Is there a pin-compatible replacement for LQM2HPN1R0MG0L?

Murata's 1239AS-H-1R0M=P2 shares the same 1008 package and is considered a form-fit compatible alternative. As with any replacement, layout and performance should be verified in-circuit.

What risks should I check before replacing LQM2HPN1R0MG0L?

Key risks include package mismatch requiring a PCB redesign, higher DC resistance (DCR) which increases power loss, and a narrower operating temperature range that may not suit all environments. Always check the candidate's datasheet.

LQM2HPN1R0MG0L Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Finding a replacement for the Murata LQM2HPN1R0MG0L 1.0µH inductor involves balancing package size, current rating, and temperature range. Several functional alternatives exist, with one strong form-fit candidate.

AI replacement insight

Package riskhigh

Most candidates have different packages, requiring PCB redesign.

Electrical risklow

Most candidates offer superior current and DCR, but temperature range must be checked.

Can it be replaced directly?

No verified drop-in replacement exists without review. 1239AS-H-1R0M=P2 is the closest form-fit candidate but has a different temperature range.

Best replacement path

Prioritize 1239AS-H-1R0M=P2 due to its matching 1008 package and superior electrical specs, provided the -40°C minimum temperature is acceptable.

Main risk

The primary risk is package incompatibility for most alternatives, requiring a board respin. For the form-fit option, the main risk is the reduced low-end operating temperature.

Recommended alternatives

Offers higher current and lower DCR in the same 1008 package, but has a narrower operating temperature range.

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Alternative comparison matrix

Feature / factor	LQM2HPN1R0MG0L	1239AS-H-1R0M=P2	DFE322512F-1R0M=P2	Compatibility / risk
Package	1008 (2520 metric)	2520 (1008 metric)	1210 (3225 metric)	2520 (1008 metric) / 1210 (3225 metric) — Same package size and footprint.; DFE322512F-1R0M=P2: Larger package requires PCB redesign.
Current	1.6 A	3.0 A	4.8 A	3.0 A / 4.8 A — Higher current rating provides more margin.; DFE322512F-1R0M=P2: Significantly higher current rating.
Dcr	0.069 Ω	0.059 Ω	0.032 Ω	0.059 Ω / 0.032 Ω — Lower DCR improves efficiency.; DFE322512F-1R0M=P2: Significantly lower DCR.
Temperature	-55°C to +125°C	-40°C to +85°C	-40°C to +125°C	-40°C to +85°C / -40°C to +125°C — Narrower operating range, especially at low end.; DFE322512F-1R0M=P2: Higher minimum operating temperature.

Application & sourcing insights

Questions & answers

The Murata 1239AS-H-1R0M=P2 is a strong candidate, offering higher current (3.0A) and lower resistance (0.059Ω) in the same 1008 package. However, its operating temperature starts at -40°C, which must be verified.