Document 205-1
Backlight Inductors - DS1608BL Series
These tiny shielded inductors are specially engineered
for demanding backlighting applications. They feature
high breakdown voltage and exceptional efficiency: DC
resistance is 10% to 60% lower than other inductors.
These magnetically shielded inductors are designed
with a flat top and constructed of heat resistant materials
to ensure trouble-free assembly and reflow operations.
In addition to the standard values shown, custom induc-
tors are also available.
Coilcraft
Designer’s Kit C334
contains samples of each
of the standard parts shown. To order, contact Coilcraft
or visit
http://order.coilcraft.com.
Part number
1
L
DCR
Insulation SRF
Irms
3
±20%
2
max core-winding typ
(mH) (Ohms) (MOhms) (MHz) (mA)
0.95
1.4
1.7
2.2
3.8
4.9
9
11
19
24
30
56
74
>10
>10
>10
>10
>10
>10
>10
>10
>10
>10
>10
>10
>10
12
10
8
6
5
4
2
1
1
1
1
0.9
0.8
220
200
180
160
140
120
100
80
50
40
30
20
10
0.160
dia
4,06
DS1608BL-104ML_ 0.10
DS1608BL-154ML_ 0.15
DS1608BL-224ML_ 0.22
DS1608BL-334ML_ 0.33
DS1608BL-474ML_ 0.47
DS1608BL-684ML_ 0.68
DS1608BL-105ML_ 1.0
DS1608BL-155ML_ 1.5
DS1608BL-225ML_ 2.2
DS1608BL-335ML_ 3.3
DS1608BL-475ML_ 4.7
DS1608BL-685ML_ 6.8
DS1608BL-106ML_ 10.0
1st
significant
digit
0.115
2,92 max
2nd
significant
digit
Multiplier
0.260 max
6,60
0.050
1,27
0.175 max
4,45
0.090
2,29
0.055
1,40
0.160
4,06
0.140
3,56
1. When ordering, please specify
packaging
code:
DS1608BL-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. Average current for a 30°C rise above 25°C ambient.
4. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
0.170 min
4,32
0.040
1,02
0.270
6,86
Recommended
Land Pattern
Terminations:
Nickel/gold over moly-manganese
Tape and reel:
750/7″ reel; 2500/13″ reel 12 mm tape width
For packaging data see Tape and Reel Specifications section.
Specifications subject to change without notice.
Please check our website for latest information.
Document 205-1
Revised 02/08/05
© Coilcraft, Inc. 2005
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