ELL-SFG181MA

Choke Coils Power Inductors / Wire Wound type Series: Type: Discontinued G ELLSFG-A ■ Features ● ● ● ● Magnetic shielded structure Low DC resistance and large current capability Shock resistant RoHS compliant ■ Recommended Applications ● DC-DC converter circuitry for computer peripherals and cellular phones. ● Chopper circuit decoupling chokes for DC- DC converter circuitry. ■ Standard Packing Quantity ■ Soldering Conditions and Safety Precautions ● 2000 pcs./Reel Please see Data Files ■ Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 & - - 4 ' (    . " Product Code Outer size Height Structure ELL Choke Coil (Magnetic shielded type ) F 1.2 max. ■ Dimensions in mm (not to scale) 2R2  2.2 μH 150  15 μH Series M  ±20 % N  ±30 % H 2.20 1.4 4.40 4.40 1.20 1.0 4.0±0.2 1.7 1.7 Date code 0.3 G Tolerance Design No. ■ Recommended land patterns in mm (not to scale) Marking 4.0±0.2 Inductance 0.1 1.10 H=1.10±0.10 (1.20 max.) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 01 Sep. 2012 36 Discontinued Choke Coils ■ Standard Parts Inductance (100 kHz) Part Number (μH) RDC (at 20 °C) Tol. (mΩ) Saturation Temperature Rated Current✽1 Rise Current✽2 Marking (mA max.) (mA max.) Tol. ELLSFG1R0NA 1.0 49 1800 1700 01 ELLSFG1R2NA 1.2 58 1700 1550 03 ELLSFG2R2NA 2.2 79 1300 1350 11 ELLSFG3R3NA 3.3 110 1100 1150 16 ELLSFG4R7NA 4.7 130 1000 1100 21 ELLSFG6R8NA 6.8 180 800 950 26 ELLSFG100MA 10.0 230 740 800 31 ELLSFG150MA 15.0 390 500 650 33 ELLSFG220MA 22.0 520 470 580 36 ELLSFG330MA 33.0 860 350 410 39 ELLSFG470MA 47.0 1150 300 350 51 ELLSFG560MA 56.0 1300 290 330 52 ELLSFG680MA 68.0 1500 270 310 53 ELLSFG820MA 82.0 2000 220 270 55 ELLSFG101MA 100.0 2400 210 240 56 ELLSFG121MA 120.0 3100 200 210 57 ELLSFG151MA 150.0 3800 190 190 59 ELLSFG181MA 180.0 4300 180 180 65 ELLSFG221MA 220.0 6700 140 145 66 ELLSFG331MA 330.0 8900 130 128 69 ELLSFG471MA 470.0 12300 100 110 71 ±30 % ±20 % ±20 % ✽1 Saturation Rated Current : This DC current which causes a 30 % inductance reduction from its nominal value. ✽2 Temperature Rise Current : This indicates the value of current when temperature rise dt/t= 40 °C (at 20 °C). .3 , B-B Section R0 ma x. B 4 ° max. 4.3±0.1 A 0.4±0.1 4 ° max. 5.5±0.1 , A 1.3±0.1 12.0±0.3 .00 .50 R1 R0 B 0.3 .5± f1 , 2.00±0.05 4.0±0.1 8.0±0.1 1.75±0.10 ■ Embossed Carrier Tape Dimensions in mm (not to scale) 4.3±0.1 x. ma .3 , 0 R A-A Section Tape running direction Quantity 2000 pcs./reel Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 01 Sep. 2012 37