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Best Alternatives to VHF100505HQ1N0ST

Package: 0402Guangdong Fenghua Advanced Technology Holding Co., Ltd.ChokesInductance: 1.0 nHRated Current: 1000 mADC Resistance (DCR): 0.06 ΩQ Factor (min): 8Self Resonant Frequency (SRF): 10000 MHz

VHF100505HQ1N0ST is a 1.0nH, 1A high-frequency inductor in an 0402 package. Finding a direct replacement requires matching inductance, current rating, DCR, and SRF.

AI replacement insight

Electrical riskhigh

Inductance, current, and SRF are critical for RF circuits and any deviation requires validation.

Package risklow

The 0402 package is standard, ensuring physical compatibility.

Can it be replaced directly?

No exact drop-in replacement is identified. All candidates have parametric differences. The closest functional match is SDCL1005C1N0BTDF, but it has a lower current rating.

Best replacement path

The best path is a parametric alternative like Murata's LQW15AN1N3C10D, which offers better current and DCR but requires verifying a higher inductance (1.3nH).

Main risk

The main risks are mismatched inductance or a lower current rating, which can cause circuit malfunction or component failure.

Recommended alternatives

3
LQW15AN1N3C10D package
LQW15AN1N3C10D

Murata Electronics

Needs validationmedium risk

Offers superior current, DCR, and SRF, but at a higher inductance of 1.3nH.

View details

Alternative comparison matrix

Feature / factorVHF100505HQ1N0STLQW15AN1N3C10DSDCL1005C1N0BTDFLQG15HS1N2B02DCompatibility / risk
Package04020402 (1005 metric)0402 (1005 Metric)0402 (1005 Metric)0402 (1005 metric) / 0402 (1005 Metric) — Package size matches.; SDCL1005C1N0BTDF: Package size matches.; LQG15HS1N2B02D: Package size matches.
Inductance1.0nH1.3nH1.0nH (±0.1nH)1.2nH1.3nH / 1.0nH (±0.1nH) / 1.2nH — Inductance is 30% higher.; SDCL1005C1N0BTDF: Inductance matches, tolerance is tighter.; LQG15HS1N2B02D: Inductance is 20% higher.
Current1.0A1.2A0.8A1.0A1.2A / 0.8A / 1.0A — Rated current is higher.; SDCL1005C1N0BTDF: Rated current is 20% lower.; LQG15HS1N2B02D: Rated current matches.
Dcr0.06Ω0.017Ω0.1Ω-0.017Ω / 0.1Ω — DC Resistance is significantly lower.; SDCL1005C1N0BTDF: DC Resistance is higher, increasing losses.
Srf10GHz16GHz10GHz6GHz16GHz / 10GHz — Self-resonant frequency is higher.; SDCL1005C1N0BTDF: Self-resonant frequency matches.; LQG15HS1N2B02D: Self-resonant frequency is significantly lower.

Application & sourcing insights

Questions & answers

Murata's LQW15AN1N3C10D is a strong candidate with better current and DCR, but its 1.3nH inductance must be validated for your application.