Is there a pin-compatible replacement for FXL0650-220-M?

Yes, both the FXL0640-220-M and the FAUL0640-220MT are pin-compatible replacements. They share the same 7.0mm x 6.6mm package and land pattern, and offer equivalent or improved electrical characteristics.

What risks should I check before replacing FXL0650-220-M?

Key risks include package size, current ratings (Irms and Isat), and DC Resistance (DCR). Always verify the candidate's datasheet for land pattern compatibility. A higher DCR, like in the FXC0630-220M, will increase power loss and heat.

FXL0650-220-M Alternatives, Datasheet & Cross Reference | Shenzhen CJiang Technology Co., Ltd.

Find the best alternatives for the CJIANG FXL0650-220-M, a 22µH power inductor. This guide provides pin-compatible upgrades and functional alternates, detailing electrical and mechanical differences to ensure a successful replacement.

AI replacement insight

Package risklow

Low for pin-compatible options like FXL0640-220-M; medium for others requiring a layout check.

Electrical risklow

Most candidates are upgrades. The main electrical risk is using a part with higher DCR, which increases losses.

Can it be replaced directly?

Yes, the CJIANG FXL0640-220-M is a direct pin-compatible replacement for the FXL0650-220-M.

Best replacement path

Upgrade to the pin-compatible FXL0640-220-M for slightly improved efficiency or the AEC-Q200 qualified FAUL0640-220MT for higher reliability and current handling.

Main risk

The main risk is selecting a part with a different package size, which would require a PCB redesign. Also, consider DCR, as a higher value will reduce efficiency.

Recommended alternatives

AEC-Q200 qualified pin-compatible upgrade with higher current ratings.

View details

Alternative comparison matrix

Feature / factor	FXL0650-220-M	FAUL0640-220MT	FXL0640-220-M	FEXL0660A-220M	Compatibility / risk
Package	7.0mm x 6.6mm	6.6mm x 7.0mm	7.0mm x 6.6mm	6.6x6.4mm	6.6mm x 7.0mm / 7.0mm x 6.6mm / 6.6x6.4mm — Identical 7.0x6.6mm footprint (LxW). AEC-Q200 qualified.; FXL0640-220-M: Identical package and land pattern confirmed via datasheet.; FEXL0660A-220M: Slightly smaller package, likely to fit on target's land pattern.
Current	2.0A	3.3A	3.0A	3.8A	3.3A / 3.0A / 3.8A — Significantly higher rated current (Irms).; FXL0640-220-M: Higher rated current (Irms) provides more thermal margin.; FEXL0660A-220M: Significantly higher rated current (Irms).
Saturation Current A	3.5A	4.0A	3.5A	5.6A	4.0A / 3.5A / 5.6A — Higher saturation current.; FXL0640-220-M: Saturation current is identical.; FEXL0660A-220M: Significantly higher saturation current.
Dcr Ohm	140mΩ	125mΩ	125mΩ	60.63mΩ	125mΩ / 60.63mΩ — Lower DCR improves efficiency.; FXL0640-220-M: Lower DCR improves efficiency.; FEXL0660A-220M: Much lower DCR provides a significant efficiency boost.
Application	Commercial	AEC-Q200	-	-	AEC-Q200 — Automotive qualification offers higher reliability.

Application & sourcing insights

Questions & answers

The FXL0640-220-M is an excellent pin-compatible alternative with slightly better performance. For a robust upgrade, especially in automotive applications, the AEC-Q200 qualified FAUL0640-220MT offers higher current ratings in the same package.