LRC20-4R7M-RC

RoHS Low Resistance Chip Inductors Dimensions: Inches (mm) 0.126±0.012 (3.20±0.30) 0.098±0.008 (2.49±0.20) 0.098±0.008 (2.49±0.20) 0.098±0.008 (2.49±0.20) 0.126±0.012 (3.20±0.30) LRC20 0.079±0.008 (2.01±0.20) 0.049 (1.24) 0.078 (1.98) (MHz) Allied Part Number LRC20-1R0M-RC LRC20-2R2M-RC LRC20-3R3M-RC LRC20-3R9M-RC LRC20-4R7M-RC LRC20-6R8M-RC Inductance (µh) Tolerance (%) Test Freq. (MHz) 1 1 1 1 1 1 SRF Min. (MHz) 96 64 60 50 43 30 DCR Max. (Ω ) .120 .170 .195 .208 .260 .338 Rated Current (mA) 1000 600 600 500 450 400 0.039 (.991) 0.039 (.991) 0.039 (.991) Features • Miniature SMT wire-wound open magnetic path construction inductors with low DCR, high current capacity and High Impedance Characteristics. • Excellent solder heat resistance for flow and reflow soldering methods. • Excellent for use as choke coils in DC/DC converter and DC power supply circuits. Electrical Inductance Range: 1 .0 µ h to 560 µ h. Tolerance: For 20% use M, 10% use K and 5% use J as part number suffix. Test Frequency: Inductance measured 1.0 2.2 3.3 3.9 4.7 6.8 20 20 20 20 20 20 LRC20-100K-RC LRC20-220K-RC LRC20-330K-RC 10 22 33 10 10 10 1 1 1 26 19 15 .580 .930 1.43 300 250 200 LRC20-470K-RC 47 10 1 15 1.69 170 on an HP4192 at 1MHz for all values except 470µh and 560µh. Which are ll LRC20-560K-RC 56 10 1 12 2.99 150 tested at 1KHz. LRC20-101K-RC 100 10 1 10 4.60 100 Operating Temp. Range: i-25° to +85° C. Rated Current: Based on Temperature rise not to exceed 35ºC. Inductance Drop 10% typical. Resistance to Soldering Heat: Pre heat: 150ºC ± 10ºC / 1-2 min. Solder temp: 260ºC ± 5ºC for 10 sec. ± 1 sec. Physical Packaging: 2000 pieces per 7 inch reel. 7500 pieces per 13 inch reel. LRC20-221K-RC LRC20-331K-RC 220 330 10 10 1 1 6.8 5.6 11.0 13.0 70 60 LRC20-391K-RC LRC20-471K-RC LRC20-561K-RC 390 470 560 10 10 10 1 *1 *1 5.0 5.0 5.0 22.0 25.0 29.0 60 60 60 *Tested at 1KHz. Available in tighter tolerances. All specifications subject to change without notice. 714-665-1140 ALLIED COMPONENTS INTERNATIONAL Revised 03-25-08 www.alliedcomponents.com