
ACMECON
A cross-vendor alternative from ACMECON with identical core specifications and package.
Finding a replacement for the ROQANG VT1H221M1010, a 220µF 50V aluminum electrolytic capacitor in a 10x10.2mm SMD package, involves matching capacitance, voltage, and physical size. Several alternatives exist with similar or identical parameters.
Substitutes may have minor height or diameter differences; land pattern must be verified.
Key parameters are easily matched, but secondary specs like ESR should be checked.
This is a common capacitor value and package, with many manufacturers available.
Direct replacement for VT1H221M1010 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The ACMECON VT1H221M1010 offers identical core specifications as a cross-vendor alternative. For a different part number, the ST CS1H221M-CRG10 is a strong pin-to-pin candidate.
The main risk is ensuring the substitute's physical dimensions and land pattern are fully compatible with the existing PCB layout.

ACMECON
A cross-vendor alternative from ACMECON with identical core specifications and package.
| Feature / factor | VT1H221M1010 | VT1H221M1010 | CS1H221M-CRG10 | VEJ221M1HTR-1010 | Compatibility / risk |
|---|---|---|---|---|---|
| Manufacturer | ROQANG | ACMECON | - | - | ACMECON — Cross-vendor alternative. |
| Package | 10x10.2mm | 10x10.2mm | 10x10.5mm | 10x10mm | 10x10.2mm / 10x10.5mm / 10x10mm — Package dimensions match.; CS1H221M-CRG10: Slightly taller, check clearance.; VEJ221M1HTR-1010: Very close size, likely compatible. |
| Voltage | 50V | 50V | 50V | 50V | 50V — Voltage rating matches.; CS1H221M-CRG10: Voltage rating matches.; VEJ221M1HTR-1010: Voltage rating matches. |
| Capacitance | 220µF | 220µF | 220µF | 220µF | 220µF — Capacitance matches.; CS1H221M-CRG10: Capacitance matches.; VEJ221M1HTR-1010: Capacitance matches. |
| Lifetime | 2000h | - | 2000h | - | 2000h — Load life matches. |
| Qualification | N/A | - | - | AEC-Q200 | AEC-Q200 — Candidate is automotive qualified. |
Verified drop-in options for VT1H221M1010 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.