RoHS MCHC30 Molded Chip Inductor High Current Dimensions: Features • 1812 High Current Molded Chip Inductor • Excellent Solder Heat Resistance • Welded internal lead frame to coil wire connection Electrical Inductance Range: 1.0µh ~ 330µh Tolerance: 10% over entire range also available in 5% Test Frequency: 1.0µh ~ 82µh measured at 7.96MHz, 10µh ~ 82µh 2.52MHz,100uH~ 300uh .796MHz Operating Temp: -40ºC ~ +105ºC @ 75% RH IDC: The current at which inductance will drop no more then 10% of it’s initial value. L/Q: Test OCS @ 0.10mv Resistance to Soldering Heat Pre-heating: 150ºC, 1min Solder Composition: Sn/Ag3.0/Cu0.5 Solder Temperature: 245 ± 5ºC Immersion Time: 4 ± 1sec Test Equipment (L/Q): HP4285A Precision LCR Meter (RDC): Chen Hwa 502 (RDC): HP4284A + HP42841A/WK3260B (SRF): HP4291A Impedance Anaylyzer Inches (mm) Allied Part Number MCHC30-1R0K-RC MCHC30-1R2K-RC MCHC30-1R5K-RC MCHC30-1R8K-RC MCHC30-2R2K-RC MCHC30-2R7K-RC MCHC30-3R3K-RC MCHC30-3R9K-RC MCHC30-4R7K-RC MCHC30-5R6K-RC MCHC30-6R8K-RC MCHC30-8R2K-RC MCHC30-100K-RC MCHC30-120K-RC MCHC30-150K-RC MCHC30-180K-RC MCHC30-220K-RC MCHC30-270K-RC MCHC30-330K-RC MCHC30-390K-RC MCHC30-470K-RC MCHC30-560K-RC MCHC30-680K-RC MCHC30-820K-RC MCHC30-101K-RC MCHC30-121K-RC MCHC30-151K-RC MCHC30-181K-RC MCHC30-221K-RC MCHC30-271K-RC MCHC30-331K-RC Inductance Tolerance Q L, Q Test (µh) (%) Freq. Min. (MHz) 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 20 20 20 20 20 20 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 7.96 7.96 7.96 7.96 7.96 7.96 7.96 SRF Min. (MHz) 200 100 130 100 80 60 45 40 35 30 28 25 22 21 20 19 18 16 14 12 11.5 11 10 9.0 8.0 7.5 7.0 6.5 5.5 5.0 4.0 DCR Max. (Ω) 0.11 0.12 0.15 0.16 0.18 0.20 0.22 0.24 0.27 0.30 0.35 0.40 0.50 0.60 0.70 0.80 0.90 1.20 1.40 1.60 1.90 2.20 2.60 3.50 4.00 4.50 6.50 7.50 9.00 11.0 13.0 IDC (mA) 1050 1000 950 900 850 800 750 700 650 650 600 600 550 500 450 400 370 330 300 280 260 240 220 200 180 160 140 120 120 100 90 All specifications subject to change without notice. Physical Packaging: 500 pieces, 7” reel Marking: EIA inductance code 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 08/12/11 www.alliedcomponents.com