High Power Density, High Efficiency, Shielded Inductors Magnetic

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High Power Density, High Efficiency, Shielded Inductors Magnetic

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High Power Density, High Efficiency, Shielded Inductors
Magnetic shielding Secure mounting Ferrite core material Applications Computer, players, portable power devices panels DC-DC converters Buck, boost, forward, resonant converters Noise filtering filter chokes Environmental Data Storage temperature range: -40°C +125°C Operating temperature range: -40°C +125°C (range application specific) Solder reflow temperature: +260°C max. seconds max. Packaging Supplied tape reel packaging, 1350 (DR73), 1100 (DR74), (DR125), (DR127) reel
OCL(1) +/-20% (µH) 0.306 0.992 1.482 2.070 3.540 4.422 6.480 8.930 10.30 15.01 22.65 34.41 48.62 68.91 80.37 101.4 150.9 223.3 325.5 465.8 676.5 821.7 995.0 Irms(2) Amps 6.21 5.28 4.67 4.15 3.31 3.09 2.55 2.19 2.08 1.83 1.62 1.31 1.08 0.89 0.86 0.73 0.58 0.52 0.42 0.35 0.29 0.27 0.26 Isat(3) Amps Peak 14.4 7.97 6.52 5.52 4.22 3.78 3.12 2.66 2.47 2.05 1.67 1.35 1.14 0.96 0.89 0.79 0.65 0.53 0.44 0.37 0.31 0.28 0.25 DCR(4) Typ. 0.0073 0.0102 0.0130 0.0165 0.0259 0.0297 0.0435 0.0592 0.0656 0.0844 0.107 0.166 0.241 0.358 0.384 0.527 0.851 1.05 1.59 2.36 3.47 3.93 4.34 Volt-µSec(5) Typ. 1.98 3.56 4.36 5.15 6.73 7.52 9.11 10.7 11.5 13.9 17.0 21.0 24.9 29.7 32.1 36.0 44.0 53.5 64.5 77.2 93.1
Description 125°C maximum total operating temperature Four sizes shielded drum core inductors Inductance range from 0.33µH 1000µH Current range amps peak
Part Number DR73-R33-R DR73-1R0-R DR73-1R5-R DR73-2R2-R DR73-3R3-R DR73-4R7-R DR73-6R8-R DR73-8R2-R DR73-100-R DR73-150-R DR73-220-R DR73-330-R DR73-470-R DR73-680-R DR73-820-R DR73-101-R DR73-151-R DR73-221-R DR73-331-R DR73-471-R DR73-681-R DR73-821-R DR73-102-R Rated Inductance (µH) 0.33 1.00 1.50 2.20 3.30 4.70 6.80 8.20 10.0 15.0 22.0 33.0 47.0 68.0 82.0 1000
Open Circuit Inductance Test Parameters: 100kHz, 0.25Vrms, 0.0Adc. current approximate 40°C without core loss. recommended that temperature part exceed 125°C. Peak current approximate roll 20°C. limits 20°C. Applied Volt-Time product (V-µS) across inductor. This value represent applied V-µS 100kHz necessary generate core loss equal total losses 40°C temperature rise.
Part number definition: DRxxx-yyy-R DRxxx product code size, -yyy inductance value decimal point. present, third character zeros suffix RoHS compliant
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Part Number DR74-R33-R DR74-1R0-R DR74-1R5-R DR74-2R2-R DR74-3R3-R DR74-4R7-R DR74-6R8-R DR74-8R2-R DR74-100-R DR74-150-R DR74-220-R DR74-330-R DR74-470-R DR74-680-R DR74-820-R DR74-101-R DR74-151-R DR74-221-R DR74-331-R DR74-471-R DR74-681-R DR74-821-R DR74-102-R DR125-R47-R DR125-1R0-R DR125-1R5-R DR125-2R2-R DR125-3R3-R DR125-4R7-R DR125-6R8-R DR125-8R2-R DR125-100-R DR125-150-R DR125-180-R DR125-220-R DR125-330-R DR125-470-R DR125-560-R DR125-680-R DR125-820-R DR125-101-R DR125-151-R DR125-221-R DR125-331-R DR125-471-R DR125-681-R DR125-821-R DR125-102-R DR125-472-R DR125-124-R
Rated Inductance (µH) 0.33 1.00 1.50 2.20 3.30 4.70 6.80 8.20 10.0 15.0 22.0 33.0 47.0 68.0 82.0 1000 0.47 1.00 1.50 2.20 3.30 4.70 6.80 8.20 10.0 15.0 18.0 22.0 33.0 47.0 56.0 68.0 82.0 1000 4700 120000
