DRQ74-3R3-R Cooper/Bussmann, DRQ74-3R3-R Datasheet - Page 5
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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
DRQ125 Series
DRQ127 Series
Dimensions in millimeters.
1207
1
2
1
2
BU-SB07326
Top View
Top View
•
wwlly y R
•
wwll yy R
DRQ125
DRQ127
###
###
2.00
2.00
2
1
2
1
4
3
4
3
Bottom View
Bottom View
2.05
2.05
10.0
10.0
3
4
3
4
Side View
12.5
Max
6.00 Max
12.5
Max
Side View
Max
8.0
Max
12.5
Page 5 of 7
12.5
Max
3
1
3
1
L1
L1
Dual Inductor
Dual Inductor
2.50
2.50
1
2
L2
L2
3.85
Dual Inductor Mode
4
0.50
2
4
2
3.85
Dual Inductor Mode
13.80
0.50
13.80
Recommended Pad Layout
1
3
Recommended Pad Layout
1
3
Schematic
L1
Data Sheet 4311
L1
Schematic
Series Mode
Series Mode
4
3
2.50
L2
L2
2.50
1
2
3.85
4
2
2
4
1
2
### = Inductance value per family chart
Series Mode
wwllyy = (date code) R = revision level
3.85
13.80
Series Mode
1
3
3
1
Parallel Mode
13.80
Parallel Mode
L1
L1
0.50
Dot indicates pin #1
4
3
0.50
L2
L2
4
3
4
4
2
2