1944-01M Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Molded Unshielded RF Coils

Series 1944 & 1945
Molded Unshielded RF Coils
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
Packaging Tape & reel: 12" reel, 2500 pieces max.;
14" reel, 3000 pieces max. For additional packaging
options, see page 146.
Made in the U.S.A.
PART
NUMBER
MIL
DASHIN#D(RUeCfT.)ANCETO(µLHE)RANINCDEUFCRTEAQNUCEEQNT-CTEYESST(MT ^{HFzRQ)EMQIUNEIMNUCSMYRF(MMHIzN)IMDUCMR(MEMSAHIXSzI)TMACUNUMCRE(ROMEHANMXTSIMR) UAMTIN(mGA)}
MS21389 (reference) – SERIES 1944 PHENOLIC CORE
1944-01M 1 0.10 ± 20% 25 50 75 400 0.020 4000
1944-02M 2 0.12 ± 20% 25 50 75 400 0.025 3500
1944-03M 3 0.15 ± 20% 25 50 75 400 0.030 3000
1944-04M 4 0.18 ± 20% 25 50 65 400 0.030 3000
1944-05M 5 0.22 ± 20% 25 50 65 400 0.030 3000
1944-06M 6 0.27 ± 20% 25 45 65 376 0.040 2700
1944-07M 7 0.33 ± 20% 25 40 65 352 0.045 2500
1944-08M 8 0.39 ± 20% 25 40 60 320 0.070 2000
1944-09M 9 0.47 ± 20% 25 25 55 288 0.070 2000
1944-10M 10 0.56 ± 20% 25 25 50 264 0.100 1700
1944-11M 11 0.68 ± 20% 25 25 50 240 0.120 1500
1944-12M 12 0.82 ± 20% 25 25 45 220 0.160 1300
1944-13M 13 1.00 ± 20% 25 20 45 200 0.230 1100
1944-14M 14 1.20 ± 20% 7.9 20 45 176 0.280 1000
1944-15K 15 1.50 ± 10% 7.9 15 45 160 0.380 850
1944-16K 16 1.80 ± 10% 7.9 15 45 144 0.540 720
1944-17K 17 2.20 ± 10% 7.9 15 45 132 0.750 610
MS21390 (reference) – SERIES 1945 IRON CORE
1945-01K 1 2.70 ± 10% 7.9 10 55 88 0.11 1600
1945-02K 2 3.30 ± 10% 7.9 10 55 80 0.14 1400
1945-03K 3 3.90 ± 10% 7.9 10 60 76 0.19 1200
1945-04K 4 4.70 ± 10% 7.9 7.9 70 72 0.28 1000
1945-05K 5 5.60 ± 10% 7.9 7.9 65 64 0.34 900
1945-06K 6 6.80 ± 10% 7.9 7.9 65 56 0.43 800
1945-07K 7 8.20 ± 10% 7.9 7.9 60 52 0.56 720
1945-08K 8 10.0 ± 10% 7.9 5.0 60 48 0.67 650
1945-09K 9 12.0 ± 10% 2.5 5.0 65 42.4 0.81 590
1945-10K 10 15.0 ± 10% 2.5 2.5 80 37.6 1.15 500
1945-11K 11 18.0 ± 10% 2.5 2.5 75 34.4 1.40 460
1945-12K 12 22.0 ± 10% 2.5 2.5 75 32.0 1.60 430
1945-13J 13 27.0 ± 5% 2.5 2.5 75 28.8 2.30 360
1945-14J 14 33.0 ± 5% 2.5 2.5 85 25.6 3.30 300
1945-15J 15 39.0 ± 5% 2.5 2.5 80 20.8 3.32 290
1945-16J 16 47.0 ± 5% 2.5 2.5 80 17.6 3.70 275
1945-17J 17 56.0 ± 5% 2.5 2.5 75 15.2 3.99 265
1945-18J 18 68.0 ± 5% 2.5 2.5 75 12.8 4.48 250
1945-19J 19 82.0 ± 5% 2.5 2.5 75 10.4 5.07 235
1945-20J 20 100 ± 5% 2.5 1.5 75 8.00 5.78 220
1945-21J 21 120 ± 5% 0.79 0.79 65 5.76 5.00 170
1945-22J 22 150 ± 5% 0.79 0.79 65 5.36 5.80 164
1945-23J 23 180 ± 5% 0.79 0.79 65 5.04 6.60 158
1945-24J 24 220 ± 5% 0.79 0.79 65 4.72 7.40 155
1945-25J 25 270 ± 5% 0.79 0.79 65 4.48 8.00 150
1945-26J 26 300 ± 5% 0.79 0.79 65 4.24 8.60 145
1945-27J 27 330 ± 5% 0.79 0.79 65 4.00 8.90 142
1945-28J 28 360 ± 5% 0.79 0.79 65 3.76 9.60 137
1945-29J 29 390 ± 5% 0.79 0.79 65 3.60 9.90 135
1945-30J 30 430 ± 5% 0.79 0.79 65 3.44 10.4 131
1945-31J 31 470 ± 5% 0.79 0.79 65 3.20 10.9 128
1945-32J 32 510 ± 5% 0.79 0.79 65 3.04 11.6 124
1945-33J 33 560 ± 5% 0.79 0.79 60 2.88 11.8 123
1945-34J 34 620 ± 5% 0.79 0.79 60 2.80 12.5 120
1945-35J 35 680 ± 5% 0.79 0.79 60 2.72 13.5 115
1945-36J 36 750 ± 5% 0.79 0.79 60 2.64 14.0 113
1945-37J 37 820 ± 5% 0.79 0.79 60 2.48 15.0 110
1945-38J 38 910 ± 5% 0.79 0.79 60 2.40 15.5 107
1945-39J 39 1000 ± 5% 0.79 0.79 60 2.24 16.5 104
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
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