? dem2810c/dem2812c/dem2815c/dem2818c inductance range: 1.0~12 h (dem2810c), 0.47~12 h (dem2812c), 0.47~15 h (dem2815c), 0.47~12 h (dem2818c) dem2810c dem2812c dem2815c dem2818c ?
(unit: mm) (unit: mm) * dem2810c: 1.0mm max. dem2812c: 1.2mm max. dem2815c: 1.5mm max. dem2818c: 1.8mm max. features ? ? ? ? low profile (2.8 3.0mm square, 1.0/1.2/1.5/1.8mm max.height). ? magnetically shielded construction and low dc resistance. ? ideal for a variety of dc-dc converter inductor applications.(dvc,dsc,cellular phone,pda) ? rohs compliant ? ?
,? (2.8 3.0mm ?^ 1.0/1.2/1.5/1.8mm max.) ? ?? j ? v
? ? ;+w dc-dc ???;?????t7 & (dvc,dsc,cellular phone,pda) ? rohs |? 0 toko standard part numbers ? f?
a j
?a type dem2810c (magnetically shielded) ??? ,(quantity/reel; 2,000 pcs) f?
?
j ?????? (1) ?0) v
? (2) v o t?0 ?v (3) 9 s ?0 ?v (3) toko part number inductance (1) ( h) tolerance (%) dc resistance (2) (m ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =30% temperature rise current (3) t=40 c (a) max. (typ.) 1224as-h-1r0n 1.0 30 66 (55) 1.60 (2.10) 1.90 (2.10) 1224as-h-1r5n 1.5 30 78 (65) 1.40 (1.80) 1.70 (2.00) 1224as-h-2r2m 2.2 20 102 (85) 1.10 (1.40) 1.40 (1.60) 1224as-h-3r3m 3.3 20 144 (120) 0.90 (1.20) 1.20 (1.40) 1224as-h-4r7m 4.7 20 204 (170) 0.75 (1.00) 1.00 (1.20) 1224as-h-6r8m 6.8 20 300 (250) 0.60 (0.80) 0.85 (1.00) 1224as-h-100m 10.0 20 432 (360) 0.53 (0.70) 0.71 (0.84) 1224as-h-120m 12.0 20 540 (450) 0.49 (0.65) 0.55 (0.65) type dem2812c (magnetically shielded) ??? ,(quantity/reel; 2,000 pcs) f?
?
j ?????? (1) ?0) v
? (2) v o t?0 ?v (3) 9 s ?0 ?v (3) toko part number inductance (1) ( h) tolerance (%) dc resistance (2) (m ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =30% temperature rise current (3) t=40 c (a) max. (typ.) 1225as-h-r47n 0.47 30 31 (26) 2.50 (3.40) 3.10 (3.70) 1225as-h-r68n 0.68 30 37 (31) 2.00 (2.70) 2.90 (3.40) 1225as-h-1r0n 1.0 30 43 (36) 1.80 (2.40) 2.70 (3.20) 1225as-h-1r5n 1.5 30 52 (43) 1.50 (2.10) 2.40 (2.80) 1225as-h-2r2m 2.2 20 70 (58) 1.20 (1.60) 2.00 (2.40) 1225as-h-3r3m 3.3 20 96 (80) 1.00 (1.40) 1.50 (1.80) 1225as-h-4r7m 4.7 20 126 (105) 0.88 (1.20) 1.40 (1.60) 1225as-h-6r8m 6.8 20 204 (170) 0.72 (0.96) 1.10 (1.30) 1225as-h-100m 10.0 20 300 (250) 0.58 (0.77) 0.85 (1.00) 1225as-h-120m 12.0 20 350 (290) 0.55 (0.73) 0.76 (0.95) continued on next page ? x l l l l recommended patterns
* ????
$ fixed inductors for surface mounting ??
;{ ?????
continued from previous page ?
2?? x toko standard part numbers ? f?
a j
?a type dem2815c (magnetically shielded) ??? ,(quantity/reel; 2,000 pcs) f?
?
j ?????? (1) ?0) v
? (2) v o t?0 ?v (3) 9 s ?0 ?v (3) toko part number inductance (1) ( h) tolerance (%) dc resistance (2) (m ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =30% temperature rise current (3) t=40 c (a) max. (typ.) 1226as-h-r47n 0.47 30 24 (20) 2.90 (3.80) 3.90 (4.60) 1226as-h-1r0n 1.0 30 32 (27) 2.10 (2.70) 3.30 (3.90) 1226as-h-1r5n 1.5 30 37 (31) 1.70 (2.30) 2.90 (3.40) 1226as-h-2r2m 2.2 20 52 (43) 1.40 (1.80) 2.20 (2.60) 1226as-h-3r3m 3.3 20 68 (57) 1.10 (1.50) 1.90 (2.30) 1226as-h-4r7m 4.7 20 96 (80) 0.95 (1.30) 1.60 (1.90) 1226as-h-6r8m 6.8 20 156 (130) 0.80 (1.00) 1.20 (1.50) 1226as-h-100m 10.0 20 216 (180) 0.65 (0.90) 1.00 (1.20) 1226as-h-120m 12.0 20 275 (228) 0.60 (0.80) 0.85 (1.00) 1226as-h-150m 15.0 20 324 (270) 0.50 (0.70) 0.80 (0.95) type dem2818c (magnetically shielded) ??? ,(quantity/reel; 2,000 pcs) f?
?
j ?????? (1) ?0) v
? (2) v o t?0 ?v (3) 9 s ?0 ?v (3) toko part number inductance (1) ( h) tolerance (%) dc resistance (2) (m ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =30% temperature rise current (3) t=40 c (a) max. (typ.) 1227as-h-r47n 0.47 30 20 (17) 3.30 (4.40) 4.70 (5.50) 1227as-h-1r0n 1.0 30 29 (24) 2.30 (3.10) 3.70 (4.30) 1227as-h-1r5n 1.5 30 32 (27) 2.00 (2.60) 3.40 (4.00) 1227AS-H-2R2M 2.2 20 47 (39) 1.70 (2.20) 2.60 (3.10) 1227as-h-3r3m 3.3 20 67 (56) 1.30 (1.70) 2.00 (2.40) 1227as-h-4r7m 4.7 20 92 (77) 1.10 (1.40) 1.80 (2.10) 1227as-h-6r8m 6.8 20 146 (122) 0.90 (1.20) 1.30 (1.50) 1227as-h-100m 10.0 20 204 (170) 0.75 (1.00) 1.20 (1.40) 1227as-h-120m 12.0 20 258 (215) 0.65 (0.87) 1.00 (1.20) (1) inductance is measured with a lcr meter 4284a * or equivalent. test frequency at 100khz (2) dc resistance is measured with a digital multimeter tr6871 (advantest) or equivalent. (3) maximum allowable dc current is that which causes a 30% inductance reduction from the initial value, coil temperature to rise by 40 ? whichever is smaller. (reference ambient temperature 20 ? ) * agilent technologies (1) ??????x lcr y?? 4284a * ?hx ? s
?t?? b ?{ * t
:x 100khz { (2) v
?x?????y?? tr6871(advantest) ?hx ? s
?t?? b? (3) 7 g?0 ?vxj v o t ?v?v`h??????w ?u s8 ??? 30 ?n ?b? v ?v ?z?hx v ?vt??z ??w9 su 40 ? w??t ?^m ?{ *?9 s 20 ??, jqb?{ * agilent technologies l l l l fixed inductors for surface mounting ??
;{ ?????
|
