DRQ74-8R2-R Cooper/Bussmann, DRQ74-8R2-R Datasheet - Page 5

• Manufacturer Part Number: DRQ74-8R2-R
• Description: Power Inductors 8.2uH 3.4A 0.0441ohms
• Manufacturer: Cooper/Bussmann
• Series: DRQ74r

Specifications of DRQ74-8R2-R

• Core Material: Ferrite
• Product: Inductors
• Inductance: 8.2 uH
• Tolerance: 20 %
• Maximum Dc Current: 3.4 Amps
• Maximum Dc Resistance: 0.0441 Ohms
• Dimensions: 7.6 mm W x 7.6 mm L x 4.45 mm H
• Shielding: Shielded
• Operating Temperature Range: - 40 C to + 125 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dimensions - mm
DRQ125 Series
DRQ127 Series
Dimensions in millimeters.
1207
1
2
1
2
BU-SB07326
Top View
Top View
•
wwlly y R
•
wwll yy R
DRQ125
DRQ127
###
###
2.00
2.00
2
1
2
1
4
3
4
3
Bottom View
Bottom View
2.05
2.05
10.0
10.0
3
4
3
4
Side View
12.5
Max
6.00 Max
12.5
Max
Side View
Max
8.0
Max
12.5
Page 5 of 7
12.5
Max
3
1
3
1
L1
L1
Dual Inductor
Dual Inductor
2.50
2.50
1
2
L2
L2
3.85
Dual Inductor Mode
4
0.50
2
4
2
3.85
Dual Inductor Mode
13.80
0.50
13.80
Recommended Pad Layout
1
3
Recommended Pad Layout
1
3
Schematic
L1
Data Sheet 4311
L1
Schematic
Series Mode
Series Mode
4
3
2.50
L2
L2
2.50
1
2
3.85
4
2
2
4
1
2
### = Inductance value per family chart
Series Mode
wwllyy = (date code) R = revision level
3.85
13.80
Series Mode
1
3
3
1
Parallel Mode
13.80
Parallel Mode
L1
L1
0.50
Dot indicates pin #1
4
3
0.50
L2
L2
4
3
4
4
2
2