Document 179-1
SMT Power Inductors – DO3316P Series
• High energy storage and very low resistance
• High inductance values are perfect for EL driver applications.
Designer’s Kit C378
contains 3 of each 20% part
Core material
Ferrite
Core and winding loss
See www.coilcraft.com/coreloss
Terminations
RoHS compliant gold over nickel over phos bronze.
Other terminations available at additional cost.
Weight
0.92 – 1.23 g
Ambient temperature
–40°C to +85°C with
Irms
current, +85°C to
+125°C with derated current
Storage temperature
Component: –40°C to +125°C.
Packaging: –40°C to +80°C
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging
1000 per 13″ reel Plastic tape: 24 mm wide,
0.33 mm thick, 12 mm pocket spacing, 5.8 mm pocket depth
PCB washing
Only pure water or alcohol recommended
Part
number
1
DCR
SRF
Percent max
typ
4
Isat
5
Irms
6
3
(µH)
tol (Ohms) (MHz) (A)
(A)
L
2
20
20
20
20
20
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
20,10
0.009
0.010
0.012
0.015
0.018
0.027
0.038
0.046
0.085
0.10
0.14
0.20
0.28
0.40
0.61
1.02
1.27
2.02
3.00
4.49
8.97
100
90
80
65
45
38
30
27
19
15
12
10
9
6
5
4.5
3.5
2.5
2.0
1.7
1.1
9.0
8.0
7.0
6.4
5.4
4.6
3.8
3.0
2.3
2.0
1.6
1.4
1.2
1.0
0.80
0.60
0.50
0.40
0.30
0.29
0.19
6.8
6.4
6.1
5.4
4.8
4.4
3.9
3.1
2.7
2.1
1.8
1.5
1.3
1.0
0.80
0.60
0.50
0.40
0.30
0.27
0.17
1. When ordering, specify
tolerance, termination
and
packaging
codes:
DO3316P-105MLD
DO3316P-102ML_
1.0
DO3316P-152ML_
1.5
DO3316P-222ML_
2.2
DO3316P-332ML_
3.3
DO3316P-472ML_
4.7
DO3316P-682_L_
6.8
DO3316P-103_L_
10
DO3316P-153_L_
15
DO3316P-223_L_
22
DO3316P-333_L_
33
DO3316P-473_L_
47
DO3316P-683_L_
68
DO3316P-104_L_ 100
DO3316P-154_L_ 150
DO3316P-224_L_ 220
DO3316P-334_L_ 330
DO3316P-474_L_ 470
DO3316P-684_L_ 680
DO3316P-105_L_ 1000
DO3316P-155_L_ 1500
DO3316P-335_L_ 3300
Tolerance:
M
= 20%,
K
= 10% (Table shows stock tolerances in bold.)
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. Tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR
meter or equivalent.
3. Tolerances in bold are stocked for immediate shipment.
4. SRF >13 MHz measured using Agilent/HP 8753D network analyzer;
<13 MHz using Agilent/HP 4192A.
5. DC current at which inductance drops 10% (typ) from its value without
current.
6. Current that causes a 40°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
Document 179-1
Revised 10/14/08
© Coilcraft, Inc. 2009
Document 179-2
SMT Power Inductors – DO3316P Series
Typical L vs Frequency
10000
Typical L vs Current
10000
1000
1000 µH
1000 µH
1000
Inductance (µH)
Inductance (µH)
100
100 µH
100
100 µH
10
10 µH
10 µH
10
1
1 µH
1
1 µH
0.1
0.01
0.1
1
10
0.1
0.1
1
10
100
Frequency (MHz)
Current (A)
0.510
max
*
12,95
0.125 ±0.010
3,18 ±0,254
0.370max
9,40
0.145 ±0.010
3,69 ±0,254
0.330
8,38 dia
additional 0.02/0,508
*
Allow anand 0.01/0,254 in
in width
height for optional tin-lead and
tin-silver-copper application.
Current Derating
120
110
Percent of rated current
100
90
80
70
60
50
40
0.205 max
*
5,21
25°C
30
20
10
0
-40
-20
Isat
Irms
0
20
Recommended
Land Pattern
0.100
2,54
0.115
2,92
0.110
2,79
40
60
80
100
120 140
0.100
2,54
0.300
7,62
Internal code
Dash number
0.405
10,29
Ambient temperature (°C)
XXX
X
Start
Finish
Part marking since Feb. 2005. Parts manufactured
prior to that date may have color dots.
Visit www.coilcraft.com/colrpowr.cfm for details.
Dimensions are in
inches
mm
Specifications subject to change without notice.
Please check our website for latest information.
Document 179-2
Revised 10/14/08
© Coilcraft, Inc. 2009
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