Is there a pin-compatible replacement for LQP03TN2N0B02D?

No, a pin-compatible replacement was not identified in this review. The closest functional candidates are in a larger 0402 package, while the target is in a 0201 package.

What risks should I check before replacing LQP03TN2N0B02D?

The main risk is the physical package mismatch, which requires a new PCB layout. You must also verify if your circuit can tolerate a wider inductance tolerance (±0.3nH vs ±0.1nH).

LQP03TN2N0B02D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

LQP03TN2N0B02D is a high-frequency 2.0nH inductor in a compact 0201 package. Finding a direct, pin-compatible replacement is challenging due to its small size and tight specifications.

AI replacement insight

Package riskhigh

Candidates are 0402, target is 0201. Requires PCB redesign.

Electrical riskmedium

Candidates have wider tolerance (±0.3nH vs ±0.1nH) and some have slightly different inductance values.

Can it be replaced directly?

No direct drop-in replacement was found. All viable candidates have a larger 0402 package, which is not pin-compatible with the target's 0201 footprint.

Best replacement path

Search for 2nH inductors in a 0201 package with current ≥600mA and tolerance ≤±0.1nH. The reviewed candidates require a PCB layout change.

Main risk

Package mismatch is the primary risk, making all reviewed candidates incompatible without a board redesign.

Recommended alternatives

Functionally similar with matching inductance, but in a larger 0402 package.

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Alternative comparison matrix

Feature / factor	LQP03TN2N0B02D	LQG15HS2N0S02D	LQG15HS1N8S02D	LQG15HS2N2S02D	Compatibility / risk
Package	0201 (0603 metric)	0402 (1005 metric)	-	-	0402 (1005 metric) — Not a drop-in replacement; requires PCB redesign.
Inductance	2.0 nH	2.0 nH	-	-	2.2 nH — Slightly higher inductance.
Current	600 mA	900 mA	-	-	900 mA — Higher current rating.
Tolerance	±0.1 nH	±0.3 nH	-	-	±0.3 nH — Wider tolerance may affect RF tuning.
Dcr	0.25 Ω	0.09 Ω	-	-	0.09 Ω — Lower DCR improves efficiency.

Application & sourcing insights

Questions & answers

The best functional alternative is LQG15HS2N0S02D, which matches the 2.0nH inductance and has superior current/DCR ratings. However, it is in a larger 0402 package and requires a PCB redesign.