Is there a pin-compatible replacement for LQP03TN2N2B02D?

No pin-compatible replacements have been verified. All potential alternatives found so far are in different physical packages (e.g., 0402, 0603) and are not drop-in compatible.

What risks should I check before replacing LQP03TN2N2B02D?

Key risks include package size mismatch requiring a board redesign, and slight variations in inductance and tolerance. Always verify the replacement's Q-factor and self-resonant frequency (SRF) in your specific RF circuit.

LQP03TN2N2B02D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

LQP03TN2N2B02D is a 2.2nH high-frequency thin-film inductor from Murata in a compact 0201 package. It is designed for RF circuits requiring tight tolerance and a 500mA current rating.

AI replacement insight

Package riskhigh

No alternatives in the same 0201 package were found.

Electrical riskmedium

Alternatives have slightly different inductance values which may affect RF tuning.

Sourcing risklow

The target part is active, and many similar inductors exist in various packages.

Can it be replaced directly?

No direct, pin-compatible replacement for LQP03TN2N2B02D has been found. All current candidates require design changes due to different package sizes.

Best replacement path

For board revisions, consider TDK's MLG1005S2N0BT000 for higher current. For new designs, search for 2.2nH 0201 inductors from other major vendors.

Main risk

The primary risk is physical incompatibility. No same-package alternatives were found, so any replacement will require a PCB layout modification.

Recommended alternatives

Functional alternative with same current rating and lower DCR, but in a larger 0603 package.

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Alternative comparison matrix

Feature / factor	LQP03TN2N2B02D	MLG1005S2N0BT000	SDCL1608C2N0STDF	Compatibility / risk
Package	0201 (0603 metric)	1005 (0402)	-	0603 (1608 Metric) — Not a drop-in replacement; requires board redesign.
Current	500mA	900mA	-	500mA — Rated current matches target.
Inductance	2.2nH ±0.1nH	2.0nH ±0.1nH	-	2.0nH ±0.3nH — Slightly lower inductance, wider tolerance.
Dcr	0.20Ω max	0.15Ω	-	0.05Ω — Lower DCR is beneficial.

Application & sourcing insights

Questions & answers

There are no direct drop-in replacements identified. Functional alternatives like TDK's MLG1005S2N0BT000 offer better current handling but require a PCB layout change due to a larger 0402 package.