
CapXon
A functional alternative with matching voltage but higher capacitance (220µF), requiring engineering review.
Finding a replacement for the Ymin LKMC1501V181MF 180µF 35V capacitor requires checking key parameters. While no direct drop-in is found, several functional alternatives with slightly different capacitance exist.
Higher capacitance can alter timing, filtering, or inrush current characteristics.
Candidates have different physical dimensions; PCB fit must be verified.
No, a direct 1-to-1 replacement with identical key specs was not found in this list. All viable options require engineering review due to different capacitance values.
Use a functional alternative like CapXon KF221M035F115A, but verify the higher 220µF capacitance is acceptable for your application.
The primary risk is functional, stemming from the capacitance difference between the target (180µF) and candidates (e.g., 220µF).

CapXon
A functional alternative with matching voltage but higher capacitance (220µF), requiring engineering review.
| Feature / factor | LKMC1501V181MF | KF221M035F115A | KM221M050G125A | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Capacitance | 180 µF | 220 µF | 220 µF | 220 µF — +22% higher, may be acceptable for bulk decoupling but requires review.; KM221M050G125A: +22% higher, may be acceptable for bulk decoupling but requires review. | |
| Voltage | 35 V | 35 V | 50 V | 35 V / 50 V — matched; KM221M050G125A: Higher voltage rating provides more margin. | |
| Package | Radial, Can | Radial, Can | Radial, Can | Radial, Can — matched; KM221M050G125A: matched | |
| Dimensions | Unknown | 8x11.5mm | 10x12.5mm | 8x11.5mm / 10x12.5mm — Physical dimensions differ, verify fit on PCB.; KM221M050G125A: Physical dimensions differ, verify fit on PCB. | |
| Application | Low Impedance | Low Impedance | - | Low Impedance — Both parts are specified for low impedance/high ripple current. |
The CapXon KF221M035F115A is a strong candidate. It matches the 35V rating but has a higher 220µF capacitance. This is often acceptable for bulk decoupling but must be verified for your specific application.