DU1311-470M Tyco Electronics, DU1311-470M Datasheet

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DU1311-470M

Manufacturer Part Number
DU1311-470M
Description
INDUCTOR 47UH 1.6A 20% 1311
Manufacturer
Tyco Electronics
Series
DU1311r
Datasheet

Specifications of DU1311-470M

Inductance
47µH
Current
1.6A
Current - Saturation
3.8A
Tolerance
±20%
Shielding
Unshielded
Dc Resistance (dcr)
110 mOhm Max
Package / Case
0.510" L x 0.370" W x 0.450" H (12.95mm x 9.40mm x 11.43mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Frequency - Test
100kHz
Applications
Power Supplies
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Q @ Freq
-
Self Resonant Freq
-
Current - Temperature Rise
-
Other names
436-1108-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DU1311-470M
Manufacturer:
Coev
Quantity:
54 000
Series Number
DU6629
DU1330
DU1352
DU1311
DU1971
1000
100
150
220
330
470
680
µH
1.0
1.5
2.2
3.3
4.7
5.6
6.8
8.0
L
10
15
22
33
47
68
1
Codes
Suffix
1R0
1R5
2R2
3R3
4R7
5R6
6R8
8R0
100
150
220
330
470
680
101
151
221
331
471
681
102
Number
DU6629
DU1330
DU1352
DU1311
DU1971
DCR
13.800
Series
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
B
2
Suggested Land Pattern
I
2.90
2.60
2.30
2.00
1.50
1.20
1.10
0.90
0.70
0.58
0.50
0.40
0.31
0.27
0.22
0.18
0.16
0.10
0.10
SAT
A
C
DU6629
3
SMD Unshielded Power Inductor Series; Part Numbering Sequence: ( Series Number ) - ( Suffix Code )(Tolerance), example DU1330-220M
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.
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
inches
[ mm ]
Units
I
RMS
2.90
2.80
2.40
2.00
1.50
1.40
1.30
1.20
0.80
0.60
0.50
0.40
0.30
0.25
0.20
0.16
0.15
0.12
0.07
A
B
5
Tolerance
Maximum Dimensions
[ 12.95 ]
[ 12.95 ]
[ 12.95 ]
[ 18.54 ]
[ 6.60 ]
0.260"
0.510"
0.510"
0.510"
0.730"
Suffix
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
L
A
4
[ 15.24 ]
0.177"
[ 4.50 ]
0.370"
[ 9.40 ]
0.370"
[ 9.40 ]
0.370"
[ 9.40 ]
0.600"
DCR
0.110
0.150
0.230
0.300
0.390
0.660
0.840
1.200
1.900
2.700
4.000
5.300
8.400
W
Suffix Code
Bulk Packaging add (-B) to end of Part Numbering Sequence. example DU1330-220M-B
2
3rd significant digit
[ 11.43 ]
[ 2.92 ]
[ 3.30 ]
[ 5.21 ]
[ 7.40 ]
0.115"
0.130"
0.205"
0.450"
0.291"
I
2.40
2.00
1.60
1.40
1.00
0.90
0.70
0.60
0.50
0.40
0.30
0.20
0.10
SAT
1st significant digit
H
A
DU1330
Call Toll Free: 888-978-2638 Website: www.tycopowercomponents.com
3
Specifications subject to change without notice.
[ 12.70 ]
[ 4.83 ]
[ 7.62 ]
[ 7.62 ]
[ 7.62 ]
0.190"
0.300"
0.300"
0.300"
0.500"
I
2.00
1.50
1.30
1.10
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.05
RMS
Parts will be marked with Significant Digit Dots OR Suffix code
Y
A
5
2nd significant digit
Tolerance
[ 1.27 ]
[ 2.54 ]
[ 2.54 ]
[ 2.54 ]
[ 2.54 ]
Suffix
0.050"
0.100"
