EMZR500ARA101MF80G
NCC(Nippon Chemi-Con)
Needs validationlow risk
An upgrade path with a higher 50V rating and wider temperature range in the same package.
Best Alternatives to CK1V101M-CRE77
Find pin-compatible replacements and upgrade paths for the Fujicon CK1V101M-CRE77, a 100µF 35V aluminum electrolytic capacitor. This guide analyzes top alternatives from manufacturers like NCC, focusing on critical electrical parameters and package compatibility.
AI replacement insight
Electrical riskmedium
ESR and ripple current are critical for stability and lifetime. Mismatches can cause malfunction or failure.
Package risklow
All top candidates use the same 6.3mm x 7.7mm SMD package, ensuring form and fit compatibility.
Sourcing risklow
This is a common capacitor value and package, with alternatives available from multiple manufacturers.
Can it be replaced directly?
Direct replacement for CK1V101M-CRE77 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
EMZA350ARA101MF80G from NCC is the strongest candidate, matching all key parameters with a wider temperature range. For more voltage margin, EMZR500ARA101MF80G is a direct upgrade path.
Main risk
The primary risk is mismatch in Equivalent Series Resistance (ESR) and ripple current rating, which can affect circuit performance and component lifetime. Always verify these from the datasheet.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | CK1V101M-CRE77 | EMZR500ARA101MF80G | EMZA350ARA101MF80G | XT100UF35V90RV0065 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMD, 6.3mm x 7.7mm | SMD, 6.3mm x 7.7mm | SMD, 6.3mm x 7.7mm | SMD, 6.3mm x 7.7mm | SMD, 6.3mm x 7.7mm — Package dimensions match.; EMZA350ARA101MF80G: Package dimensions match.; XT100UF35V90RV0065: Package dimensions match.; 118EC222: Package dimensions match. |
| Voltage | 35V | 50V | 35V | 35V | 50V / 35V — Higher voltage rating provides more design margin.; EMZA350ARA101MF80G: Rated voltage matches.; XT100UF35V90RV0065: Rated voltage matches. |
| Capacitance | 100µF ±20% | 100µF ±20% | 100µF ±20% | - | 100µF ±20% — Capacitance and tolerance match.; EMZA350ARA101MF80G: Capacitance and tolerance match. |
| Temperature | -40°C to +105°C | -55°C to +105°C | -55°C to +105°C | -55°C to +105°C | -55°C to +105°C — Wider operating temperature range.; EMZA350ARA101MF80G: Wider operating temperature range.; XT100UF35V90RV0065: Wider operating temperature range. |
| Ripple Current | Not specified | - | 280mA @ 100kHz | - | 280mA @ 100kHz / 1450mArms — Target ripple current not specified; verification needed.; 118EC222: Significantly higher ripple current handling. |
| Technology | Standard Aluminum Electrolytic | - | - | - | Polymer Aluminum — Different dielectric may affect circuit stability (e.g., LDOs). |
| Esr | Not specified | - | - | - | 35mΩ — Significantly lower ESR requires circuit analysis. |
Application & sourcing insights
Questions & answers
Verified drop-in options for CK1V101M-CRE77 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.