PL8912 iNRCORE

SMT POWER INDUCTORS Shielded Drum Core - PL89XX Series Height: 7.1mm Max Footprint: 10.5mm x 10.5mm Max Inductance Range: 0.8H to 54.4H Current Rating: up to 11A Electrical Specifications 25C Operating Temperature -55C to +130C 3 4 Inductance DCR (m) Inductance Saturation Heating 2 Part Irated Irated 0ADC Current Current Numbers (A) TYP MAX (H TYP) (H) (A) 25C (A) PL8901 0.80 11 3.5 4.0 1.0* 14 11 PL8902 1.20 10 4.3 6.0 1.5* 13 10 PL8903 2.1 9.0 5.1 7.3 2.7* 11 9 PL8904 2.9 8.0 6.9 8.5 3.7* 9.2 8 PL8905 3.7 7.3 7.9 9.5 4.7* 8.2 7.3 PL8906 4.8 6.0 10.9 16.5 6.0* 6.9 6.0 PL8907 6 5.5 14.8 18.5 7.6* 6.2 5.5 PL8908 8 5.0 16.7 21.8 10 5.5 5.0 PL8909 9.6 4.5 18.1 29.0 12 5.1 4.5 PL8910 12 4.1 21.2 35.4 15 4.4 4.1 PL8911 14.4 4.0 27.9 37.0 18 4.3 4.0 PL8912 17.6 3.8 29.8 42.0 22 3.8 3.8 PL8913 21.6 3.4 40.9 45.9 27 3.4 3.4 PL8914 26.4 3.0 43.1 64.8 33 3.0 3.1 PL8915 31.2 2.7 60.8 81.5 39 2.8 2.7 PL8916 37.6 2.6 67.1 89.0 47 2.6 2.6 PL8917 54.4 2.1 103.6 135.0 68 2.1 2.1 *Inductance at 0ADC tolerance on indicated part numbers is 30% tolerance is 20% on all other parts. Optional Tape & Reel packaging can be ordered by adding a suffix to the part number (i.e. PL8901 becomes PL8901T). NOTES FROM TABLE: (See back page) Mechanical () - *+, () () () *+, () *+, *+, () () () NOTE: Pin 3 and Pin 4 are for mechanical connection only. Schematic Weight 4.0 grams % & % & % & Tape & Reel 400/reel Inches Dimensions: mm Unless otherwise specified, .010 all tolerances are 0,25 USA 215 781 6400 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 6287 8998 Shanghai 86 21 54643211 / 2 China 86 769 85538070 Taiwan 886 3 4641811 www.pulseeng.com M117.B (4/06) % & SMT POWER INDUCTORS Shielded Drum Core - PL89XX Series 4. The heating current is the DC current, which Notes from Tables causes the temperature of the part to increase 1. Temperature of the component (ambient plus by approximately 40C. This current is determined temperature rise) must be within specified by extending the terminals of the component with operating temperature range. 30mm length 28 gauge buss wires and applying the current to the device for 30 minutes. The 2. The rated current as listed is either the saturation temperature is measured by placing the thermo- current or the heating current depending on which couple between the winding and the shield. value is lower. 5. In high volt*time applications, additional heating in 3. The saturation current is the current which the component can occur due to core losses in the causes the inductance to drop to 75% of its initial inductor which may necessitate derating the current inductance at zero bias. This current is determined in order to limit the temperature rise of the compo- by placing the component at room ambient (25C), nent. In order to determine the approximate total and applying a short duration pulse current (to loss (or temperature rise) for a given application, eliminate self-heating effects) to the component. both copper losses and core losses should be taken into account. Inductance vs Current Characteristics For More Information: UNITED STATES Pulse Pulse Pulse North Asia Pulse Pulse North China Pulse South Asia Northern Europe Room 1503 150 Kampong Ampat No. 26 (Worldwide) Southern Europe China Headquarters 3 Huxley Road XinYin Building 07-01/02 Kao Ching Road 2 Pearl Buck Court Zone Industrielle No. 1 Surrey Research Park No. 888 YiShan Road KA Centre Yang Mei Chen Bristol, PA 19007 F-39270 Industrial District Guildford, Surrey GU2 5RE Shanghai 200233 Singapore 368324 Taoyuan Hsien U.S.A. Orgelet Changan, Dongguan United Kingdom China Taiwan, R. O. C.