OCL(1) +/-20% (µH) 0.294 0.952 1.422 1.986 3.396 5.182 7.344 8.566 9.882 16.09 21.73 33.01 49.64 69.67 80.95 101.6 150.0 227.0 335.6 465.3 671.2 812.7 1009 0.456 0.894 1.478 2.208 3.084 5.274 6.588 8.048 9.654 15.35 17.70 22.36 33.74 47.47 55.24 67.91 86.89 102.7 151.1 216.8 332.6 473.1 679.8 828.0 1008 4720 120630
Irms(2) Amps 6.26 5.39 4.94 4.76 3.94 3.34 2.60 2.53 2.41 2.11 1.75 1.41 1.15 1.03 0.91 0.86 0.69 0.56 0.45 0.40 0.33 0.31 0.27 17.6 15.0 13.8 10.9 9.26 7.18 6.64 5.54 5.35 4.27 3.81 3.70 3.28 2.71 2.31 2.22 2.05 1.78 1.48 1.19 1.06 0.87 0.70 0.60 0.57 0.268 0.060
Isat Amps Peak 18.4 10.2 8.35 7.06 5.40 4.37 3.67 3.40 3.17 2.48 2.13 1.73 1.41 1.19 1.11 0.99 0.81 0.66 0.54 0.46 0.38 0.35 0.31 33.0 23.6 18.3 15.0 12.7 9.71 8.68 7.86 7.17 5.69 5.32 4.71 3.84 3.24 3.00 2.70 2.39 2.20 1.81 1.51 1.22 1.02 0.85 0.77 0.70 0.32 0.069
DCR(4) Typ. 0.0074 0.0099 0.0118 0.0126 0.0183 0.0254 0.0418 0.0441 0.0489 0.0637 0.0925 0.143 0.216 0.265 0.345 0.383 0.591 0.907 1.41 1.74 2.58 2.93 3.89 0.0018 0.0024 0.0029 0.0045 0.0063 0.0105 0.0123 0.0176 0.0189 0.0298 0.0377 0.0396 0.0505 0.0740 0.102 0.101 0.128 0.170 0.248 0.384 0.482 0.718 1.10 1.49 1.69 7.53
Volt-µSec(5) Typ. 1.71 3.08 3.76 4.45 5.81 7.18 8.55 9.23 9.92 12.7 14.7 18.1 22.2 26.3 28.4 31.8 38.6 47.5 57.8 68.1 81.7 89.9 3.17 4.43 5.70 6.97 8.23 10.8 12.0 13.3 14.6 18.4 19.6 22.2 27.2 32.3 34.8 38.6 43.7 47.5 57.6 69.0 85.5 322.4 1521
Open Circuit Inductance Test Parameters: 100kHz, 0.25Vrms, 0.0Adc. current approximate 40°C without core loss. recommended that temperature part exceed 125°C. Peak current approximate roll 20°C. limits 20°C. Applied Volt-Time product (V-µS) across inductor. This value represent applied V-µS 100kHz necessary generate core loss equal total losses 40°C temperature rise.
Part number definition: DRxxx-yyy-R DRxxx product code size, -yyy inductance value decimal point. present, third character zeros suffix RoHS compliant
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Part Number DR127-R47-R DR127-1R0-R DR127-1R5-R DR127-2R2-R DR127-3R3-R DR127-4R7-R DR127-6R8-R DR127-8R2-R DR127-100-R DR127-150-R DR127-220-R DR127-330-R DR127-470-R DR127-680-R DR127-820-R DR127-101-R DR127-151-R DR127-221-R DR127-331-R DR127-471-R DR127-681-R DR127-821-R DR127-102-R
Rated Inductance (µH) 0.47 1.00 1.50 2.20 3.30 4.70 6.80 8.20 10.0 15.0 22.0 33.0 47.0 68.0 82.0 1000
OCL(1) +/-20% (µH) 0.419 0.821 1.357 2.027 2.831 4.841 7.387 8.861 10.47 14.09 22.93 33.92 47.05 66.48 79.75 99.31 144.9 221.5 323.6 467.1 676.7 818.1 1005
Irms(2) Amps 17.9 15.5 13.5 12.5 10.5 8.25 7.34 6.32 6.04 5.03 4.00 3.23 2.95 2.44 2.09 1.96 1.59 1.29 1.04 0.85 0.76 0.65 0.61
Isat Amps Peak 56.0 40.0 31.1 25.5 21.5 16.5 13.3 12.2 11.2 9.66 7.57 6.22 5.28 4.44 4.06 3.64 3.01 2.43 2.01 1.68 1.39 1.27 1.14
DCR(4) Typ. 0.00195 0.00313 0.00341 0.00402 0.00567 0.00917 0.0116 0.0157 0.0172 0.0247 0.0391 0.0600 0.0719 0.105 0.143 0.163 0.247 0.376 0.574 0.861 1.08 1.47 1.66
Volt-µSec(5) Typ. 3.50 4.90 6.30 7.70 9.10 11.9 14.7 16.1 17.5 20.3 25.9 31.5 37.1 44.1 48.3 53.9 65.1 80.5 97.3
Open Circuit Inductance Test Parameters: 100kHz, 0.25Vrms, 0.0Adc. current approximate 40°C without core loss. recommended that temperature part exceed 125°C. Peak current approximate roll 20°C. limits 20°C. Applied Volt-Time product (V-µS) across inductor. This value represent applied V-µS 100kHz necessary generate core loss equal total losses 40°C temperature rise.
