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Datasheet> All Categories > Passive components> inductor> DQ7545-R33M-B
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DQ7545-R33M-B

Description
1 ELEMENT, 0.33uH, GENERAL PURPOSE INDUCTOR, SMD
CategoryPassive components    inductor   
File Size426KB，3 Pages
ManufacturerTE Connectivity
Websitehttp://www.te.com
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DQ7545-R33M-B Overview

1 ELEMENT, 0.33uH, GENERAL PURPOSE INDUCTOR, SMD

DQ7545-R33M-B Parametric

Parameter NameAttribute value
MakerTE Connectivity
Reach Compliance Codeunknown
ECCN codeEAR99
DC Resistance0.017 Ω
Nominal inductance(L)0.33 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Manufacturer's serial numberDQ7545
Number of functions1
Number of terminals2
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldYES
surface mountYES
Terminal locationDUAL ENDED
Terminal shapeWRAPAROUND
Test frequency0.1 MHz
Tolerance20%

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Download Datasheet
Series Number
DQ6530
DQ6545
DQ7534
DQ7545
DQ1260
DQ1280
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
L
B
C
B
H
Z
Y
XXX
A
Suffix
Code
Suggested Land Pattern
W
X
Series
Number
DQ6530
DQ6545
DQ7534
DQ7545
DQ1260
DQ1280
Units
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
Maximum Dimensions
L
W
H
0.256"
0.272"
0.118"
[ 6.50 ]
[ 6.90 ]
[ 3.00 ]
0.256"
0.272"
0.197"
[ 6.50 ]
[ 6.90 ]
[ 5.00 ]
0.295"
0.295"
0.134"
[ 7.50 ]
[ 7.50 ]
[ 3.40 ]
0.295"
0.295"
0.177"
[ 7.50 ]
[ 7.50 ]
[ 4.50 ]
0.504"
0.504"
0.236"
[ 12.80 ]
[ 12.80 ]
[ 6.00 ]
0.504"
0.504"
0.315"
[ 12.80 ]
[ 12.80 ]
[ 8.00 ]
X
0.181"
[ 4.60 ]
0.181"
[ 4.60 ]
0.197"
[ 5.00 ]
0.197"
[ 5.00 ]
0.315"
[ 8.00 ]
0.315"
[ 8.00 ]
Y
0.043"
[ 1.10 ]
0.043"
[ 1.10 ]
0.047"
[ 1.20 ]
0.047"
[ 1.20 ]
0.087"
[ 2.20 ]
0.087"
[ 2.20 ]
Reference Dimensions
Z
A
0.063"
0.069"
[ 1.60 ]
[ 1.75 ]
0.063"
0.069"
[ 1.60 ]
[ 1.75 ]
0.079"
0.084"
[ 2.00 ]
[ 2.13 ]
0.079"
0.084"
[ 2.00 ]
[ 2.13 ]
0.197"
0.202"
[ 5.00 ]
[ 5.13 ]
0.197"
0.202"
[ 5.00 ]
[ 5.13 ]
B
0.049"
[ 1.25 ]
0.049"
[ 1.25 ]
0.052"
[ 1.33 ]
0.052"
[ 1.33 ]
0.084"
[ 2.13 ]
0.084"
[ 2.13 ]
C
0.171"
[ 4.35 ]
0.171"
[ 4.35 ]
0.189"
[ 4.80 ]
0.189"
[ 4.80 ]
0.307"
[ 7.80 ]
0.307"
[ 7.80 ]
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.
L
1
µH
0.33
1.0
1.2
1.5
2.4
3.3
3.5
4.7
5.5
6.1
6.8
7.6
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Suffix
Codes
R33
1R0
1R2
1R5
2R4
3R3
3R5
4R7
5R5
6R1
6R8
7R6
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
DCR
Ω
2
DQ6530
I
SAT3
A
Tolernace
DCR
2
