Is there a pin-compatible replacement for EGS2GM2R2F12OT?

No confirmed pin-to-pin replacement is available. While lead spacing may be similar, all strong candidates have a different body diameter (e.g., 6.3mm vs the original 8mm), so they are not identical in form.

What risks should I check before replacing EGS2GM2R2F12OT?

Before replacing, you must check three main risks: 1) Package size mismatch, as substitutes may be smaller. 2) Ripple current rating, as some alternatives have a lower rating. 3) Capacitance value, as some parts may have a different value.

EGS2GM2R2F12OT Alternatives, Datasheet & Cross Reference | AISHI

Finding a substitute for the AISHI EGS2GM2R2F12OT, a 2.2µF 400V capacitor, requires checking package size, ripple current, and endurance. While several parts match core specs, physical and secondary parameter differences require review.

AI replacement insight

Package riskmedium

All viable candidates have smaller diameters, requiring footprint verification.

Electrical riskmedium

Some candidates have lower ripple current or different capacitance, requiring circuit analysis.

Can it be replaced directly?

No direct drop-in replacement has been identified. The closest candidates have different package dimensions or electrical parameters that require engineering review.

Best replacement path

The most promising path is EGW2GM2R2E12OT, which offers better endurance, but its smaller diameter (6.3mm vs 8mm) must be verified for fit on the PCB.

Main risk

The main risks are mechanical incompatibility due to different package sizes and electrical stress from candidates with lower ripple current ratings.

Recommended alternatives

Functionally similar with same C/V/Tol but in a smaller package and with higher endurance.

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Alternative comparison matrix

Feature / factor	EGS2GM2R2F12OT	EGW2GM2R2E12OT	EGD2GM3R3E12OT	ECG2GM2R2E09OTBO	Compatibility / risk
Package	Radial, 8mm x 12mm	Radial, 6.3mm x 12mm	Radial, 6.3mm x 12mm	Radial, 6.3mm x 9mm	Radial, 6.3mm x 12mm / Radial, 6.3mm x 9mm — Smaller diameter, may require footprint check.; EGD2GM3R3E12OT: Smaller diameter.; ECG2GM2R2E09OTBO: Smaller diameter and length.
Voltage	400V	400V	400V	400V	400V — matched; EGD2GM3R3E12OT: matched; ECG2GM2R2E09OTBO: matched
Capacitance	2.2µF	2.2µF	3.3µF	2.2µF	2.2µF / 3.3µF — matched; EGD2GM3R3E12OT: 50% higher capacitance.; ECG2GM2R2E09OTBO: matched
Endurance	6000 hrs	10,000 hrs	6000 hrs	8000 hrs	10,000 hrs / 6000 hrs / 8000 hrs — Longer lifetime is an upgrade.; EGD2GM3R3E12OT: matched; ECG2GM2R2E09OTBO: Longer lifetime.
Ripple Current	105mA	-	-	70mA	70mA — Significant downgrade, may cause overheating.

Application & sourcing insights

Questions & answers

The best alternative identified is AISHI EGW2GM2R2E12OT. It matches key electrical specs and has better endurance, but comes in a smaller 6.3mm diameter package that needs mechanical verification.