PCR1J220MCL4GS Equivalent & Substitute Parts

Part Overview

The PCR1J220MCL4GS is a 22 µF, 63 V aluminum polymer capacitor manufactured by Nichicon in the PCR series. This surface mount component is designed for automotive applications with AEC-Q200 qualification. The part is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and production continuity.

Substiute Parts

PCR1J220MCL4GS

NichiconIn Stock: 914PCR1J220MCL4GS Datasheet

Current PartRFQ

PCV1J220MCL6GS

NichiconIn Stock: 5268PCV1J220MCL6GS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PCR1J220MCL4GS is determined by the following core electrical and mechanical parameters:

Critical Parameters (Must Match):

• Capacitance: 22 µF
• Voltage Rating: 63 V
• Tolerance: ±20%
• Type: Aluminum Polymer
• Package Type: Radial, Can - SMD
• Mounting Type: Surface Mount

Allowable Variation Parameters:

• ESR: Lower values are acceptable (improved performance)
• Ripple Current: Higher values are acceptable (improved performance)
• Lifetime Rating: May vary based on operating temperature conditions
• Operating Temperature Range: Must support minimum -55°C to 125°C or equivalent thermal envelope for the application
• Compliance Ratings: AEC-Q200 preferred for automotive applications; general purpose alternatives acceptable for non-automotive use

The PCV1J220MCL6GS meets the critical electrical parameters and package requirements, establishing it as a valid substitute despite differences in series designation, physical dimensions, and thermal ratings.

Parameter Comparison

Engineering Selection Recommendations

The PCV1J220MCL6GS is electrically and mechanically compatible with the PCR1J220MCL4GS for applications where the operating temperature does not exceed 105°C. The substitute part offers improved electrical performance with lower ESR (37 mOhm vs. 45 mOhm) and higher ripple current capability (1.7 A vs. 1.2 A at 100 kHz).

For automotive applications requiring AEC-Q200 qualification, the original PCR1J220MCL4GS specification should be maintained if available. The PCV1J220MCL6GS is rated for general purpose applications and does not carry automotive qualification ratings.

Physical dimensions differ between the two parts. The PCV1J220MCL6GS has a larger footprint (0.315" diameter vs. 0.248" diameter) and greater height (0.394" vs. 0.315"). PCB layout and mechanical clearance must be verified before substitution.

Frequently Asked Questions (FAQ)

Q: Can the PCV1J220MCL6GS replace the PCR1J220MCL4GS in automotive applications?

A: Electrical substitution is possible based on matching capacitance, voltage, and tolerance values. However, the PCV1J220MCL6GS lacks AEC-Q200 automotive qualification. Use only in non-automotive applications or where automotive qualification is not required.

Q: What are the physical compatibility constraints?

A: The PCV1J220MCL6GS is larger than the PCR1J220MCL4GS. Verify that PCB land patterns and mechanical clearances accommodate the larger 0.315" diameter and 0.394" height before implementation.

Q: Is the reduced maximum operating temperature of the PCV1J220MCL6GS a concern?

A: The PCV1J220MCL6GS operates to 105°C maximum, compared to 125°C for the PCR1J220MCL4GS. Confirm that your application's thermal environment does not exceed 105°C at the component location.

Q: What is the impact of different lifetime ratings?

A: The PCR1J220MCL4GS is rated for 4000 hours at 125°C, while the PCV1J220MCL6GS is rated for 3000 hours at 105°C. These ratings reflect different thermal stress conditions and are not directly comparable. Select based on your actual operating temperature and required service life.

Q: Are there compliance differences between the two parts?

A: Both parts are ROHS3 compliant. The PCV1J220MCL6GS is REACH Affected, while the PCR1J220MCL4GS is REACH Unaffected. Verify REACH compliance requirements for your supply chain and end market.