Is there a pin-compatible replacement for LQP03TG15NH02D?

Yes, parts from Murata's LQP03 series like LQP03TN15NH02D share the same 0201 package and pinout. While physically compatible, electrical parameters like SRF must be carefully checked before considering it a drop-in replacement.

What risks should I check before replacing LQP03TG15NH02D?

The main risks are electrical. Ensure the substitute's inductance is identical (15nH). Critically, verify the Self-Resonant Frequency (SRF) and Q factor are acceptable for your RF circuit, as deviations can impact performance.

LQP03TG15NH02D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Find alternatives for the Murata LQP03TG15NH02D, a 15nH RF inductor in a 0201 package. Key considerations for replacement include matching inductance, package size, and ensuring the self-resonant frequency (SRF) meets circuit requirements.

AI replacement insight

Electrical riskmedium

Substitute may have lower SRF or different Q factor, affecting RF tuning.

Package risklow

Several alternatives share the same 0201 package.

Sourcing risklow

The LQP03 series has multiple variants, offering sourcing flexibility.

Can it be replaced directly?

No guaranteed drop-in replacement exists without verifying circuit impact. LQP03TN15NH02D is the most promising option but has a lower SRF which is a potential risk.

Best replacement path

LQP03TN15NH02D is the closest match but requires SRF verification.

Main risk

The primary risk is performance degradation due to a lower Self-Resonant Frequency (SRF) in RF applications.

Recommended alternatives

A 15nH inductor in the same 0201 package with higher current rating, but lower SRF requires review.

View details

Alternative comparison matrix

Feature / factor	LQP03TG15NH02D	LQP03TN15NH02D	LQP03TN12NH02D	LQP03TN18NH02D	Compatibility / risk
Package	0201 (0603 metric)	0201 (0603 metric)	0201 (0603 metric)	0201 (0603 metric)	0201 (0603 metric) — Form factor matches.; LQP03TN12NH02D: matched; LQP03TN18NH02D: matched
Inductance	15 nH	15 nH	12 nH	18 nH	15 nH / 12 nH / 18 nH — matched; LQP03TN12NH02D: 20% lower inductance will likely require circuit retuning.; LQP03TN18NH02D: 20% higher inductance will likely require circuit retuning.
Current	170 mA	250 mA	250 mA	200 mA	250 mA / 200 mA — Higher current rating provides more margin.; LQP03TN12NH02D: stronger; LQP03TN18NH02D: stronger
Resistance	1.9 Ω	0.7 Ω	0.7 Ω	0.8 Ω	0.7 Ω / 0.8 Ω — Lower DCR improves efficiency.; LQP03TN12NH02D: stronger; LQP03TN18NH02D: stronger
Srf	3.1 GHz min	2.6 GHz	-	-	2.6 GHz — Lower SRF may affect performance in high-frequency circuits.

Application & sourcing insights

Questions & answers

LQP03TN15NH02D is a strong candidate, offering the same 15nH inductance and 0201 package with higher current and lower DCR. However, its lower Self-Resonant Frequency (SRF) must be verified for your application.