Is there a pin-compatible replacement for EEHZK1V101XP?

While parts like Panasonic's EEEFPV101XAP share the same D8 package and pinout, they are not functionally equivalent. They have much higher ESR and lower ripple current ratings, making them a high-risk downgrade.

What risks should I check before replacing EEHZK1V101XP?

Critically check ESR, ripple current rating, and temperature/endurance. The target is a high-performance hybrid capacitor; replacing it with a standard type without verifying these parameters can cause circuit malfunction or damage.

EEHZK1V101XP Alternatives, Datasheet & Cross Reference | PANASONIC

The Panasonic EEHZK1V101XP is a high-performance 100µF 35V AEC-Q200 hybrid capacitor. Finding a direct drop-in replacement requires matching its low ESR, high ripple current, and 125°C endurance.

AI replacement insight

Electrical riskhigh

Mismatched ESR/ripple current can cause overheating and failure.

Package risklow

The D8 package is common, but verify dimensions.

Sourcing riskmedium

High-performance hybrid capacitors have fewer sources than standard types.

Can it be replaced directly?

No direct, verified pin-to-pin replacement has been identified. Available alternatives are significant performance downgrades and require careful engineering review.

Best replacement path

Search for other AEC-Q200 hybrid aluminum capacitors with 100µF/35V rating, 125°C operation, and ESR below 40mΩ in a D8 (6.3x7.7mm) package.

Main risk

Substituting with a standard electrolytic capacitor will likely lead to circuit failure due to much higher ESR and lower ripple current capability.

Recommended alternatives

Form-fit alternative with same capacitance and voltage, but lower performance (ESR, ripple, endurance). Requires careful review.

View details

Alternative comparison matrix

Feature / factor	EEHZK1V101XP	EEEFPV101XAP	XT100UF35V90RV0065	Compatibility / risk
Package	D8 (6.3 mm x 7.7 mm)	D8	SMD, 6.3mm x 7.7mm	D8 / SMD, 6.3mm x 7.7mm — Package code and dimensions match.; XT100UF35V90RV0065: Dimensions match, but package name differs.
Voltage	35V	35V	35V	35V — Voltage rating is identical.; XT100UF35V90RV0065: Voltage rating is identical.
Esr	35 mΩ	160 mΩ	Not specified	160 mΩ / Not specified — Significantly higher ESR.; XT100UF35V90RV0065: ESR value is missing.
Current	1700 mA	600 mA	92 mA @ 120Hz	600 mA / 92 mA @ 120Hz — Significantly lower ripple current handling.; XT100UF35V90RV0065: Extremely low ripple current rating.
Endurance	4000h @ 125°C	2000h @ 105°C	2000h @ 105°C	2000h @ 105°C — Lower endurance and temperature rating.; XT100UF35V90RV0065: Lower endurance and temperature rating.

Application & sourcing insights

Questions & answers

The best alternative would be another hybrid polymer capacitor with similar specs (100µF, 35V, ≤35mΩ ESR, ≥1700mA ripple, 125°C) in a D8 package. Standard electrolytics are not recommended.