DU1311 Datasheet, PDF (1/3 Pages) Tyco Electronics – SMD Unshielded Power Inductor Series

Series Number
DU6629
DU1330
DU1352
DU1311
DU1971
3003 9th Avenue SW
PO Box 50
Watertown, SD 57201
Toll free: 888-978-2638
Ph: 605-886-3326
Fax: [phone]
SMD Unshielded Power Inductor Series; Part Numbering Sequence: ( Series Number ) - ( Suffix Code )(Tolerance), example DU1330-220M
Bulk Packaging add (-B) to end of Part Numbering Sequence. example DU1330-220M-B
1st significant digit
H
L
B
C
B
Z
W
A
Suggested Land Pattern
Series
Number
DU6629
DU1330
DU1352
DU1311
DU1971
Units
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
Suffix Code
Maximum Dimensions
L
W
0.260"
[ 6.60 ]
0.510"
[ 12.95 ]
0.510"
[ 12.95 ]
0.510"
[ 12.95 ]
0.730"
[ 18.54 ]
0.177"
[ 4.50 ]
0.370"
[ 9.40 ]
0.370"
[ 9.40 ]
0.370"
[ 9.40 ]
0.600"
[ 15.24 ]
3rd significant digit ^{2nd significant digit}
Parts will be marked with Significant Digit Dots OR Suffix code
H
0.115"
[ 2.92 ]
0.130"
[ 3.30 ]
0.205"
[ 5.21 ]
0.450"
[ 11.43 ]
0.291"
[ 7.40 ]
Y
0.190"
[ 4.83 ]
0.300"
[ 7.62 ]
0.300"
[ 7.62 ]
0.300"
[ 7.62 ]
0.500"
[ 12.70 ]
Nominal Dimensions
Z
A
B
0.050"
[ 1.27 ]
0.100"
[ 2.54 ]
0.100"
[ 2.54 ]
0.100"
[ 2.54 ]
0.100"
[ 2.54 ]
0.140"
[ 3.56 ]
0.110"
[ 2.79 ]
0.110"
[ 2.79 ]
0.110"
[ 2.79 ]
0.110"
[ 2.79 ]
0.055"
[ 1.40 ]
0.115"
[ 2.92 ]
0.115"
[ 2.92 ]
0.115"
[ 2.92 ]
0.115"
[ 2.92 ]
C
0.160"
[ 4.06 ]
0.290"
[ 7.37 ]
0.290"
[ 7.37 ]
0.290"
[ 7.37 ]
0.490"
[ 12.45 ]
Y
Features:
High enerty storage and low resistance
Ideal for DC-DC step-up or step-down conversion
Reliable surface mounting, flat top for pick and place
Robust temperature deflection to provent damage
during solder reflow
Drop in replacements for industry prevalent
competitor series
Operating temperature -40°C to +85°C
L¹
µH
1.0
1.5
2.2
3.3
4.7
5.6
6.8
8.0
10
15
22
33
47
68
100
150
220
330
470
680
1000
Suffix
Codes
1R0
1R5
2R2
3R3
4R7
5R6
6R8
8R0
100
150
220
330
470
680
101
151
221
331
471
681
102
DCR²
Ω
0.050
0.050
0.070
0.080
0.090
0.130
0.160
0.230
0.370
0.510
0.640
0.860
1.270
2.000
3.110
4.800
6.600
9.200
13.800
DU6629
I_SAT3
A
I_RMS5
A
2.90
2.90
2.60
2.80
2.30
2.40
2.00
2.00
1.50
1.50
Tolerance
Suffix⁴
M
M
M
M
M
DCR²
Ω
DU1330
I_SAT3
A
I_RMS5
A
Tolerance
Suffix⁴
DCR²
Ω
0.0092
0.0104
0.0120
0.0150
0.0184
1.20
1.40
M
0.0270
1.10
1.30
M
0.110
2.40
2.00
M
0.0380
0.90
1.20
M
0.150
2.00
1.50
M
0.0460
0.70
0.80
M
0.230
1.60
1.30
M
0.0850
0.58
0.60
M
0.300
1.40
1.10
M
0.1012
0.50
0.50
0.40
0.40
M
0.390
1.00
0.80
M
0.660
0.90
0.70
M
0.1400
M
0.2000
0.31
0.30
M
0.840
0.70
0.60
M
0.2800
0.27
0.25
M
1.200
0.60
0.50
M
0.4000
0.22
0.20
M
1.900
0.50
0.40
M
0.6100
0.18
0.16
M
2.700
0.40
0.30
M
1.0200
0.16
0.15
0.10
0.12
M
4.000
0.30
0.20
M
5.300
0.20
0.10
M
1.2700
M
2.0200
0.10
0.07
M
8.400
0.10
0.05
M
3.0000
1) Tested at 100kHz, 100mVrms @20°C
2) DCRs (DC resistances) are maximums @20°C.