0.100"
0.100"
0.100"
M
M
M
M
M
M
M
M
M
M
M
M
M
Z
Nominal Dimensions
4
[ 3.56 ]
[ 2.79 ]
[ 2.79 ]
[ 2.79 ]
[ 2.79 ]
DCR
0.0092
0.0104
0.0120
0.0150
0.0184
0.0270
0.0380
0.0460
0.0850
0.1012
0.1400
0.2000
0.2800
0.4000
0.6100
1.0200
1.2700
2.0200
3.0000
0.140"
0.110"
0.110"
0.110"
0.110"
A
W
2
[ 1.40 ]
[ 2.92 ]
[ 2.92 ]
[ 2.92 ]
[ 2.92 ]
0.055"
0.115"
0.115"
0.115"
0.115"
I
9.00
8.00
7.00
6.40
5.40
4.60
3.80
3.00
2.60
2.00
1.60
1.40
1.20
1.00
0.80
0.60
0.50
0.40
0.30
SAT
A
B
DU1352
3
[ 12.45 ]
[ 4.06 ]
[ 7.37 ]
[ 7.37 ]
[ 7.37 ]
0.160"
0.290"
0.290"
0.290"
0.490"
I
RMS
6.80
6.40
6.10
5.40
4.80
4.40
3.90
3.10
2.70
2.10
1.80
1.50
1.30
1.00
0.80
0.60
0.50
0.40
0.30
A
C
6
H
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.
Tolerance
Suffix
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
4
DCR
0.015
0.022
0.040
0.050
0.070
0.080
0.110
0.170
0.220
0.340
0.440
0.700
0.950
1.200
2.000
2
Z
I
10.00
9.50
8.00
7.00
5.50
4.00
3.80
3.00
2.50
2.00
1.60
1.20
1.00
1.00
0.80
SAT
A
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
DU1311
3
I
RMS
5.00
4.00
3.50
3.00
2.50
2.00
1.60
1.20
1.20
0.90
0.70
0.60
0.30
0.20
0.10
A
7
Tolerance
Suffix
Y
L
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
4
3003 9th Avenue SW
PO Box 50
Watertown, SD 57201
Toll free: 888-978-2638
Ph: 605-886-3326
Fax: 605-886-8995
DCR
0.009
0.014
0.018
0.020
0.031
0.036
0.047
0.066
0.086
0.130
0.190
0.250
0.380
0.560
0.850
1.100
1.800
2
20.00
16.00
14.00
12.00
10.00
I
8.00
7.00
5.50
4.50
3.50
3.00
2.60
2.40
1.90
1.40
1.20
1.00
SAT
A
DU1971
3
I
RMS
8.60
7.10
6.20
5.30
4.30
4.00
3.50
3.00
2.60
2.30
1.80
1.50
1.20
1.00
0.82
0.72
0.56
A
7
Tolerance
Suffix
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
4
Significant Digit
1st 2nd 3rd
ORG ORG RED
ORG ORG ORG
BRN GRN ORG
RED RED ORG
BLU GRY ORG
ORG ORG YEL
BRN GRN RED
RED RED RED
GRN BLU RED
BLU GRY RED
GRY BLK RED
BRN BLK ORG
YEL VIO ORG
BRN GRN YEL
RED RED YEL
BLU GRY YEL
BRN BLK GRN
BRN BLK RED
YEL VIO RED
BRN BLK YEL
YEL VIO YEL
Dot Code

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DU1311-470M Summary of contents

Page 1

... 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 DU1311 DU1971 DCR ...

Page 2

... DU1330 9.50 3.90 4.00 12.00 2.00 24.00 DU1352 9.50 3.90 4.00 12.00 2.00 24.00 DU1311 10.20 3.90 4.00 12.00 2.00 24.00 DU1971 15.40 5.80 6.00 20.00 2.00 32.00 Customer Packaging Specifications For Print Distribution to Customers D 0.5 D MAX. ...

Page 3

Item Environmental After exposure part remains within Static Humidity specified electrical parameters for L, Q and DCR. After exposure part remains within Storage Life specified electrical parameters for L, Q and DCR. Moisture Resistance After exposure, part shall not have ...

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