dr series high power density, high efficiency, shielded inductors 1207 bu-sb07327 page 1 of 6 data sheet 4315 description ? 125 maximum total operating temperature ? four sizes of shielded drum core inductors ? inductance range from 0.33? to 1000? ? current range up to 56 amps peak ? magnetic shielding ? secure mounting ? ferrite core material applications ? computer, dvd players, and portable power devices ? lcd panels ? dc-dc converters ? buck, boost, forward, and resonant converters ? noise filtering and filter chokes environmental data ? storage temperature range: -40 to +125? ? operating temperature range: -40 to +125? (range is application specific) ? solder reflow temperature: +260 max. for 10 seconds max. packaging ? supplied in tape and r eel pac kaging , 1350 (dr73), 1100 (dr74), 600 (dr125), and 350 (dr127) per r eel (1) open circuit inductance test parameters: 100khz, 0.25v r ms , 0.0adc. (2) rms curr ent for an approximate ? t of 40 c without core loss. it is recommended that the temper atur e of the part not e xceed 125 c . (3) peak current for approximate 30% roll off at 20. (4) dcr limits @ 20 . (5) applied v olt-t ime product (v - ?) across the inductor. this value represent the applied v-? at 100khz necessary to generate a core loss equal to 10% of the total losses for 40 temper atur e rise. 6) part number definition: drxxx-yyy-r drxxx = product code and size, -yyy = inductance v alue in h, r = decimal point. if no r is present, third character = # of zeros -r suffix = rohs compliant part number rated ocl (1) i rms (2) i sat (3) dcr (4) volt-?ec (5) inductance +/-20% amps amps ( ) typ. (?) (?) peak typ. dr73-r33-r 0.33 0.306 6.21 14.4 0.0073 1.98 dr73-1r0-r 1.00 0.992 5.28 7.97 0.0102 3.56 dr73-1r5-r 1.50 1.482 4.67 6.52 0.0130 4.36 dr73-2r2-r 2.20 2.070 4.15 5.52 0.0165 5.15 dr73-3r3-r 3.30 3.540 3.31 4.22 0.0259 6.73 dr73-4r7-r 4.70 4.422 3.09 3.78 0.0297 7.52 dr73-6r8-r 6.80 6.480 2.55 3.12 0.0435 9.11 dr73-8r2-r 8.20 8.930 2.19 2.66 0.0592 10.7 dr73-100-r 10.0 10.30 2.08 2.47 0.0656 11.5 dr73-150-r 15.0 15.01 1.83 2.05 0.0844 13.9 dr73-220-r 22.0 22.65 1.62 1.67 0.107 17.0 dr73-330-r 33.0 34.41 1.31 1.35 0.166 21.0 dr73-470-r 47.0 48.62 1.08 1.14 0.241 24.9 dr73-680-r 68.0 68.91 0.89 0.96 0.358 29.7 dr73-820-r 82.0 80.37 0.86 0.89 0.384 32.1 dr73-101-r 100 101.4 0.73 0.79 0.527 36.0 dr73-151-r 150 150.9 0.58 0.65 0.851 44.0 dr73-221-r 220 223.3 0.52 0.53 1.05 53.5 dr73-331-r 330 325.5 0.42 0.44 1.59 64.5 dr73-471-r 470 465.8 0.35 0.37 2.36 77.2 dr73-681-r 680 676.5 0.29 0.31 3.47 93.1 dr73-821-r 820 821.7 0.27 0.28 3.93 103 dr73-102-r 1000 995.0 0.26 0.25 4.34 113
