© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
SMTPowerInductors-DO3314Series
Document 295 -1
Document 295-1
Revised 10/08/08
L2
DCR3
SRF4
±20%
max
typ
Isat5
Irms6
Part number1
(µH)
(Ohms) (MHz)
(A)
(A)
DO3314-102ML_
1.0
0.11
160
2.10
1.70
DO3314-152ML_
1.5
0.14
140
2.00
1.40
DO3314-222ML_
2.2
0.20
90
1.60
1.30
DO3314-332ML_
3.3
0.26
80
1.40
1.20
DO3314-472ML_
4.7
0.32
60
1.20
1.10
DO3314-682ML_
6.8
0.44
45
0.92
0.80
DO3314-822ML_
8.2
0.47
45
0.90
0.75
DO3314-103ML_
10
0.52
40
0.80
0.75
DO3314-153ML_
15
0.86
30
0.68
0.65
DO3314-223ML_
22
1.20
20
0.56
0.50
DO3314-333ML_
33
1.62
15
0.51
0.40
1. When ordering, please specify termination and packaging codes:
DO3314-333M
LC
Termination: L = RoHS compliant silver-palladium-platinum-glass frit
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
Packaging:
C =7
″ 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 C instead.
D =13
″ machine-ready reel. EIA-481 embossed plastic
tape (3500 parts per full reel).
2. Inductance tested at 100 kHz, 0.1 Vrms.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 4191A or equivalent.
5. DC current at which the 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.
Designer’s Kit C358 contains 3 each of all values
Core material Ferrite
Core and winding loss
See www.coilcraft.com/coreloss
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight 45.9 – 50.2 mg
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 1000/7
″reel; 3500/13″ reel Plastic tape: 12 mm wide,
0.23 mm thick, 8 mm pocket spacing, 1.37 mm pocket depth
PCB washing Only pure water or alcohol recommended
• Only 3.3 mm square, 1.4 mm high!
• Handles current up to 1.7 Amps rms
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