SERIES
Molded Unshielded RF Coils
Actual Size
Physical Parameters
Inches Millimeters
Length 0.250 ± 0.010 6.35 ± 0.25
Diameter 0.095 ± 0.010 2.41 ± 0.25
Lead Size
AWG #24 TCW 0.020± 0.0015 0.508 ± 0.038
Lead Length 1.5 ± 0.12 38.1 ± 3.05
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
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: Reverse:
DELEVAN 16uH±5%
16uH±5% 0237A
Packaging Tape & reel: 12" reel, 3500 pieces max.; 14"
reel, 6000 pieces max.
Made in the U.S.A.
1782
1782R
RF Inductors
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
130
125
110
100
92
88
84
66
61
57
52
47
45
40
36
35
30
29
28
H
)
T
EST
F
R
EQ
Q
MIN
±1
IMU
0
%
0.11
0.13
0.16
0.20
0.24
0.30
0.36
0.43
0.51
0.62
0.75
0.91
1.10
1.30
1.60
2.00
2.40
3.00
3.60
4.30
5.10
6.20
7.50
9.10
11.0
13.0
16.0
20.0
24.0
30.0
36.0
43.0
51.0
62.0
75.0
91.0
110.0
130.0
160.0
200.0
240.0
300.0
360.0
430.0
510.0
620.0
750.0
910.0
M
SERIES 1782 PHENOLIC CORE (LT4K)
SERIES 1782 IRON CORE (LT10K)
SERIES 1782 FERRITE CORE (LT10K)
SR
F
40
38
35
33
33
30
30
30
30
28
28
25
25
25
28
30
30
37
45
45
45
50
50
55
45
40
40
50
50
45
45
45
45
45
50
50
30
30
30
30
30
30
30
30
30
30
30
30
MIN
MH
z
IMU
)
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
M (
MH
C
Y (
U
EN
MA
XIMU
z)
640
600
550
510
430
410
365
330
300
275
250
230
\
150
140
125
115
100
90
80
75
65
60
55
50
40
35
30
25
20
20
22
20
18
15
14
13
12
11
10
9.0
8.0
7.0
6.5
6.0
5.0
4.0
3.8
3.4
ESIST
O
H
MS)
CURRENT RATING
MAXIMUM (mA)
A
N
C
E
0.09
0.10
0.12
0.14
0.16
0.22
0.30
0.35
0.50
0.60
0.85
1.00
0.18
0.22
0.30
0.40
0.55
0.85
1.00
1.20
1.80
2.00
2.70
3.70
2.70
2.80
3.10
3.30
3.50
3.40
3.60
4.50
5.70
6.70
7.30
8.00
13.0
15.0
17.0
21.0
25.0
28.0
35.0
42.0
46.0
60.0
65.0
72.0
D
C
R
M (
IN
D
U
C
T
D
A
S
A
N
C
MB
E
R
*
-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
-55J
-57J
-59J
-61J
-63J
-65J
-67J
-69J
-71J
-73J
-75J
-77J
-79J
-81J
-83J
-85J
-87J
-89J
-91J
E (
µ
H
N
U
Optional Tolerances: H = 3% G = 2% F = 1%
*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
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