Specification	BLM18KG331SN1D

DC Resistance (DCR) (Max) [Max]	80 mOhm
Filter Type	Power Line
Height (Max) [z]	0.037 in
Height (Max) [z]	0.95 mm
Impedance @ Frequency	330 Ohms
Mounting Type	Surface Mount
Number of Lines	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	1608 Metric
Package / Case	0603
Size / Dimension [x]	0.063 "
Size / Dimension [x]	1.6 mm
Size / Dimension [y]	0.032 in, 0.031 in
Size / Dimension [y]	0.8 mm
Size / Dimension [y]	0.8 mm

BLM18KG Series

Part	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Impedance @ Frequency	Operating Temperature [Min]	Operating Temperature [Max]	Number of Lines	Mounting Type	Height (Max) [z]	Height (Max) [z]	DC Resistance (DCR) (Max) [Max]	Filter Type	Current Rating (Max) [Max]	Size / Dimension [y]	Package / Case	Package / Case	Ratings
Murata Electronics BLM18KG700TH1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	70 Ohms	-55 C	125 °C	1	Surface Mount	0.75 mm	0.03 in	22 mOhm	Power Line	3.5 A	0.8 mm	1608 Metric	0603	AEC-Q200
Murata Electronics BLM18KG221SH1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	220 Ohms	-55 C	125 °C	1	Surface Mount	0.95 mm	0.037 in	50 mOhm	Power Line	2.2 A	0.8 mm	1608 Metric	0603	AEC-Q200
Murata Electronics BLM18KG121TZ1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	120 Ohms	-55 C	125 °C	1	Surface Mount	0.75 mm	0.03 in	30 mOhm	Power Line	3 A	0.8 mm	1608 Metric	0603	AEC-Q200
Murata Electronics BLM18KG700JH1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	70 Ohms	-55 C	150 °C	1	Surface Mount	0.75 mm	0.03 in	22 mOhm	Power Line	2.2 A	0.8 mm	1608 Metric	0603	AEC-Q200
Murata Electronics BLM18KG331SN1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	330 Ohms	-55 C	125 °C	1	Surface Mount	0.95 mm	0.037 in	80 mOhm	Power Line		0.8 mm	1608 Metric	0603
Murata Electronics BLM18KG221BH1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	220 Ohms	-55 C	150 °C	1	Surface Mount	0.95 mm	0.037 in	50 mOhm	Power Line	1.5 A	0.8 mm	1608 Metric	0603	AEC-Q200
Murata Electronics BLM18KG221SZ1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	220 Ohms	-55 C	125 °C	1	Surface Mount	0.95 mm	0.037 in	50 mOhm	Power Line	2.2 A	0.8 mm	1608 Metric	0603	AEC-Q200
Murata Electronics BLM18KG102SZ1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	1 kOhms	-55 C	125 °C	1	Surface Mount	0.95 mm	0.037 in	200 mOhm	Power Line	1 A	0.8 mm	1608 Metric	0603	AEC-Q200
Murata Electronics BLM18KG471SH1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	470 Ohms	-55 C	125 °C	1	Surface Mount	0.95 mm	0.037 in	130 mOhm	Power Line	1.5 A	0.8 mm	1608 Metric	0603	AEC-Q200
Murata Electronics BLM18KG601SH1D	0.031 in 0.032 in	0.063 "	1.6 mm	0.8 mm	600 Ohms	-55 C	125 °C	1	Surface Mount	0.95 mm	0.037 in	150 mOhm	Power Line	1.3 A	0.8 mm	1608 Metric	0603	AEC-Q200

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	$ 0.10
		10	$ 0.08
		25	$ 0.07
		50	$ 0.07
		100	$ 0.05
		250	$ 0.04
		500	$ 0.03
		1000	$ 0.03
	Digi-Reel®	1	$ 0.10
		10	$ 0.08
		25	$ 0.07
		50	$ 0.07
		100	$ 0.05
		250	$ 0.04
		500	$ 0.03
		1000	$ 0.03
	N/A	132111	$ 0.10
	Tape & Reel (TR)	4000	$ 0.02
		8000	$ 0.02
		12000	$ 0.02
		28000	$ 0.02
		100000	$ 0.02
Newark	Each (Supplied on Cut Tape)	10	$ 0.05
		25	$ 0.05
		50	$ 0.04
		100	$ 0.04
		250	$ 0.04
		500	$ 0.04
		1000	$ 0.03

Description

General part information

BLM18KG Series

The EMIFIL BLM18K series chip Ferrite Beads is designed to function nearly as a resistor at noise frequencies, which greatly reduces the possibility of resonance and leaves signal wave forms undistorted. BLM series is effective in circuits without stable ground lines because BLM series does not need a connection to ground. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. The BLM18K series can be used in high current circuits due to its low DC resistance. It can match power lines to a maximum of 6A DC and is suitable for general purpose use.

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Manufacturer Catalogue EN

Datasheet