1025R, 1026R
Series
1025
1026
Molded Unshielded RF Coils
MS75083– SERIES 1025 PHENOLIC CORE (LT4K)
1
2
-94K
-96K
-00K
-02K
-04K
-06K
-08K
-10K
-12K
-14K
-16K
-18K
-20K
0.10 ±10%
0.12 ±10%
0.15 ±10%
0.18 ±10%
0.22 ±10%
0.27 ±10%
0.33 ±10%
0.39 ±10%
0.47 ±10%
0.56 ±10%
0.68 ±10%
0.82 ±10%
40 25.0
40 25.0
38 25.0
35 25.0
33 25.0
33 25.0
30 25.0
30 25.0
30 25.0
30 25.0
28 25.0
28 25.0
25 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
830
710
660
550
3
4
5
6
7
8
9
10
11
12
13
500
420
390
1.0
±10%
MS75084– SERIES 1025 IRON CORE (LT10K)
1
2
-22K
-24K
-26K
-28K
-30K
-32K
-34K
-36K
-38K
-40K
-42K
-44K
-46K
-48K
-50K
-52K
-54K
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
2.2
2.7
3.3
3.9
4.7
5.6
4
5
6
7
8
9
10
11
12
13
14
15
16
17
6.8
8.2
Military Specifications (1025 Series Only)
MS75083 (LT4K); MS75084 (LT10K); MS75085
(LT10K)
10.0
12.0
15.0
18.0
22.0
27.0
Physical Parameters
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
MS75085– SERIES 1025 FERRITE CORE (LT10K)
1
2
-56K
-58K
-60K
-62K
-64K
-66K
-68K
-70K
-72K
-74K
-76K
-78K
-80K
-82K
-84K
-86K
-88K
-90K
-92K
33.0
39.0
47.0
56.0
68.0
±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
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
24.0
22.0
20.0
18.0
15.0
14.0
13.0
12.0 13.00
11.0 15.00
10.0 17.00
9.0 21.00
8.0 25.00
7.0 28.00
6.5 35.00
6.0 42.00
5.0 46.00
4.2 60.00
3.8 65.00
3.4 72.00
3.40
3.60
4.50
5.70
6.70
7.30
8.00
130
125
110
100
92
88
84
66
61
57
52
47
45
40
36
35
30
29
28
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
0.020 ± 0.0015 0.508 ± 0.038
1.5 ± 0.12 38.1 ± 3.05
82.0
Current Rating at 90°C Ambient
LT4K 35°C Rise
LT10K 15°C Rise
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
Operating Temperature Range
LT4K
–
55°C to +125°C
55°C to +105°C
LT10K
–
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
Parts listed above are QPL/MIL qualified
SERIES 1026 PHENOLIC CORE (LT4K)
• For in-between values see Series 1782 (page 41)
Note (1026 Series only) Self Resonant Frequency
-00M
-02K
-04K
-06K
-08K
-10K
-12K
-14K
0.022 ±20%
0.027 ±10%
0.033 ±10%
0.039 ±10%
0.047 ±10%
0.056 ±10%
0.068 ±10%
0.082 ±10%
50 50.0
40 25.0
40 25.0
40 25.0
40 25.0
40 25.0
40 25.0
40 25.0
900.0
875.0
850.0
825.0
800.0
775.0
750.0
725.0
0.010 3800
0.030 2200
0.035 2000
0.040 1900
0.045 1800
0.050 1700
0.060 1500
0.070 1400
(SRF) values are calculated and for reference only.
Packaging Tape & reel: 12" reel, 3500 pieces max.;
14" reel, 6000 pieces max. For additional packaging
options, see technical section.
*Complete part # must include series # PLUS the dash #
For further surface finish information,
refer to TECHNICAL section of this catalog.
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
Made in the U.S.A.
P4AG2E
.
www.delevan.com E-mail: apisales@delevan com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
4/2005