Is there a pin-compatible replacement for MLG1005S2N4BT000?

Yes, several 0402 inductors are pin-compatible. MHQ1005P2N4BT000 matches the key 2.4nH inductance value, but electrical parameters like SRF must be checked.

What risks should I check before replacing MLG1005S2N4BT000?

Key risks include changes in Self-Resonant Frequency (SRF), which impacts high-frequency performance, and differences in Q factor. Always verify the substitute's datasheet in your specific circuit.

MLG1005S2N4BT000 Alternatives, Datasheet & Cross Reference | TDK Electronics AG

TDK's MLG1005S2N4BT000 is a 2.4nH high-frequency multilayer inductor in a 0402 package, ideal for RF circuits. Finding a substitute requires matching inductance, SRF, and current rating.

AI replacement insight

Electrical riskmedium

SRF and Q-factor differences require verification in RF circuits.

Package risklow

All candidates use the standard 1005 (0402) package.

Sourcing risklow

Alternatives are from the same major manufacturer, TDK.

Can it be replaced directly?

While no exact drop-in replacement is identified, MHQ1005P2N4BT000 is a very close functional match that should be evaluated.

Best replacement path

TDK's MHQ1005P2N4BT000 offers the same inductance with a higher current rating, making it a promising functional alternative.

Main risk

The primary risk is a change in high-frequency characteristics, specifically the Self-Resonant Frequency (SRF) and Q-factor, which can affect RF circuit tuning.

Recommended alternatives

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Alternative comparison matrix

Feature / factor	MLG1005S2N4BT000	MHQ1005P2N4BT000	MLG1005S2N0BT000	Compatibility / risk
Inductance	2.4 nH	2.4 nH	2.0 nH	2.4 nH / 2.0 nH — Inductance value is an exact match.; MLG1005S2N0BT000: Candidate inductance is ~17% lower.
Current	800 mA	1000 mA	900 mA	1000 mA / 900 mA — Significantly higher current rating.; MLG1005S2N0BT000: Higher current rating provides more margin.
Dcr	0.15 Ω	0.06 Ω	0.15 Ω	0.06 Ω / 0.15 Ω — Much lower DCR improves efficiency.; MLG1005S2N0BT000: DC resistance is identical.
Srf	7.0 GHz	6.5 GHz	7.5 GHz	6.5 GHz / 7.5 GHz — Slightly lower SRF, may affect high-frequency response.; MLG1005S2N0BT000: Higher SRF is generally better.
Package	1005 (0402)	1005 (0402)	1005 (0402)	1005 (0402) — Package is form-factor compatible.; MLG1005S2N0BT000: Package is form-factor compatible.

Application & sourcing insights

Questions & answers

TDK's MHQ1005P2N4BT000 is a strong functional alternative with the same inductance and better current/DCR, but a slightly lower SRF that must be verified for your application.