DRA74-470-R COILTRONICS, DRA74-470-R Datasheet - Page 6
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DRA74-470-R
Manufacturer Part Number
DRA74-470-R
Description
INDUCTOR POWER, 20UH, 7.8A, PCB
Manufacturer
COILTRONICS
Datasheet
1.DRA124-220-R.pdf
(8 pages)
Specifications of DRA74-470-R
Inductance Tolerance
± 20%
Dc Resistance Max
0.219ohm
Dc Current Rating
1.14Arms
Inductor Case Style
SMD
No. Of Pins
2
Lead Spacing
4.6mm
Inductor Type
Power
Inductance
47µH
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DRA74-470-R
Manufacturer:
COOPER
Quantity:
20 000
Magnetics Solutions
For Automotive Applications
Temperature Rise vs. Watt Loss
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
0
0
0.04
0.1
0.08
0.2
0.12
0.3
0.16
DRA 124 series
0.2
0.4
0.24
DRA 73 series
0.5
0.28
To t a l L o ss (W )
To t a l L o ss (W )
0.6
0.32
0.36
0.7
0.4
0.8
80
70
60
50
40
30
20
10
0
0
0.44
0.9
0.1
0.48
0.2
0.52
1
0.56
0.3
1.1
0.6
0.4
1.2
0.64
DRA 127 series
0.5
1.3
0.68
0.6
Total Loss (W)
0.7
0.8
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
0
0
0.9
0.1
0.1
1
High Efficiency, Shielded Inductors
0.2
0.2
1.1
1.2
0.3
0.3
DRA 125 series
1.3
0.4
DRA 74 series
0.4
1.4
0.5
0.5
Total Loss (W)
1.5
Total Loss (W)
0.6
0.6
High Power Density,
0.7
0.7
0.8
0.8
0.9
0.9
DRA Series
1
1
1.1
1.1
1.2
1.2
1.3