EMC Choke Coil<Pin Type: PFN Series > Type: PFN1318 ◆ Product Description ・19.0mm×14.5mm Max.(L×W), 22.5mm Max. Height . ・In addition to the typical versions of parameters shown here, custom parameters are available to meet your exact requirements. ◆ Feature ・Iron dust core is used to realize better DC Saturation characteristics and higher noise absorption effect. ・Less leakage magnetic flux. ・Ideally used as normal mode chokes EMI suppression in power supplies or signal lines. ・Elimination for impulse noise. ・RoHS Compliance ◆ Dimensions (mm) . x a M 5 . 2 2 . x a M 0 . 1 No solder dip φ19.0 Max. 10.0 Solder φ0.70 Max. 10.5 14.5 Max. 16.0 Max. Adhesive ◆ Specification Part Name. Inductance D.C.R.(mΩ) (μH) [MIN.] [MAX.] At 1kHz (at20℃) PFN1318NP-NM3ØA 21 41 PFN1318NP-NM41A 39 57 PFN1318NP-NM51A 60 71 Impedance [MIN.] ① ② ③ 770Ω at 7MHz 740Ω at 3MHz 1400Ω at 3MHz 1170Ω at 10MHz 1560Ω at 5MHz 2480Ω at 4MHz 940Ω at 20MHz 1340Ω at 10MHz 2680Ω at 6MHz Rated Current (A)※1 3.7 3.1 2.6 ※1. Rated current: The DC current at which the temperature rise is △t=40℃.(Ta=20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1