1207 bu-sb07327 page 2 of 6 data sheet 4315 p art number rated ocl (1) i rms (2) i sat (3) d cr (4) v olt-?ec (5) inductance +/-20% amps amps ( ) typ. (?) (?) peak typ. dr74-r33-r 0.33 0.294 6.26 18.4 0.0074 1.71 dr74-1r0-r 1.00 0.952 5.39 10.2 0.0099 3.08 dr74-1r5-r 1.50 1.422 4.94 8.35 0.0118 3.76 dr74-2r2-r 2.20 1.986 4.76 7.06 0.0126 4.45 dr74-3r3-r 3.30 3.396 3.94 5.40 0.0183 5.81 dr74-4r7-r 4.70 5.182 3.34 4.37 0.0254 7.18 dr74-6r8-r 6.80 7.344 2.60 3.67 0.0418 8.55 dr74-8r2-r 8.20 8.566 2.53 3.40 0.0441 9.23 dr74-100-r 10.0 9.882 2.41 3.17 0.0489 9.92 dr74-150-r 15.0 16.09 2.11 2.48 0.0637 12.7 dr74-220-r 22.0 21.73 1.75 2.13 0.0925 14.7 dr74-330-r 33.0 33.01 1.41 1.73 0.143 18.1 dr74-470-r 47.0 49.64 1.15 1.41 0.216 22.2 d r74-680-r 6 8.0 69.67 1.03 1.19 0.265 26.3 dr74-820-r 82.0 80.95 0.91 1.11 0.345 28.4 dr74-101-r 100 101.6 0.86 0.99 0.383 31.8 dr74-151-r 150 150.0 0.69 0.81 0.591 38.6 dr74-221-r 220 227.0 0.56 0.66 0.907 47.5 dr74-331-r 330 335.6 0.45 0.54 1.41 57.8 dr74-471-r 470 465.3 0.40 0.46 1.74 68.1 dr74-681-r 680 671.2 0.33 0.38 2.58 81.7 dr74-821-r 820 812.7 0.31 0.35 2.93 89.9 dr74-102-r 1000 1009 0.27 0.31 3.89 100 dr125-r47-r 0.47 0.456 17.6 33.0 0.0018 3.17 dr125-1r0-r 1.00 0.894 15.0 23.6 0.0024 4.43 dr125-1r5-r 1.50 1.478 13.8 18.3 0.0029 5.70 dr125-2r2-r 2.20 2.208 10.9 15.0 0.0045 6.97 dr125-3r3-r 3.30 3.084 9.26 12.7 0.0063 8.23 dr125-4r7-r 4.70 5.274 7.18 9.71 0.0105 10.8 dr125-6r8-r 6.80 6.588 6.64 8.68 0.0123 12.0 dr125-8r2-r 8.20 8.048 5.54 7.86 0.0176 13.3 dr125-100-r 10.0 9.654 5.35 7.17 0.0189 14.6 dr125-150-r 15.0 15.35 4.27 5.69 0.0298 18.4 dr125-180-r 18.0 17.70 3.81 5.32 0.0377 19.6 dr125-220-r 22.0 22.36 3.70 4.71 0.0396 22.2 dr125-330-r 33.0 33.74 3.28 3.84 0.0505 27.2 dr125-470-r 47.0 47.47 2.71 3.24 0.0740 32.3 dr125-560-r 56.0 55.24 2.31 3.00 0.102 34.8 dr125-680-r 68.0 67.91 2.22 2.70 0.101 38.6 dr125-820-r 82.0 86.89 2.05 2.39 0.128 43.7 dr125-101-r 100 102.7 1.78 2.20 0.170 47.5 dr125-151-r 150 151.1 1.48 1.81 0.248 57.6 dr125-221-r 220 216.8 1.19 1.51 0.384 69.0 dr125-331-r 330 332.6 1.06 1.22 0.482 85.5 dr125-471-r 470 473.1 0.87 1.02 0.718 102 dr125-681-r 680 679.8 0.70 0.85 1.10 122 dr125-821-r 820 828.0 0.60 0.77 1.49 135 dr125-102-r 1000 1008 0.57 0.70 1.69 149 dr125-472-r 4700 4720 0.268 0.32 7.53 322.4 dr125-124-r 120000 120630 0.060 0.069 150 1521 (1) open circuit inductance test parameters: 100khz, 0.25v rms , 0.0adc. (2) rms current for an approximate ? t of 40 without core loss. it is recommended that the temperature of the part not exceed 125c. (3) peak current for approximate 30% roll off at 20. (4) dcr limits @ 20. (5) applied volt-time product (v-?) across the inductor. this value represent the applied v-? at 100khz necessary to generate a core loss equal to 10% of the total losses for 40 temper ature rise. 6) part number definition: drxxx-yyy-r drxxx = product code and size, -yyy = inductance value in ?, r = decimal point. if no r is present, third character = # of zeros -r suffix = rohs compliant
1207 bu-sb07327 page 3 of 6 data sheet 4315 p art number rated ocl (1) i rms (2) i sat (3) d cr (4) v olt-?ec (5) inductance +/-20% amps amps ( ) typ. (?) (?) peak typ. dr127-r47-r 0.47 0.419 17.9 56.0 0.00195 3.50 d r127-1r0-r 1 .00 0.821 15.5 40.0 0.00313 4.90 d r127-1r5-r 1 .50 1.357 13.5 31.1 0.00341 6.30 d r127-2r2-r 2 .20 2.027 12.5 25.5 0.00402 7.70 d r127-3r3-r 3 .30 2.831 10.5 21.5 0.00567 9.10 d r127-4r7-r 4 .70 4.841 8.25 16.5 0.00917 11.9 d r127-6r8-r 6 .80 