PCR1D560MCL1GS Equivalent & Substitute Parts

Part Overview

The PCR1D560MCL1GS is a 56 µF, 20 V aluminum polymer capacitor manufactured by Nichicon in the PCR series. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement. The part is designed for automotive applications with AEC-Q200 qualification and operates across a temperature range of -55°C to 125°C. Identification of compatible alternatives ensures design continuity and supply chain reliability.

Substiute Parts

PCR1D560MCL1GS

NichiconIn Stock: 1113PCR1D560MCL1GS Datasheet

Current PartRFQ

PCX1D560MCL1GS

NichiconIn Stock: 863PCX1D560MCL1GS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PCR1D560MCL1GS is determined by the following critical parameters:

• Electrical Equivalence: Capacitance (56 µF), voltage rating (20 V), and tolerance (±20%) must match exactly
• Physical Compatibility: Surface mount mounting type and radial can SMD package type must be maintained
• Environmental Compliance: RoHS3 compliance is required for regulatory alignment
• Thermal Performance: Operating temperature range of -55°C to 125°C must be supported

The PCX1D560MCL1GS qualifies as a substitute based on matching capacitance, voltage rating, tolerance, mounting type, package configuration, and RoHS3 compliance. Differences in ESR, lifetime rating, and physical dimensions are noted but do not preclude substitution when thermal and electrical requirements are within acceptable design margins.

Parameter Comparison

Engineering Selection Recommendations

The PCX1D560MCL1GS is an active substitute for the obsolete PCR1D560MCL1GS. Both components maintain ROHS3 compliance and are manufactured by Nichicon. The substitute part offers improved ESR performance (50 mOhm versus 70 mOhm) and higher ripple current capability (1.3 A versus 700 mA at 100 kHz), which may provide operational advantages in high-frequency applications.

Design considerations include physical footprint differences. The PCX1D560MCL1GS has larger dimensions (0.315" diameter, 0.276" height) and surface mount land size (0.327" x 0.327") compared to the PCR1D560MCL1GS (0.197" diameter, 0.240" height, 0.209" x 0.209" land size). PCB layout verification is required to confirm accommodation of the larger package footprint.

The substitute part has a reduced lifetime rating (3000 Hrs @ 125°C versus 4000 Hrs @ 125°C). For applications where the original 4000-hour specification is critical, this difference must be evaluated against actual thermal operating conditions and mission profile requirements.

Frequently Asked Questions (FAQ)

Q: Can the PCX1D560MCL1GS be used as a direct replacement for the PCR1D560MCL1GS?

A: The PCX1D560MCL1GS is electrically equivalent in capacitance, voltage rating, and tolerance. However, physical dimensions differ significantly. PCB layout must be verified to accommodate the larger package size before implementation.

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

A: The primary differences are product status (obsolete versus active), ESR (70 mOhm versus 50 mOhm), lifetime rating (4000 Hrs versus 3000 Hrs @ 125°C), ripple current capability (700 mA versus 1.3 A @ 100 kHz), and physical dimensions. Electrical specifications for capacitance, voltage, and tolerance are identical.

Q: Are both parts RoHS compliant?

A: Yes, both the PCR1D560MCL1GS and PCX1D560MCL1GS are ROHS3 compliant.

Q: Does the PCX1D560MCL1GS fit the same PCB footprint?

A: No. The PCX1D560MCL1GS has a larger diameter (0.315" versus 0.197") and different land size (0.327" x 0.327" versus 0.209" x 0.209"). PCB layout modification may be required.

Q: Which part has better performance characteristics?

A: The PCX1D560MCL1GS offers lower ESR and higher ripple current capability. The PCR1D560MCL1GS has a longer lifetime rating at 125°C. Selection depends on specific application requirements for thermal performance, frequency response, and mission duration.