Military Specifications MS14046 (LT4K) - MS18130 (LT10K) - MS90538 (LT10K)
Military Specifications
MS14046 (LT4K) - MS18130 (LT10K) - MS90538 (LT10K)
Physical Parameters
Inches Millimeters Length .375 ± .010 9.53 ± .25 Diameter .156 ± .010 3.96 ± .25 Lead Size AWG #22 TCW .025 ± .002 .635 ± .051 Lead Length 1.44 ± .12 36.58 ± 3.05
Current Rating @90 Degrees C AMB.
LT4K 35 Degrees C Rise - LT10K 15 Degrees C Rise
Operating Temperature
LT4K -55 Degrees C to +125 Degrees C - LT10K -55 Degrees C to +105 Degrees C
Power Dissipation at 90 Degrees C
LT4K .312 Max.(Watts) - LT10K .134 Max.(Watts)
Weight Max. (Grams) .9
For in-between values, see Series 511
Made in the U.S.A.
Part uH Q Test SRF DCR Max Rated
Number (Min) Freq. Min Max Current
MHz) (MHz) (Ohms) (mA)
SERIES 1537 PHENOLIC CORE (LT4K) 1537-00M .15 ± 20% 50 25.0 525. .03 2740 1537-02M .22 ± 20% 50 25.0 450. .055 2020 1537-04M .33 ± 20% 45 25.0 360. .09 1580 1537-06M .47 ± 20% 45 25.0 310. .12 1370 1537-07K .56 ± 10% 50 25.0 280. .135 1290 1537-08K .68 ± 10% 50 25.0 250. .15 1220 1537-10K .82 ± 10% 50 25.0 220. .22 1020 1537-12K 1.00 ± 10% 50 25.0 200. .29 880 1537-14K 1.20 ± 10% 33 7.9 180. .42 730 1537-16K 1.50 ± 10% 33 7.9 160. .50 670 1537-18K 1.80 ± 10% 33 7.9 150. .65 590 1537-20K 2.20 ± 10% 33 7.9 135. .95 485 1537-22K 2.70 ± 10% 33 7.9 120. 1.20 430 1537-24K 3.30 ± 10% 33 7.9 110. 2.00 335 1537-26K 3.90 ± 10% 33 7.9 100. 2.30 310 1537-28K 4.70 ± 10% 33 7.9 90. 2.60 294 SERIES 1537 IRON CORE (LT10K) 1537-30K 5.60 ± 10% 45 7.9 60. .32 565 1537-32K 6.80 ± 10% 50 7.9 55. .50 450 1537-34K 8.20 ± 10% 50 7.9 50. .60 410 1537-36K 10.0 ± 10% 55 7.9 45. .90 335 1537-38K 12.0 ± 10% 65 2.5 42. 1.10 305 1537-40K 15.0 ± 10% 65 2.5 40. 1.40 271 1537-42K 18.0 ± 10% 75 2.5 34. 2.25 213 1537-44K 22.0 ± 10% 75 2.5 30. 2.50 202 1537-46J 24.0 ± 5% 60 2.5 26. 2.50 202 1537-47K 27.0 ± 10% 60 2.5 25. 2.60 198 1537-48J 27.0 ± 5% 60 2.5 25. 2.60 198 1537-50J 30.0 ± 5% 65 2.5 21. 2.80 191 1537-51K 33.0 ± 10% 65 2.5 19. 3.00 185 1537-52J 33.0 ± 5% 65 2.5 19. 3.00 185 1537-54J 36.0 ± 5% 60 2.5 15.5 2.50 202 1537-56J 39.0 ± 5% 60 2.5 14.5 2.60 198 1537-58J 43.0 ± 5% 60 2.5 13.7 2.70 194 1537-60J 47.0 ± 5% 55 2.5 13.0 2.75 193 1537-62J 51.0 ± 5% 55 2.5 12.7 2.85 189 1537-64J 56.0 ± 5% 55 2.5 12.0 3.00 184 1537-66J 62.0 ± 5% 55 2.5 11.5 3.15 180 1537-68J 68.0 ± 5% 55 2.5 11.0 3.30 176 1537-70J 75.0 ± 5% 55 2.5 10.5 3.70 166 1537-72J 82.0 ± 5% 50 2.5 10.3 3.90 162 1537-74J 91.0 ± 5% 50 2.5 10.0 4.30 154 1537-76J 100.0 ± 5% 50 2.5 9.5 4.50 151 1537-78J 110.0 ± 5% 60 .79 8.9 4.90 144 1537-80J 120.0 ± 5% 65 .79 8.7 5.20 140 1537-82J 130.0 ± 5% 65 .79 8.5 5.45 137 1537-84J 150.0 ± 5% 65 .79 8.0 6.05 130 1537-86J 160.0 ± 5% 65 .79 7.5 6.40 126 1537-88J 180.0 ± 5% 65 .79 7.0 6.75 123 1537-90J 200.0 ± 5% 65 .79 6.5 7.10 120 1537-92J 220.0 ± 5% 65 .79 6.2 7.45 117 1537-94J 240.0 ± 5% 65 .79 5.9 7.80 115 Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
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