DRA74-330-R Coiltronics/Div of Cooper/Bussmann, DRA74-330-R Datasheet - Page 6

• Manufacturer Part Number: DRA74-330-R
• Description: INDUCTOR HI TEMP 33UH 1.37A SMD
• Manufacturer: Coiltronics/Div of Cooper/Bussmann
• Series: DRAr
• Type: Drum Corer

Specifications of DRA74-330-R

• Inductance: 33µH
• Current: 1.37A
• Current - Saturation: 1.61A
• Tolerance: ±20%
• Shielding: Shielded
• Dc Resistance (dcr): 151 mOhm
• Package / Case: 0.299" L x 0.299" W x 0.171" H (7.60mm x 7.60mm x 4.35mm)
• 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: -

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