Best Alternatives to BLM15PX471SN1D

Package: 0402 (1005 metric)Murata Manufacturing Co., Ltd.Ferrite Beads and ChipsImpedance: 470 ohmRated Current: 1000 mADC Resistance: 0.20 ohmPackage / Case: 0402 (1005 metric)Tolerance: 25%

BLM15PX471SN1D is a 470Ω, 1A 0402 Murata ferrite bead. No direct replacement is proven from the reviewed candidates.

AI replacement insight

Electrical riskhigh

current, DCR, and impedance differ

Package risklow

kept parts are 0402

Firmware risklow

passive ferrite bead

Sourcing riskmedium

lifecycle data is incomplete

Can it be replaced directly?

Direct replacement for BLM15PX471SN1D should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Check Murata BLM15PX same-series parts first; reviewed AG/AX parts need derating review.

Main risk

Most candidates miss the 1A current, 470Ω impedance, or 0.20Ω DCR target.

Recommended alternatives

2
BLM15AG601SH1D package
BLM15AG601SH1D

Murata Electronics

Needs validationhigh risk

BLM15AG601SH1D is a same-size ferrite but needs current and DCR review.

View details

Alternative comparison matrix

Feature / factorBLM15PX471SN1DBLM15AG601SH1DBLM15AX121SN1DAlt 3Compatibility / risk
Package0402040204020402 — same case; BLM15AX121SN1D: same case
Pinout2 pins2 pins2 pins2 pins — pin function not checked; BLM15AX121SN1D: pin function not checked
Current1000 mA300 mA700 mA300 mA / 700 mA — major derating; BLM15AX121SN1D: below target
Resistance470Ω Z; 0.20Ω DCR600Ω Z; 0.60Ω DCR120Ω Z; 0.13Ω DCR600Ω Z; 0.60Ω DCR / 120Ω Z; 0.13Ω DCR — more loss; BLM15AX121SN1D: less EMI impedance
Temperature-55 to 125C-55 to 125C-55 to 125C-55 to 125C — range matches; BLM15AX121SN1D: range matches

Application & sourcing insights

Questions & answers

Verified drop-in options for BLM15PX471SN1D 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.