DRQ74-4R7-R Cooper/Bussmann, DRQ74-4R7-R Datasheet - Page 6

• Manufacturer Part Number: DRQ74-4R7-R
• Description: Power Inductors 4.7uH 4.37A 0.0254ohms
• Manufacturer: Cooper/Bussmann
• Series: DRQ74r

Specifications of DRQ74-4R7-R

• Core Material: Ferrite
• Product: Inductors
• Inductance: 4.7 uH
• Tolerance: 20 %
• Maximum Dc Current: 3.78 Amps
• Maximum Dc Resistance: 0.0297 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

Packaging Information
DRQ73 Series
Supplied in tape and reel packaging,
1350 parts per reel, 13" diameter reel.
DRQ74 Series
Supplied in tape and reel packaging,
1100 parts per reel, 13" diameter reel.
DRQ125 Series
Supplied in tape and reel packaging,
600 parts per reel, 13" diameter reel.
DRQ127 Series
Supplied in tape and reel packaging,
350 parts per reel, 13" diameter reel.
Dimensions are in millimeters.
1207
Ao=7.90mm
Bo=7.90mm
Ko=3.80mm
Ao=7.90mm
Bo=7.90mm
Ko=4.70mm
Ao=13.00mm
Bo=13.00mm
Ko=6.30mm
Ao=13.00mm
Bo=13.00mm
Ko=8.30mm
BU-SB07326
R0.3 max.
SECTION A-A
SECTION A-A
SECTION A-A
Ko
K0
K0
2.00 0.1
Bo
Bo
4.00
B0
B0
B0
B0
0.1
+0.1/-0.0
+0.1/-0.0
1.5 dia
1.5 dia
Ao
A0
A0
Page 6 of 7
Ø1.50 +0.1/-0.0
2.0
2.0
12.00
12.00
Ø1.50 Min.
4.0
4.0
16.00
20.00
1.5 dia
min
1.5 dia
min
A
A
A
A
A
R0.5 TYP.
A
Data Sheet 4311
1.7
1.7
11.5
11.5
11.5
11.5
1.75 0.10
7.50 0.1
+/-0.3
+/-0.3
24.0
+/-0.3
+/-0.3
24.0
Direction of Feed
Direction of Feed
Direction of Feed
Direction of Feed
16.00
0.3
0.3
ACTUAL SIZE
ACTUAL SIZE
ACTUAL SIZE
ACTUAL SIZE
DRQ73
DRQ125
DRQ127
DRQ74