1537R
1537
Series
Molded Unshielded RF Coils
MS18130– SERIES 1537 PHENOLIC CORE (LT4K)
-00M
-02M
-04M
-06M
-07K
-08K
-10K
-12K
-14K
-16K
-18K
-20K
-22K
-24K
-26K
-28K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0.15 ± 20%
0.22 ± 20%
0.33 ± 20%
0.47 ± 20%
0.56 ± 10%
0.68 ± 10%
0.82 ± 10%
1.00 ± 10%
1.20 ± 10%
1.50 ± 10%
1.80 ± 10%
2.20 ± 10%
2.70 ± 10%
3.30 ± 10%
3.90 ± 10%
4.70 ± 10%
50
50
45
45
50
50
50
50
33
33
33
33
33
33
33
33
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
525.0
450.0
360.0
310.0
280.0
250.0
220.0
200.0
180.0
160.0
150.0
135.0
120.0
110.0
100.0
90.0
0.03
0.055
0.09
0.12
0.135
0.15
0.22
0.29
0.42
0.50
0.65
0.95
1.20
2.00
2.30
2.60
2740
2020
1580
1370
1290
1220
1020
880
730
670
590
485
430
335
310
294
7.9
7.9
7.9
MS14046– SERIES 1537 IRON CORE (LT10K)
-30K
-32K
-34K
-36K
-38K
-40K
-42K
-44K
-46J
-47K
-48J
-50J
-51K
-52J
1
2
5.60 ± 10%
6.80 ± 10%
8.20 ± 10%
45
50
50
55
65
65
75
75
60
60
60
65
65
65
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
60.0
55.0
50.0
45.0
42.0
40.0
34.0
30.0
26.0
25.0
25.0
21.0
19.0
19.0
0.32
0.50
0.60
0.90
1.10
1.40
2.25
2.50
2.50
2.60
2.60
2.80
3.00
3.00
565
450
410
335
305
271
213
202
202
198
198
191
185
185
3
4
5
6
7
8
g
9
g
g
10
g
10.0
± 10%
± 10%
± 10%
± 10%
± 10%
± 5%
± 10%
± 5%
± 5%
± 10%
± 5%
12.0
15.0
18.0
22.0
24.0
27.0
27.0
30.0
33.0
33.0
Military Specifications MS14046 (LT10K);
MS18130 (LT4K); MS90538 (LT10K);
g No MS # Issued
Physical Parameters
Inches
Millimeters
Length
Diameter
Lead Size
AWG #22 TCW 0.025 ± 0.002
Lead Length 1.44 ± 0.12
0.375 ± 0.010
0.156 ± 0.010
9.53 ± 0.25
3.96 ± 0.25
MS90538– SERIES 1537 IRON CORE (LT10K)
-54J
-56J
-58J
-60J
-62J
-64J
-66J
-68J
-70J
-72J
-74J
-76J
-78J
-80J
-82J
-84J
-86J
-88J
-90J
-92J
-94J
1
2
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
75.0
82.0
91.0
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
60
60
60
55
55
55
55
55
55
50
50
50
60
65
65
65
65
65
65
65
65
2.5
2.5
2.5
15.5
14.5
13.7
13.0
12.7
12.0
11.5
11.0
10.5
10.3
10.0
9.5
2.50
2.60
2.70
2.75
2.85
3.00
3.15
3.30
3.70
3.90
4.30
4.50
4.90
5.20
5.45
6.05
6.40
6.75
7.10
7.45
7.80
202
198
194
193
189
184
180
176
166
162
154
151
144
140
137
130
126
123
120
117
115
0.635 ± 0.051
36.58 ± 3.05
3
4
2.5
5
6
2.5
2.5
Current Rating at 90°C Ambient
LT4K 35°C Rise
LT10K 15°C Rise
7
8
2.5
2.5
9
10
11
2.5
2.5
2.5
Operating Temperature Range
LT4K
–
55°C to +125°C;
–55°C to +105°C
12 100.0
13 110.0
14 120.0
15 130.0
16 150.0
17 160.0
18 180.0
19 200.0
20 220.0
21 240.0
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
8.9
8.7
8.5
8.0
7.5
7.0
6.5
6.2
LT10K
Maximum Power Dissipation at 90°C
LT4K 0.312 W
LT10K 0.134 W
Weight Max. (Grams) 0.9
5.9
• For in-between values, see Series 511 (page 44)
Packaging Tape & reel: 12" reel, 2500 pieces max.;
14" reel, 4000 pieces max. For additional packaging
options, see technical section.
Parts listed above are QPL/MIL qualified
Made in the U.S.A.
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
*Complete part # must include series # PLUS the dash #
For further surface finish information,
refer to TECHNICAL section of this catalog.
P4AG4E
.
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