1025R, 1026R
1025
1026
SERIES
Molded Unshielded RF Coils
MS75083– SERIES 1025 PHENOLIC CORE (LT4K)
-94K
-96K
-00K
-02K
-04K
-06K
-08K
-10K
-12K
-14K
-16K
-18K
-20K
1
2
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
40
40
38
35
33
33
30
30
30
30
28
28
25
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
680.0
640.0
600.0
550.0
510.0
430.0
410.0
365.0
330.0
300.0
275.0
250.0
230.0
0.08
0.09
0.10
0.12
0.14
0.16
0.22
0.30
0.35
0.50
0.60
0.85
1.00
1380
1300
1230
1120
1040
975
Actual Size
3
4
5
6
7
830
8
710
9
660
10
11
12
13
550
500
420
390
MS75084– SERIES 1025 IRON CORE (LT10K)
-22K
-24K
-26K
-28K
-30K
-32K
-34K
-36K
-38K
-40K
-42K
-44K
-46K
-48K
-50K
-52K
-54K
1
2
1.2
1.5
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
25
28
30
30
37
45
45
45
50
50
55
55
45
45
50
50
50
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
150.0
140.0
125.0
115.0
100.0
90.0
80.0
75.0
65.0
60.0
55.0
50.0
40.0
35.0
30.0
25.0
20.0
0.18
0.22
0.30
0.40
0.55
0.85
1.00
1.20
1.80
2.00
2.70
3.30
2.70
2.80
3.10
3.30
3.50
620
560
480
415
355
285
263
239
195
185
160
144
160
157
149
144
140
3
1.8
4
2.2
5
2.7
6
3.3
7
3.9
8
4.7
9
5.6
Military Specifications (1025 Series Only)
MS75083 (LT4K); MS75084 (LT10K); MS75085 (LT10K)
10
11
12
13
14
15
16
17
6.8
8.2
Physical Parameters
10.0
12.0
15.0
18.0
22.0
27.0
Inches
0.250 0.010
0.095 0.010
Millimeters
6.35 0.25
2.41 0.25
Length
Diameter
Lead Size
AWG #24 TCW
Lead Length
0.020 0.0015
1.5 0.12
0.508 0.038
38.1 3.05
MS75085– SERIES 1025 FERRITE CORE (LT10K)
-56K
-58K
-60K
-62K
-64K
-66K
-68K
-70K
-72K
-74K
-76K
-78K
-80K
-82K
-84K
-86K
-88K
-90K
-92K
33.0
39.0
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
45
45
45
45
50
50
50
30
30
30
30
30
30
30
30
30
30
30
30
2.5
24.0
22.0
20.0
18.0
15.0
14.0
13.0
12.0
11.0
10.0
9.0
3.40
3.60
130
125
110
100
92
1
2
Current Rating at 90°C Ambient
LT4K 35°C Rise
LT10K 15°C Rise
2.5
47.0
2.5
4.50
3
56.0
2.5
5.70
4
68.0
2.5
6.70
5
Operating Temperature Range
LT4K
82.0
2.5
7.30
88
6
–55°C to +125°C
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
2.5
8.00
84
7
LT10K
–55°C to +105°C
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
13.00
15.00
17.00
21.00
25.00
28.00
35.00
42.00
46.00
60.00
65.00
72.00
66
8
61
9
Maximum Power Dissipation at 90°C
Phenolic: LT4K 0.21 W
Iron: LT10K 0.09 W
57
10
11
12
13
14
15
16
17
18
19
52
8.0
47
Ferrite: LT10K 0.073 W
7.0
45
6.5
40
Weight Max. (Grams) 0.3
6.0
36
5.0
35
• For in-between values see Series 1782 (page 41)
4.2
30
Note (1026 Series only) Self Resonant Frequency (SRF)
values are calculated and for reference only.
3.8
29
3.4
28
Marking DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
SERIES 1026 PHENOLIC CORE (LT4K)
-00M
-02K
-04K
-06K
-08K
-10K
-12K
-14K
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
20%
10%
10%
10%
10%
10%
10%
10%
50
40
40
40
40
40
40
40
50.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
900.0
875.0
850.0
825.0
800.0
775.0
750.0
725.0
0.010
0.030
0.035
0.040
0.045
0.050
0.060
0.070
3800
2200
2000
1900
1800
1700
1500
1400
Example: 1025R-16K
Front:
Reverse:
DELEVAN
2.2uH 10%
2.2uH 10%
R 0850B
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
*Complete part # must include series # PLUS the dash #
Packaging Tape & reel: 12" reel, 3500 pieces max.; 14" reel,
6000 pieces max.
For surface finish information,
refer to www.delevanfinishes.com
Made in the U.S.A.
.
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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