7.387 7.34 13.3 0.0116 14.7 dr127-8r2-r 8.20 8.861 6.32 12.2 0.0157 16.1 dr127-100-r 10.0 10.47 6.04 11.2 0.0172 17.5 dr127-150-r 15.0 14.09 5.03 9.66 0.0247 20.3 dr127-220-r 22.0 22.93 4.00 7.57 0.0391 25.9 dr127-330-r 33.0 33.92 3.23 6.22 0.0600 31.5 dr127-470-r 47.0 47.05 2.95 5.28 0.0719 37.1 dr127-680-r 68.0 66.48 2.44 4.44 0.105 44.1 dr127-820-r 82.0 79.75 2.09 4.06 0.143 48.3 dr127-101-r 100 99.31 1.96 3.64 0.163 53.9 dr127-151-r 150 144.9 1.59 3.01 0.247 65.1 dr127-221-r 220 221.5 1.29 2.43 0.376 80.5 dr127-331-r 330 323.6 1.04 2.01 0.574 97.3 dr127-471-r 470 467.1 0.85 1.68 0.861 117 dr127-681-r 680 676.7 0.76 1.39 1.08 141 dr127-821-r 820 818.1 0.65 1.27 1.47 155 dr127-102-r 1000 1005 0.61 1.14 1.66 172 (1) open circuit inductance test parameters: 100khz, 0.25v rms , 0.0adc. (2) rms current for an approximate ? t of 40 without core loss. it is recommended that the temperature of the part not exceed 125c. (3) peak current for approximate 30% roll off at 20. (4) dcr limits @ 20 . (5) applied volt-time product (v-?) across the inductor. this value represent the applied v-? at 100khz necessary to generate a core loss equal to 10% of the total losses for 40 temper atur e rise. 6) part number definition: drxxx-yyy-r drxxx = product code and size, -yyy = inductance v alue in h, r = decimal point. if no r is present, third character = # of zeros -r suffix = rohs compliant
1207 bu-sb07327 page 4 of 6 data sheet 4315 dr127-### wwllyy r 12 2 1 8.00 max 10 12.50 max 4.90 typ 2.05 t yp. 1 12.50 max 2 b ottom view t op view schem atic 5.50 3.85 13.80 recommended pad lay out f ront view 2 1 12.50 max 6.00 max dr125-### wwllyy r 10 4.90 typ 2.05 t yp. 1 12.50 max 2 2 1 5.50 3.85 13.80 recommended pad lay out schem atic top view f ront view b ottom view 4.35 m ax f ront view 1 .13 2 .0 7 .6 max 7.6 m ax b ottom view dr74 # ## top view 8 .50 recommended pad lay out 2.50 3 .25 schem atic 2 1 dimensions - mm dr73 series b ottom view 1.13 6.0 2.0 7 .6 max 7.6 max f ront view 3.55 max 8.50 r ecommended pad lay out dr73 ### t op view 2.50 3.25 schem atic 2 1 dr74 series dr125 series dr127 series dimensions in millimeters. ### = inductance v alue per family c hart wwllyy = (date code) r = r evision level
1207 bu-sb07327 page 5 of 6 data sheet 4315 a a section a-a k o bo 2.00 0.1 4.00 ? 1.50 +0.1/-0.0 ao 16.00
0.3 7.50 0.1 1.75 0.10 ?1.50 min. 12.00 d r 7 4
x x y user direction of feed 1 2 dr74 series supplied in tape and reel packaging, 1 100 parts per reel, 13" diameter reel. 1 2 a a section a-a d r 1 2 5 - # # #
w w l l y y r k0 1.5 dia
+ 0.1/-0.0 1 .5 dia
min 4.0 2.0 16.00 1.7 11.5 24.0
+/-0.3 u ser direction of feed b0 a0 dr125 series supplied in tape and r eel pac kaging , 600 parts per r eel, 13" diameter r eel. 1 2 a a d r 1 2 7 - # # #
w w l l y y r section a-a k0 1.5 dia
+0.1/-0.0 1.5 dia
min 4.0 2.0 20.00 1.7 11.5 24.0
+/-0.3 user direction of feed b0 a0 dr127 series supplied in tape and reel packaging, 350 parts per reel, 13" diameter reel. p ackaging information a a s ection a-a ko b o 2.00 0.1 4.00 ?1.50 +0.1/-0.0 ao 16.00
