DRQ74-681-R Coiltronics/Div of Cooper/Bussmann, DRQ74-681-R Datasheet - Page 7

INDUCTOR SHIELD DUAL 680UH SMD

DRQ74-681-R

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DRQ74-681-R
Manufacturer:
EATON/COOPER
Quantity:
20 000
North America
Cooper Bussmann
1225 Broken Sound Parkway NW
Suite F
Boca Raton, FL 33487-3533
Tel: 1-561-998-4100
Fax: 1-561-241-6640
Toll Free: 1-888-414-2645
Inductance Characteristics
Core Loss
1207
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice,
to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any
technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the
Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling,
can be reasonably expected to result in significant injury to the user.
© 2 0 0 7 C o o p e r B u s s m a n n
S t . L o u i s, M O 6 3 1 7 8
w w w. c o o p e r bu s s m a n n . c o m
100
90
80
70
60
50
40
30
20
10
BU-SB07326
0
100
90
80
70
60
50
40
30
20
10
0
0
0
10
20
20
30
40
40
50
Cooper Bussmann
P.O. Box 14460
St. Louis, MO 63178-4460
Tel: 1-636-394-2877
Fax: 1-636-527-1607
60
60
OCL vs I sat DRQ125
OCL vs I sat DRQ73
% of I sat
70
% of I sat
80
80
90
100
100
110
120
120
Page 7 of 7
Europe
Cooper Bussmann
Cooper (UK) Limited
Burton-on-the-Wolds
Leicestershire • LE12 5TH UK
Tel: +44 (0) 1509 882 737
Fax: +44 (0) 1509 882 786
130
140
I rms DERATING WITH CORE LOSS
140
% of Applied Volt-µSecond
150
160
100
100
80
60
40
20
90
80
70
60
50
40
30
20
10
0
0
0
0
10
20
Cooper Bussmann
Avda. Santa Eulalia, 290
08223
Terrassa, (Barcelona), Spain
Tel: +34 937 362 812
Fax: +34 937 362 719
20
+34 937 362 813
30
40
40
50
60
Data Sheet 4311
OCL vs I sat DRQ127
60
OCL vs I sat DRQ74
80
% of I sat
70
% of I sat
80
100
90
Asia Pacific
Cooper Bussmann
1 Jalan Kilang Timor
#06-01 Pacific Tech Centre
Singapore 159303
Tel: +65 278 6151
Fax: +65 270 4160
100
120
110
140
120
130
160
140
150
180

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