DRQ74-681-R Coiltronics/Div of Cooper/Bussmann, DRQ74-681-R Datasheet - Page 5

• Manufacturer Part Number: DRQ74-681-R
• Description: INDUCTOR SHIELD DUAL 680UH SMD
• Manufacturer: Coiltronics/Div of Cooper/Bussmann
• Series: DRQr

Specifications of DRQ74-681-R

• Inductance Per Coil: 671.2µH
• Number Of Coils: 2
• Current: 166mA
• Tolerance: ±20%
• Inductance - Connected In Series: 2.69mH
• Inductance - Connected In Parallel: 671.2µH
• Dc Resistance (dcr): 5.150 Ohm
• Package / Case: 0.299" L x 0.299" W x 0.175" H (7.60mm x 7.60mm x 4.45mm)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 513-1278-2; DRQ74-681; DRQ74-681; DRQ74-681-R; DRQ74-681R

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
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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