73 a (max) 2.92 0.115 b (max) 2.79 0.110 c (max) 2.23 0.087 d (ref) 0.51 0.020 e 2.03 0.080 f 0.51 0.020 g 1.52 0.060 h 2.54 0.100 i 1.02 0.040 j 1.27 0.050 cal-chip e e l l e e c c t t r r o o n n i i c c s s , , i i n n c c o o r r p p o o r r a a t t e e d d miniature smd chip open-type inductors (wb 1008 type) o utline ?miniature smd chip inductors have been designed espe- cially for the need of today s high frequency designer. their ceramic construction delivers the highest possible srfs as well as excellent q values. the non-magnetic coil form also assures the utmost in thermal stability, predictability, and batch consistency. o pera ting t empera ture -55? + 125? -55? + 85 c 1000m ? (min) r ecommended a pplica tions ?pager, cordless phone and high frequency communication products. s hapes and d imensions p r oduct i dentifica tion wb1008 - t ype inductance pa c kaging style t - tape and reel b - bulk material: ch/ct - ceramic (ch/ct) f - ferrite core te r minal: s:pd/pt/ag with wraparound metallizing g:super-adhesion molybdenum/manganese with gold overplating t olerance: f 1%, g 2%, j 5%, k 10%, m 20% wb s eries unit in mm and inches
74 cal-chip e e l l e e c c t t r r o o n n i i c c s s , , i i n n c c o o r r p p o o r r a a t t e e d d miniature smd chip open-type inductors (wb1008 type) e lectrical c hara cteristics part no. wb1008ch 10n wb1008ch 12n wb1008ch 15n wb1008ch 18n wb1008ch 22n wb1008ch 27n wb1008ch 33n wb1008ch 39n wb1008ch 47n wb1008ch 56n wb1008ch 68n wb1008ch 82n wb1008ch r10 wb1008ch r12 wb1008ch r15 wb1008ch r18 wb1008ch r22 wb1008ch r27 wb1008ch r33 wb1008ch r39 wb1008ch r47 wb1008ch r56 wb1008ch r62 wb1008ch r68 wb1008ch r75 wb1008ch r82 wb1008ch r91 wb1008ch 1r0 inductance 10.00 nh 12.00 nh 15.00 nh 18.00 nh 22.00 nh 27.00 nh 33.00 nh 39.00 nh 47.00 nh 56.00 nh 68.00 nh 82.00 nh 0.10 uh 0.12 uh 0.15 uh 0.18 uh 0.22 uh 0.27 uh 0.33 uh 0.39 uh 0.47 uh 0.56 uh 0.62 uh 0.68 uh 0.75 uh 0.82 uh 0.91 uh 1.00 uh q (min) 50 50 50 50 55 55 60 60 65 65 65 60 60 60 45 45 45 45 45 45 45 45 45 45 45 45 45 35 f(mhz) srf (mhz) (min) 4100 3300 2500 2500 2400 1600 1600 1500 1500 1300 1300 1000 1000 950 850 750 700 600 570 500 450 415 375 375 360 350 320 290 rdc ( ? ) (max) 0.080 0.090 0.100 0.110 0.120 0.130 0.140 0.150 0.160 0.180 0.200 0.220 0.560 0.630 0.700 0.770 0.840 0.910 1.050 1.120 1.190 1.330 1.400 1.470 1.540 1.610 1.680 1.750 idc (ma) (max) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 650 650 580 620 500 500 450 470 470 400 300 400 360 400 380 370 l 50 50 50 50 50 50 50 50 50 50 50 50 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 q 500 500 500 350 350 350 350 350 350 350 350 350 350 350 100 100 100 100 100 100 100 100 100 100 100 100 50 50 wb s eries
75 cal-chip e e l l e e c c t t r r o o n n i i c c s s , , i i n n c c o o r r p p o o r r a a t t e e d d miniature smd chip open-type inductors (wb1008 type) e lectrical c hara cteristics wb1008f series part no. wb1008f 1r2 wb1008f 1r5 wb1008f 1r8 wb1008f 2r2 wb1008f 2r7 wb1008f 3r3 wb1008f 3r9 wb1008f 4r7 wb1008f 5r6 wb1008f 6r8 wb1008f 8r2 wb1008f 100 inductance 1.20 uh 1.50 uh 1.80 uh 2.20 uh 2.70 uh 3.30 uh 3.90 uh 4.70 uh 5.60 uh 6.80 uh 8.20 uh 10.00 uh q (min) 37 37 37 37 37 37 37 37 37 37 37 37 f(mhz) srf (mhz) (min) 210 190 170 150 135 120 105 90 80 70 65 60 rdc ( ? ) (max) 0.680 0.760 0.840 1.100 1.280 1.460 1.560 1.680 1.820 2.000 2.650 2.950 idc (ma) (max) 650 630 600 520 490 450 420 400 380 360 330 300 l 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 q 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 *we are still developing from wb1008ch 1r2 to 100 with ferrite material. these values are not available yet. wb s eries
