2020R
2020
SERIES
Radial Toroidal Inductors
MS21422– SERIES 2020 IRON CORE (LT4K)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
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
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
5%
5%
5%
5%
5%
5%
5%
5%
5%
55
60
60
60
65
65
65
65
65
70
70
70
70
60
60
60
60
60
60
60
60
60
60
60
60
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
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
450
400
350
320
300
280
260
240
220
200
180
160
150
130
120
110
100
90
0.04
0.05
0.06
0.07
0.08
0.10
0.11
0.14
0.17
0.22
0.27
0.30
0.35
0.40
0.50
0.70
0.90
1.1
2200
2000
1800
1600
1500
1400
1300
1200
1100
1000
900
800
750
700
630
530
470
420
390
-00K
-02K
-04K
-06K
-08K
-10K
-12K
-14K
-16K
-18K
-20K
-22K
-24J
-26J
-28J
-30J
-32J
-34J
-36J
-38J
-40J
-42J
-44J
-46J
-48J
Actual Size
70
60
50
45
40
37
35
1.3
1.5
1.8
2.0
2.2
2.4
2.6
360
330
310
300
290
280
5.6
6.8
8.2
10.0
5%
5%
5%
5%
7.9
7.9
7.9
Military Specifications MS21422 (LT4K)
Physical Parameters
Parts listed above are QPL/MIL qualified
Inches
Millimeters
5.08 to 5.84
4.83 to 5.33
2.29 to 2.79
2.29 to 2.79
25.40 Min.
Optional Tolerances: J = 5% H = 3%
A
B
C
D
E
F
0.200 to 0.230
0.190 to 0.210
0.090 to 0.110
0.090 to 0.110
1.00 Min.
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
0.0185 to 0.0215 0.47 to 0.55
QPL Marking MS214;22- followed by the military dash number; Delevan
cage code (99800); date code (YYWWL).
Current Rating at 90°C Ambient 35°C Rise
Operating Temperature Range –55°C to +125°C
Maximum Power Dissipation at 90°C 0.2 W
Weight Max. (Grams) 0.5
Non QPL Marking DELEVAN; 2020; dash number; date code (YYWWL).
Note: An R after 2020 indicates a RoHS component.
QPL Example: 2020-00K (MS21422-01)
MS214
22-01
99800
0213A
Core Material Iron
Lead Size AWG #24 TCW
Note Inductance measured .25” from body
Packaging Bulk only
RoHS/Tight Tolerance Example: 2020R-00J
DELEVAN
2020R
-02J
Made In the U.S.A.
0827A
.
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