DRQ74-3R3-R Cooper/Bussmann, DRQ74-3R3-R Datasheet - Page 4
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DRQ74-3R3-R
Manufacturer Part Number
DRQ74-3R3-R
Description
Power Inductors 3.3uH 5.4A 0.0183ohms
Manufacturer
Cooper/Bussmann
Datasheet
1.DRQ73-220-R.pdf
(7 pages)
Specifications of DRQ74-3R3-R
Inductance
3.3 uH
Tolerance
20 %
Maximum Dc Current
4.22 Amps
Maximum Dc Resistance
0.0259 Ohms
Dimensions
7.6 mm W x 7.6 mm L x 4.45 mm H
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Dimensions - mm
DRQ73 Series
DRQ74 Series
Dimensions in millimeters.
1207
BU-SB07326
0.60
Top View
0.73
Top View
DRQ73
DRQ74
###
###
0.60
Bottom View
6.1
Bottom View
0.73
6.1
Max
0.80
7.6
Max.
7.6
Side View
3.55 Max
Max
7.6
Side View
Max.
7.6
3
1
L1
Max
4.45
Dual Inductor
Page 4 of 7
3
1
L1
L2
Dual Inductor
4
2
3
1
L2
Schematic
L1
Series Mode
4
2
1.00
1.73
1.00
1.73
Dual Inductor Mode
Dual Inductor Mode
L2
Recommended Pad Layout
3
1
Recommended Pad Layout
7.9
Series Mode
Schematic
L1
7.9
0.40
0.40
4
2
Data Sheet 4311
3
1
L2
Parallel Mode
L1
1.00
4
2
1.00
### = Inductance value per family chart
L2
Series Mode
3
1
Series Mode
Parallel Mode
L1
4
1.73
2
7.9
1.73
7.9
Dot indicates pin #1
L2
0.40
0.40
4
2