1641-273J

F R ROVE D Molded Shielded RF Coils Actual Size Military Specifications MS75087 (LT10K); MS75088 (LT10K); MS75089 (15µH to 1000µH only) (LT10K) Physical Parameters Length Diameter Lead Size AWG #22 TCW Lead Length Inches 0.410 ± 0.020 0.162 ± 0.010 Millimeters 10.41 ± 0.51 4.11 ± 0.25 0.025 ± 0.002 1.44 ± 0.12 0.635 ± 0.05 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. s or ct du In L I TA R Y PP L TA EN A) EM (m CR NT IN RE G R IN CU RAT A) T (m EN UM E RR IM NC CU X MA TA S) S SI HM RE (O M DC U ) M Hz XI (M MA M MU NI ) MI Hz F (M SR Y NC UE M EQ MU NI FR MI ST Q TE 0% ±1 H) (µ # CE SH AN CT DA L DU MI IN R* MI A E MB NU 1641R 1641 SH DA SERIES MS75087– SERIES 1641 PHENOLIC CORE/IRON SLEEVE (LT10K) 1 0.10 50 25.0 250.0 0.025 1830 1830 -101K 2 0.12 51 25.0 250.0 0.034 1570 1570 -121K 3 0.15 51 25.0 250.0 0.037 1500 1500 -151K 4 0.18 50 25.0 250.0 0.047 1330 1330 -181K 5 0.22 49 25.0 250.0 0.067 1120 1120 -221K 6 0.27 47 25.0 250.0 0.11 870 870 -271K 7 0.33 46 25.0 250.0 0.13 800 800 -331K 8 0.39 44 25.0 250.0 0.18 680 680 -391K 9 0.47 44 25.0 235.0 0.25 580 580 -471K 10 0.56 43 25.0 210.0 0.33 505 505 -561K 11 0.68 42 25.0 190.0 0.45 430 430 -681K 12 0.82 40 25.0 180.0 0.59 375 375 -821K MS75088– SERIES 1641 IRON CORE & SLEEVE (LT10K) 1 1.0 44 25.0 140.0 0.07 1090 1090 -102K 2 1.2 44 7.9 130.0 0.10 900 900 -122K 3 1.5 44 7.9 115.0 0.12 835 835 -152K 4 1.8 44 7.9 105.0 0.14 775 775 -182K 5 2.2 44 7.9 100.0 0.19 665 665 -222K 6 2.7 44 7.9 92.0 0.28 545 545 -272K 3.3 7 44 7.9 85.0 0.35 490 490 -332K 3.9 8 44 7.9 75.0 0.40 455 455 -392K 4.7 9 44 7.9 70.0 0.55 390 390 -472K 5.6 10 44 7.9 65.0 0.72 340 340 -562K 6.8 11 50 7.9 55.0 1.02 285 285 -682K 8.2 12 50 7.9 50.0 1.32 250 250 -822K 10.0 13 50 7.9 46.0 1.62 228 228 -103K 12.0 14 55 2.5 44.0 2.00 205 205 -123K MS75089– SERIES 1641 FERRITE CORE 15.0 1 45 2.5 49.0 -153K 18.0 2 45 2.5 45.0 -183K 22.0 3 45 2.5 41.0 -223K 27.0 4 45 2.5 38.0 -273K 33.0 5 45 2.5 34.0 -333K 39.0 6 50 2.5 29.0 -393K 47.0 7 50 2.5 27.0 -473K 56.0 8 50 2.5 25.0 -563K 68.0 9 50 2.5 21.0 -683K 82.0 10 50 2.5 10.5 -823K 100.0 11 50 2.5 10.0 -104K 120.0 12 55 0.79 9.7 -124K 150.0 13 55 0.79 8.5 -154K 180.0 14 55 0.79 8.0 -184K 220.0 15 55 0.79 7.5 -224K 270.0 16 55 0.79 7.0 -274K 330.0 17 55 0.79 6.5 -334K 390.0 18 60 0.79 6.2 -394K 470.0 19 60 0.79 5.7 -474K 560.0 20 60 0.79 4.7 -564K 680.0 21 60 0.79 4.5 -684K 820.0 22 60 0.79 4.2 -824K 23 1000.0 60 0.79 3.8 -105K & SLEEVE (LT10K) 0.80 325 250 0.89 305 235 0.96 295 220 1.19 265 200 1.37 248 190 1.93 209 180 2.11 200 175 2.23 194 160 2.70 176 150 2.44 186 140 3.12 164 120 3.60 153 95 4.10 143 90 4.40 138 85 5.00 130 80 5.80 120 70 6.40 115 65 7.40 107 60 9.50 94 58 10.5 90 55 11.8 84 50 13.0 80 45 17.5 70 40 Example: 1641-103H Front: DELEVAN 10uH±3% Reverse: 10uH±3% 0907A See 4307 Series for values above 1000µH. Parts listed above are QPL/MIL qualified Optional Tolerances: J = 5% H = 3% Packaging Tape & reel: 12" reel, 2500 pieces max.; 14" reel, 4000 pieces max. *Complete part # must include series # PLUS the dash # Made in the U.S.A. 270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com 8/2021