Is there a pin-compatible replacement for LQG15HS8N2J02D?

Yes, several 0402 inductors are pin-compatible. LQW15AN8N2G80D is a recommended upgrade, while LQG15HN8N2J02D is an option with a reduced current rating that requires verification.

What risks should I check before replacing LQG15HS8N2J02D?

Key risks include using a substitute with a lower current rating, higher DC resistance (DCR), or lower self-resonant frequency (SRF), which can affect circuit performance and reliability.

LQG15HS8N2J02D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Finding a substitute for the Murata LQG15HS8N2J02D 8.2nH inductor involves matching the 0402 package and key RF parameters. Several options exist, including performance upgrades and lower-spec alternatives.

AI replacement insight

Electrical riskmedium

Risk of failure if a downgrade part with lower current rating is used without verifying application margin.

Package risklow

All viable candidates use the same standard 0402 package, ensuring physical compatibility.

Can it be replaced directly?

Yes, LQW15AN8N2G80D is a strong candidate for replacement, offering superior specifications in the same 0402 package.

Best replacement path

Upgrade to Murata LQW15AN8N2G80D for significantly improved current handling and RF performance.

Main risk

The primary risk is selecting a part with a lower current rating, such as LQG15HN8N2J02D, which could fail if the circuit operates near the target's 550mA limit.

Recommended alternatives

Pin-compatible upgrade with higher current rating, lower DCR, and better high-frequency performance.

View details

Alternative comparison matrix

Feature / factor	LQG15HS8N2J02D	LQW15AN8N2G80D	LQG15HN8N2J02D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Same package and pin count.; LQG15HN8N2J02D: Same package and pin count.
Inductance	8.2 nH	8.2 nH	8.2 nH	8.2 nH — Identical nominal inductance.; LQG15HN8N2J02D: Identical nominal inductance.
Current	0.55 A	1.5 A	0.5 A	1.5 A / 0.5 A — Significantly higher current rating provides more margin.; LQG15HN8N2J02D: Lower current rating, requires circuit margin verification.
Dcr	0.24 Ω	0.069 Ω	0.25 Ω	0.069 Ω / 0.25 Ω — Much lower DCR reduces power loss.; LQG15HN8N2J02D: Slightly higher DCR.
Tolerance	±5%	±2%	-	±2% — Tighter tolerance than target.
Srf	3.7 GHz	-	3.6 GHz	3.6 GHz — Slightly lower SRF.

Application & sourcing insights

Questions & answers

The Murata LQW15AN8N2G80D is an excellent upgrade, offering a much higher current rating (1.5A vs 0.55A) and lower resistance in the same 0402 package.