Specification	BLM31KN121SH1K

Current Rating (Max) [Max]	6 A
DC Resistance (DCR) (Max) [Max]	9 mOhm
Filter Type	Power Line
Height (Max) [Max] [z]	0.071 in
Height (Max) [z]	1.8 mm
Impedance @ Frequency	120 Ohms
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	1206 (3216 Metric)
Ratings	AEC-Q200
Size / Dimension [x]	0.126 "
Size / Dimension [x]	3.2 mm
Size / Dimension [y]	0.063 "
Size / Dimension [y]	1.6 mm

BLM31KN Series

Part	Features	Number of Lines	Ratings	Operating Temperature [Min]	Operating Temperature [Max]	Impedance @ Frequency	Filter Type	Mounting Type	DC Resistance (DCR) (Max) [Max]	Height (Max) [Max] [z]	Height (Max) [z]	Current Rating (Max) [Max]	Package / Case	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	DC Resistance (DCR) (Max)
Murata Electronics BLM31KN121BH1L	Automotive	1	AEC-Q200	-55 C	150 °C	120 Ohms	Power Line	Surface Mount	9 mOhm	0.071 in	1.8 mm	4 A	1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm
Murata Electronics BLM31KN102SZ1L		1	AEC-Q200	-55 C	125 °C	1 kOhms	Power Line	Surface Mount		0.071 in	1.8 mm	2 A	1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm	75 mOhm
Murata Electronics BLM31KN601SN1L		1		-55 C	125 °C	600 Ohms	Power Line	Surface Mount	38 mOhm	0.071 in	1.8 mm	2.9 A	1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm
Murata Electronics BLM31KN121SZ1L		1	AEC-Q200	-55 C	125 °C	120 Ohms	Power Line	Surface Mount	9 mOhm	0.071 in	1.8 mm	6 A	1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm
Murata Electronics BLM31KN121SN1K				-55 C	125 °C	120 Ohms	Power Line	Surface Mount	9 mOhm	0.071 in	1.8 mm	6 A	1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm
Murata Electronics BLM31KN601BH1L	Automotive	1	AEC-Q200	-55 C	150 °C	600 Ohms	Power Line	Surface Mount	38 mOhm	0.071 in	1.8 mm	2 A	1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm
Murata Electronics BLM31KN121SZ1K			AEC-Q200	-55 C	125 °C	120 Ohms	Power Line	Surface Mount	9 mOhm	0.071 in	1.8 mm	6 A	1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm
Murata Electronics BLM31KN271SH1K			AEC-Q200	-55 C	125 °C	270 Ohms	Power Line	Surface Mount	16 mOhm	0.071 in	1.8 mm		1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm
Murata Electronics BLM31KN121SH1K			AEC-Q200	-55 C	125 °C	120 Ohms	Power Line	Surface Mount	9 mOhm	0.071 in	1.8 mm	6 A	1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm
Murata Electronics BLM31KN271SH1L		1	AEC-Q200	-55 C	125 °C	270 Ohms	Power Line	Surface Mount	16 mOhm	0.071 in	1.8 mm		1206 (3216 Metric)	0.063 "	0.126 "	3.2 mm	1.6 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

Description

General part information

BLM31KN Series

120 Ohms @ 100 MHz Power Line Ferrite Bead 1206 (3216 Metric) 6A 9mOhm

Documents

Technical documentation and resources

EMI Supp Filter (DC), Auto Chip Inductor Catalog

Datasheet