PCR2A120MCL1GS Equivalent & Substitute Parts

Part Overview

The PCR2A120MCL1GS is a 12 µF, 100 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 general-purpose applications requiring surface mount polymer capacitor technology with specified ripple current handling and thermal performance characteristics.

Substiute Parts

PCR2A120MCL1GS

NichiconIn Stock: 928PCR2A120MCL1GS Datasheet

Current PartRFQ

PCV2A120MCL1GS

NichiconIn Stock: 908PCV2A120MCL1GS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PCR2A120MCL1GS is determined by the following critical parameters:

• Capacitance value: 12 µF (exact match required)
• Voltage rating: 100 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package type: Radial, Can - SMD (exact match required)
• Mounting type: Surface Mount (exact match required)

The PCV2A120MCL1GS meets all primary electrical and mechanical substitution criteria. Both parts share identical capacitance, voltage rating, tolerance, and surface mount package configuration. Variations in secondary parameters such as ESR, lifetime rating, and ripple current capacity reflect differences in the PCV series design but do not preclude functional substitution within the specified electrical envelope.

Parameter Comparison

Engineering Selection Recommendations

The PCV2A120MCL1GS is a direct functional substitute for the obsolete PCR2A120MCL1GS. Both components are manufactured by Nichicon and maintain ROHS3 compliance. The PCV series part is currently in active production status, ensuring long-term availability and supply chain continuity.

Selection of the PCV2A120MCL1GS is appropriate for applications where the PCR2A120MCL1GS is specified, provided that the design operating temperature does not exceed 105°C. The PCV variant exhibits lower ESR (42 mOhm versus 45 mOhm) and higher ripple current capacity (1.9 A versus 1.2 A at 100 kHz), representing performance improvements over the original part.

Frequently Asked Questions (FAQ)

Q: Can the PCV2A120MCL1GS replace the PCR2A120MCL1GS in all applications?

A: The PCV2A120MCL1GS is electrically and mechanically compatible with the PCR2A120MCL1GS for applications operating at or below 105°C. If your design requires sustained operation above 105°C, the thermal performance difference must be evaluated against specific application requirements.

Q: What is the difference in package dimensions between these parts?

A: The PCR2A120MCL1GS has a diameter of 8.00 mm with a height of 10.00 mm. The PCV2A120MCL1GS has a diameter of 10.00 mm with a height of 10.00 mm. Both use surface mount land sizes appropriate to their respective package dimensions. PCB layout modifications may be required to accommodate the larger PCV package footprint.

Q: Are both parts RoHS compliant?

A: Yes, both the PCR2A120MCL1GS and PCV2A120MCL1GS are ROHS3 compliant. The PCV2A120MCL1GS is REACH affected, while the PCR2A120MCL1GS is REACH unaffected.

Q: What is the primary reason to substitute the PCR2A120MCL1GS?

A: The PCR2A120MCL1GS is obsolete. The PCV2A120MCL1GS provides an active, in-production alternative from the same manufacturer with equivalent electrical specifications and improved performance characteristics.