
ST (Semtech Electronics)
A 100µF 50V capacitor with a lower temperature rating and different technology; requires careful review.
The Panasonic EEHZC1H101P is a 100µF 50V hybrid aluminum capacitor known for its high temperature (125°C) tolerance and low ESR. Finding a direct replacement requires matching these key performance characteristics.
Mismatched temperature, ESR, and ripple current can cause circuit failure.
Many SMD parts have similar footprints, but dimensions must be verified.
High-performance hybrid capacitors have fewer sources than standard types.
No direct, verified drop-in replacement is identified. All candidates present compromises in temperature or electrical performance.
Search for other Hybrid Aluminum capacitors with 100µF, ≥50V, and a ≥125°C temperature rating.
The main risk is substituting with a standard electrolytic capacitor, which will have a lower temperature rating and inferior ESR and ripple current performance.

ST (Semtech Electronics)
A 100µF 50V capacitor with a lower temperature rating and different technology; requires careful review.
| Feature / factor | EEHZC1H101P | CS1H101M-CRF10 | VEJ101M2ATR-1313 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 50V | 50V | 100V | 50V / 100V — Voltage rating matches.; VEJ101M2ATR-1313: Voltage is higher, which is safe. | |
| Temperature | 125°C | 105°C | 105°C | 105°C — Lower max operating temperature.; VEJ101M2ATR-1313: Lower max operating temperature. | |
| Technology | Hybrid Polymer | Standard Electrolytic | Standard Electrolytic | Standard Electrolytic — Likely higher ESR and lower ripple current.; VEJ101M2ATR-1313: Likely higher ESR and lower ripple current. | |
| Package | SMD | SMD | - | SMD — Verify case dimensions for fit. | |
| Endurance | Not specified, typically >4000h | - | 2000 hours | 2000 hours — Significantly lower endurance than typical hybrid caps. |
Finding a direct drop-in is challenging. The best alternative would be another hybrid capacitor with 100µF, ≥50V, and a 125°C rating. Standard electrolytic capacitors may work in less demanding applications but require careful review.