SERIES
M
I
L
I
T
A
R
Y
A
P
P
R
O
V
E
D
Molded Shielded RF Coils
Actual Size
Military Specifications
MS75087 (LT10K); MS75088 (LT10K);
MS75089 (15µH to 1000µH only) (LT10K)
Physical Parameters
Inches Millimeters
Length 0.410 ± 0.020 10.41 ± 0.51
Diameter 0.162 ± 0.010 4.11 ± 0.25
Lead Size
AWG #22 TCW 0.025 ± 0.002 0.635 ± 0.05
Lead Length 1.44 ± 0.12 36.58 ± 3.05
Current Rating at 90°C Ambient 15°C Rise
Operating Temperature Range
Maximum Power Dissipation at 90°C 0.11 W
Weight Max. (Grams) 1.0
Incremental Current Current level which causes a Max.
of 5% change in inductance.
Coupling 3% Max.
Marking DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
Example: 1641-103H
Front: Reverse:
DELEVAN 10uH±3%
10uH±3% 0907A
Packaging Tape & reel: 12" reel, 2500 pieces max.; 14"
reel, 4000 pieces max.
Made in the U.S.A.
1641
–
55°C to +105°C
1641R
870
800
680
580
505
430
375
900
835
775
665
545
490
455
390
340
285
250
228
205
325
305
295
265
248
209
200
194
176
186
164
153
143
138
130
120
115
107
94
90
84
80
70
RF Inductors
1830
1570
1500
1330
1120
870
800
680
580
505
430
375
1090
900
835
775
665
545
490
455
390
340
285
250
228
205
250
235
220
200
190
180
175
160
150
140
120
95
90
85
80
70
65
60
58
55
50
45
40
IN
D
U
C
T
D
A
S
H
N
U
MB
A
N
C
MIL D
A
SH
E
R
#
*
MS75087– SERIES 1641 PHENOLIC CORE/IRON SLEEVE (LT10K)
-101K
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
-102K
-122K
-152K
-182K
-222K
-272K
-332K
-392K
-472K
-562K
-682K
-822K
-103K
-123K
MS75089– SERIES 1641 FERRITE CORE & SLEEVE (LT10K)
-153K
-183K
-223K
-273K
-333K
-393K
-473K
-563K
-683K
-823K
-104K
-124K
-154K
-184K
-224K
-274K
-334K
-394K
-474K
-564K
-684K
-824K
-105K
T
EST
F
E (
MS75088– SERIES 1641 IRON CORE & SLEEVE (LT10K)
µ
H
)
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
±1
0
%
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
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
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
Q
MIN
R
EQ
IMU
SR
U
EN
C
Y (
M
50
51
51
50
49
47
46
44
44
43
42
40
44
44
44
44
44
44
44
44
44
44
50
50
50
55
45
45
45
45
45
50
50
50
50
50
50
55
55
55
55
55
55
60
60
60
60
60
60
MH
F
MIN
z
)
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
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
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
IMU
MA
XIMU
M (
MH
z)
250.0
250.0
250.0
250.0
250.0
250.0
250.0
235.0
210.0
190.0
180.0
140.0
130.0
115.0
105.0
100.0
92.0
85.0
75.0
70.0
65.0
55.0
50.0
46.0
44.0
49.0
45.0
41.0
38.0
34.0
29.0
27.0
25.0
21.0
10.5
10.0
9.7
8.5
8.0
7.5
7.0
6.5
6.2
5.7
4.7
4.5
4.2
3.8
D
C
M (
250.0
R
ESIST
O
H
MS)
C
U
MA
XIMU
A
N
C
0.025
0.034
0.037
0.047
0.067
0.11
0.13
0.18
0.25
0.33
0.45
0.59
0.07
0.10
0.12
0.14
0.19
0.28
0.35
0.40
0.55
0.72
1.02
1.32
1.62
2.00
0.80
0.89
0.96
1.19
1.37
1.93
2.11
2.23
2.70
2.44
3.12
3.60
4.10
4.40
5.00
5.80
6.40
7.40
9.50
10.5
11.8
13.0
17.5
R
E
R
EN
M (mA)
CURRENT (mA)
INCREMENTAL
T
RATING
1830
1570
1500
1330
1120
1090
See 4307 Series for values above 1000µH.
Parts listed above are QPL/MIL qualified
Optional Tolerances: J = 5% H = 3%
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
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
Loading...