DT1608C-223MLC Datasheet, PDF (1/2 Pages) Coilcraft lnc. – Shielded Power Inductors - DT1608C

Document 178-1
Shielded Power Inductors – DT1608C
The Coilcraft DT1608 Series is magnetically shielded
and the materials used provide natural heat sinking. This
allows these parts to be used at relatively high currents.
Even at 150% of rated current, the temperature rise is
less than 15°C.
Because of their “swinging” inductance vs current char-
acteristics, the DT1608 Series can be used as ultra high
L inductors at zero or low current.
For new designs, consider the LPS4018 as an alternative
to this series. The LPS4018 series is more cost effec-
tive, features a smaller footprint, lower profile and better
current handling. We will continue to manufacture and
support the DT1608C indefinitely.
Specifications

^  Inductance² DCR max
SRF typ
  _{Part number}1
±20% (µH)
(Ohms)
(MHz)
DT1608C-102ML_
1.0
0.065
180
DT1608C-152ML_
1.5
0.070
120
DT1608C-222ML_
2.2
0.075
100
DT1608C-332ML_
3.3
0.080
70
DT1608C-472ML_
4.7
0.085
60
DT1608C-682ML_
6.8
0.090
50
DT1608C-103ML_
10
0.125
45
DT1608C-153ML_
15
0.135
35
DT1608C-223ML_
22
0.160
25
DT1608C-333ML_
33
0.275
20
DT1608C-473ML_
47
DT1608C-683ML_
68
DT1608C-104ML_
100
DT1608C-154ML_
150
DT1608C-224ML_
220
0.300
17
0.575
14
1.10
12
1.40
7.0
2.25
7.0
DT1608C-334ML_
330
2.90
6.0
DT1608C-474ML_
470
3.60
4.0
DT1608C-684ML_
680
4.55
3.5
DT1608C-105ML_
1000
8.10
2.5
Inductance
  _rating3
(µH)
0.60
0.80
0.90
1.5
2.0
3.0
5.0
6.0
10
12
20
30
40
60
90
100
150
200
400
Operating Parameters
Current
  _rating4
(A)
Energy
storage max
(µJoules)
2.0
1.8
1.9
1.8
1.5
1.8
1.2
1.4
1.2
1.6
1.0
1.9
0.7
1.2
0.6
1.1
0.5
1.2
0.45
1.5
0.34
1.3
0.29
1.4
0.24
1.5
0.20
1.4
0.17
1.6
0.16
1.4
0.14
1.5
0.12
1.4
0.08
1.4
Switching
frequency
max
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
1 MHz
500 kHz
500 kHz
500 kHz
500 kHz
500 kHz
500 kHz
1. When ordering, please specify termination and packaging codes:
DT1608C-106MLC
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. Inductance tested at 0.1 Vrms, 100 kHz, 0 Adc.
3. Measured at the rated current. Refer to L vs Current curves for details.
4. Average maximum allowable current. DT Series inductors are designed
for current spikes as high as twice the current rating.
5. Ambient temperature range: –40°C to +85°C
6. Storage temperature range: Component: –40°C to +85°C
Tape and reel packaging: –45°C to +80°C
7. Resistance to soldering heat: Three reflows at >217°C for 90 seconds
(+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room
temperature between.
8. Electrical specifications at 25°C.
See Color Coding section for part marking information.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
US [phone] [e-mail]
UK [phone] [e-mail]
Taiwan [phone] [e-mail]
China [phone] [e-mail]
Singapore + 65-6484 8412 [e-mail]
Document 178-1  Revised 05/20/10
© 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.