DRA124-821-R Coiltronics/Div of Cooper/Bussmann, DRA124-821-R Datasheet - Page 6
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DRA124-821-R
Manufacturer Part Number
DRA124-821-R
Description
INDUCTOR HI TEMP 820UH .406A SMD
Manufacturer
Coiltronics/Div of Cooper/Bussmann
Series
DRAr
Type
Drum Corer
Datasheet
1.DRA73-100-R.pdf
(8 pages)
Specifications of DRA124-821-R
Inductance
820µH
Current
406mA
Current - Saturation
697mA
Tolerance
±20%
Shielding
Shielded
Dc Resistance (dcr)
2.570 Ohm
Package / Case
0.492" L x 0.492" W x 0.177" H (12.50mm x 12.50mm x 4.50mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 165°C
Frequency - Test
100kHz
Applications
General Purpose
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Q @ Freq
-
Self Resonant Freq
-
Current - Temperature Rise
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DRA124-821-R
Manufacturer:
EATON/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