Skip to main content

We use cookies to understand how you use our site and improve your experience. See our Privacy Policy.

BLM18EG221TN1D

Chip Ferrite Beads

The BLM18EG221TN1D is a chip ferrite beads from Murata. View the full BLM18EG221TN1D datasheet below including key specifications.

BLM18EG221TN1D shares its datasheet with BLM18EG221TN1, whose page lists every part number it covers.

Official BLM18EG221TN1D datasheet (PDF) — the source this page was extracted from.

Manufacturer

Murata

Category

Chip Ferrite Beads

Package

0603 (1608 Metric)

Lifecycle

Active

BLM18EG221TN1D Key Specifications

ParameterValue
Current Rating1A
Current Rating (Max)1A
DC Resistance (DCR) (Max)150mOhm
DC Resistance(DCR)150mΩ
Height (Max)0.026" (0.65mm)
Impedance @ Frequency220 Ohms @ 100 MHz
Impedance @ Frequency220Ω@100MHz
Mounting TypeSurface Mount
Number of Lines1
Number of Lines1
Operating Temperature-55°C ~ 125°C
Operating Temperature-55℃~+125℃ °C
Package / Case0603 (1608 Metric)
PackagingMouseReel
Size / Dimension0.063" L x 0.031" W (1.60mm x 0.80mm)
Standard Pack Qty4000
Tolerance±25%

BLM18EG221TN1D Overview

Part: BLM18E Series — Murata Manufacturing co., ltd.

Type: Chip Ferrite Beads

Description: Chip ferrite beads (0603 size) designed for GHz noise suppression, offering impedance values from 100Ω to 600Ω at 100MHz and rated currents up to 2000mA.

Operating Conditions:

  • Supply voltage: not applicable
  • Operating temperature: -55 °C to +125 °C
  • Impedance measured at 100MHz and 1GHz

Absolute Maximum Ratings:

  • Max supply voltage: not applicable
  • Max continuous current: 2000 mA
  • Max junction/storage temperature: 125 °C

Key Specs:

  • BLM18EG101TN1: Impedance 100Ω ± 25% (at 100MHz), 140Ω (Typ.) (at 1GHz), Rated Current 2000mA, DC Resistance 0.045Ω (max.)
  • BLM18EG121SN1: Impedance 120Ω ± 25% (at 100MHz), 145Ω (Typ.) (at 1GHz), Rated Current 2000mA, DC Resistance 0.04Ω (max.)
  • BLM18EG221SN1: Impedance 220Ω ± 25% (at 100MHz), 260Ω (Typ.) (at 1GHz), Rated Current 2000mA, DC Resistance 0.05Ω (max.)
  • BLM18EG221TN1: Impedance 220Ω ± 25% (at 100MHz), 300Ω (Typ.) (at 1GHz), Rated Current 1000mA, DC Resistance 0.15Ω (max.)
  • BLM18EG331TN1: Impedance 330Ω ± 25% (at 100MHz), 450Ω (Typ.) (at 1GHz), Rated Current 500mA, DC Resistance 0.21Ω (max.)
  • BLM18EG601SN1: Impedance 600Ω ± 25% (at 100MHz), 700Ω (Typ.) (at 1GHz), Rated Current 500mA, DC Resistance 0.35Ω (max.)

Features:

  • Designed for GHz noise suppression
  • 0603 size
  • Single circuit

Applications:

  • General Electronics equipment

Package:

  • 0603 Size
  • 180mm Paper Tape
  • 330mm Paper Tape
  • Bulk (Bag)

More datasheets

All Murata datasheets (131)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

Ask your AI agent about the BLM18EG221TN1D

Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.

claude mcp add --transport http sheetsdata https://mcp.sheetsdata.com/mcp

Then ask: "Can the BLM18EG221TN1D run from my 12 V rail? Check it against the datasheet limits."

Create a free account $2 of usage every month, no card needed.