Is there a pin-compatible replacement for MPL2520S2R2MHT?

No candidate can be confirmed as a 100% pin-to-pin replacement without verifying mechanical clearance. While several parts like WIP252012P-2R2ML share the same PCB footprint, they are taller than the original part, which can cause issues in height-constrained applications.

What risks should I check before replacing MPL2520S2R2MHT?

Before replacing, check three main things: 1) Package Height: Ensure your design can accommodate a taller component (up to 1.2mm). 2) DC Resistance (DCR): A higher DCR will reduce efficiency and increase heat. 3) Current Ratings: Verify both RMS (Irms) and saturation (Isat) currents meet your application's peak and continuous load requirements.

MPL2520S2R2MHT Alternatives, Datasheet & Cross Reference | Shenzhen Sunlord Electronics Co., Ltd.

Finding a substitute for the Sunlord MPL2520S2R2MHT 2.2µH inductor involves checking package height and DC resistance. Several alternatives offer the same footprint with better current ratings but may be taller.

AI replacement insight

Package riskmedium

Most alternatives are taller (1.0-1.2mm vs 0.9mm), requiring z-axis clearance verification.

Electrical risklow

Most candidates offer superior current ratings. DCR varies and must be checked to ensure efficiency targets are met.

Can it be replaced directly?

No confirmed direct drop-in replacement exists. Several parts share the 2520 footprint but are taller, requiring mechanical clearance checks.

Best replacement path

WIP252012P-2R2ML by INPAQ offers the best electrical performance but is 0.3mm taller. If height is not a constraint, it is the top choice.

Main risk

The primary risk is mechanical interference due to the increased height of most alternatives. The second risk is increased power loss if an option with higher DCR is chosen.

Recommended alternatives

A strong electrical alternative from INPAQ with a matching footprint but increased height.

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Alternative comparison matrix

Feature / factor	MPL2520S2R2MHT	WIP252012P-2R2ML	WPN252012H2R2MTY01	WPN252010H2R2MT	Compatibility / risk
Package	2520 [1008], 0.9mm height	2520 (1008), 1.2mm height	2520 (1008), 1.2mm height	2520, 1.0mm height	2520 (1008), 1.2mm height / 2520, 1.0mm height — Footprint matches, but candidate is 0.3mm taller. Check Z-axis clearance.; WPN252012H2R2MTY01: Footprint matches, but candidate is 0.3mm taller. Check Z-axis clearance.; WPN252010H2R2MT: Footprint matches, height is very close (0.1mm taller).
Current	1.3A (Irms)	2.06A (Irms)	1.9A (Irms)	1.5A (Irms)	2.06A (Irms) / 1.9A (Irms) / 1.5A (Irms) — Higher RMS current rating provides more thermal margin.; WPN252012H2R2MTY01: Higher RMS current rating provides more thermal margin.; WPN252010H2R2MT: Slightly higher RMS current rating.
Saturation Current A	Not specified	2.73A (Isat)	-	-	2.73A (Isat) — Target Isat is unknown; candidate Isat is well above target Irms.
Dcr Ohm	0.08 Ω	0.085 Ω	0.1 Ω	0.155 Ω	0.085 Ω / 0.1 Ω / 0.155 Ω — Very close DCR, minimal impact on efficiency.; WPN252012H2R2MTY01: Slightly higher DCR will result in minor additional power loss.; WPN252010H2R2MT: DCR is nearly double, which will significantly increase power loss and heat.
Temperature	-40°C to +85°C	Not specified	-40°C to +125°C	-40°C to +125°C	Not specified / -40°C to +125°C — Operating temperature range must be verified from datasheet.; WPN252012H2R2MTY01: Wider operating temperature range.; WPN252010H2R2MT: Wider operating temperature range.

Application & sourcing insights

Questions & answers

The best alternatives are WIP252012P-2R2ML and WPN252012H2R2MTY01. Both have the same 2.5x2.0mm footprint and superior current ratings, but are taller (1.2mm vs 0.9mm). You must verify that the extra height is acceptable in your design.