1537R
1537
SERIES
Molded Unshielded RF Coils
MS18130– SERIES 1537 PHENOLIC CORE (LT4K)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0.15
0.22
0.33
0.47
0.56
0.68
0.82
1.00
1.20
1.50
1.80
2.20
2.70
3.30
3.90
4.70
20% 50
20% 50
20% 45
20% 45
10% 50
10% 50
10% 50
10% 50
10% 33
10% 33
10% 33
10% 33
10% 33
10% 33
10% 33
10% 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
-00M
-02M
-04M
-06M
-07K
-08K
-10K
-12K
-14K
-16K
-18K
-20K
-22K
-24K
-26K
-28K
Actual Size
430
335
310
294
7.9
7.9
7.9
MS14046– SERIES 1537 IRON CORE (LT10K)
1
2
3
4
5
6
7
8
g
9
g
g
10
g
-30K
-32K
-34K
-36K
-38K
-40K
-42K
-44K
-46J
-47K
-48J
-50J
-51K
-52J
5.60
6.80
8.20
10.0
12.0
15.0
18.0
22.0
24.0
27.0
27.0
30.0
33.0
33.0
10% 45
10% 50
10% 50
10% 55
10% 65
10% 65
10% 75
10% 75
5% 60
10% 60
5% 60
5% 65
10% 65
5% 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
Military Specifications MS14046 (LT10K); MS18130
(LT4K); MS90538 (LT10K);
g No MS # Issued
Physical Parameters
Inches
0.375 0.010
0.156 0.010
Millimeters
9.53 0.25
3.96 0.25
Length
Diameter
Lead Size
AWG #22 TCW
Lead Length
0.025 0.002
1.44 0.12
0.635 0.051
36.58 3.05
MS90538– SERIES 1537 IRON CORE (LT10K)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
-54J
-56J
-58J
-60J
-62J
-64J
-66J
-68J
-70J
-72J
-74J
-76J
-78J
-80J
-82J
-84J
-86J
-88J
-90J
-92J
-94J
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
5% 60
5% 60
5% 60
5% 55
5% 55
5% 55
5% 55
5% 55
5% 55
5% 50
5% 50
5% 50
5% 60
5% 65
5% 65
5% 65
5% 65
5% 65
5% 65
5% 65
5% 65
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
15.5
14.5
13.7
13.0
12.7
12.0
11.5
11.0
10.5
10.3
10.0
9.5
8.9
8.7
8.5
8.0
7.5
7.0
6.5
6.2
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
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
75.0
82.0
91.0
Maximum Power Dissipation at 90°C
LT4K 0.312 W
LT10K 0.134 W
100.0
110.0
120.0
130.0
150.0
160.0
180.0
200.0
220.0
240.0
Weight Max. (Grams) 0.9
• For in-between values, see Series 511 (page 44)
Marking DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
Example: 1537-00J
Front:
DELEVAN
.15uH 5%
Reverse:
.15uH 5%
0841A
5.9
Parts listed above are QPL/MIL qualified
Packaging Tape & reel: 12" reel, 2500 pieces max.; 14"
reel, 4000 pieces max.
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
*Complete part # must include series # PLUS the dash #
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