Document 204
Backlight Inductors – DO1607B Series
The low profile DO1607B Series has the high breakdown
voltage ratings required for backlight applications. Only
2,49 mm high, they have a footprint of 6,6 × 4,5 mm.
These inductors are constructed of high temperature ma-
terials that provide excellent heat deflection to prevent
damage during solder reflow. Standard inductance values
range from 1 to 6.8 mH and custom values are available
to meet specific requirements.
Coilcraft
Designer’s Kit C335
contains samples of each
of the standard parts shown. To order, contact Coilcraft
or visit
http://order.coilcraft.com.
Typical Inductance vs. Current
7
6
6.8 mH
Inductance (mH)
5
4
3
2
1
0
0
20
40
60
80
100
120
140
160
4.7 mH
Part number
1
DO1607B-105ML_
DO1607B-155ML_
DO1607B-225ML_
DO1607B-335ML_
DO1607B-475ML_
DO1607B-685ML_
L
2
DCR
3
Insulation
±20%
max core-winding
Isat
4
(mH) (Ohms) (MOhms)
(mA)
1.0
19
>10
100
1.5
21
>10
75
2.2
42
>10
60
3.3
52
>10
50
4.7
80
>10
45
6.8
125
>10
40
Irms
5
(mA)
150
140
100
90
75
60
3.3 mH
2.2 mH
1.5 mH
1.0 mH
Current (mA)
0.260 max
6,60
0.050
1,27
0.090
2,29
0.215
5,46
0.055
1,40
0.140
3,56
1. When ordering, please specify
termination
and
packaging
codes:
DO1607B-685MLC
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).
0.175 max
4,45
0.170 min
4,32
0.155
3,94 dia
0.098
max
2,49
XXX
0.040
1,02
Recommended
Land Pattern
inches
mm
2. Inductance tested at 0.1 Vrms, 100 kHz, 0 Adc on Agilent/HP 4192A.
3. DCR tested on Cambridge Technology 510-A with Coilcraft CCF-859
fixture.
4. DC current at which the inductance drops 10% (typ) from its value
without current.
5. Average current for a 40°C rise above 25°C ambient.
6. Operating temperature -40°C to +85°C.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Dimensions are in
0.070
1,78
Dash
number
Part marking since Feb. 2005. Parts manufactured
prior to that date may have color dots.
Weight:
0.12 – 0.13
Visit www.coilcraft.com/colrpowr.cfm
g
Tape and reel:
750/7″ reel;
color dot marking
Plastic tape: 12 mm wide,
for
2500/13″ reel
details.
0.28 mm thick, 8 mm pocket spacing, 3.0 mm pocket depth
XXX
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
Document 204 Revised 01/24/05
© 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.