Product Search Data Sheet
Note: This datasheet may be out of date.
Please download the latest datasheet of BLM21AG121SN1# from the official website of Murata
Manufacturing Co., Ltd.
“#” indicates a package specification code.
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Appearance & Shape
180mm Paper Tape
330mm Paper Tape
The chip ferrite beads BLM series 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 becaus e BLM series does not need a
connection to ground.
The nickel barrier structure of the external
electrodes provides excellent solder heat resistance.
BLM_Aseries generates an impedance from the
relatively low frequencies. Therefore BLM_Aseries is
effective in noise suppression in a wide frequency
range (30MHz to several hundred MHz).
1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued
without advance notice. Please check with our sales representatives or product engineers before ordering.
2.This datasheet has only typical specifications because there is no space for detailed specifications.
Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
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