3) DC (Direct Current) current applied to produce a typical 10% drop in inductance.
4) Suffix of M=20%
5) Current applied to produce a typical 30°C temperature rise from nominal inductance.
DU1352
I_SAT3
A
I_RMS6
A
9.00
6.80
8.00
6.40
7.00
6.10
6.40
5.40
5.40
4.80
4.60
4.40
3.80
3.90
3.00
3.10
2.60
2.70
2.00
2.10
1.60
1.80
1.40
1.50
1.20
1.30
1.00
1.00
0.80
0.80
0.60
0.60
0.50
0.50
0.40
0.40
0.30
0.30
DU1311
DU1971
Tolerance
Suffix⁴
DCR²
Ω
I_SAT3
A
I_RMS7
A
Tolerance
Suffix⁴
DCR²
Ω
I_SAT3
A
I_RMS7
A
M
0.009
20.00
8.60
M
M
0.014
16.00
7.10
M
0.018
14.00
6.20
M
0.020
12.00
5.30
M
0.015
10.00
5.00
M
0.022
9.50
4.00
M
M
0.040
8.00
3.50
M
0.050
7.00
3.00
M
0.070
5.50
2.50
M
0.080
4.00
2.00
M
0.110
3.80
1.60
M
0.170
3.00
1.20
M
0.031
10.00
4.30
M
0.036
8.00
4.00
M
0.047
7.00
3.50
M
0.066
5.50
3.00
M
0.086
4.50
2.60
M
0.130
3.50
2.30
M
0.220
2.50
1.20
M
0.190
3.00
1.80
M
0.340
2.00
0.90
M
0.250
2.60
1.50
M
0.440
1.60
0.70
M
0.380
2.40
1.20
M
0.700
1.20
0.60
M
0.560
1.90
1.00
M
0.950
1.00
0.30
M
1.200
1.00
0.20
M
0.850
1.40
0.82
M
1.100
1.20
0.72
M
2.000
0.80
0.10
M
1.800
1.00
0.56
6) Current applied to produce a typical 15°C temperature rise from nominal inductance.
7) Current applied to produce a typical 40°C temperature rise from nominal inductance.
Significant Digit
Tolerance
Suffix⁴
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
Dot Code
1st 2nd 3rd
BRN BLK RED
BRN GRN RED
RED RED RED
ORG ORG RED
YEL VIO RED
GRN BLU RED
BLU GRY RED
GRY BLK RED
BRN BLK ORG
BRN GRN ORG
RED RED ORG
ORG ORG ORG
YEL VIO ORG
BLU GRY ORG
BRN BLK YEL
BRN GRN YEL
RED RED YEL
ORG ORG YEL
YEL VIO YEL
BLU GRY YEL
BRN BLK GRN
Specifications subject to change without notice.
Call Toll Free: 888-978-2638 Website: www.tycopowercomponents.com