47 meeting your need s 1.800.pik.toko 1.847.297.0070 www.tokoam.com please read precautions and notes sections of this catalog for safe operation. this catalog contains consumer grade specificat ions only. detailed technical specifications are available upon request. r-log0203a features low profile (2.75mm max.) ?suitable for reflow soldering ?available on tape and reel for automatic insertion type 3dm frequency range: 10khz - 100khz inductance range: 100 h - 4.7mh type 3dm (shielded) toko rated part inductance (1) tolerance q dc resistance (2) dc current (3) number (mh) (%) min. ( ? ) max. (ma) max. 667ma-101n=p3 0.10 30 30 0.65 32.0 667MA-151N=p3 0.15 30 35 0.80 28.0 667ma-221n=p3 0.22 30 35 1.10 22.0 667ma-331n=p3 0.33 30 35 1.30 16.0 667ma-471n=p3 0.47 30 35 1.90 14.0 667ma-681n=p3 0.68 30 35 2.50 11.0 667ma-102n=p3 1.00 30 35 3.10 9.0 667ma-152n=p3 1.50 30 35 5.30 8.0 667ma-222n=p3 2.20 30 35 8.40 7.0 667ma-332n=p3 3.30 30 35 10.10 5.0 667ma-472n=p3 4.70 30 35 13.00 4.0 standard parts selection guide (1) inductance is measured by lcr-meter 4284a (hp) or equivalent. (2) dc resistance is measured by digital multimeter tr6871 (advantest) or equivalent. (3) maximum allowable dc current is that which causes a 10% inductance reduction from the initial value, or coil temperature to rise by 40 c, whichever is smaller. (reference ambient temperature 20 c). 4.4max. 6.3 0.87 1.27 2.75max. 4.4max. type 3dm fixed inductors for surface mounting recommended patterns: unit: mm unit: mm note: =p3 is added to each part number to indicate tape and reel packaging.
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