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DR74-4R7-R

Cooper Bussmann
Part Number DR74-4R7-R
Manufacturer Cooper Bussmann
Description Shielded Inductors
Published Jul 22, 2011
Detailed Description Technical Data 4315 Effective September 2017 Supersedes April 2014 DR High power density, high efficiency, shielded dr...
Datasheet PDF File DR74-4R7-R PDF File

DR74-4R7-R
DR74-4R7-R

Overview
Technical Data 4315 Effective September 2017 Supersedes April 2014 DR High power density, high efficiency, shielded drum core power inductors Product features • Four sizes of shielded drum core inductors • Inductance range from 0.
33 µH to 1000 µH • Current range up to 56 A peak • Magnetically shielded • Secure mounting • Ferrite core material Applications • Desktop and servers • DVD and media players • Portable and handheld devices • LCD panels • DC-DC converters • Buck, boost, forward, and resonant converters • Noise filtering and filter chokes Environmental data • Storage temperature range (component): -40 °C to +125 °C • Operating temperature range: -40 °C to +125 °C (ambient plus self-temperature rise) • Solder reflow temperature: J-STD-020 (latest revision) compliant Pb HALOGEN HF FREE Technical Data 4315  Effective September 2017 Product specifications 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.
0 100 150 220 330 470 680 820 1000 OCL1 ±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 I2 rms (A) 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 I3 sat (A) 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 DCR4 (Ω) 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-μsec5 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.
1 103 113 1.
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