© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
SMTPowerInductors–DO3308P Series
Document 170-1
Document 170-1
Revised 10/08/08
DCR
SRF
Part
L ±20%2
max
typ
Isat3
Irms4
number1
(µH)
(Ohms)
(MHz)
(A)
(A)
DO3308P-472ML_
4.7
0.036
50
4.2
3.2
DO3308P-682ML_
6.8
0.060
47
3.9
2.6
DO3308P-103ML_
10
0.085
37
2.7
2.3
DO3308P-153ML_
15
0.12
35
2.3
1.9
DO3308P-223ML_
22
0.18
26
1.8
1.5
DO3308P-333ML_
33
0.25
19
1.6
1.2
DO3308P-473ML_
47
0.32
14
1.3
1.0
DO3308P-683ML_
68
0.54
12
1.1
0.9
DO3308P-104ML_
100
0.69
11
0.87
0.73
DO3308P-154ML_
150
0.94
9.0
0.74
0.62
DO3308P-224ML_
220
1.60
6.0
0.56
0.51
DO3308P-334ML_
330
2.15
5.5
0.50
0.40
DO3308P-474ML_
470
3.30
4.5
0.40
0.33
DO3308P-684ML_
680
4.40
3.5
0.33
0.28
DO3308P-105ML_
1000
7.00
2.5
0.29
0.23
1. When ordering, please specify termination and packaging codes:
DO3308P-105M
LD
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 100 kHz, 0.1 Vrms, 0 Adc.
3. DC current at which inductance drops 10% (typ) from its value without
current.
4. Current that causes a 40°C temperature rise from 25°C ambient.
5. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
• Handle saturating currents up to 4.2 Amps
• Defense Supply Center CID: A-A-59738
Designer’s Kit C309 contains 3 each of all values
Core material Ferrite
Core and winding loss
See www.coilcraft.com/coreloss
Terminations RoHS gold over nickel over phos bronze. Other
terminations available at additional cost.
Weight 594 – 640 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 1000/13
″ reel Plastic tape: 24 mm wide, 0.4 mm thick,
12 mm pocket spacing, 3.7 mm pocket depth
PCB washing Only pure water or alcohol recommended
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