
Murata Electronics
A pin-compatible upgrade with matching inductance, higher current, and lower DCR.
SDCL1005C1N3STDF is a 1.3nH multilayer inductor in a 0402 package. Several pin-compatible alternatives are available, including upgrade options with higher current ratings and lower resistance.
Candidates have similar or better specs. Minor inductance shifts need review for tuned circuits.
All viable candidates use the standard 0402 package, ensuring form-fit compatibility.
Direct replacement for SDCL1005C1N3STDF should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
LQW15AN1N3C10D from Murata is a strong upgrade path, offering matching inductance with superior current handling and lower DCR.
The primary risk is a change in high-frequency performance (Q-factor, SRF) due to different construction (multilayer vs. wirewound) or minor inductance variations.

Murata Electronics
A pin-compatible upgrade with matching inductance, higher current, and lower DCR.
| Feature / factor | SDCL1005C1N3STDF | LQW15AN1N3C10D | LQG15HS1N2B02D | SDCL1005C1N2STDF | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 metric) / 0402 (1005 Metric) — Form factor matches.; LQG15HS1N2B02D: Form factor matches.; SDCL1005C1N2STDF: Form factor matches. |
| Inductance | 1.3 nH | 1.3 nH | 1.2 nH | 1.2 nH | 1.3 nH / 1.2 nH — Inductance value matches.; LQG15HS1N2B02D: Slightly lower inductance. Review impact on circuit tuning.; SDCL1005C1N2STDF: Slightly lower inductance. Review impact on circuit tuning. |
| Current | 400 mA | 1.2 A | 1.0 A | 400 mA | 1.2 A / 1.0 A / 400 mA — Significantly higher current rating.; LQG15HS1N2B02D: Higher current rating.; SDCL1005C1N2STDF: Rated current matches. |
| Dcr | 0.10 Ohm | 0.017 Ohm | 0.07 Ohm | 0.10 Ohm | 0.017 Ohm / 0.07 Ohm / 0.10 Ohm — Significantly lower DC resistance.; LQG15HS1N2B02D: Lower DC resistance.; SDCL1005C1N2STDF: DC resistance matches. |
| Tolerance | ±0.3 nH | ±0.2 nH | - | - | ±0.2 nH — Tighter inductance tolerance. |
Verified drop-in options for SDCL1005C1N3STDF are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.