DR127-820-R Cooper/Bussmann, DR127-820-R Datasheet - Page 4

• Manufacturer Part Number: DR127-820-R
• Description: Power Inductors 82uH 4.0A 0.143ohms
• Manufacturer: Cooper/Bussmann

Specifications of DR127-820-R

• Inductance: 82 uH
• Tolerance: 20 %
• Maximum Dc Current: 4.06 Amps
• Maximum Dc Resistance: 0.143 Ohms
• Dimensions: 12.5 mm W x 12.5 mm L x 8 mm H
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dimensions - mm
DR73 Series
DR74 Series
DR125 Series
DR127 Series
Dimensions in millimeters.
1207
2.0
4.90
4.90
Typ
Typ
2.0
Typ.
Typ.
2.05
2.05
BOTTOM VIEW
BOTTOM VIEW
2
BU-SB07327
2
BOTTOM VIEW
BOTTOM VIEW
1.13
1.13
6.0
10
10
Max
7.6
1
1
Max
7.6
12.50
Max
12.50
Max
FRONT VIEW
FRONT VIEW
Max
8.00
7.6 Max
Max
6.00
Max
7.6
FRONT VIEW
FRONT VIEW
4.35
Max
12.50
12.50
Max
3.55
Max
Max
Page 4 of 6
TOP VIEW
TOP VIEW
DR73
###
DR74
###
1
1
TOP VIEW
DR125-###
wwllyy R
TOP VIEW
DR127-###
wwllyy R
RECOMMENDED PAD LAYOUT
RECOMMENDED PAD LAYOUT
3.25
2
3.25
2
RECOMMENDED PAD LAYOUT
5.50
RECOMMENDED PAD LAYOUT
2.50
5.50
2.50
Data Sheet 4315
8.50
8.50
13.80
3.85
13.80
3.85
### = Inductance value per family chart
wwllyy = (date code) R = revision level
SCHEMATIC
SCHEMATIC
2
1
2
1
SCHEMATIC
1
2
SCHEMATIC
2
1