Is there a pin-compatible replacement for EEEFK1V221P?

Yes, Panasonic's EEEFT1H221AP and HONOR's VP1H221M0810 share the same 8x10.2mm package and pinout. However, you must verify secondary parameters like ESR and ripple current from the datasheets before design-in.

What risks should I check before replacing EEEFK1V221P?

Key risks include package size mismatch, especially height clearance. Also, verify the substitute's ESR (Equivalent Series Resistance), ripple current rating, and lifetime (endurance hours) to ensure they meet or exceed the original part's performance.

EEEFK1V221P Alternatives, Datasheet & Cross Reference | PANASONIC

Finding a replacement for the Panasonic EEEFK1V221P 220µF 35V capacitor involves matching the 8x10.2mm SMD package and low impedance characteristics. Several alternatives exist, including upgrades and cross-vendor options.

AI replacement insight

Package risklow

Low for same-package parts, Medium for parts with slight height differences.

Electrical riskmedium

Requires checking ESR, ripple current, and lifetime, especially for cross-vendor parts.

Sourcing risklow

Multiple alternatives from different vendors are available.

Can it be replaced directly?

Panasonic EEEFT1H221AP is a strong candidate for direct replacement, being an upgrade from the same manufacturer in the same package. Cross-vendor options also exist but require more thorough validation.

Best replacement path

Upgrade to Panasonic EEEFT1H221AP for higher voltage and longer life in the same package.

Main risk

The main risk is ensuring secondary electrical parameters like ESR and ripple current are compatible, as these affect circuit performance and reliability.

Recommended alternatives

An upgrade from the same manufacturer with a higher voltage rating (50V) and longer life in the same 8x10.2mm package.

View details

Alternative comparison matrix

Feature / factor	EEEFK1V221P	EEEFT1H221AP	VP1H221M0810	VZH221M1VTR-0810L	Compatibility / risk
Package	8 mm × 10.2 mm	8 mm × 10.2 mm	8mm x 10.2mm	8x10.5mm	8 mm × 10.2 mm / 8mm x 10.2mm / 8x10.5mm — Identical package dimensions.; VP1H221M0810: Package dimensions appear to match.; VZH221M1VTR-0810L: Slightly taller package requires mechanical clearance check.
Voltage	35V	50V	50V	35V	50V / 35V — Higher voltage rating provides more design margin.; VP1H221M0810: Higher voltage rating provides more margin.; VZH221M1VTR-0810L: matched
Capacitance	220µF	220µF	220µF	220µF	220µF — matched; VP1H221M0810: matched; VZH221M1VTR-0810L: matched
Endurance	2000h	5000h	-	-	5000h — Longer lifetime improves reliability.
Manufacturer	Panasonic	Panasonic	HONOR	Lelon	Panasonic / HONOR / Lelon — Same manufacturer simplifies qualification.; VP1H221M0810: Cross-vendor part requires full validation.; VZH221M1VTR-0810L: Cross-vendor part requires full validation.

Application & sourcing insights

Questions & answers

The Panasonic EEEFT1H221AP is an excellent upgrade path, offering a higher voltage rating (50V) and longer life (5000h) in the identical package. It is a strong candidate for a replacement after verifying circuit requirements.