Note: This datasheet may be out of date. Product Search Data Sheet Please download the latest datasheet of BLM18BD421SZ1# from the official website of Murata Manufacturing Co., Ltd. http://www.murata.com/en-us/products/productdetail?partno=BLM18BD421SZ1%23 BLM18BD421SZ1# "#" indicates a package specification code. < List of part numbers with package codes > BLM18BD421SZ1B BLM18BD421SZ1D BLM18BD421SZ1J Appearance & Shape Packaging Information Standard Packaging Specifications Packing Quantity B Bulk(Bag) 1000 D 180mm Paper Tape 4000 J 330mm Paper Tape 10000 Features Applications Automotive Usage Infotainment The chip ferrite beads BLM series is designed to work 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. BLM_B series can minimize attenuation of the signal waveform due to its sharp impedance characteristics. Various impedances are available to match signal frequency. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. 1 of 3 Attention 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. URL : https://www.murata.com/ Last updated04/05/2021 Note: This datasheet may be out of date. Product Search Data Sheet Please download the latest datasheet of BLM18BD421SZ1# from the official website of Murata Manufacturing Co., Ltd. http://www.murata.com/en-us/products/productdetail?partno=BLM18BD421SZ1%23 BLM18BD421SZ1# "#" indicates a package specification code. Specifications Shape SMD Size Code (in inch) 0603 Length 1.6mm LengthTolerance 0.15mm Width 0.8mm Width Tolerance 0.15mm Thickness 0.8mm ThicknessTolerance 0.15mm Operating Temperature Range -55 to 125 Mass(typ.) 0.005g Number of Circuit 1 Rated Current (at 85) 250mA Rated Current (at 125) 250mA DC Resistance(max.) 0.55 Impedance (at 100MHz) 420 Impedance (at 100MHz) Tolerance Size Code (in mm) 25% 1608 2 of 3 Attention 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. URL : https://www.murata.com/ Last updated04/05/2021 Note: This datasheet may be out of date. Product Search Data Sheet Please download the latest datasheet of BLM18BD421SZ1# from the official website of Murata Manufacturing Co., Ltd. http://www.murata.com/en-us/products/productdetail?partno=BLM18BD421SZ1%23 BLM18BD421SZ1# "#" indicates a package specification code. Product Data Impedance-Frequency Characteristics Equivalent Circuit 3 of 3 Attention 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. URL : https://www.murata.com/ Last updated04/05/2021