the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. FILTER2D-B3-SK a/1-2012 page 1 of 2 FILTER2D-B3-SK anti-interference filter patent protection rohs features selection guide model inductance value ( h rated current (a)(max) dcr(m ) weight (g) FILTER2D-B3-SK 650*2 3 40 3.3 common specifications item operating conditions min. typ. max. unit inductance errorrange fo=10khz,uo=0.1v -35 +35 % pressure resistance value leakage current io=5ma 2000 vdc storage humidity 95 % operating temperature -40 105 storage temperature -55 125 soldering temperature resistance of pin solder joints from case 1.5mm for 10 seconds 300 dimension l*w*h 15.0*7.2*20.0 mm note: all specifications measured at ta=25 c, humidity<75% unless otherwise specified. internal schematic application circuit small footprint low temperature rise applications FILTER2D-B3-SK applies to analog circuits which are noise-sensitive or emc-sensitive occasions. if added a FILTER2D-B3-SK to the module s input, the module s output noise can be reduced substantially and emc level can be improved. mornsun science & technology co.,ltd. address: no. 5, kehui st. 1, kehui development center, science ave., guangzhou science city, luogang district, guangzhou,p.r.china. tel: 86-20-28203030 fax:86-20-38601272 http://www.mornsun-power.com dc/dc converter +vin -vin FILTER2D-B3-SK attenuation specifications(reference value) figure 1 impedance vs frequency
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. FILTER2D-B3-SK a/1-2012 page 2 of 2 outline dimensions 4 . 8 0 [ 0 . 1 8 9 ] 10.00 [0.394] 4.50 [0.177] max 6.00 [0.236] max 15.00 [0.591] 0.70[0.028] m a x 2 0 . 0 0 [ 0 . 7 8 7 ] 1 2 1 4 7 . 2 0 [ 0 . 2 8 3 ] 12.30 [0.484] 1 2 3 4 notegrid . 2.54*2.54mm mechanical dimensions recommended footprint (bottom view) dotted terminals (front view) note: unit:mm[inch] pin diameter tolerances: 0.10mm [ 0.004inch] general tolerances: 0.25mm [ 0.010inch] (side view) 1 .20[0.047] 1 2 4 3
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