Is there a pin-compatible replacement for LQW18AN56NG00D?

Yes, several 0603 package inductors are pin-compatible, including Murata's LQW18AN56NJ00D. However, electrical parameters like tolerance and current rating must be verified to ensure functional compatibility.

What risks should I check before replacing LQW18AN56NG00D?

Key risks include tolerance mismatch, as the target has a tight ±2% tolerance. Also check Self-Resonant Frequency (SRF) and Q factor at the operating frequency, as these are critical for RF performance.

LQW18AN56NG00D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

The Murata LQW18AN56NG00D is a high-performance 56nH wirewound inductor in a standard 0603 package, featuring a tight ±2% tolerance and 2.4GHz SRF for RF circuits.

AI replacement insight

Electrical riskmedium

Tolerance mismatch is the main electrical risk. Current downgrade in other options is critical.

Package risklow

All viable candidates use the same standard 0603 package.

Can it be replaced directly?

No direct drop-in replacement with identical ±2% tolerance was found. The closest match is LQW18AN56NJ00D, which has a wider ±5% tolerance.

Best replacement path

Use LQW18AN56NJ00D if a ±5% tolerance is acceptable; otherwise, source the original part for precision applications.

Main risk

The primary risk is performance degradation in sensitive RF tuning circuits due to wider inductance tolerance.

Recommended alternatives

A 56nH inductor in the same 0603 package with identical current and DCR, but a wider ±5% tolerance.

View details

Alternative comparison matrix

Feature / factor	LQW18AN56NG00D	LQW18AN56NJ00D	B82496C3560J	Compatibility / risk
Package	0603 (1608 metric)	0603 (1608 metric)	0603 (1608 metric)	0603 (1608 metric) — Same package and pin count.; B82496C3560J: Same package size.
Inductance	56 nH	56 nH	56 nH	56 nH — Inductance value matches.; B82496C3560J: Inductance value matches.
Tolerance	±2%	±5%	±5%	±5% — Wider tolerance may affect precision circuits.; B82496C3560J: Wider tolerance.
Current	360 mA	360 mA	250 mA	360 mA / 250 mA — Rated current matches.; B82496C3560J: Lower rated current is a critical downgrade.
Dcr	0.35 Ω	0.35 Ω	-	0.35 Ω — DC resistance matches.
Manufacturer	Murata Electronics	-	TDK Electronics AG	TDK Electronics AG — Cross-vendor alternative.

Application & sourcing insights

Questions & answers

LQW18AN56NJ00D is a strong alternative from the same Murata series, offering identical core specs but with a wider ±5% tolerance. For applications requiring the original ±2% tolerance, sourcing the exact part is recommended.