Is there a pin-compatible replacement for FWP201610P-2R2ML?

Currently, no pin-to-pin compatible replacement with the same or better specifications has been identified. All functional alternatives require board redesign due to different package sizes.

What risks should I check before replacing FWP201610P-2R2ML?

The primary risk is physical incompatibility. Verify the candidate's package dimensions (footprint and height) against your board layout. Also, while higher current ratings are generally safe, confirm the new DCR and transient response fit your circuit's needs.

FWP201610P-2R2ML Alternatives, Datasheet & Cross Reference | Shenzhen CJiang Technology Co., Ltd.

Finding a replacement for the FWP201610P-2R2ML 2.2µH inductor involves balancing electrical performance with its compact 2016 package. While many alternatives offer superior current handling, they often require a larger footprint.

AI replacement insight

Package riskhigh

No alternatives match the 2016 footprint; redesign is required.

Electrical risklow

All suggested alternatives have superior current and DCR ratings.

Can it be replaced directly?

No direct drop-in replacement is available. The target's 2016 package is a key constraint, and all stronger alternatives are physically larger.

Best replacement path

Upgrade to a more capable inductor like PIM252010-2R2MTS00, but plan for a PCB redesign to accommodate its larger 2520 package.

Main risk

Package incompatibility is the main risk, making a PCB redesign mandatory for all currently identified, electrically superior alternatives.

Recommended alternatives

An electrical upgrade in a slightly larger 2520 package, requiring a board layout change.

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Alternative comparison matrix

Feature / factor	FWP201610P-2R2ML	PIM252010-2R2MTS00	XR0420-2R2M	Compatibility / risk
Package	2016 (2.0x1.6mm)	2520 (2.5x2.0mm)	0420 (4.4x4.2mm)	2520 (2.5x2.0mm) / 0420 (4.4x4.2mm) — Candidate is larger and not footprint compatible.; XR0420-2R2M: Candidate is much larger and not footprint compatible.
Inductance	2.2µH	2.2µH	2.2µH	2.2µH — matched; XR0420-2R2M: matched
Saturation Current	1.9A	3.0A	5.0A	3.0A / 5.0A — Higher saturation current.; XR0420-2R2M: Significantly higher saturation current.
Rms Current	1.7A	2.1A	4.5A	2.1A / 4.5A — Higher RMS current handling.; XR0420-2R2M: Significantly higher RMS current handling.
Dcr	135mΩ	62.6mΩ	58mΩ	62.6mΩ / 58mΩ — Lower DCR improves efficiency.; XR0420-2R2M: Lower DCR improves efficiency.

Application & sourcing insights

Questions & answers

Several inductors like PIM252010-2R2MTS00 offer better current ratings and lower DCR. However, all known stronger alternatives are in larger packages and require a PCB layout change.