PCR1E560MCL1GS Equivalent & Substitute Parts

Part Overview

The PCR1E560MCL1GS is a 56 µF, 25 V aluminum polymer capacitor manufactured by Nichicon in the PCR series. This surface mount component is designed for automotive applications with AEC-Q200 qualification and operates across a temperature range of -55°C to 125°C. The part is currently obsolete, making identification of suitable substitute components necessary for ongoing design support, legacy system maintenance, and production continuity.

Substiute Parts

PCR1E560MCL1GS

NichiconIn Stock: 1046PCR1E560MCL1GS Datasheet

Current PartRFQ

PCV1E560MCL1GS

NichiconIn Stock: 2475PCV1E560MCL1GS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the PCR1E560MCL1GS is evaluated based on the following critical parameters:

• Capacitance value: 56 µF (exact match required)
• Voltage rating: 25 V (minimum requirement; higher ratings acceptable)
• Tolerance: ±20% (standard for polymer capacitors)
• Package type: Radial, Can - SMD (physical and electrical compatibility)
• Ripple current capability: 1.3 A @ 100 kHz (performance requirement)
• ESR: 43 mOhm (electrical performance baseline)
• Operating temperature range: -55°C to 125°C (environmental specification)

The PCV1E560MCL1GS meets the core electrical specifications (capacitance, voltage, tolerance, ripple current) and maintains surface mount compatibility. However, differences in ESR, lifetime rating, and maximum operating temperature must be evaluated against application requirements.

Parameter Comparison

Engineering Selection Recommendations

The PCV1E560MCL1GS is electrically compatible with the PCR1E560MCL1GS for applications requiring 56 µF capacitance at 25 V with ±20% tolerance and 1.3 A ripple current capability at 100 kHz. Both components are ROHS3 compliant and manufactured by Nichicon.

Selection of the PCV1E560MCL1GS requires consideration of the following differences:

• The PCV series operates to a maximum of 105°C, compared to 125°C for the PCR series. Applications operating continuously above 105°C require thermal derating or alternative components.
• ESR is 50 mOhm versus 43 mOhm, representing a 16% increase in equivalent series resistance.
• Lifetime rating is 3000 hours at 105°C versus 4000 hours at 125°C. Applications with extended operational life requirements at elevated temperatures may require alternative selection.
• Physical dimensions are larger (0.315" diameter, 0.276" height versus 0.248" diameter, 0.240" height). PCB layout and mechanical clearance must be verified.

The PCR1E560MCL1GS carries AEC-Q200 automotive qualification; the PCV1E560MCL1GS does not specify automotive ratings. Applications requiring automotive-grade components should confirm compliance requirements with design specifications.

Frequently Asked Questions (FAQ)

Q: Can the PCV1E560MCL1GS directly replace the PCR1E560MCL1GS in automotive applications?

A: Electrical substitution is possible for the specified capacitance, voltage, and ripple current parameters. However, the PCV series lacks stated AEC-Q200 qualification. Automotive applications must verify compliance with design specifications and qualification requirements before implementation.

Q: What is the impact of the 7 mOhm ESR difference between these parts?

A: The PCV1E560MCL1GS has 50 mOhm ESR versus 43 mOhm for the PCR1E560MCL1GS. This 16% increase affects heat dissipation and voltage ripple performance. Applications sensitive to ESR characteristics should evaluate thermal and ripple voltage impacts at operating current levels.

Q: Are there physical compatibility concerns with the larger PCV1E560MCL1GS package?

A: Yes. The PCV1E560MCL1GS is 0.315" diameter and 0.276" height, compared to 0.248" diameter and 0.240" height for the PCR1E560MCL1GS. PCB land pattern compatibility exists (both use 0.260" to 0.327" land sizes), but mechanical clearance and thermal management layout must be verified for the larger component.

Q: What is the significance of the maximum operating temperature difference?

A: The PCR1E560MCL1GS operates to 125°C; the PCV1E560MCL1GS to 105°C. Applications with sustained operation above 105°C require either thermal derating of the PCV component or selection of alternative parts rated for higher temperatures.

Q: Are both parts RoHS compliant?

A: Yes. Both the PCR1E560MCL1GS and PCV1E560MCL1GS are ROHS3 compliant. The PCV1E560MCL1GS is REACH affected, while the PCR1E560MCL1GS is REACH unaffected.