Is there a pin-compatible replacement for LQG15HS82NJ02D?

No direct pin-to-pin replacement with identical or better key specifications was identified. Candidates like LQW15AN82NG00D match the package and inductance but have a lower current rating, posing a downgrade risk.

What risks should I check before replacing LQG15HS82NJ02D?

Key risks include package mismatch requiring a PCB redesign (e.g., LQW18AN82NG00D), lower current ratings causing overheating or failure (e.g., LQW15AN82NG00D), and different inductance values affecting circuit tuning (e.g., LQW15AN68NG80D).

LQG15HS82NJ02D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

The Murata LQG15HS82NJ02D is a common 82nH high-frequency inductor in a 0402 package. While no perfect drop-in replacements were found, several functional and parametric alternatives exist, requiring careful review of electrical specifications and package size.

AI replacement insight

Package riskhigh

Several candidates are in a larger 0603 package, requiring a board spin.

Electrical riskmedium

Same-package options have lower current or different inductance, requiring circuit validation.

Sourcing risklow

All presented alternatives are from the same manufacturer and have an active lifecycle status.

Can it be replaced directly?

No direct, risk-free replacement for LQG15HS82NJ02D is available. All candidates require engineering review and present trade-offs in performance or package size.

Best replacement path

If a PCB redesign is feasible, LQW18AN82NG00D offers a significant electrical upgrade. If the footprint must be maintained, evaluate if the application can tolerate the lower inductance of LQW15AN68NG80D.

Main risk

The primary risk is a trade-off between maintaining the 0402 package and accepting parametric compromises (current, inductance) versus a PCB redesign for an electrically superior part.

Recommended alternatives

Same package with better current and DCR, but inductance is lower (68nH vs 82nH).

View details

Alternative comparison matrix

Feature / factor	LQG15HS82NJ02D	LQW15AN68NG80D	LQW18AN82NG00D	LQW15AN82NG00D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0603 (1608 metric)	0402 (1005 metric)	0402 (1005 metric) / 0603 (1608 metric) — Matches target package size.; LQW18AN82NG00D: Larger package requires PCB redesign.; LQW15AN82NG00D: Matches target package size.
Inductance H	82 nH	68 nH	82 nH	82 nH	68 nH / 82 nH — Inductance is ~17% lower than target.; LQW18AN82NG00D: Inductance value matches.; LQW15AN82NG00D: Inductance value matches.
Current A	200 mA	320 mA	250 mA	130 mA	320 mA / 250 mA / 130 mA — Higher current rating is an upgrade.; LQW18AN82NG00D: Higher current rating is an upgrade.; LQW15AN82NG00D: Lower current rating is a significant downgrade.
Dcr Ohm	1.2 Ω	1.128 Ω	0.6 Ω	2.24 Ω	1.128 Ω / 0.6 Ω / 2.24 Ω — Lower DCR is an improvement.; LQW18AN82NG00D: Significantly lower DCR is a major improvement.; LQW15AN82NG00D: Higher DCR will increase power loss.
Tolerance	±5%	-	-	±2%	±2% — Tighter tolerance is an improvement.

Application & sourcing insights

Questions & answers

The best alternative depends on your design constraints. For an electrical upgrade requiring a larger footprint, consider LQW18AN82NG00D. If your circuit can tolerate lower inductance, LQW15AN68NG80D offers better electrical performance in the same package.