Document 171-1
SMT Power Inductors
–
DO3340P
• Excellentcurrenthandling–upto3.5Armswithan8Asaturation
current rating for a 10 µH part.
Designer’s Kit C312 contains 3 of each 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 1.8– 2.8 g
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+105°C with derated current
Storage temperature Component: –40°C to +105°C.
Tape and reel 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 225 per 13″ reel Plastic tape: 24 mm wide,
0.4 mm thick, 24 mm pocket spacing, 11.4 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
1. When ordering, please specify termination and packaging codes:
DO3342P-125MLD
L
DCR
max
SRF
typ
Part
±±202
(µH)
Isat3 Irms4
number1
(Ohms) (MHz) (A)
(A)
Termination: L = RoHS compliant gold over nickel over phos bronze.
Special order: T = RoHS tin-silver-copper
DO3340P-103ML_
DO3340P-153ML_
DO3340P-223ML_
DO3340P-333ML_
DO3340P-473ML_
DO3340P-683ML_
DO3340P-104ML_
DO3340P-154ML_
DO3340P-224ML_
DO3340P-334ML_
10
15
22
33
47
68
100
150
220
330
0.040
0.050
0.066
0.080
0.110
0.17
0.22
0.34
0.44
0.70
35
18
13
11
8.0
7.0
5.5
4.0
3.8
3.5
3.0
2.5
2.0
1.6
(95.5/4/0.5) or S = non-RoHS tin-lead (63/37).
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic
tape (225 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.
9.0
7.0
5.5
4.5
3.5
3.0
2.5
2.0
1.5
3.0
2.5
2.0
1.6
1.2
1.2
1.2
0.9
0.7
0.6
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP
4263B LCR meter or equivalent.
3. DC current at which inductance drops 10% (typ) from its value without
current.
4. Current that causes a 20°C temperature rise from 25°C ambient
5. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
DO3340P-474ML_
DO3340P-684ML_
470
680
0.95
1.15
2.0
1.0
1.0
0.8
0.3
0.2
0.1
DO3340P-105ML_ 1000
Document 171-1 Revised 01/12/11
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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