
Yunxing
An upgrade with higher voltage (25V) and longer lifetime (5000h) in a physically compatible package.
Finding a substitute for the KM108M016G16RR0VH2FP0 involves matching its 1000µF, 16V specs and radial package. Several excellent upgrades with higher voltage and longer life are available.
Candidates are shorter but have the same diameter, which is usually acceptable. Verify vertical clearance.
Candidates are solid aluminum type, which may have different ESR and ripple current ratings. Must be verified for the application.
Yes, SPT1CM102G12OR is a strong candidate with matching core specs, but it is a solid capacitor in a shorter package, which requires review.
Upgrade to a solid aluminum capacitor like SPE1EM102G12OL for higher voltage (25V) and much longer lifetime (5000h) in a compatible package.
The main risks are physical fit and differences in electrical characteristics like ESR and ripple current due to different capacitor technologies.

Yunxing
An upgrade with higher voltage (25V) and longer lifetime (5000h) in a physically compatible package.
| Feature / factor | KM108M016G16RR0VH2FP0 | SPE1EM102G12OL | SPT1CM102G12OR | SPT1EM102G12OR | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 10mm x 16mm | Radial, 10mm x 12mm | Radial, 10mm x 12mm | Radial, 10mm x 12mm | Radial, 10mm x 12mm — Shorter height, compatible diameter.; SPT1CM102G12OR: Shorter height, compatible diameter.; SPT1EM102G12OR: Shorter height, compatible diameter. |
| Voltage | 16V | 25V | 16V | 25V | 25V / 16V — Higher voltage rating provides more margin.; SPT1CM102G12OR: Voltage rating matches.; SPT1EM102G12OR: Higher voltage rating provides more margin. |
| Lifetime | 2000h @ 105°C | 5000h @ 105°C | 2000h @ 105°C | - | 5000h @ 105°C / 2000h @ 105°C — Longer lifetime increases reliability.; SPT1CM102G12OR: Lifetime matches. |
| Capacitance | 1000µF ±20% | 1000µF ±20% | 1000µF ±20% | 1000µF ±20% | 1000µF ±20% — Capacitance and tolerance match.; SPT1CM102G12OR: Capacitance and tolerance match.; SPT1EM102G12OR: Capacitance and tolerance match. |
| Type | Aluminum Electrolytic | - | Solid Aluminum | Solid Aluminum | Solid Aluminum — Candidate is solid type, may have lower ESR.; SPT1EM102G12OR: Candidate is solid type, may have lower ESR. |
Verified drop-in options for KM108M016G16RR0VH2FP0 are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.