ELL3FU2R2N

Choke Coils SMD Choke Coils Series: Type: U ELL3FU ■ Features ● A high performance is achieved by improvement of winding space factor by the rectangular wire and the original winding industrial method High performance was actualized by the application of flat wire winding and ring coreless structure ● The magnetic shield effect is provided by adhesive with magnetic materials structure ● Low profile Type ELL3FU ● RoHS compliant ■ Recommended Applications ● Choke coil for smoothness of DC/DC of mobile device ● Mobile Phone，DSC，HDD，MID，Net-Book ■ Standard Packing Quantity ■Soldering Conditions Please see Page 169 ■Safety Precautions Please see Page 170 ● 2000 pcs./Reel ■ Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 E L L 3 F U 1 0 0 M Outer size Height Structure Product Code ELL Choke Coil (Magnetic Shielded type) F ■ Dimensions in mm (not to scale) Tolerance Design No. Inductance U 1.2 max. Series 11 2R2
2.2 µH 100
10 µH M
±20 % N
±30 % ■ Recommended land patterns in mm (not to scale) 3.00±0.2 1.50 Marking 3.4 0.6 1.15 3.00±0.2 0.30 H 1.7 3.2 0.80 Type ELL3FU H 1.2 max. 0.7 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. – 142 – 00 Sep. 2010 Choke Coils ■ Standard Parts Inductance (100 kHz) (µH) Tol. 1.0 1.5 Part Number ELL3FU1R0N ELL3FU1R5N ELL3FU2R2N ELL3FU2R2NB ELL3FU3R3N ELL3FU4R7N ELL3FU100M 2.2 2.2 3.3 4.7 10.0 ±30 % ±20 % R DC (at 20 °C) (m액) Tol. 53 66 76 120 140 160 300 Saturation 1 Temperature2 ✽ ✽ Rated Current Rise Current (mA max.) (mA max.) 2300 1900 1400 1800 1200 1000 650 ±20 % 1900 1700 1600 1200 1160 1000 800 Marking A C D d E H M ✽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). A R0 .6 4.0 ° max. Type ELL3FU t 1.3±0.1 B 0 , B-B Section 5.50±0.05 12.0±0.3 , A t 0.4±0.1 3.3±0.1 , B .20 R0 .1 +0 0 –0 .5 φ1 4.0 ° max. 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) 3.3±0.1 R0.20 R0 .1 0 , A-A Section max. 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. – 143 – 00 Sep. 2010