MI
L
I
TA
R
Y
ROVE
PA
RT
MS90539 • SERIES 2500 IRON CORE (LT10K)
2500-00J
2500-02J
2500-04J
2500-06J
2500-08J
2500-10J
2500-12J
2500-14J
2500-15J
2500-16J
2500-18J
2500-20J
2500-22J
2500-24J
2500-26J
2500-28J
2500-30J
2500-32J
2500-34J
2500-36J
2500-38J
2500-40J
2500-42J
2500-44J
2500-46J
2500-48J
2500-50J
2500-52J
2500-54J
2500-56J
2500-58J
2500-60J
2500-62J
2500-63J
2500-64J
2500-66J
2500-68J
2500-70J
2500-72J
2500-74J
2500-76J
1
2
3
4
5
6
7
g
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
g
5
6
7
8
9
10
11
270
300
330
360
390
430
470
500
510
560
620
680
750
820
910
1000
1100
1200
1300
1500
1600
1800
2000
2200
2400
2700
3000
3300
3600
3900
4300
4700
5000
5100
5600
6200
6800
7500
8200
9100
10000
65
65
65
65
65
65
65
65
65
65
60
60
60
60
60
60
60
60
60
65
65
65
65
70
70
70
70
70
70
80
80
80
80
80
80
80
80
80
80
80
80
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.790
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
5.60
5.3
5.0
4.7
4.5
4.3
4.0
3.7
3.8
3.6
3.5
3.4
3.3
3.1
2.9
2.8
2.8
2.7
2.6
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.45
1.40
1.35
1.30
1.30
1.25
1.20
1.15
1.10
1.05
1.0
0.95
8.2
8.7
9.1
9.6
10.0
10.6
11.0
11.3
11.6
12.3
13.0
13.7
14.4
15.1
15.8
16.5
21.0
22.0
23.0
25.0
26.0
28.0
29.0
30.0
31.0
33.0
35.0
38.0
40.0
44.0
46.0
48.0
50.0
50.0
53.0
56.0
59.0
62.0
65.0
68.0
72.0
126
122
120
115
114
111
108
106
105
104
101
97
95
92
91
88
81
79
78
76
74
71
69
68
67
65
63
61
59
62
60
59
58
58
56
55
54
52
51
49
48
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
C
C
C
C
MI
L
Molded Unshielded RF Coils
NU
MB
ER
Series 2500
A
PP
D
DA
SH
IN
#
D
(µ UCT
H) A
± NC
5% E
Q
MI
NI
MU
M
TE
ST
FR
EQ
UE
NC
SR
Y
F
(M
MI
Hz
NI
)
MU
DC
M
(M
MA RES
Hz
XI IST
)
MU A
CU
M NC
R
MA RE (OH E
XI NT MS
M
MO UM RAT )
LD (m ING
SI A)
ZE
RF INDUCTORS
MS90540 • SERIES 2500 IRON CORE (LT10K)
Military Specifications
MS90539 (LT10K);
MS90540 (LT10K); MS90541 (LT10K);
g
No MS # Issued
Physical Parameters
Mold Size
A
Length
Inches ± .010
0.440
mm ± .25
11.18
Diameter
Inches ± .010
0.190
mm ± .25
4.83
Lead Type & Size
AWG #
#22
TCW ± .002 Inches
0.025
[TCW ± .051 mm]
0.635
Lead Length
Inches ± .12
1.44
mm ± 3.05
36.58
Maximum Power Dissipation
at 90°C W
0.166
Weight Max.
(Grams)
0.95
B
0.560
14.22
0.215
5.46
#21
0.028
0.711
1.44
36.58
0.182
1.5
C
0.740
18.80
0.240
6.10
#20
0.032
0.813
1.44
36.58
MS90541 • SERIES 2500 IRON CORE (LT10K)
Parts listed above are QPL/MIL qualified
0.213
2.5
Optional Tolerances:
H = 3%
G = 2%
F = 1%
Current Rating at 90°C Ambient
15°C Rise
Operating Temperature Range
–55°C to +105°C
Core Material
Iron (LT10K)
Packaging
Tape & reel: Mold sizes "A" and "C": 12"
reel, 2500 pieces max.; 14" reel, 3000 pieces max.
Mold size "B": 12" reel, 1000 pieces max.; 14" reel,
1500 pieces max. For additional packaging options,
see page 146.
Made in the U.S.A.
www
.
delevan
.
com
E-mail: apisales@delevan.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
2/ 2002
PAGE
47
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