1944R_10 Datasheet, PDF (1/1 Pages) API Delevan – Molded Unshielded RF Coils

SERIES 1944R & 1945R
1944 & 1945
Molded Unshielded RF Coils
Actual Size
DASH
NUMMIBLEDRA*SHIN#D(RUeCfT.)ANCE
(µH)TOLEFRRAENQINCUDEEUN^{QCCTTYEAS(NMTCHFEzR}_)T^EE^Q_S^U_T^ENCY
RF
(MHz)^{QSMRIFNIMMIUNMIMUMMAX(MIMHDUzC)MR(OESHIMMSASTCA)XUNIRMCRUEEMN(TmRAA)TING}
Inductors
MS21389 (Reference) – SERIES 1944 PHENOLIC CORE
-01M 1 0.10 ± 20% 25
50 75 400 0.020 4000
-02M 2 0.12 ± 20% 25
50 75 400 0.025 3500
-03M 3 0.15 ± 20% 25
50 75 400 0.030 3000
-04M 4 0.18 ± 20% 25
50 65 400 0.030 3000
-05M 5 0.22 ± 20% 25
50 65 400 0.030 3000
-06M 6 0.27 ± 20% 25
45 65 376 0.040 2700
-07M 7 0.33 ± 20% 25
40 65 352 0.045 2500
-08M 8 0.39 ± 20% 25
40 60 320 0.070 2000
-09M 9 0.47 ± 20% 25
25 55 288 0.070 2000
-10M 10 0.56 ± 20% 25
25 50 264 0.100 1700
-11M 11 0.68 ± 20% 25
25 50 240 0.120 1500
-12M 12 0.82 ± 20% 25
25 45 220 0.160 1300
-13M 13 1.00 ± 20% 25
20 45 200 0.230 1100
-14M 14 1.20 ± 20% 7.9 20 45 176 0.280 1000
-15K 15 1.50 ± 10% 7.9 15 45 160 0.380 850
-16K 16 1.80 ± 10% 7.9 15 45 144 0.540 720
-17K 17 2.20 ± 10% 7.9 15 45 132 0.750 610
Test Methods MIL-PRF-15305 test methods, only.
MS21389-01 to MS21389-17, reference - 1944 Series
MS21390-01 to MS21390-39, reference - 1945 Series
Physical Parameters
Inches
Length
0.420 to 0.447
Diameter
0.168 to 0.193
Lead Size
AWG #22 TCW 0.023 to 0.027
Lead Length
1.30 Min.
Millimeters
10.67 to 11.35
4.27 to 4.90
0.584 to 0.686
33.02 Min.
Current Rating at 90°C Ambient 35°C Rise
Operating Temperature –55°C to +125°C
Maximum Power Dissipation at 90°C
Series 1944: 0.385 W
Series 1945: 0.330 W
Marking DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
Example: 1944-14M
Front:
DELEVAN
1.2uH±20%
Reverse:
0704A
Packaging Tape & reel: 12" reel, 2500 pieces max.; 14"
reel, 3000 pieces max.
Made in the U.S.A.
-01K
-02K
-03K
-04K
-05K
-06K
-07K
-08K
-09K
-10K
-11K
-12K
-13J
-14J
-15J
-16J
-17J
-18J
-19J
-20J
-21J
-22J
-23J
-24J
-25J
-26J
-27J
-28J
-29J
-30J
-31J
-32J
-33J
-34J
-35J
-36J
-37J
-38J
-39J
MS21390 (Reference) – SERIES 1945 IRON CORE
1 2.70 ± 10% 7.9 10 55 88 0.11
2 3.30 ± 10% 7.9 10 55 80 0.14
3 3.90 ± 10% 7.9 10 60 76 0.19
4 4.70 ± 10% 7.9 7.9 70 72 0.28
5 5.60 ± 10% 7.9 7.9 65 64 0.34
6 6.80 ± 10% 7.9 7.9 65 56 0.43
7 8.20 ± 10% 7.9 7.9 60 52 0.56
8 10.0 ± 10% 7.9 5.0 60 48 0.67
9 12.0 ± 10% 2.5 5.0 65 42.4 0.81
10 15.0 ± 10% 2.5 2.5 80 37.6 1.15
11 18.0 ± 10% 2.5 2.5 75 34.4 1.40
12 22.0 ± 10% 2.5 2.5 75 32.0 1.60
13 27.0 ± 5% 2.5 2.5 75 28.8 2.30
14 33.0 ± 5% 2.5 2.5 85 25.6 3.30
15 39.0 ± 5% 2.5 2.5 80 20.8 3.32
16 47.0 ± 5% 2.5 2.5 80 17.6 3.70
17 56.0 ± 5% 2.5 2.5 75 15.2 3.99
18 68.0 ± 5% 2.5 2.5 75 12.8 4.48
19 82.0 ± 5% 2.5 2.5 75 10.4 5.07
20 100
± 5% 2.5 1.5 75 8.00 5.78
21 120
± 5% 0.79 0.79 65 5.76 5.00
22 150
± 5% 0.79 0.79 65 5.36 5.80
23 180
± 5% 0.79 0.79 65 5.04 6.60
24 220
± 5% 0.79 0.79 65 4.72 7.40
25 270
± 5% 0.79 0.79 65 4.48 8.00
26 300
± 5% 0.79 0.79 65 4.24 8.60
27 330
± 5% 0.79 0.79 65 4.00 8.90
28 360
± 5% 0.79 0.79 65 3.76 9.60
29 390
± 5% 0.79 0.79 65 3.60 9.90
30 430
± 5% 0.79 0.79 65 3.44 10.4
31 470
± 5% 0.79 0.79 65 3.20 10.9
32 510
± 5% 0.79 0.79 65 3.04 11.6
33 560
± 5% 0.79 0.79 60 2.88 11.8
34 620
± 5% 0.79 0.79 60 2.80 12.5
35 680
± 5% 0.79 0.79 60 2.72 13.5
36 750
± 5% 0.79 0.79 60 2.64 14.0
37 820
± 5% 0.79 0.79 60 2.48 15.0
38 910
± 5% 0.79 0.79 60 2.40 15.5
39 1000 ± 5% 0.79 0.79 60 2.24 16.5
1600
1400
1200
1000
900
800
720
650
590
500
460
430
360
300
290
275
265
250
235
220
170
164
158
155
150
145
142
137
135
131
128
124
123
120
115
113
110
107
104
Optional Tolerances: K = 10% J = 5% H = 3% G = 2% F = 1%
*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 [phone] • Fax [phone] • E-mail: [e-mail] • www.delevan.com
1/2009