参数资料
型号: DQ7545-820M-B
元件分类: 通用定值电感
英文描述: 1 ELEMENT, 82 uH, GENERAL PURPOSE INDUCTOR, SMD
文件页数: 1/3页
文件大小: 425K
代理商: DQ7545-820M-B
Series Number
3003 9th Avenue SW
PO Box 50
Watertown, SD 57201
Toll free: 888-978-2638
Ph: 605-886-3326
Fax: 605-886-8995
SMD Shielded Base Plate Power Inductor Series; Part Numbering Sequence: ( Series Number ) - ( Suffix Code )(Tolerance), example DQ1260-220M
Bulk Packaging add (-B) to end of Part Numbering Sequence. example DQ1260-220M-B
Series
Number
Units
L
W
H
X
Y
Z
A
B
C
inches
0.256"
0.272"
0.118"
0.181"
0.043"
0.063"
0.069"
0.049"
0.171"
[ mm ]
[ 6.50 ]
[ 6.90 ]
[ 3.00 ]
[ 4.60 ]
[ 1.10 ]
[ 1.60 ]
[ 1.75 ]
[ 1.25 ]
[ 4.35 ]
inches
0.256"
0.272"
0.197"
0.181"
0.043"
0.063"
0.069"
0.049"
0.171"
[ mm ]
[ 6.50 ]
[ 6.90 ]
[ 5.00 ]
[ 4.60 ]
[ 1.10 ]
[ 1.60 ]
[ 1.75 ]
[ 1.25 ]
[ 4.35 ]
inches
0.295"
0.134"
0.197"
0.047"
0.079"
0.084"
0.052"
0.189"
[ mm ]
[ 7.50 ]
[ 3.40 ]
[ 5.00 ]
[ 1.20 ]
[ 2.00 ]
[ 2.13 ]
[ 1.33 ]
[ 4.80 ]
inches
0.295"
0.177"
0.197"
0.047"
0.079"
0.084"
0.052"
0.189"
[ mm ]
[ 7.50 ]
[ 4.50 ]
[ 5.00 ]
[ 1.20 ]
[ 2.00 ]
[ 2.13 ]
[ 1.33 ]
[ 4.80 ]
inches
0.504"
0.236"
0.315"
0.087"
0.197"
0.202"
0.084"
0.307"
[ mm ]
[ 12.80 ]
[ 6.00 ]
[ 8.00 ]
[ 2.20 ]
[ 5.00 ]
[ 5.13 ]
[ 2.13 ]
[ 7.80 ]
inches
0.504"
0.315"
0.087"
0.197"
0.202"
0.084"
0.307"
[ mm ]
[ 12.80 ]
[ 8.00 ]
[ 2.20 ]
[ 5.00 ]
[ 5.13 ]
[ 2.13 ]
[ 7.80 ]
DQ6530
DQ6545
DQ7534
DQ7545
DQ1260
DQ1280
L
1
Suffix
DCR
2
ISAT
3
Tolernace
DCR
2
ISAT
3
Tolernace
DCR
2
ISAT
3
Tolernace
DCR
2
ISAT
3
Tolernace
DCR
2
ISAT
3
Tolernace
DCR
2
ISAT
3
Tolernace
H
Codes
A
Suffix
4
A
Suffix
4
A
Suffix
4
A
Suffix
4
A
Suffix
4
A
Suffix
4
0.33
R33
0.017
8.50
M
1.0
1R0
0.0093
7.97
M
1.2
1R2
0.009
9.80
M
1.5
1R5
0.003
16.00
M
0.003
25.00
M
2.4
2R4
0.009
13.50
M
0.012
8.00
M
3.3
3R3
0.068
1.940
M
0.030
4.50
M
0.007
12.70
M
3.5
3R5
0.014
7.50
M
4.7
4R7
0.080
1.630
M
0.06
2.50
M
0.018
10.00
M
0.016
13.50
M
5.5
5R5
0.096
1.400
M
6.1
6R1
0.018
6.60
M
6.8
6R8
0.018
12.00
M
7.6
7R6
0.020
5.90
M
10
100
0.15
1.10
M
0.12
1.35
M
0.072
1.68
M
0.049
1.84
M
0.025
4.00
M
0.022
5.40
M
12
120
0.20
1.00
M
0.13
1.22
M
0.098
1.52
M
0.058
1.71
M
0.027
3.50
M
0.025
4.90
M
15
150
0.23
0.90
M
0.18
1.11
M
0.130
1.33
M
0.081
1.47
M
0.030
3.30
M
0.027
4.50
M
18
180
0.27
0.80
M
0.24
1.02
M
0.140
1.20
M
0.091
1.31
M
0.034
3.00
M
0.040
3.90
M
22
220
0.34
0.74
M
0.27
0.91
M
0.190
1.07
M
0.110
1.23
M
0.036
2.80
M
0.044
3.60
M
27
270
0.38
0.66
M
0.30
0.82
M
0.210
0.96
M
