Is there a pin-compatible replacement for UD2C100M0810?

No, all reviewed candidates are through-hole radial capacitors and are not pin-compatible with the surface-mount UD2C100M0810. Replacement requires board redesign or manual rework.

What risks should I check before replacing UD2C100M0810?

The primary risk is the mechanical package. The target is a surface-mount (SMD) device, while all suggested alternatives are through-hole. Verify physical dimensions, lead spacing, and ensure your assembly process can accommodate a through-hole part.

UD2C100M0810 Alternatives, Datasheet & Cross Reference | HONORSAFE

UD2C100M0810 is a 10µF 160V surface-mount aluminum electrolytic capacitor. While no direct pin-compatible replacements are available, several through-hole functional alternatives exist that require board layout changes.

AI replacement insight

Package riskhigh

All candidates are Through-Hole while the target is Surface Mount, requiring board redesign or manual rework.

Electrical risklow

Candidates have matching capacitance and equal or higher voltage ratings, which is generally safe.

Can it be replaced directly?

No direct, pin-compatible replacement has been identified. All current candidates have a different package mounting style (Through-Hole vs. Surface Mount).

Best replacement path

Search for a 10µF, >=160V SMD aluminum capacitor in a compatible 8mm diameter package.

Main risk

The primary risk is the package mismatch. All candidates are through-hole parts and cannot be directly substituted onto a PCB designed for the surface-mount target.

Recommended alternatives

Upgraded functional alternative with higher voltage and longer life, but requires board redesign (Through-Hole vs. SMD).

View details

Alternative comparison matrix

Feature / factor	UD2C100M0810	450BXW10MEFR10X16	01EC0004SHG10uF250V	ECE2CM100E12OTPO	Compatibility / risk
Package	8mm x 10.2mm	Radial	Radial, 8mm x 12mm	Radial, 6.3mm x 12mm	Radial / Radial, 8mm x 12mm / Radial, 6.3mm x 12mm — Candidate is Through-Hole, Target is Surface Mount. Not a drop-in replacement.; 01EC0004SHG10uF250V: Candidate is Through-Hole, Target is Surface Mount. Not a drop-in replacement.; ECE2CM100E12OTPO: Candidate is Through-Hole, Target is Surface Mount. Not a drop-in replacement.
Voltage	160.0V	450.0V	250.0V	160.0V	450.0V / 250.0V / 160.0V — Higher voltage rating provides more design margin.; 01EC0004SHG10uF250V: Higher voltage rating provides more design margin.; ECE2CM100E12OTPO: Voltage rating matches the target.
Capacitance	10µF	10µF	10µF	10µF	10µF — Capacitance matches the target.; 01EC0004SHG10uF250V: Capacitance matches the target.; ECE2CM100E12OTPO: Capacitance matches the target.
Lifecycle	6000 hours @ 105°C	10000 hours	5000 hours	6000 hours @ 105°C	10000 hours / 5000 hours / 6000 hours @ 105°C — Longer lifetime than target.; 01EC0004SHG10uF250V: Slightly shorter lifetime than target.; ECE2CM100E12OTPO: Lifetime matches the target.

Application & sourcing insights

Questions & answers

Currently, no direct surface-mount replacements have been identified. Functional alternatives like Rubycon's 450BXW10MEFR10X16 offer similar electrical specs but require board changes as they are through-hole parts.