PCMC063T-R22MN Equivalent & Substitute Parts

Part Overview

The PCMC063T-R22MN is a 220 nH unshielded surface mount inductor manufactured by Susumu, rated for 23 A continuous current with a maximum DC resistance of 2.5 mOhm. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing design requirements and procurement needs. The part is RoHS3 compliant and REACH unaffected, with unlimited moisture sensitivity rating (MSL 1).

Substiute Parts

PCMC063T-R22MN

SusumuIn Stock: 3196PCMC063T-R22MN Datasheet

Current PartRFQ

PCMB063T-R22MS

SusumuIn Stock: 2940PCMB063T-R22MS Datasheet

DirectRFQ

BMCA00060630R22MD1

Pulse ElectronicsIn Stock: 1285BMCA00060630R22MD1 Datasheet

SimilarRFQ

BMMA00060630R22MX1

Pulse ElectronicsIn Stock: 1190BMMA00060630R22MX1 Datasheet

SimilarRFQ

HCM0703-R22-R

Eaton - Electronics DivisionIn Stock: 4398HCM0703-R22-R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PCMC063T-R22MN is determined by strict equivalence across the following critical parameters:

Primary Equivalence Criteria:

• Inductance value: 220 nH
• Inductance tolerance: ±20%
• Current rating: 23 A minimum
• Saturation current: 40 A
• Inductance test frequency: 100 kHz
• Mounting type: Surface Mount
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Secondary Compatibility Factors:

• DC resistance: Substitute parts with DCR up to 2.8 mOhm are acceptable within the tolerance band
• Physical dimensions: Nonstandard package with similar footprint (6.95mm to 7.30mm length, 6.60mm width)
• Height: Seated height between 2.80mm and 3.00mm
• Shielding: Both shielded and unshielded variants meet electrical specifications

The substitute parts listed maintain all primary equivalence criteria while varying in shielding configuration, core material, and DCR specification within acceptable limits.

Parameter Comparison

Engineering Selection Recommendations

Direct Manufacturer Equivalent: PCMB063T-R22MS from Susumu represents the closest direct equivalent, maintaining the same unshielded configuration and manufacturer lineage as the obsolete PCMC063T-R22MN. This part is active in production and available in Tape & Reel packaging. The DCR specification increases from 2.5 mOhm to 2.8 mOhm maximum, which remains within acceptable tolerance for most applications. Physical dimensions are slightly reduced (6.95mm length versus 7.30mm), and seated height is reduced to 2.80mm.

Alternative Manufacturers - Shielded Variants: BMCA00060630R22MD1 and BMMA00060630R22MX1 from Pulse Electronics are molded shielded inductors with identical electrical specifications to PCMB063T-R22MS. These parts are active and provide shielding benefits for applications requiring reduced electromagnetic interference. Operating temperature range is specified as -55°C to 125°C. Physical footprint and height match the PCMB variant.

Alternative Manufacturer - Wirewound Configuration: HCM0703-R22-R from Eaton - Electronics Division is a drum core wirewound shielded inductor with iron powder core material. This part maintains all electrical equivalence criteria and is active in production. Operating temperature range is -55°C to 125°C. Physical dimensions are 7.10mm length with 3.00mm seated height.

Compliance and Regulatory Status: All substitute parts maintain RoHS3 compliance, REACH unaffected status, and MSL 1 rating. All parts are classified under HTSUS code 8504.50.4000 or 8504.50.8000 and ECCN EAR99.

Frequently Asked Questions (FAQ)

Q: Can PCMB063T-R22MS directly replace PCMC063T-R22MN in existing designs?

A: Yes. PCMB063T-R22MS maintains identical inductance (220 nH), tolerance (±20%), current rating (23 A), and saturation current (40 A) specifications. The DCR increases from 2.5 mOhm to 2.8 mOhm maximum, which is within acceptable design margins for most applications. Physical dimensions are slightly smaller, requiring verification of PCB layout compatibility.

Q: What is the difference between shielded and unshielded variants?

A: The main part PCMC063T-R22MN and its direct equivalent PCMB063T-R22MS are unshielded inductors. Shielded variants (BMCA00060630R22MD1, BMMA00060630R22MX1, HCM0703-R22-R) reduce electromagnetic field radiation and are suitable for applications requiring EMI mitigation. All variants maintain identical electrical specifications and current ratings.

Q: Are there physical footprint differences between substitute parts?

A: Yes. The main part measures 7.30mm length × 6.60mm width × 3.00mm height. PCMB063T-R22MS measures 6.95mm × 6.60mm × 2.80mm. Pulse Electronics and Eaton variants measure 6.95mm to 7.10mm length × 6.60mm width × 3.00mm height. PCB layout and assembly clearance must be verified before substitution.

Q: What is the significance of the 2.5 mOhm versus 2.8 mOhm DCR difference?

A: DC resistance affects power dissipation and thermal performance. The 0.3 mOhm increase represents a 12% rise in maximum DCR. For a 23 A application, this results in approximately 0.16 W additional power dissipation at maximum current. Design thermal analysis should confirm acceptability for the specific application.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All substitute parts listed are available in Tape & Reel (TR) packaging, suitable for automated assembly processes. The main part PCMC063T-R22MN does not specify packaging format.

Q: Do substitute parts have specified operating temperature ranges?

A: The main part PCMC063T-R22MN does not specify an operating temperature range. Substitute parts from Pulse Electronics and Eaton specify -55°C to 125°C operating temperature. Applications requiring operation outside this range require confirmation with the original part specifications or alternative sourcing.

Q: What core material differences exist between substitute parts?

A: PCMC063T-R22MN, PCMB063T-R22MS, and Pulse Electronics variants do not specify core material. HCM0703-R22-R specifies iron powder core material with drum core wirewound construction. Core material affects frequency response and temperature stability characteristics but does not alter the specified electrical parameters at 100 kHz test frequency.

Q: Are all parts RoHS3 compliant?

A: Yes. All parts listed, including the obsolete PCMC063T-R22MN and all active substitutes, are RoHS3 compliant and REACH unaffected with MSL 1 rating.