0.150
1.12
M
0.051
2.30
M
0.046
3.40
M
33
330
0.45
0.59
M
0.33
0.74
M
0.240
0.91
M
0.170
0.96
M
0.057
2.10
M
0.065
3.00
M
39
390
0.49
0.54
M
0.37
0.69
M
0.320
0.77
M
0.230
0.91
M
0.068
2.00
M
0.073
2.75
M
47
470
0.69
0.50
M
0.52
0.62
M
0.360
0.76
M
0.260
0.88
M
0.075
1.80
M
0.100
2.50
M
56
560
0.78
0.46
M
0.56
0.58
M
0.470
0.68
M
0.350
0.75
M
0.110
1.70
M
0.110
2.35
M
68
680
1.07
0.42
M
0.63
0.51
M
0.520
0.61
M
0.380
0.69
M
0.120
1.50
M
0.140
2.10
M
82
820
1.21
0.38
M
0.71
0.46
M
0.690
0.57
M
0.430
0.61
M
0.140
1.40
M
0.160
1.95
M
100
101
1.39
0.34
M
1.03
0.42
M
0.790
0.50
M
0.610
0.60
M
0.160
1.30
M
0.220
1.70
M
120
121
1.90
0.31
M
1.15
0.38
M
0.890
0.49
M
0.660
0.52
M
0.170
1.10
M
0.250
1.60
M
150
151
2.18
0.28
M
1.68
0.35
M
1.270
0.43
M
0.880
0.46
M
0.230
1.00
M
0.280
1.42
M
180
181
2.77
0.26
M
1.87
0.32
M
1.450
0.39
M
0.980
0.42
M
0.290
0.90
M
0.350
1.30
M
220
221
3.12
0.23
M
2.08
0.29
M
1.650
0.35
M
1.170
0.36
M
0.400
0.80
M
0.390
1.16
M
270
271
4.38
0.22
M
2.37
0.26
M
2.310
0.32
M
1.640
0.34
M
0.460
0.75
M
0.560
1.06
M
330
331
4.94
0.19
M
2.67
0.23
M
2.620
0.28
M
1.860
0.32
M
0.510
0.68
M
0.640
0.95
M
390
391
2.94
0.22
M
2.940
0.26
M
2.850
0.29
M
0.690
0.65
M
0.700
0.88
M
470
471
3.93
0.20
M
4.180
0.24
M
3.010
0.26
M
0.770
0.58
M
0.980
0.79
M
560
561
5.43
0.18
M
4.670
0.22
M
3.620
0.23
M
0.860
0.54
M
1.070
0.93
M
680
681
7.32
0.17
M
5.730
0.19
M
4.630
0.22
M
1.200
0.48
M
1.460
0.67
M
820
821
8.24
0.15
M
6.540
0.18
M
5.200
0.20
M
1.340
0.43
M
1.640
0.60
M
1000
102
9.26
0.14
M
9.440
0.16
M
6.000
0.18
M
1.530
0.40
M
1.820
0.55
M
1. Inductance measured at 100kHz and 250mV.
2. Direct Current Resistances (DCR) are maximum values.
3. Typical inductance roll off of 35% at IDC max.
4. Suffix of M=20%.
Call Toll Free: 888-978-2638 Website: www.tycopowercomponents.com
DQ1260
DQ1280
DQ6530
DQ6545
DQ7534
DQ7545
Reference Dimensions
DQ1280
DQ6530
Maximum Dimensions
DQ6545
DQ7534
DQ7545
DQ1260
B
A
C
B
Suggested Land Pattern
Specifications subject to change without notice.
Features:
High energy storage and low resistance
Reliable surface mounting, flat top for pick
and place.
Smaller real estate than other common
inductors.
Robust temperature deflection to prevent
damage during solder reflow.
Tape and Reel mechanical specifications
available upon request.
Operating Temperature -40°C to +85°C.
Highly resistive core for EMI suppression
applications.
H
Z
X
Y
W
L
XXX
Suffix
Code
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