Part number definition: DRxxx-yyy-R DRxxx product code size, -yyy inductance value decimal point. present, third character zeros suffix RoHS compliant
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Data Sheet 4315
Dimensions DR73 Series
BOTTOM VIEW
FRONT VIEW
VIEW
RECOMMENDED LAYOUT
2.50
SCHEMATIC
3.55
DR73
3.25
8.50
1.13
DR74 Series
BOTTOM VIEW FRONT VIEW
VIEW
RECOMMENDED LAYOUT
2.50
SCHEMATIC
4.35
DR74
3.25
8.50
1.13
DR125 Series
BOTTOM VIEW FRONT VIEW VIEW RECOMMENDED LAYOUT
2.05 Typ.
SCHEMATIC
13.80
4.90
12.50
6.00 12.50
DR125-### wwllyy
5.50
3.85
DR127 Series
BOTTOM VIEW FRONT VIEW VIEW RECOMMENDED LAYOUT
2.05 Typ.
SCHEMATIC
13.80
4.90
12.50
8.00 12.50
DR127-### wwllyy
5.50
3.85
Dimensions millimeters.
Inductance value family chart wwllyy (date code) revision level
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Packaging Information DR73 Series
Supplied tape reel packaging, 1350 parts reel, diameter reel.
+0.1/-0.0 12.00 2.00 ±0.1 4.00 Min.
1.75±0.10
7.50±0.1
DR73
16.00 ±0.3
ACTUAL SIZE DR73
Ao=7.90mm Bo=7.90mm Ko=3.80mm
User direction feed
SECTION
DR74 Series
Supplied tape reel packaging, 1100 parts reel, diameter reel.
2.00 ±0.1 4.00 +0.1/-0.0 12.00 Min.
1.75±0.10
7.50±0.1
DR74
16.00 ±0.3
ACTUAL SIZE DR74
Ao=7.90mm Bo=7.90mm Ko=4.70mm
User direction feed
SECTION
DR125 Series
Supplied tape reel packaging, parts reel, diameter reel.
+0.1/-0.0
11.5
DR125-### wwllyy
24.0 +/-0.3
ACTUAL SIZE DR125
16.00
Ao=13.0mm Bo=13.0mm Ko=6.30mm
SECTION
User direction feed
DR127 Series
Supplied tape reel packaging, parts reel, diameter reel.
+0.1/-0.0
11.5
DR127-### wwllyy
24.0 +/-0.3
ACTUAL SIZE DR127
Ao=13.0mm Bo=13.0mm Ko=8.30mm
Dimensions millimeters.
20.00
SECTION
User direction feed
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Inductance Characteristics
Isat DR73
Isat DR74
Isat Isat DR125
Isat Isat DR127
Isat
Isat
Core Loss
Irms DERATING WITH CORE LOSS
Losses from Irms (maximum)
1000
Applied Volt-µSecond
North America Cooper Bussmann 1225 Broken Sound Parkway Suite Boca Raton, 33487-3533 Tel: 1-561-998-4100 Fax: 1-561-241-6640 Toll Free: 1-888-414-2645
Cooper Bussmann P.O. 14460 Louis, 63178-4460 Tel: 1-636-394-2877 Fax: 1-636-527-1607
Europe Cooper Bussmann Cooper (UK) Limited Burton-on-the-Wolds Leicestershire LE12 Tel: 1509 Fax: 1509
Cooper Bussmann Avda. Santa Eulalia, 08223 Terrassa, (Barcelona), Spain Tel: Fax:
Asia Pacific Cooper Bussmann Jalan Kilang Timor #06-01 Pacific Tech Centre Singapore 159303 Tel: 6151 Fax: 4160
This bulletin intended present product design solutions technical information that will help user with design applications. Cooper Bussmann reserves right, without notice, change design construction products discontinue limit distribution products. Cooper Bussmann also reserves right change update, without notice, technical information contained this bulletin. Once product been selected, should tested user possible applications. Life Support Policy: Cooper Bussmann does authorize products life support devices systems without express written approval officer Company. Life support systems devices which support sustain life, whose failure perform, when properly used accordance with instructions provided labeling, reasonably expected result significant injury user.
2007 Cooper Bussmann
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Data Sheet 4315

High Power Density, High Efficiency, Shielded Inductors Magnetic

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