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BLM21BD222SN1L

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Murata Electronics

FERRITE BEAD, 0805 [2012 METRIC], 2.25 KOHM, 200 MA, EMIFIL BLM21BD SERIES, 0.6 OHM

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BLM21BD222SN1L

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Murata Electronics

FERRITE BEAD, 0805 [2012 METRIC], 2.25 KOHM, 200 MA, EMIFIL BLM21BD SERIES, 0.6 OHM

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BLM21BD222SN1L

Current Rating (Max) [Max]	250 mA
DC Resistance (DCR) (Max)	600 mOhm
Filter Type	Signal Line
Height (Max) [z]	1.45 mm
Height (Max) [z]	0.057 in
Impedance @ Frequency	2.25 kOhms
Mounting Type	Surface Mount
Number of Lines	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	0805
Size / Dimension [x]	2 mm
Size / Dimension [x]	0.079 in
Size / Dimension [y]	1.25 mm
Size / Dimension [y]	0.049 "

BLM21BD Series

Part	Number of Lines	Impedance @ Frequency	Package / Case	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Current Rating (Max) [Max]	Height (Max) [z]	Height (Max) [z]	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Filter Type	DC Resistance (DCR) (Max) [Max]	Features	Ratings	DC Resistance (DCR) (Max)
Murata Electronics BLM21BD601SN1D	1	600 Ohms	0805	2 mm	1.25 mm	0.049 "	0.079 in	300 mA	1.05 mm	0.041 in	-55 C	125 °C	Surface Mount	Signal Line	350 mOhm
Murata Electronics BLM21BD151SH1D	1	150 Ohms	0805	2 mm	1.25 mm	0.049 "	0.079 in		1.45 mm	0.057 in			Surface Mount	Differential Mode - Single
Murata Electronics BLM21BD331SH1D	1	330 Ohms	0805	2 mm	1.25 mm	0.049 "	0.079 in		1.45 mm	0.057 in			Surface Mount	Differential Mode - Single
Murata Electronics BLM21BD272SN1L	1	2.7 kOhms	0805	2 mm	1.25 mm	0.049 "	0.079 in	200 mA	1.45 mm	0.057 in	-55 C	125 °C	Surface Mount	Signal Line	800 mOhm
Murata Electronics BLM21BD102SZ1D	1	1 kOhms	0805	2 mm	1.25 mm	0.049 "	0.079 in	250 mA	1.05 mm	0.041 in	-55 C	125 °C	Surface Mount	Signal Line	400 mOhm	Automotive	AEC-Q200
Murata Electronics BLM21BD601SZ1D	1	600 Ohms	0805	2 mm	1.25 mm	0.049 "	0.079 in	300 mA	1.05 mm	0.041 in	-55 C	125 °C	Surface Mount	Signal Line	350 mOhm	Automotive	AEC-Q200
Murata Electronics BLM21BD222TZ1D	1	2200 Ohms	0805	2 mm	1.25 mm	0.049 "	0.079 in	200 mA	1.05 mm	0.041 in	-55 C	125 °C	Surface Mount	Signal Line		Automotive	AEC-Q200	600 mOhm
Murata Electronics BLM21BD152SN1D	1	1.5 kOhms	0805	2 mm	1.25 mm	0.049 "	0.079 in	250 mA	1.05 mm	0.041 in	-55 C	125 °C	Surface Mount	Signal Line	450 mOhm
Murata Electronics BLM21BD222SN1L	1	2.25 kOhms	0805	2 mm	1.25 mm	0.049 "	0.079 in	250 mA	1.45 mm	0.057 in	-55 C	125 °C	Surface Mount	Signal Line				600 mOhm
Murata Electronics BLM21BD751SN1D	1	750 Ohms	0805	2 mm	1.25 mm	0.049 "	0.079 in	250 mA	1.45 mm	0.057 in	-55 C	125 °C	Surface Mount	Signal Line	400 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.22
		10	$ 0.18
		25	$ 0.14
		50	$ 0.12
		100	$ 0.10
		250	$ 0.08
		500	$ 0.07
		1000	$ 0.06
	Digi-Reel®	1	$ 0.22
		10	$ 0.18
		25	$ 0.14
		50	$ 0.12
		100	$ 0.10
		250	$ 0.08
		500	$ 0.07
		1000	$ 0.06
	N/A	30685	$ 0.20
	Tape & Reel (TR)	3000	$ 0.06
		6000	$ 0.06
		9000	$ 0.05
		15000	$ 0.05
		30000	$ 0.05
Newark	Each (Supplied on Cut Tape)	1	$ 0.22
		10	$ 0.12
		25	$ 0.11
		50	$ 0.11
		100	$ 0.10
		250	$ 0.09
		500	$ 0.08
		1000	$ 0.07

Description

General part information

BLM21BD Series

The Murata BLM21BD series are EMIFIL chip ferrite beads for suppressing high frequency noise in high speed signal line applications. These chip ferrite beads are designed for reducing the possibility of resonance to provide undistorted signal waveform. EMIFIL chip ferrite beads do not require connection to ground so they are effectively used in circuits without stable ground lines. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. BLM21BD series ferrite beads can minimize attenuation of signal waveform due to its sharp impedance characteristics and various impedances are available to match signal frequency.

Documents

Technical documentation and resources