DRA74-221-R Cooper/Bussmann, DRA74-221-R Datasheet - Page 6

• Manufacturer Part Number: DRA74-221-R
• Description: Power Inductors 220uH 0.626A 0.96ohms
• Manufacturer: Cooper/Bussmann
• Series: DRA74r

Specifications of DRA74-221-R

• Product: Inductors
• Inductance: 220 uH
• Tolerance: 20 %
• Maximum Dc Current: 0.544 Amp
• Maximum Dc Resistance: 0.96 Ohms
• Dimensions: 7.6 mm W x 7.6 mm L x 4.35 mm H
• Shielding: Shielded
• Operating Temperature Range: - 40 C to + 165 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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