© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
SMT Power Inductors–DO1608C Series
Document 177-1
DCR
SRF
Irms (A)4
Part
L ±20%2
max
typ
Isat3 20°C 40°C
number1
(µH)
(Ohms) (MHz)
(A)
rise
rise
DO1608C-102ML_
1.0
0.05
130
2.9
1.90
2.70
DO1608C-152ML_
1.5
0.06
115
2.6
1.90
2.65
DO1608C-222ML_
2.2
0.07
100
2.3
1.85
2.55
DO1608C-272ML_
2.7
0.08
75
2.1
1.80
2.45
DO1608C-332ML_
3.3
0.08
70
2.0
1.60
2.20
DO1608C-472ML_
4.7
0.09
50
1.5
1.40
1.90
DO1608C-682ML_
6.8
0.13
45
1.2
1.20
1.60
DO1608C-822ML_
8.2
0.16
40
1.15
1.10
1.55
DO1608C-103ML_
10
0.16
35
1.10
1.10
1.50
DO1608C-153ML_
15
0.23
30
0.90
0.90
1.25
DO1608C-223ML_
22
0.37
20
0.70
0.75
0.95
DO1608C-333ML_
33
0.51
15
0.58
0.60
0.80
DO1608C-473ML_
47
0.64
14
0.50
0.52
0.70
DO1608C-683ML_
68
0.86
11
0.40
0.44
0.60
DO1608C-104ML_
100
1.27
9.0
0.31
0.37
0.50
DO1608C-154ML_
150
2.00
6.0
0.27
0.28
0.39
DO1608C-224ML_
220
3.11
5.5
0.22
0.23
0.31
DO1608C-334ML_
330
3.80
5.0
0.18
0.22
0.30
DO1608C-474ML_
470
5.06
4.0
0.16
0.20
0.26
DO1608C-684ML_
680
9.20
3.0
0.14
0.14
0.19
DO1608C-105ML_
1000
13.8
2.0
0.10
0.11
0.15
1. When ordering, please specify termination and packaging codes:
DO1608C-105M
LC
Termination: L = RoHS compliant gold over nickel over moly-
manganese.
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 (750 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 (2500 parts per full reel).
2. Tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B
LCR meter or equivalent.
3. DC current at which the inductance drops 10% (typ) from its value
without current.
4. Current that causes the specified temperature rise from 25°C
ambient.
5. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Document 177-1
Revised 12/11/08
Designer’s Kit C377 contains 3 of each part
Core material Ferrite
Core and winding loss
See www.coilcraft.com/coreloss
Terminations RoHS compliant gold over nickel over moly-manganese.
Other terminations available at additional cost.
Weight 28 – 164 mg
Ambient temperature –40°C to +85°C with
Irms current, +85°C to
+100°C with derated current
Storage temperature Component: –40°C to +100°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 750/7
″reel; 2500/13″ reel Plastic tape: 12 mm wide,
0.28 mm thick, 4 mm pocket spacing, 3 mm pocket depth
PCB washing Only pure water or alcohol recommended
• High energy storage and very low resistance
• Defense Supply Center CID A-A-59742
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