s m t p o w e r i n d u c t o r silm8040 t ype 59 features rohs comp liant. low profile (4.0m m m ax. heigh t), s md type. self-le ads, suitab le f or h igh density moun ting. high energ y st orage and low dcr. provid ed w ith embos sed carrie r ta pe p acking . ideal for powe r so urce circui ts, d c-dc conve rter, dc-ac invert ers inducto r ap plicatio ns. in a ddition to the standa rd v ersions shown here, custom ized induc tors are availa ble to m eet your exact requir ements . electrical characteristics: mechanical dimension: unit:mm/inch a = 8.4 / 0.331 max. b = 4.2 / 0.165 max. c = 8.4 / 0.331 max. d = 6.3 0.5 / 0.248 0.020 e = 3.0 0.5 / 0.118 0.020 f = 9.5 0.5 / 0.374 0.020 5 .3 c f d a e 3 .7 b 1 0 .5 recommended pad pa tterns 25 : 100 khz , 0.1 v o c 2 p ar t n o. d c r (m ) m a x 1 l (u h) 1. t olerance of inductance : 1.5~100uh 3 0%. 2. irated is the dc current which cause the inductance drop 35% of its nominal inductance without current o and the surface temperature of the part increase less than 45 c. oo 3. operating temperature: -20 c to 105 c (including self-temperature rise). delt a electronics, inc. (taoyuan plant cpbg) 252, san ying road, kueisan industrial zone, taoyuan shien, 333, taiwan, r .o.c. tel: 886-3-3591968; fax: 886-3-3591991http://www.deltaww .com 2 isa t (a dc ) 3 ira ted (a dc ) silm8040 - 1r5 1.5 13.8 7.00 9.00 silm8040 - 2r2 2.2 18.3 6.50 7.50 silm8040 - 3r3 3.3 20.6 5.00 6.00 silm8040 - 4r4 4.4 25.7 4.60 6.00 silm8040 - 5r2 5.2 30.0 4.20 4.50 silm8040 - 100 10.0 47.0 3.00 4.00 silm8040 - 150 15.0 71.3 2.75 3.50 silm8040 - 220 22.0 102.0 2.30 3.00 silm8040 - 330 33.0 143.0 1.75 2.50 silm8040 - 470 47.0 189.0 1.52 2.00 silm8040 - 680 68.0 260.0 1.30 2.00 silm8040 - 101 100.0 361.0 1.05 1.30 0 1 10 100 0 1 10 100 dc bais ( a) i n d u c t a n c e ( u h )
|
