Is there a pin-compatible replacement for SHF220UF63V01EC6653?

No, a direct pin-compatible replacement that also matches the 10x13mm physical size has not been found. However, candidates like ERS1KM221K20OT have the same 5mm lead spacing but are physically larger.

What risks should I check before replacing SHF220UF63V01EC6653?

The main risk is physical fit. Any replacement will likely be larger, so you must check the diameter and height clearance on your board. Also verify secondary parameters like ESR and ripple current for your specific application.

SHF220UF63V01EC6653 Alternatives, Datasheet & Cross Reference | KNSCHA

Finding a substitute for the KNSCHA SHF220UF63V01EC6653 involves balancing electrical upgrades with physical constraints. While several parts offer better performance, their larger size requires careful verification.

AI replacement insight

Package riskhigh

Most alternatives are physically larger and will not fit without verifying board layout and clearance.

Electrical risklow

Proposed alternatives meet or exceed key electrical ratings like voltage and ripple current.

Can it be replaced directly?

No direct drop-in replacement matching all parameters has been identified. Alternatives require verifying physical board space.

Best replacement path

ERS1KM221K20OT is the best upgrade path, offering higher voltage (100V) and 5x the lifetime, but requires checking physical clearance due to its larger size (13x20mm).

Main risk

The primary risk is physical incompatibility; candidates with suitable electrical properties are larger than the target part.

Recommended alternatives

A 100V rated capacitor with matching lead spacing but larger can size. Verify fit.

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Alternative comparison matrix

Feature / factor	SHF220UF63V01EC6653	ERS1KM221K20OT	EWH1KM221K20OT	Compatibility / risk
Capacitance	220 µF	220 µF	220 µF	220 µF — Capacitance matches.; EWH1KM221K20OT: Capacitance matches.
Voltage	63 V	100 V	100 V	100 V — Higher voltage rating provides more design margin.; EWH1KM221K20OT: Higher voltage rating provides more design margin.
Package	Radial, 10x13mm	Radial, 13x20mm	Radial, 13x20mm	Radial, 13x20mm — Larger can size requires physical clearance check.; EWH1KM221K20OT: Larger can size requires physical clearance check.
Pinout	5.0 mm	5.0 mm	5.0 mm	5.0 mm — Lead spacing matches for PCB insertion.; EWH1KM221K20OT: Lead spacing matches for PCB insertion.
Lifetime	2000h	10000h	-	10000h — Significantly longer rated endurance.

Application & sourcing insights

Questions & answers

The best alternative is AISHI ERS1KM221K20OT. It offers a higher voltage rating (100V) and much longer life (10,000h), but you must verify its larger 13x20mm body fits on your PCB.