0.3 7.50 0.1 1.75 0.10 ?1.50 min. 12.00 d r 7 3
x x y user direction of feed 1 2 dr73 series s upplied in tape and reel packaging, 1 350 parts per reel, 13" diameter reel. dimensions ar e in millimeters. actual size dr73 actual size dr74 actual size dr125 actual size dr127 ao=7.90mm bo=7.90mmk o=3.80mm ao=7.90mm bo=7.90mm ko=4.70mm ao=13.0mm bo=13.0mm ko=6.30mm ao=13.0mm bo=13.0mm ko=8.30mm
2007 cooper bussmann st. louis , mo 63178 www.cooperbussmann.com 1207 bu-sb07327 page 6 of 6 data sheet 4315 this bulletin is intended to present product design solutions and technical information that will help the end user with design applications. cooper bussmann reserves the right, without notice, to c hange design or construction of any products and to discontinue or limit distribution of any products. cooper bussmann also r eser ves the right to c hange or update , without notice, any tec hnical information contained in this bulletin. once a product has been selected, it should be tested by the user in all possible applications. life support policy: cooper bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the company . life support systems ar e devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. north america cooper bussmann 1225 broken sound parkway nw suite f boca raton, fl 33487-3533 tel: 1-561-998-4100 fax: 1-561-241-6640 toll free: 1-888-414-2645 cooper bussmann p.o. box 14460 st. louis, mo 63178-4460 tel: 1-636-394-2877 fax: 1-636-527-1607 europe cooper bussmann cooper (uk) limited burton-on-the-wolds leicestershire ?le12 5th uk tel: +44 (0) 1509 882 737 fax: +44 (0) 1509 882 786 cooper bussmann a vda. santa eulalia, 290 08223 terrassa, (barcelona), spain t el: +34 937 362 812 +34 937 362 813 fax: +34 937 362 719 asia pacific cooper bussmann 1 jalan kilang timor #06-01 pacific tech centre singapore 159303 tel: +65 278 6151 fax: +65 270 4160 ocl vs i sat dr73 0 1 0 2 0 30 40 50 6 0 70 80 90 1 00 0 20 40 60 80 100 120 140 160 % of i sat o c l ( % ) ocl vs i sat dr74 0 20 4 0 60 80 1 00 0 20 40 60 80 100 120 140 160 180 % of i sat o c l ( % ) ocl vs i sat dr125 0 1 0 2 0 3 0 4 0 5 0 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 % of i sat o c l ( % ) ocl vs i sat dr127 0 1 0 20 30 4 0 50 6 0 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 % i sat o c l ( % ) 10 100 1000 9 9 90 0 % of applied v olt- second % o f l o s s e s f r o m i r m s ( m a x i m u m ) 3 0 0 k h z 2 0 0 k h z 1 0 0 k h z 5 0 k h z 2 5 k h z i rms der ating with core loss 9 2 9 4 9 6 98 70 50 30 1 0 80 9 7 9 5 6 0 80 6 0 40 30 20 200 300 400 600 800 i nductance characteristics core loss
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: cooper bussmann: ? dr127-r47-r? dr127-1r0-r? dr127-1r5-r? dr127-100-r? dr127-101-r? dr127-102-r? dr127-150-r? dr127- 151-r? DR127-2R2-R? dr127-220-r? dr127-221-r? dr127-3r3-r? dr127-330-r? dr127-331-r? dr127-4r7-r? dr127-470-r? dr127-471-r? dr127-6r8-r? dr127-680-r? dr127-681-r? dr127-8r2-r? dr127-820-r? dr127-821- r
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