LF1290NP-222

AC COMMON MODE COIL Type: LF1290 ◆ Product Description ・17.0×13.0mm Max.(L×W), 9.5mm Max. Height. ・Inductance range: 0.47mH～10mH ・Rated current range: 0.2～1.10A ・In addition to the standard versions of parameters shown here, custom design are available to meet your exact requirements. ◆ Feature ・Small size and large inductance type. ・Exellent attenuation characteristics in low frequency. ・Ideally used in noise prevention for TV,VCR,AV,OA equipment. ・RoHS Compliance ◆ Dimensions (mm) 16.0±1.0 9.0±0.5 3.5±1.0 14.0±0.5 1 2 .0 ± 1 .0 4-φ0.6±0.1 接着 剤 Adhesive ＊ Dimension does not include solder used on coil. ＊ Terminal pitch is measured at the base.(not from tip of the pin) ◆ Schematics (Bottom) ② ③ ① ④ ＊ W inding start is #1,#4 or #2,#3． ＊ #1, #2：should be same polarity. Please refer to the sales offices on our website for a representative near you www.sumida.com 9.0±0.5 1/2 AC COMMON MODE COIL Type: LF1290 ◆ Specification Part No. ※LF129ØNP-471 ※LF129ØNP-681 ※LF129ØNP-1Ø2 LF129ØNP-222 LF129ØNP-392 LF129ØNP-472 LF129ØNP-682 LF129ØNP-1Ø3 Stamp 471 681 102 222 392 472 682 103 Inductance [MIN.](mH) (1-2)( 4-3) 1kHz 0.47 0.68 1.0 2.2 3.9 4.7 6.8 10.0 Inductance Balance ［MAX.］(μH) 50 50 150 150 200 300 400 550 D.C.R. (Ω) [MAX.] (1-2)(4-3) (at 20℃) 0.15 0.25 0.35 0.70 1.20 1.60 2.50 4.00 Rated current (50/60Hz) ( Arms)※1 1.10 0.85 0.65 0.45 0.36 0.34 0.25 0.20 ※1. Rated current: The AC current at which the temperature rise is △t＝45℃.(Ta＝20℃). ※ Please give sufficient consideration to the thick wire used when producing the P.C.B. (mounting holesφ1.0mm) Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2