PCF0G221MCL1GS Equivalent & Substitute Parts

Part Overview

The PCF0G221MCL1GS is a 220 µF, 4 V aluminum polymer capacitor manufactured by Nichicon in the PCF series. This surface mount radial can capacitor is designed for general purpose applications with an operating temperature range of -55°C to 105°C and a rated lifetime of 2000 hours at 105°C. The part is RoHS3 compliant and currently in active production status. Equivalent and substitute parts are identified to address inventory availability, performance upgrades, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

PCF0G221MCL1GS

NichiconIn Stock: 1064PCF0G221MCL1GS Datasheet

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PCF0J221MCL1GS

NichiconIn Stock: 2929PCF0J221MCL1GS Datasheet

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PCJ1A221MCL1GS

NichiconIn Stock: 4310PCJ1A221MCL1GS Datasheet

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PCS0J221MCL9GS

NichiconIn Stock: 2491PCS0J221MCL9GS Datasheet

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RPS0G221MCN1GS

NichiconIn Stock: 3904RPS0G221MCN1GS Datasheet

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APXE100ARA221MH70G

Chemi-ConIn Stock: 2476APXE100ARA221MH70G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the PCF0G221MCL1GS is determined by the following criteria:

Upgrade Substitutes maintain identical capacitance (220 µF) and tolerance (±20%) while increasing voltage rating or lifetime. These parts are electrically compatible in applications where the original 4 V rating is not a limiting factor. Upgrade substitutes include:

• PCF0J221MCL1GS: 6.3 V rating, same ESR and lifetime
• PCJ1A221MCL1GS: 10 V rating, same ESR and lifetime
• PCS0J221MCL9GS: 6.3 V rating, extended 5000 hour lifetime

Similar Substitutes maintain the same capacitance, voltage rating, and tolerance but may differ in ESR, ripple current handling, or height specifications. These parts are mechanically and electrically compatible with minor performance variations:

• RPS0G221MCN1GS: 4 V rating, 30 mOhm ESR, 6.70 mm height

Cross-Manufacturer Upgrade provides equivalent performance from an alternative manufacturer:

• APXE100ARA221MH70G (Chemi-Con): 10 V rating, same ESR and lifetime, 6.70 mm height

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: RPS0G221MCN1GS provides identical voltage and capacitance specifications. The increased ESR (30 mOhm vs. 21 mOhm) and reduced ripple current capability (2.7 A vs. 3.2 A) must be evaluated against circuit requirements. The reduced height (6.70 mm vs. 7.00 mm) is compatible with standard PCB layouts.

For Voltage Margin Upgrade: PCF0J221MCL1GS or PCJ1A221MCL1GS are suitable when higher voltage headroom is required. Both maintain the same capacitance and tolerance. PCJ1A221MCL1GS offers the highest voltage rating (10 V) with equivalent ESR performance.

For Extended Lifetime Applications: PCS0J221MCL9GS extends the rated lifetime to 5000 hours at 105°C while maintaining 6.3 V rating and equivalent ripple current handling. This part is appropriate for applications requiring enhanced reliability over extended operational periods.

For Cross-Manufacturer Compatibility: APXE100ARA221MH70G (Chemi-Con NPCAP™-PXE series) provides equivalent electrical performance at 10 V rating with identical ESR. REACH compliance status differs (Unaffected vs. Affected), which may be relevant for specific supply chain requirements.

All substitute parts maintain RoHS3 compliance and are rated for the same operating temperature range (-55°C to 105°C). Surface mount land size remains consistent across all options (8.30 mm × 8.30 mm).

Frequently Asked Questions (FAQ)

Q: Can PCF0J221MCL1GS replace PCF0G221MCL1GS in a 4 V circuit? A: Yes. PCF0J221MCL1GS is rated for 6.3 V, which exceeds the 4 V requirement. The higher voltage rating provides additional safety margin without affecting circuit performance. Capacitance, tolerance, and ESR remain compatible.

Q: What is the difference between PCJ1A221MCL1GS and PCF0J221MCL1GS? A: Both are 220 µF aluminum polymer capacitors with ±20% tolerance. PCJ1A221MCL1GS is rated for 10 V (vs. 6.3 V), belongs to the PCJ series (vs. PCF series), and has slightly lower ripple current capability (3.22 A vs. 3.4 A at 100 kHz). Packaging differs: Tape & Reel vs. Cut Tape & Digi-Reel.

Q: Why does RPS0G221MCN1GS have higher ESR? A: RPS0G221MCN1GS is from the RPS series and exhibits 30 mOhm ESR compared to 21 mOhm in the PCF0G221MCL1GS. This difference reflects different internal construction. The higher ESR results in reduced ripple current handling (2.7 A vs. 3.2 A at 100 kHz). Verify circuit ripple current requirements before substitution.

Q: Is PCS0J221MCL9GS suitable for high-reliability applications? A: PCS0J221MCL9GS is rated for 5000 hours at 105°C, compared to 2000 hours for the original part. This extended lifetime rating is appropriate for applications requiring enhanced long-term reliability. The 6.3 V rating provides voltage margin above the original 4 V specification.

Q: Can I use APXE100ARA221MH70G as a substitute? A: Yes. APXE100ARA221MH70G (Chemi-Con) provides equivalent electrical performance with 220 µF capacitance, 10 V rating, and 21 mOhm ESR. The reduced height (6.70 mm vs. 7.00 mm) is compatible with standard PCB layouts. Verify supply chain and compliance requirements, as REACH status differs from the original part.

Q: What packaging options are available? A: Substitute parts are available in Tape & Reel (TR) or Cut Tape & Digi-Reel packaging. PCF0J221MCL1GS uses Cut Tape & Digi-Reel; all others use Tape & Reel. Packaging selection depends on production volume and handling requirements.

Q: Are all substitutes RoHS3 compliant? A: Yes. All listed substitute parts maintain RoHS3 compliance. REACH compliance status varies: PCF0G221MCL1GS, PCF0J221MCL1GS, PCJ1A221MCL1GS, and PCS0J221MCL9GS are REACH Affected; RPS0G221MCN1GS and APXE100ARA221MH70G are REACH Unaffected.