Actual Size
MIL DASH #
SRF MINIMUM (MHz)
DASH NUMBER*
INDUCTANCE (µH) ±10%
Q MINIMUM
TEST FREQUENCY (MHz)
DC RESISTANCE
MAXIMUM (OHMS)
CURRENT RATING
MAXIMUM (mA)
INCREMENTAL
CURRENT (mA)
SERIES 1641R
1641
Molded Shielded RF Coils
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
–
55°C to +105°C
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.
RF Inductors
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
MS75087– SERIES 1641 PHENOLIC CORE/IRON SLEEVE (LT10K)
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MS75088– SERIES 1641 IRON CORE & SLEEVE (LT10K)
-102K
-122K
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-222K
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-392K
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-562K
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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
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-824K
-105K
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
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
325
305
295
265
248
209
200
194
176
186
164
153
143
138
130
120
115
107
94
90
84
80
70
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
250.0
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
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
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
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
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
M
I
L
I
T
A
R
Y
A
P
P
R
O
V
E
D
Optional Tolerances: J = 5% H = 3%
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
See 4307 Series for values above 1000µH.
Parts listed above are QPL/MIL qualified
1/2009
API_newlayouts_single:APIcatalog_newlayouts 8/25/10 10:10 AM Page 50
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
API Delevan:
1641-104K 1641-105K 1641-124K 1641-153K 1641-154K 1641-183K 1641-184K 1641-223K 1641-224K 1641-
273K 1641-274K 1641-333K 1641-334K 1641-393K 1641-394K 1641-473K 1641-474K 1641-563K 1641-564K
1641-683K 1641-684K 1641-823K 1641-824K 1641-102K 1641-103K 1641-122K 1641-123K 1641-152K 1641-
182K 1641-222K 1641-272K 1641-332K 1641-392K 1641-472K 1641-562K 1641-682K 1641-822K 1641-121K
1641-151K 1641-181K 1641-221K 1641-271K 1641-331K 1641-391K 1641-471K 1641-561K 1641-681K 1641-
821K MS75089-1 MS75089-11 MS75089-19 MS75089-23 MS75089-5 1641R-224K 1641R-222K 1641R-104K
1641R-102K 1641R-105K 1641R-103K 1641R-152K 1641R-391K 1641R-393K 1641R-154K 1641R-392K 1641R-
153K 1641R-151K 1641R-394K 1641R-272K 1641R-274K 1641R-273K 1641R-271K 1641R-331K 1641R-333K
1641R-332K 1641R-334K 1641R-223K 1641R-221K 1641-394KTR 1641R-124K 1641R-122K 1641R-121K
1641R-123K 1641R-184K 1641R-182K 1641R-181K 1641R-183K MS75089-12 MS75089-14 1641-103KTR 1641-
104KTR 1641-105KTR 1641-153 1641-154H 1641-154J 1641-334H 1641-824KTR 1641R-823K 1641R-821K
1641R-824K 1641R-822K