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DT1608C-682ML 参数 Datasheet PDF下载

DT1608C-682ML图片预览
型号: DT1608C-682ML
PDF下载: 下载PDF文件 查看货源
内容描述: SMT功率电感 [SMT Power Inductors]
分类和应用:
文件页数/大小: 2 页 / 108 K
品牌: COILCRAFT [ Coilcraft lnc. ]
 浏览型号DT1608C-682ML的Datasheet PDF文件第2页  
Document 178-1
SMT Power Inductors – DT1608C Series
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 tempera-
ture 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 alter-
native to this series. The LPS4018 series is more cost
effective, features a smaller footprint, lower profile and
better current handling. We will continue to manufacture
and support the DT1608C indefinitely.
Specifications
Part number
1
DT1608C-102ML_
DT1608C-152ML_
DT1608C-222ML_
DT1608C-332ML_
DT1608C-472ML_
DT1608C-682ML_
DT1608C-103ML_
DT1608C-153ML_
DT1608C-223ML_
DT1608C-333ML_
DT1608C-473ML_
DT1608C-683ML_
DT1608C-104ML_
DT1608C-154ML_
DT1608C-224ML_
DT1608C-334ML_
DT1608C-474ML_
DT1608C-684ML_
DT1608C-105ML_
Inductance
2
±20% (µH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
DCR max
(Ohms)
0.065
0.070
0.075
0.080
0.085
0.090
0.125
0.135
0.160
0.275
0.300
0.575
1.10
1.40
2.25
2.90
3.60
4.55
8.10
SRF typ
(MHz)
180
120
100
70
60
50
45
35
25
20
17
14
12
7.0
7.0
6.0
4.0
3.5
2.5
Inductance
rating
3
(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
Energy
rating
4
storage max
(A)
(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
packaging
code:
DT1608C-106MLC
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
Packaging: –55°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 Qualification Standards section for environmental and test data.
See Color Coding section for part marking information.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
Document 178-1
Revised 10/10/07
© Coilcraft, Inc. 2007