ProjectsPricingInsights

BLM31KN121SZ1L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BLM31KN121SZ1L product

BLM31KN121SZ1L

Ferrite Beads and Chips

AEC-Q200Ferrite BeadAutomotive

The BLM31KN121SZ1L is a high-current automotive-grade ferrite bead designed for EMI suppression in non-powertrain/safety applications.

Best for

  • Automotive EMI filtering
  • High-current signal lines

Avoid if

  • Powertrain or safety-critical automotive systems

Check before use

  • Operating temperature derating curve

Key specifications

Impedance
120 Ohm
Rated Current
6A (at 85°C)
Package
1206
Qualification
AEC-Q200

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8548900100.0

Application

Automotive

Datasheet

Murata-company-16.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BLM31KN121SZ1L: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a chip ferrite bead from Murata, specifically designed for automotive electronics (AEC-Q200) with a 1206 package size.