DRA74-470-R Cooper/Bussmann, DRA74-470-R Datasheet - Page 7

• Manufacturer Part Number: DRA74-470-R
• Description: Power Inductors 47uH 1.37A 0.219ohms
• Manufacturer: Cooper/Bussmann
• Series: DRA74r

Specifications of DRA74-470-R

• Product: Inductors
• Test Frequency: 100 KHz
• Inductance: 47 uH
• Tolerance: 20 %
• Maximum Dc Current: 1.14 Amps
• Maximum Dc Resistance: 0.219 Ohms
• Dimensions: 7.6 mm W x 7.6 mm L x 3.55 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
Inductance Characteristics
120 %
110 %
100 %
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0%
120 %
110 %
100 %
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0%
0%
0%
10 %
10 %
20%
20%
30 %
OCL vs Isat/DRA 124 series
30 %
40%
OCL vs Isat/DRA 73 series
50 %
40%
60%
50 %
70 %
60%
% of Isat
% of Isat
80%
70 %
90 % 100 % 110 % 120 % 130 % 140 % 150 % 160 %
120 %
110 %
100 %
80%
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0%
60 %
90 %
70%
100 % 110 % 120 % 130 % 140 %
80 %
90%
OCL vs Isat/DRA 127 series
100 % 110 % 120 % 130 % 140 % 150 % 160 % 170 % 180 % 190 % 200 %
-40°
25°
85°
125°
-40°
85°
25°
125°
% of Isat
120 %
110 %
100 %
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0%
120 %
110 %
100 %
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0%
0%
0%
10 %
10 %
High Efficiency, Shielded Inductors
20%
OCL vs Isat/DRA 74 series
20%
OCL vs Isat/DRA 125 series
30 %
30 %
40%
40%
-40°
25°
85°
125°
50 %
50 %
% of Isat
60%
% of Isat
60%
70 %
High Power Density,
70 %
80%
80%
90 %
100 % 110 % 120 % 130 % 140
90 %
DRA Series
100 %
110 %
125°
85°
-40°
25°
- 40°
125°
85°
25°
120 %
%