Series Number
3003 9th Avenue SW
PO Box 50
DT0703
Watertown, SD 57201
DT1351
Toll free: 888-978-2638
Ph: 605-886-3326
Fax: 605-886-8995
Number
L
W
H
Y
Z
A
B
C
0.260"
0.177"
0.115"
0.190"
0.050"
0.111"
0.041"
0.179"
[ 6.60 ]
[ 4.50 ]
[ 2.92 ]
[ 4.83 ]
[ 1.27 ]
[ 2.82 ]
[ 1.03 ]
[ 4.55 ]
0.510"
0.398"
0.201"
0.300"
0.100"
0.110"
0.115"
0.290"
[ 12.95 ]
[ 10.10 ]
[ 5.10 ]
[ 7.62 ]
[ 2.54 ]
[ 2.79 ]
[ 2.92 ]
[ 7.37 ]
L
1
Suffix
DCR
2
I
AVE
3
Storage
Tolerance
DCR
2
I
AVE
3
Storage
Tolerance
Dot Code
H
Codes
A
J
Suffix
4
A
J
Suffix
4
1st 2nd 3rd
1.0
1R0
0.045
2.00
1.80
M
0.025
5.00
9.00
M
BRN BLK RED
1.5
1R5
0.050
1.90
1.80
M
0.030
5.00
12.00
M
BRN GRN RED
2.2
2R2
0.060
1.50
1.80
M
0.035
5.00
15.00
M
RED RED RED
3.3
3R3
0.070
1.20
1.40
M
0.040
5.00
16.00
M
ORG ORG RED
4.7
4R7
0.080
1.20
1.60
M
0.045
3.00
10.00
M
YEL VIO RED
6.8
6R8
0.085
1.00
1.90
M
0.050
2.50
14.00
M
BLU GRY RED
10
100
0.095
0.70
1.20
M
0.055
2.00
11.00
M
BRN BLK ORG
15
150
0.135
0.60
1.10
M
0.060
1.80
12.00
M
BRN GRN ORG
22
220
0.160
0.50
1.20
M
0.084
1.50
11.00
M
RED RED ORG
33
330
0.275
0.45
1.50
M
0.090
1.30
13.00
M
ORG ORG ORG
47
470
0.420
0.34
1.30
M
0.110
1.00
13.00
M
YEL VIO ORG
68
680
0.575
0.29
1.40
M
0.150
0.90
17.00
M
BLU GRY ORG
100
101
1.100
0.24
1.50
M
0.290
0.80
15.00
M
BRN BLK YEL
150
151
1.400
0.20
1.40
M
0.360
0.60
15.00
M
BRN GRN YEL
220
221
2.250
0.17
1.60
M
0.390
0.50
10.00
M
RED RED YEL
330
331
3.500
0.16
1.40
M
0.730
0.40
13.00
M
ORG ORG YEL
470
471
4.100
0.14
1.50
M
0.880
0.35
13.00
M
YEL VIO YEL
680
681
7.200
0.12
1.40
M
1.150
0.30
13.00
M
BLU GRY YEL
1000
102
8.500
0.08
1.40
M
1.450
0.25
13.00
M
BRN BLK GRN
1) Tested at 100kHz, 100mVrms @20C.
2) DCRs (DC resistances) are maximums @20C.
3) Average maximum allowable current. Spikes as high as 2X the current rating.
4) Tolerance of M = 20%.
Call Toll Free: 888-978-2638 Website: www.coev.net
Significant Digit
DT0703
DT1351
Shielded, High Current, Inductors Smart Part Numbers: ( Series Number ) - ( Suffix Code )(Tolerance), example DT6630-100M
Bulk Packaging add (-B) to end of Part Numbering Sequence. example DT6630-100M-B
DT0703
DT1351
Series
Maximum Dimensions
Reference Dimensions
B
A
C
B
Suggested Land Pattern
Features:
High energy storage and low resistance.
Ideal for DC-DC buck or boost conversion.
Reliable surface mounting.
Low temperature rise over inductance range.
H
Y
W
L
Z
1st significant digit
3rd significant digit
2nd significant digit
Parts will be marked with Significant Digit Dots OR Suffix code
Specifications subject to change without notice
Item
Specification
Test Method/Condition
Environmental
Static Humidity
After exposure part remains
within specified electrical
parameters for L, Q and DCR.
Storage Life
After exposure part remains
within specified electrical
parameters for L, Q and DCR.
Moisture Resistance
After exposure, part shall not
Per MIL-STD 202 Method 106, ten 24 hour cycles at +25C to
have a shorted or open winding.
+65C at 80 to 95% R.H. During any of the first 9 cycles, inductors
are revolved from the chamber and exposed to -10C for 3 hours.
Allow parts to dry for 2 hours before measurements are taken.
Temperature Cycle
After exposure part remains
10 cycles (Air to Air) 1 cycle shall consist of:
within specified electrical
30 minutes exposure to +85C
parameters for L, Q and DCR.
30 minutes exposure to -40C
Allow 20 minutes transition between extremes.
Temperature Shock
After exposure part remains
10 cycles (Air to Air) 1 cycle shall consist of:
within specified electrical
30 minutes exposure to -45C
parameters for L, Q and DCR.
30 minutes exposure to +125C
15 seconds maximum transition between temperatures
General
Storage Temperature
Range
-40C to +85C
Operating Temperature
Range
-40C to +85C
Flammability
IEC 695-2-2
Withstands needle-flame test
Other
Vibration
After exposure part remains
Inductors shall be randomly vibrated per NAVMAT P9492
within specified electrical
profile. Samples shall be subjected to 0.04G/Hz for a
parameters for L, Q and DCR.
minimum of 15 minutes per axis, for each of the three axes.
Mechanical Shock
After exposure part remains
Test per MIL-STD 202 method 213 test condition A, test
within specified electrical
mounted samples 3 axes, 6 times, totaling 18 shocks.
parameters for L, Q and DCR.
(50Gs, 11ms, half-sine).
Solderability
Wetting shall cover 90% minimum
of each termination
Component Adhesion
(Push Test)
4 pounds
Apply and measure force with a digital force gauge set.
Resistance to Solvent
No sign of degradation in
Withstands 6 minutes of alcohol.
appearance or marking detail.
Withstands 3 minutes forced spray Freon TMS
Load Life
After exposure, part shall not
Parts to be stored at 110C for 1000 hours with rated current
have a shorted or open winding.
applied. Parts to be tested at: start, 500 and 1000 hours. Allow
2 hours at room temperature before testing.
Series
Revision
Sheet 3 of 3
Subject parts to an environment of +50C 90 to 100% R.H. for 46 to
50 hours. After exposure, allow parts to dry for 2 hours before
measurements are taken.
Expose parts to an environment of +50C with 90 to 95% R.H. for
100 hours. After exposure, allow parts to dry for 2 hours before
measurements are taken.
DT SERIES
B
For Print Distribution to Customers
Dip pads in RMA flux, 63/37 solder (Sn/Pb) at 232C for 5 seconds
2 seconds.
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