BLM18AG471SN1D
Murata Electronics
Needs validationmedium risk
BLM18AG471SN1D is a 0603 relaxed alternative with 470Ω impedance and higher current.
Best Alternatives to BLM18RK102SN1D
BLM18RK102SN1D is a 1000Ω 0603 ferrite bead for digital interfaces. The listed alternatives need electrical review.
AI replacement insight
Electrical riskhigh
Several options lower impedance or current.
Package risklow
Kept candidates show 0603 package.
Firmware risklow
Passive bead; no firmware impact expected.
Sourcing riskmedium
Some lifecycle fields are blank or '-'.
Can it be replaced directly?
No verified pin-compatible replacement is proven by the provided fields.
Best replacement path
Check BLM18HG102SH1J first if 100mA current rating is acceptable.
Main risk
Impedance, current rating, DCR, and unverified pinout evidence.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | BLM18RK102SN1D | BLM18HG102SH1J | BLM18AG471SN1D | BLM18BB471SN1D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — same case; BLM18AG471SN1D: same case; BLM18BB471SN1D: same case; BLM18BD601SN1J: same case |
| Pinout | 2 term | missing | 2 term | 2 term | missing / 2 term — pin count 0; BLM18AG471SN1D: catalog count; BLM18BB471SN1D: catalog count; BLM18BD601SN1J: pin count 0 |
| Resistance | 0.8Ω DCR | 1.6Ω DCR | 470Ω | 0.85Ω DCR | 1.6Ω DCR / 470Ω / 0.85Ω DCR / 0.65Ω DCR — higher loss; BLM18AG471SN1D: lower Z; BLM18BB471SN1D: slightly high; BLM18BD601SN1J: lower DCR |
| Current | 200mA | 100mA | 550mA | 300mA | 100mA / 550mA / 300mA / 200mA — rated current; BLM18AG471SN1D: rated current; BLM18BB471SN1D: rated current; BLM18BD601SN1J: rated current |
| Temperature | -55..125C | - | -55..125C | - | -55..125C — range |
Application & sourcing insights
Questions & answers
From the provided fields, BLM18HG102SH1J is closest in impedance, but its 100mA rating requires review.