Best Alternatives to YL160808-1R0K

Package: 0603YJYCOINChokesInductance: 1uHTolerance: ±10%Rated Current: 25mADC Resistance (DCR): 600mΩQ Factor: 35 @ 10MHz

Finding a substitute for the YL160808-1R0K, a 1.0µH inductor in a 0603 package, requires careful attention to package size and inductance tolerance. While several parts offer similar or better electrical performance, none are a direct drop-in replacement.

AI replacement insight

Package riskhigh

All candidates have different package sizes (0402, 0805, 1206) than the 0603 target.

Electrical riskmedium

Candidates have weaker inductance tolerance (±20% vs ±10%) which may affect circuit performance.

Sourcing risklow

The identified alternatives are from major manufacturers like TDK and are widely available.

Can it be replaced directly?

No direct, drop-in replacement was found. All functional alternatives require board layout modifications due to different package sizes.

Best replacement path

Search for a 1.0µH inductor in a 0603 package with ±10% or better tolerance and a current rating of at least 25mA.

Main risk

The primary risk is the physical package mismatch, which prevents a direct drop-in replacement and may require a board redesign.

Recommended alternatives

2
MLZ1005M1R0WT000 package
Needs validationhigh risk

Functional alternative with better current/DCR but in a smaller 0402 package and wider tolerance.

View details

Alternative comparison matrix

Feature / factorYL160808-1R0KMLZ1005M1R0WT000SLM20121R0MITCMP321609UD1R0MTCompatibility / risk
Package06030402 (1005 Metric)2012 (0805)1206 (3216 Metric)0402 (1005 Metric) / 2012 (0805) / 1206 (3216 Metric) — Smaller package requires layout change.; SLM20121R0MIT: Larger package requires layout change.; CMP321609UD1R0MT: Significantly larger package requires board redesign.
Inductance1.0µH1.0µH1.0µH1.0µH1.0µH — matched; SLM20121R0MIT: matched; CMP321609UD1R0MT: matched
Current25mA100mA1.0A1.2A100mA / 1.0A / 1.2A — Higher current handling.; SLM20121R0MIT: Significantly higher current handling.; CMP321609UD1R0MT: Significantly higher current handling.
Dcr0.6Ω0.28Ω0.15Ω0.15Ω0.28Ω / 0.15Ω — Lower DCR improves efficiency.; SLM20121R0MIT: Lower DCR improves efficiency.; CMP321609UD1R0MT: Lower DCR improves efficiency.
Tolerance±10%±20%±20%±20%±20% — Wider tolerance may affect circuit precision.; SLM20121R0MIT: Wider tolerance may affect circuit precision.; CMP321609UD1R0MT: Wider tolerance may affect circuit precision.

Application & sourcing insights

Questions & answers

No direct drop-in replacement has been identified. Candidates like TDK's MLZ1005M1R0WT000 offer better electrical specs but in a different (0402) package, requiring board layout verification.