1641R
1641
Series
Molded Shielded RF Coils
MS75087– SERIES 1641 PHENOLIC CORE/IRON SLEEVE (LT10K)
-101K
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
1
2
3
4
5
6
7
8
9
0.10 50 25.0
0.12 51 25.0
0.15 51 25.0
0.18 50 25.0
0.22 49 25.0
0.27 47 25.0
0.33 46 25.0
0.39 44 25.0
0.47 44 25.0
0.56 43 25.0
0.68 42 25.0
0.82 40 25.0
250.0
250.0
250.0
250.0
250.0
250.0
250.0
250.0
235.0
210.0
190.0
180.0
0.025 1830
0.034 1570
0.037 1500
0.047 1330
0.067 1120
1830
1570
1500
1330
1120
870
800
680
580
505
0.11
0.13
0.18
0.25
0.33
0.45
0.59
870
800
680
580
505
430
375
10
11
12
430
375
MS75088– SERIES 1641 IRON CORE & SLEEVE (LT10K)
-102K
-122K
-152K
-182K
-222K
-272K
-332K
-392K
-472K
-562K
-682K
-822K
-103K
-123K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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
44 25.0
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
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
1090
900
835
775
665
545
490
455
390
340
285
250
228
205
1090
900
835
775
665
545
490
455
390
340
285
250
228
205
44
44
44
44
44
44
44
44
44
50
50
50
55
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
Military Specifications
MS75087 (LT10K); MS75088 (LT10K);
MS75089 (15µH to 1000µH only) (LT10K)
MS75089– SERIES 1641 FERRITE CORE & SLEEVE (LT10K)
Physical Parameters
-153K
-183K
-223K
-273K
-333K
-393K
-473K
-563K
-683K
-823K
-104K
-124K
-154K
-184K
-224K
-274K
-334K
-394K
-474K
-564K
-684K
-824K
-105K
1
2
3
4
5
6
7
8
9
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
45
45
45
45
45
50
50
50
50
50
50
55
55
55
55
55
55
60
60
60
60
60
60
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
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 10.5
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
325
305
295
265
248
209
200
194
176
186
164
153
143
138
130
120
115
107
94
250
235
220
200
190
180
175
160
150
140
120
95
Inches
Millimeters
Length
Diameter
0.410 ± 0.020 10.41 ± 0.51
0.162 ± 0.010 4.11 ± 0.25
Lead Size
AWG #22 TCW
Lead Length
0.025 ± 0.002 0.635 ± 0.05
1.44 ± 0.12
36.58 ± 3.05
2.5
2.5
2.5
10
Current Rating at 90°C Ambient 15°C Rise
Operating Temperature Range 55°C to +105°C
11 100.0
12 120.0
13 150.0
14 180.0
15 220.0
16 270.0
17 330.0
18 390.0
19 470.0
20 560.0
21 680.0
22 820.0
23 1000.0
–
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
90
85
80
70
65
60
58
55
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.
90
84
80
70
Coupling 3% Max.
4.5 11.8
4.2 13.0
3.8 17.5
50
45
40
Packaging Tape & reel: 12" reel, 2500 pieces max.;
14" reel, 4000 pieces max. For additional packaging
options, see technical section.
See 4307 Series (page 53) for values above 1000µH.
Parts listed above are QPL/MIL qualified
Made in the U.S.A.
Optional Tolerances: J = 5% H = 3%
*Complete part # must include series # PLUS the dash #
For further surface finish information,
refer to TECHNICAL section of this catalog.
P5AG4E
.
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
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