Coilcraft DT3316P-683ML Smt power inductor Datasheet

Document 180-1
SMT Power Inductors – DT3316P Series
These magnetically shielded inductors are designed for
a wide variety of applications, including board mounted
DC-DC converters, miniature power supplies and voltage multiplying circuits. They function equally well in
filter and smoothing circuit applications.
The Coilcraft DT Series is specially designed to provide
the low-loss benefit of ferrite, with a soft saturation
characteristic, allowing best performance at both light
load and high peak current conditions.
For new designs, consider the MSS7341, MSS1038
or MSS1260 as alternatives to this series. These
series are more cost effective and offer better current
handling. In addition, the MSS7341 is a significantly
smaller part. We will continue to manufacture and support the DT3316P indefinitely.
Part number1
DT3316P-102ML_
DT3316P-152ML_
DT3316P-222ML_
DT3316P-332ML_
DT3316P-472ML_
DT3316P-682ML_
DT3316P-103ML_
DT3316P-153ML_
DT3316P-223ML_
DT3316P-333ML_
DT3316P-473ML_
DT3316P-683ML_
DT3316P-104ML_
DT3316P-154ML_
DT3316P-224ML_
DT3316P-334ML_
DT3316P-474ML_
DT3316P-684ML_
DT3316P-105ML_
Inductance2
±20% (µH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
DCR max
(Ohms)
0.025
0.030
0.035
0.040
0.045
0.050
0.055
0.060
0.084
0.090
0.11
0.15
0.29
0.36
0.39
0.73
0.88
1.15
1.45
SRF typ
(MHz)
60
55
55
50
45
40
35
25
22
18
16
12
9.0
8.0
6.0
5.0
4.0
3.0
2.5
1. When ordering, please specify termination and packaging codes:
DT3316P-105MLD
Termination: L = RoHS compliant gold over nickel over phos bronze.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic
tape (1000 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter D instead.
2. Inductance tested at 0.1 Vrms, 100 kHz, 0 Adc.
Isat (A)3
20% drop 30% drop
4.5
8.0
4.0
5.5
1.9
3.0
1.6
2.8
1.5
2.4
1.3
2.2
0.80
1.2
0.65
1.1
0.60
1.0
0.55
0.90
0.32
0.50
0.28
0.45
0.28
0.40
0.21
0.35
0.17
0.26
0.13
0.20
0.11
0.18
0.09
0.14
0.085
0.14
Energy
storage max
(µJoules)
9
12
15
16
10
14
11
12
11
13
13
17
15
15
10
13
13
13
13
Switching
frequency
max
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
500 kHz
500 kHz
500 kHz
500 kHz
500 kHz
500 kHz
3. DC current at which the inductance drops from its value without current.
4. Current that causes a 10°C temperature rise from 25°C ambient.
5. Ambient temperature range: –40°C to +85°C with Irms current
+85°C to +95°C with derated current
6. Storage temperature range: Component: –40°C to +85°C
Packaging: –40°C to +80°C
7. Resistance to soldering heat: Three reflows at >217°C for 90 seconds
(+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room
temperature between.
8. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
See Color Coding section for part marking information.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
© Coilcraft, Inc. 2009
Irms4
(A)
4.0
4.0
4.0
4.0
3.0
2.5
2.0
1.8
1.5
1.3
1.0
0.90
0.80
0.60
0.50
0.40
0.35
0.30
0.25
Document 180-1
Revised 01/26/09
Document 180-2
SMT Power Inductors – DT3316P Series
Typical L ©yvs Current
0.330
dia
8,38
10000
Inductance (µH)
0.370
max
9,40
1000 µH
1000
100
*
0.1
0.01
0.145
3,69
0.100
2,54
1 µH
1
height for optional tin-lead and
tin-silver-copper application.
0.200
max
5,08
10 µH
10
an additional 0.02/0,508
*Allow
in width and 0.01/0,254 in
*
0.510
max
12,95
100 µH
1
0.1
10
Current (A)
0.100
2,54
0.115
2,92
0.110
2,79
0.300
7,62
0.290
7,37
Recommended
Land Pattern
Part Marking
Current Derating
(or)
Multiplier
90
80
Weight:
0.86 – 1.06 g
Tape and reel: 1000/13″ reel 24 mm tape width
For packaging data see Tape and Reel Specifications section.
70
60
50
40
30
20
25°C
Percent of rated current
100
Dash
number
XXX
120
110
Internal
code
XX XX
1st
significant
digit
2nd
significant
digit
Isat
Irms
10
0
-40
-20
0
20
40
60
80
100
120
Ambient temperature (°C)
Specifications subject to change without notice.
Please check our website for latest information.
© Coilcraft, Inc. 2009
Document 180-2
Revised 01/26/09
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