Comparison

Engineering Selection Recommendations

Both PM0805-2N2M-RC and CW201212-2N2J are Active product status components manufactured by Bourns Inc. and maintain full compliance with RoHS3, REACH, and MSL 1 specifications. Selection between these parts should be based on application-specific requirements regarding inductance tolerance and DC resistance characteristics. The CW201212-2N2J provides tighter tolerance (±5% versus ±20%) and specified DC resistance (60mOhm) with defined current rating (600 mA) and Q factor (50 @ 1GHz), making it suitable for applications requiring higher precision and performance characterization. The PM0805-2N2M-RC remains appropriate for applications where broader tolerance and unspecified electrical parameters are acceptable.

Frequently Asked Questions (FAQ)

Q: Can CW201212-2N2J be used as a direct replacement for PM0805-2N2M-RC?

A: Yes. Both components share identical inductance values (2.2 nH), package dimensions (0805 / 2012 Metric), and operating temperature ranges (-40°C ~ 125°C). Physical and electrical compatibility is confirmed for surface mount assembly.

Q: What are the key differences between these substitute parts?

A: The primary differences are inductance tolerance (±20% versus ±5%), core material (Alumina versus Ceramic), and specified electrical parameters. CW201212-2N2J includes DC resistance (60mOhm), current rating (600 mA), and Q factor specifications, while PM0805-2N2M-RC does not specify these parameters.

Q: Are both parts compliant with environmental and regulatory standards?

A: Yes. Both PM0805-2N2M-RC and CW201212-2N2J are ROHS3 compliant, REACH unaffected, classified as EAR99, and carry MSL 1 (Unlimited) moisture sensitivity ratings.

Q: Does package compatibility guarantee functional interchangeability?

A: Package compatibility ensures mechanical and assembly compatibility. Functional interchangeability depends on circuit design requirements for inductance value, tolerance, and electrical performance characteristics. Application-specific validation is necessary.

Q: Which part should be selected for high-precision applications?

A: CW201212-2N2J is suitable for applications requiring tighter inductance tolerance (±5%) and specified electrical performance parameters including DC resistance and Q factor.