76 a (max) 2.16 0.085 b (max) 1.52 0.060 c (max) 1.52 0.060 d (ref) 0.51 0.020 e 1.27 0.050 f 0.51 0.020 g 1.02 0.040 h 1.78 0.070 i 1.02 0.040 j 0.76 0.030 cal-chip e e l l e e c c t t r r o o n n i i c c s s , , i i n n c c o o r r p p o o r r a a t t e e d d miniature smd chip open-type inductors (wb 0805 type) o utline ?our smallest wirebound inductors that ceramic body and wire wound construction provide the highest srfs and q va lues even at high frequencies available in wb 0805 size. ?these ultra-compact inductors also assure the utmost in thermal stability, predictability, and consistency. o pera ting t empera ture -55? + 125? -55? + 85 c 1000m ? (min) r ecommended a pplica tions ?pager, cordless phone and high frequency communication products. s hapes and d imensions p r oduct i dentifica tion wb0805 - t ype inductance pa c kaging style t - tape and reel b - bulk material: ch/ct - ceramic (ch/ct) f - ferrite core te r minal: s:pd/pt/ag with wraparound metallizing g:super-adhesion molybdenum/manganese with gold overplating t olerance: f 1%, g 2%, j 5%, k 10%, m 20% wb s eries unit in mm and inches
77 cal-chip e e l l e e c c t t r r o o n n i i c c s s , , i i n n c c o o r r p p o o r r a a t t e e d d miniature smd chip open-type inductors (wb0805 type) e lectrical c hara cteristics part no. wb0805ch 3n3 wb0805ch 6n8 wb0805ch 8n2 wb0805ch 12n wb0805ch 15n wb0805ch 18n wb0805ch 22n wb0805ch 27n wb0805ch 33n wb0805ch 39n wb0805ch 47n wb0805ch 56n wb0805ch 68n wb0805ch 82n wb0805ch r10 wb0805ch r12 wb0805ch r15 wb0805ch r18 wb0805ch r22 inductance 3.30 nh 6.80 nh 8.20 nh 12.00 nh 15.00 nh 18.00 nh 22.00 nh 27.00 nh 33.00 nh 39.00 nh 47.00 nh 56.00 nh 68.00 nh 82.00 nh 0.10 uh 0.12 uh 0.15 uh 0.18 uh 0.22 uh q (min) 50 50 50 50 50 50 55 55 60 60 60 60 60 65 65 50 50 50 50 f(mhz) srf (mhz) (min) 6000 5500 4700 4000 3400 3300 2600 2500 2050 2000 1650 1550 1450 1300 1200 1100 920 870 850 rdc ( ? ) (max) 0.080 0.110 0.120 0.150 0.170 0.200 0.220 0.250 0.270 0.290 0.310 0.340 0.380 0.420 0.460 0.510 0.560 0.640 0.700 idc (ma) (max) 600 600 600 600 600 600 500 500 500 500 500 500 500 400 400 400 400 400 400 l 250 250 250 250 250 250 250 250 250 250 200 200 200 150 150 150 100 100 100 q 1500 1000 500 500 500 500 500 500 500 500 500 500 500 500 500 250 250 250 250 wb s eries
78 part number wb1008 wb0805 180 / 330 180 / 330 62.0?.50 62.0?.50 12.75?.15 12.75?.15 10.0 10.0 2,000 3,000 cal-chip e e l l e e c c t t r r o o n n i i c c s s , , i i n n c c o o r r p p o o r r a a t t e e d d pa c kaging specification for smd chip open-type inductors wb s eries pa c king unit 180mm 330mm dimensions of reel a b c w s pecifica tions of r eel & p a cking u nit d imensions of e mbossed p lastic c arrier t ape symbol a b c d k k0 k1 l w po p1 p2 d0 d1 t wb1008 2.75 1.75?.10 3.50?.05 8.00?.20 3.10?.10 3.20?.10 2.24?.05 3.50 3.30 4.00?.10 4.00?.10 2.00?.05 1.50+0.10 -0.00 1.10?.10 0.30?.05 wb0805 2.75 1.75?.10 3.50?.05 8.00?.20 2.20?.10 2.70?.10 1.40?.10 2.85 2.35 4.00?.10 4.00?.10 2.00?.05 1.50+0.10 -0.00 1.10?.10 0.20?.05 unit in mm unit in mm
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