Is there a pin-compatible replacement for ERR1KM010D110T?

No direct pin-for-pin compatible replacement has been identified in this review. All viable alternatives require verification of physical dimensions and board layout compatibility due to differences in package size, lead pitch, or mounting style.

What risks should I check before replacing ERR1KM010D110T?

The primary risk is mechanical incompatibility. Check the candidate's package diameter, height, and lead spacing to ensure it fits on your PCB. Also verify secondary electrical parameters like ripple current and ESR if your application is sensitive.

ERR1KM010D110T Alternatives, Datasheet & Cross Reference | AISHI

ERR1KM010D110T is a common 1uF 100V radial aluminum electrolytic capacitor. Finding a replacement requires careful attention to physical dimensions, as package size and lead pitch are critical for drop-in compatibility.

AI replacement insight

Package riskhigh

No candidates match the target's package size, lead pitch, and mounting style exactly.

Electrical risklow

Candidates with matching or superior key electrical ratings are available.

Can it be replaced directly?

No direct drop-in replacement found. All candidates have mechanical differences.

Best replacement path

ECG2GM010E09OTBO if physical dimensions are acceptable.

Main risk

Package risk

Recommended alternatives

Strong functional alternative with higher voltage, but physical size and lead pitch differ.

View details

Alternative comparison matrix

Feature / factor	ERR1KM010D110T	ECG2GM010E09OTBO	HT2A1R0M0405	RVT2A1R0M0405	Compatibility / risk
Package	Radial, 5x11mm	Radial, 6.3x9mm	Surface Mount, 4x5.4mm	Surface Mount, 4x5.4mm	Radial, 6.3x9mm / Surface Mount, 4x5.4mm — Diameter is larger (6.3mm vs 5mm), height is shorter.; HT2A1R0M0405: Candidate is SMD, target is THT. Requires PCB redesign.; RVT2A1R0M0405: Candidate is SMD, target is THT. Requires PCB redesign.
Pinout	2.0mm	2.5mm	-	-	2.5mm — Lead pitch is wider (2.5mm vs 2.0mm). Verify board fit.
Voltage	100.0V	400.0V	100.0V	100.0V	400.0V / 100.0V — Higher voltage rating is a safe upgrade.; HT2A1R0M0405: matched; RVT2A1R0M0405: matched
Capacitance	1e-06F	1e-06F	1e-06F	1e-06F	1e-06F — matched; HT2A1R0M0405: matched; RVT2A1R0M0405: matched
Tolerance	20.0%	-	-	20.0%	20.0% — matched

Application & sourcing insights

Questions & answers

Yunxing ECG2GM010E09OTBO is a strong functional alternative with a higher voltage rating. However, its package (6.3x9mm) and lead pitch (2.5mm) differ from the target's (5x11mm, 2.0mm pitch), so physical fit must be verified.