Is there a pin-compatible replacement for LQG15HN5N6S02D?

Yes, several 0402 inductors are pin-compatible. LQW15AN5N6C10D is a potential drop-in replacement with upgraded performance, though verification is recommended.

What risks should I check before replacing LQG15HN5N6S02D?

Key risks include inductance tolerance, DC resistance (DCR), rated current, and especially the self-resonant frequency (SRF), which is critical for RF applications.

LQG15HN5N6S02D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

LQG15HN5N6S02D is a 5.6 nH multilayer chip inductor from Murata in a 0402 package, designed for high-frequency RF circuits. When seeking alternatives, focus on matching inductance, package, and ensuring equal or better current rating and self-resonant frequency (SRF).

AI replacement insight

Electrical riskmedium

SRF and inductance must be closely matched for RF applications. Some candidates have lower SRF or different inductance.

Package risklow

All reviewed candidates use the same 0402 package, ensuring form-factor compatibility.

Can it be replaced directly?

Yes, LQW15AN5N6C10D is a potential pin-compatible replacement with upgraded performance. However, it uses a different internal construction (wirewound vs. multilayer) which should be verified for the specific application.

Best replacement path

The best path is finding an inductor with 5.6 nH inductance in a 0402 package. LQW15AN5N6C10D is a strong candidate, offering superior current handling and lower resistance.

Main risk

The main risk when substituting is a mismatch in inductance or a lower self-resonant frequency (SRF), which can detune RF circuits or limit operating range.

Recommended alternatives

A 5.6 nH inductor in the same 0402 package with higher current rating, lower DCR, and higher SRF.

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Alternative comparison matrix

Feature / factor	LQG15HN5N6S02D	LQW15AN5N6C10D	LQG15HS5N6S02D	LQW15AN5N1B00D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Same package and pin count.; LQG15HS5N6S02D: Same package and pin count.; LQW15AN5N1B00D: Same package and pin count.
Inductance H	5.6 nH	5.6 nH	5.6 nH	5.1 nH	5.6 nH / 5.1 nH — Inductance value matches.; LQG15HS5N6S02D: Inductance value matches.; LQW15AN5N1B00D: Inductance is ~9% lower.
Current A	600 mA	800 mA	600 mA	600 mA	800 mA / 600 mA — Higher current rating provides more margin.; LQG15HS5N6S02D: Rated current matches.; LQW15AN5N1B00D: Rated current matches.
Dcr Ohm	0.18 Ohm	0.051 Ohm	0.2 Ohm	0.12 Ohm	0.051 Ohm / 0.2 Ohm / 0.12 Ohm — Lower DCR improves efficiency.; LQG15HS5N6S02D: Slightly higher DCR may increase losses.; LQW15AN5N1B00D: Lower DCR is an improvement.
Srf Hz	5.3 GHz	8 GHz	4.5 GHz	-	8 GHz / 4.5 GHz — Higher SRF supports wider frequency range.; LQG15HS5N6S02D: Lower SRF limits high-frequency operation.

Application & sourcing insights

Questions & answers

LQW15AN5N6C10D is a strong alternative, offering the same inductance and package with better electrical characteristics like higher current rating and lower DCR.