Product Search Data Sheet BLM18BD221SZ1# “#” indicates a package specification code. < List of part numbers with package codes > BLM18BD221SZ1D BLM18BD221SZ1B BLM18BD221SZ1J Appearance & Shape Features 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 small size of BLM03B series (0.6x0.3mm) is suitable for advanced high-density mounting, and is followed on a miniaturization of digital equipment, or module of a functional portion. Applications Automotive Usage The nickel barrier structure of the external electrodes provides excellent solder heat resistance. Infotainment Packaging Information Packaging Specifications Minimum Order Quantity B Bulk(Bag) 1000 D 180mm Paper Tape 4000 J 330mm Paper Tape 10000 1 of 3 Atten ti o n 1.T his datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. T herefore, 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.T his datasheet has only typical specifications because there is no space for detailed specifications. T herefore, please review our product specifications or consult the approval sheet for product specifications before ordering. URL : http://www.murata.com/ Last updated ：2016/07/11 Product Search Data Sheet BLM18BD221SZ1# “#” indicates a package specification code. Specifications Shape SMD Size Code (in mm) 1608 Size Code (in inch) 0603 Length 1.6mm Length Tolerance ±0.15mm Width 0.8mm Width Tolerance ±0.15mm Thickness 0.8mm Thickness Tolerance ±0.15mm Rated Current 250.0mA Operating Temperature Range -55 ℃ to 125 ℃ Mass(typ.) 0.005g Number of Circuit 1 DC Resistance(max.) 0.45Ω Impedance (at 100MHz) 220Ω Impedance (at 100MHz) Tolerance ±25% 2 of 3 Atten ti o n 1.T his datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. T herefore, 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.T his datasheet has only typical specifications because there is no space for detailed specifications. T herefore, please review our product specifications or consult the approval sheet for product specifications before ordering. URL : http://www.murata.com/ Last updated ：2016/07/11 Product Search Data Sheet BLM18BD221SZ1# “#” indicates a package specification code. Product Data Impedance-Frequency Characteristics Equivalent Circuit 3 of 3 Atten ti o n 1.T his datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. T herefore, 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.T his datasheet has only typical specifications because there is no space for detailed specifications. T herefore, please review our product specifications or consult the approval sheet for product specifications before ordering. URL : http://www.murata.com/ Last updated ：2016/07/11