Ω
DQ6545
I
SAT3
A
Tolernace
DCR
2
Ω
0.0093
DQ7534
I
SAT3
A
7.97
Tolernace
DCR
2
Ω
0.017
DQ7545
I
SAT3
A
8.50
Tolernace
DCR
2
Ω
DQ1260
I
SAT3
A
Tolernace
DCR
2
Ω
0.009
0.003
0.012
0.014
0.016
0.018
0.018
0.020
0.022
0.025
0.027
0.040
0.044
0.046
0.065
0.073
0.100
0.110
0.140
0.160
0.220
0.250
0.280
0.350
0.390
0.560
0.640
0.700
0.980
1.070
1.460
1.640
1.820
DQ1280
I
SAT3
A
Tolernace
Suffix
4
Suffix
4
Suffix
4
M
Suffix
4
M
Suffix
4
Suffix
4
0.068
0.080
0.096
1.940
1.630
1.400
M
M
M
0.06
2.50
M
0.030
4.50
M
0.003
0.009
0.007
0.018
16.00
13.50
12.70
10.00
M
M
M
M
9.80
25.00
8.00
7.50
13.50
6.60
12.00
5.90
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.75
2.50
2.35
2.10
1.95
1.70
1.60
1.42
1.30
1.16
1.06
0.95
0.88
0.79
0.93
0.67
0.60
0.55
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
0.15
0.20
0.23
0.27
0.34
0.38
0.45
0.49
0.69
0.78
1.07
1.21
1.39
1.90
2.18
2.77
3.12
4.38
4.94
1.10
1.00
0.90
0.80
0.74
0.66
0.59
0.54
0.50
0.46
0.42
0.38
0.34
0.31
0.28
0.26
0.23
0.22
0.19
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
0.12
0.13
0.18
0.24
0.27
0.30
0.33
0.37
0.52
0.56
0.63
0.71
1.03
1.15
1.68
1.87
2.08
2.37
2.67
2.94
3.93
5.43
7.32
8.24
9.26
1.35
1.22
1.11
1.02
0.91
0.82
0.74
0.69
0.62
0.58
0.51
0.46
0.42
0.38
0.35
0.32
0.29
0.26
0.23
0.22
0.20
0.18
0.17
0.15
0.14
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
0.072
0.098
0.130
0.140
0.190
0.210
0.240
0.320
0.360
0.470
0.520
0.690
0.790
0.890
1.270
1.450
1.650
2.310
2.620
2.940
4.180
4.670
5.730
6.540
9.440
1.68
1.52
1.33
1.20
1.07
0.96
0.91
0.77
0.76
0.68
0.61
0.57
0.50
0.49
0.43
0.39
0.35
0.32
0.28
0.26
0.24
0.22
0.19
0.18
0.16
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
0.049
0.058
0.081
0.091
0.110
0.150
0.170
0.230
0.260
0.350
0.380
0.430
0.610
0.660
0.880
0.980
1.170
1.640
1.860
2.850
3.010
3.620
4.630
5.200
6.000
1.84
1.71
1.47
1.31
1.23
1.12
0.96
0.91
0.88
0.75
0.69
0.61
0.60
0.52
0.46
0.42
0.36
0.34
0.32
0.29
0.26
0.23
0.22
0.20
0.18
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
0.025
0.027
0.030
0.034
0.036
0.051
0.057
0.068
0.075
0.110
0.120
0.140
0.160
0.170
0.230
0.290
0.400
0.460
0.510
0.690
0.770
0.860
1.200
1.340
1.530
4.00
3.50
3.30
3.00
2.80
2.30
2.10
2.00
1.80
1.70
1.50
1.40
1.30
1.10
1.00
0.90
0.80
0.75
0.68
0.65
0.58
0.54
0.48
0.43
0.40
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
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%.
Specifications subject to change without notice.
Call Toll Free: 888-978-2638 Website: www.tycopowercomponents.com

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