Equivalent & Substitute Parts for PCR1D101MCL1GS

Part Overview

The PCR1D101MCL1GS is a 100 µF, 20 V aluminum polymer capacitor manufactured by Nichicon in the PCR series. This surface mount radial can capacitor is designed for automotive applications with AEC-Q200 qualification. The part is currently obsolete, making identification of suitable substitute components essential for ongoing production support, repair operations, and design continuity.

Substiute Parts

PCR1D101MCL1GS

NichiconIn Stock: 946PCR1D101MCL1GS Datasheet

Current PartRFQ

PCV1D101MCL2GS

NichiconIn Stock: 6882PCV1D101MCL2GS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PCR1D101MCL1GS is determined by the following critical parameters:

• Capacitance value: 100 µF (exact match required)
• Voltage rating: 20 V (exact match required)
• Capacitor type: Aluminum polymer (exact match required)
• Tolerance: ±20% (exact match required)
• Package configuration: Radial, Can - SMD surface mount (exact match required)
• RoHS compliance: ROHS3 Compliant (maintained)

The PCV1D101MCL2GS from Nichicon meets all core electrical and mechanical substitution criteria. Both parts share identical capacitance, voltage rating, tolerance, and package type. Differences in ESR, lifetime rating, temperature range, and physical dimensions are secondary parameters that must be evaluated within the specific application context.

Parameter Comparison

Engineering Selection Recommendations

The PCV1D101MCL2GS is a direct electrical substitute for the PCR1D101MCL1GS based on matching capacitance, voltage rating, tolerance, and package type. Both components maintain ROHS3 compliance.

Key considerations for selection:

The substitute part is currently in active production status with significantly higher inventory availability (6797 pcs vs. 903 pcs), ensuring supply chain continuity for the obsolete PCR series component.

The PCV1D101MCL2GS operates within a reduced temperature range (-55°C ~ 105°C versus -55°C ~ 125°C) and has a lower lifetime rating (3000 Hrs @ 105°C versus 4000 Hrs @ 125°C). Applications requiring sustained operation above 105°C or extended service life at maximum temperature must evaluate thermal performance requirements against the substitute's specifications.

Physical dimensions differ between the two parts. The substitute is larger (0.315" diameter vs. 0.248" diameter) with increased land size requirements (0.327" x 0.327" vs. 0.260" x 0.260"). PCB layout and mechanical clearance must be verified before implementation.

ESR values are equivalent (41 mOhm vs. 42 mOhm), and ripple current capability is comparable (1.3 A vs. 1.4 A @ 100 kHz).

Frequently Asked Questions (FAQ)

Q: Can the PCV1D101MCL2GS be used as a direct replacement for the PCR1D101MCL1GS?

A: The PCV1D101MCL2GS meets the core electrical substitution criteria: identical capacitance (100 µF), voltage rating (20 V), tolerance (±20%), and package type (Radial, Can - SMD). Physical dimensions and temperature operating range differ and must be evaluated within your specific application requirements.

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

A: The primary differences are physical size (the substitute is larger), operating temperature range (substitute limited to 105°C maximum), lifetime rating at temperature (substitute rated for 3000 Hrs @ 105°C), and PCB land size requirements. ESR and ripple current performance are comparable.

Q: Will the larger physical dimensions of the PCV1D101MCL2GS affect PCB layout?

A: Yes. The substitute part has a larger diameter (8.00 mm vs. 6.30 mm) and requires larger land sizes (8.30 mm x 8.30 mm vs. 6.60 mm x 6.60 mm). PCB layout verification is necessary to confirm adequate clearance and component placement compatibility.

Q: Is the temperature range reduction from 125°C to 105°C a concern?

A: This depends on your application's thermal environment. If your design operates continuously above 105°C or requires the extended temperature range of the original part, the substitute may not be suitable. For applications with maximum operating temperatures at or below 105°C, the substitute is acceptable.

Q: Are both parts RoHS compliant?

A: Yes, both the PCR1D101MCL1GS and PCV1D101MCL2GS are ROHS3 compliant.

Q: Why is the PCR1D101MCL1GS obsolete?

A: The PCR series has been discontinued by Nichicon. The PCV series represents the active product line for equivalent aluminum polymer capacitor specifications.