hardware

BLM18AG221SN1D: 220 Ohm 0603 Ferrite Bead

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Murata BLM18AG221SN1D ferrite bead, 220 ohm impedance at 100 MHz, 2 A rated current, 50 mohm DC resistance, 0603 (1608 metric) size.

ferritebeadmurata0603emifiltering
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docs Publish 1.0.0 6d ago
blm18ag221sn1d.adom-lbr.json Publish 1.0.0 6d ago
blm18ag221sn1d.glb Publish 1.0.0 6d ago
blm18ag221sn1d.kicad_sym Publish 1.0.0 6d ago
blm18ag221sn1d.lbr Publish 1.0.0 6d ago
blm18ag221sn1d.step Publish 1.0.0 6d ago
L_0603_1608Metric.kicad_mod Publish 1.0.0 6d ago
package.json Publish 1.0.0 6d ago
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README.md Initial commit: component/blm18ag221sn1d 6d ago

BLM18AG221SN1D: 220 Ohm 0603 Ferrite Bead

General-purpose Murata ferrite bead for supply-rail noise filtering. 220 ohm impedance at 100 MHz with a 2 A current rating and 50 mohm DC resistance, in the 0603 (1608 metric) size.

Key specs

Parameter Value
Impedance 220 ohm at 100 MHz (+/-25 percent)
Rated current 2 A
DC resistance 50 mohm max
Size 0603 (1608 metric)

Where it is used

Six of these filter the analog supply pins on the Large Automotive Eth Switch Molecule: the LAN9374 and KSZ9131 AVDD rails and the STM32H563 VDDA rail each get a bead plus local decoupling.

Ordering

Vendor Part number
Murata BLM18AG221SN1D

Files

File What
blm18ag221sn1d.kicad_sym KiCad symbol (2 pins)
L_0603_1608Metric.kicad_mod KiCad footprint
blm18ag221sn1d.step / blm18ag221sn1d.glb 3D model
blm18ag221sn1d.lbr Fusion 360 / EAGLE library
blm18ag221sn1d.adom-lbr.json adom-lbr canonical JSON