R
ST
TE
0%
±1
H)
(µ
CE
AN
*
CT
ER
DU
MB
IN
NU
F
SERIES
Actual Size
1782R
1782
ct
du
In
NG
TI )
RA A
T (m
EN UM
RR IM
CU X
MA
CE
AN )
ST S
SI HM
RE M (O
DC MU
XI
)
MA
Hz
(M
M
MU
NI
MI
F
)
SR
Hz
(M
Y
NC
UE
EQ
FR
DA
SH
Q
s
or
M
MU
NI
MI
Molded Unshielded RF Coils
-95J
-97J
-02J
-03J
-05J
-07J
-09J
-11J
-13J
-15J
-17J
-19J
-21J
-23J
-25J
-27J
-29J
-31J
-33J
-35J
-37J
-39J
-41J
-43J
-45J
-47J
-49J
-51J
-53J
Physical Parameters
Inches
Length
0.250 ± 0.010
Diameter
0.095 ± 0.010
Lead Size
AWG #24 TCW
0.020± 0.0015
Lead Length
1.5 ± 0.12
Current Rating at 90°C Ambient
LT4K 35°C Rise
LT10K 15°C Rise
Operating Temperature Range
LT4K –55°C to + 125°C
LT10K –55°C to + 105°C
Maximum Power Dissipation at 90°C
Phenolic: LT4K 0.21 W
Iron: LT10K 0.09 W
Ferrite: LT10K 0.073 W
Weight Max.
(Grams) 0.3
Millimeters
6.35 ± 0.25
2.41 ± 0.25
0.508 ± 0.038
38.1 ± 3.05
SERIES 1782 PHENOLIC CORE (LT4K)
0.11
40
25.0
640
0.09
0.13
38
25.0
600
0.10
0.16
35
25.0
550
0.12
0.20
33
25.0
510
0.14
0.24
33
25.0
430
0.16
0.30
30
25.0
410
0.22
0.36
30
25.0
365
0.30
0.43
30
25.0
330
0.35
0.51
30
25.0
300
0.50
0.62
28
25.0
275
0.60
0.75
28
25.0
250
0.85
0.91
25
25.0
230
1.00
SERIES 1782 IRON CORE (LT10K)
\
1.10
25
7.9
150
0.18
1.30
25
7.9
140
0.22
1.60
28
7.9
125
0.30
2.00
30
7.9
115
0.40
2.40
30
7.9
100
0.55
3.00
37
7.9
90
0.85
3.60
45
7.9
80
1.00
4.30
45
7.9
75
1.20
5.10
45
7.9
65
1.80
6.20
50
7.9
60
2.00
7.50
50
7.9
55
2.70
9.10
55
7.9
50
3.70
11.0
45
2.5
40
2.70
13.0
40
2.5
35
2.80
16.0
40
2.5
30
3.10
20.0
50
2.5
25
3.30
24.0
50
2.5
20
3.50
SERIES 1782 FERRITE CORE (LT10K)
30.0
45
2.5
20
3.40
36.0
45
2.5
22
3.60
43.0
45
2.5
20
4.50
51.0
45
2.5
18
5.70
62.0
45
2.5
15
6.70
75.0
50
2.5
14
7.30
91.0
50
2.5
13
8.00
110.0
30
0.790
12
13.0
130.0
30
0.790
11
15.0
160.0
30
0.790
10
17.0
200.0
30
0.790
9.0
21.0
240.0
30
0.790
8.0
25.0
300.0
30
0.790
7.0
28.0
360.0
30
0.790
6.5
35.0
430.0
30
0.790
6.0
42.0
510.0
30
0.790
5.0
46.0
620.0
30
0.790
4.0
60.0
750.0
30
0.790
3.8
65.0
910.0
30
0.790
3.4
72.0
1270
1200
1105
1025
960
815
700
650
545
495
415
385
590
535
455
395
335
270
250
230
185
175
155
130
155
150
145
140
135
Marking
DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
Example: 1782-49J
Front:
DELEVAN
16uH±5%
Reverse:
16uH±5%
0237A
-55J
-57J
-59J
-61J
-63J
-65J
-67J
-69J
-71J
-73J
-75J
-77J
-79J
-81J
-83J
-85J
-87J
-89J
-91J
130
125
110
100
92
88
84
66
61
57
52
47
45
40
36
35
30
29
28
Optional Tolerances: H = 3% G = 2% F = 1%
Packaging
Tape & reel: 12" reel, 3500 pieces max.; 14"
reel, 6000 pieces max.
Made in the U.S.A.
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
1/2009
Power technology
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