Is there a pin-compatible replacement for SDCL1005C1N0STDF?

Yes, several 0402 inductors are pin-compatible. SDCL1005C1N0BTDF from Sunlord and VHF100505HQ1N0ST from FH are strong candidates with matching footprints.

What risks should I check before replacing SDCL1005C1N0STDF?

Key risks include inductance mismatch, which affects RF tuning, and differences in Q factor or self-resonant frequency (SRF). Always verify the candidate's datasheet for these parameters.

SDCL1005C1N0STDF Alternatives, Datasheet & Cross Reference | Shenzhen Sunlord Electronics Co., Ltd.

Finding a replacement for the Sunlord SDCL1005C1N0STDF 1nH inductor involves matching the 0402 package and key RF parameters. Several alternatives offer higher current handling or tighter tolerance.

AI replacement insight

Electrical risklow

Low if inductance matches; higher if inductance is different.

Package risklow

The 0402 package is standardized, making physical replacement straightforward.

Sourcing riskmedium

Check stock and lead times for any chosen alternative.

Can it be replaced directly?

Yes, direct replacements exist. The best option is SDCL1005C1N0BTDF, an upgrade from the same manufacturer.

Best replacement path

Upgrade within the same Sunlord SDCL1005 series to SDCL1005C1N0BTDF for improved current and tolerance.

Main risk

The main risk is selecting a part with a different inductance value, which can detune high-frequency circuits.

Recommended alternatives

Upgrade from the same manufacturer with 2x the current rating and tighter tolerance.

View details

Alternative comparison matrix

Feature / factor	SDCL1005C1N0STDF	SDCL1005C1N0BTDF	VHF100505HQ1N0ST	Compatibility / risk
Inductance	1 nH	1 nH	1 nH	1 nH — Inductance matches the target.; VHF100505HQ1N0ST: Inductance matches the target.
Current	400 mA	800 mA	1.0 A	800 mA / 1.0 A — Rated current is 2x higher, providing more headroom.; VHF100505HQ1N0ST: Rated current is significantly higher.
Tolerance	±0.3 nH	±0.1 nH	-	±0.1 nH — Tighter tolerance, which is beneficial for RF tuning.
Dcr	0.1 Ω	0.1 Ω	0.06 Ω	0.1 Ω / 0.06 Ω — DC resistance is identical.; VHF100505HQ1N0ST: Lower DCR improves efficiency.
Package	0402 (1005 Metric)	0402 (1005 Metric)	0402	0402 (1005 Metric) — Package size and footprint match.; VHF100505HQ1N0ST: Package size and footprint match.
Manufacturer	Sunlord	-	FH	FH — Cross-vendor alternative.

Application & sourcing insights

Questions & answers

The Sunlord SDCL1005C1N0BTDF is an excellent upgrade path, offering a higher 800mA current rating and tighter ±0.1nH tolerance in the same 0402 package.