1025R-30K

F R D Inches 0.250 ± 0.010 0.095 ± 0.010 Millimeters 6.35 ± 0.25 2.41 ± 0.25 0.020 ± 0.0015 1.5 ± 0.12 0.508 ± 0.038 38.1 ± 3.05 Current Rating at 90°C Ambient LT4K 35°C Rise LT10K 15°C Rise Operating Temperature Range LT4K –55°C to +125°C LT10K –55°C to +105°C Maximum Power Dissipation at 90°C Phenolic: LT4K 0.21 W Iron: LT10K 0.09 W Ferrite: LT10K 0.073 W Weight Max. (Grams) 0.3 • For in-between values see Series 1782 (page 41) Note (1026 Series only) Self Resonant Frequency (SRF) values are calculated and for reference only. Marking DELEVAN; inductance with units and tolerance; date code (YYWWL). Note: An R before the date code indicates a RoHS component. Example: 1025R-16K Front: DELEVAN 2.2uH±10% Reverse: 2.2uH±10% R 0850B # Length Diameter Lead Size AWG #24 TCW Lead Length R* Physical Parameters SH DA Military Specifications (1025 Series Only) MS75083 (LT4K); MS75084 (LT10K); MS75085 (LT10K) L MI Actual Size E MB NU Molded Unshielded RF Coils s or ct du In ROVE NG TI ) RA A T (m EN UM E RR IM NC CU X MA STA S) SI HM RE M (O DC U ) M XI Hz (M MA M MU NI ) MI F Hz SR (M Y NC M UE MU EQ NI FR MI ST Q E TE NC RA LE TO H) (µ L I TA R Y PP CE AN CT DU IN MI A SH DA SERIES 1025R, 1026R 1025 1026 -94K -96K -00K -02K -04K -06K -08K -10K -12K -14K -16K -18K -20K MS75083– SERIES 1025 PHENOLIC CORE (LT4K) 1 0.10 ±10% 40 25.0 680.0 0.08 2 0.12 ±10% 40 25.0 640.0 0.09 3 0.15 ±10% 38 25.0 600.0 0.10 4 0.18 ±10% 35 25.0 550.0 0.12 5 0.22 ±10% 33 25.0 510.0 0.14 6 0.27 ±10% 33 25.0 430.0 0.16 7 0.33 ±10% 30 25.0 410.0 0.22 8 0.39 ±10% 30 25.0 365.0 0.30 9 0.47 ±10% 30 25.0 330.0 0.35 10 0.56 ±10% 30 25.0 300.0 0.50 11 0.68 ±10% 28 25.0 275.0 0.60 12 0.82 ±10% 28 25.0 250.0 0.85 13 1.0 ±10% 25 25.0 230.0 1.00 -22K -24K -26K -28K -30K -32K -34K -36K -38K -40K -42K -44K -46K -48K -50K -52K -54K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1025 IRON CORE (LT10K) 25 7.9 150.0 0.18 28 7.9 140.0 0.22 30 7.9 125.0 0.30 30 7.9 115.0 0.40 37 7.9 100.0 0.55 45 7.9 90.0 0.85 45 7.9 80.0 1.00 45 7.9 75.0 1.20 50 7.9 65.0 1.80 50 7.9 60.0 2.00 55 7.9 55.0 2.70 55 7.9 50.0 3.30 45 2.5 40.0 2.70 45 2.5 35.0 2.80 50 2.5 30.0 3.10 50 2.5 25.0 3.30 50 2.5 20.0 3.50 620 560 480 415 355 285 263 239 195 185 160 144 160 157 149 144 140 -56K -58K -60K -62K -64K -66K -68K -70K -72K -74K -76K -78K -80K -82K -84K -86K -88K -90K -92K MS75085– SERIES 1025 FERRITE CORE (LT10K) 33.0 ±10% 45 2.5 24.0 3.40 1 39.0 ±10% 45 2.5 22.0 3.60 2 47.0 ±10% 45 2.5 20.0 4.50 3 56.0 ±10% 45 2.5 18.0 5.70 4 68.0 ±10% 50 2.5 15.0 6.70 5 82.0 ±10% 50 2.5 14.0 7.30 6 100.0 ±10% 50 2.5 13.0 8.00 7 120.0 ±10% 30 0.79 12.0 13.00 8 150.0 ±10% 30 0.79 11.0 15.00 9 180.0 ±10% 30 0.79 10.0 17.00 10 220.0 ±10% 30 0.79 9.0 21.00 11 270.0 ±10% 30 0.79 8.0 25.00 12 330.0 ±10% 30 0.79 7.0 28.00 13 390.0 ±10% 30 0.79 6.5 35.00 14 470.0 ±10% 30 0.79 6.0 42.00 15 560.0 ±10% 30 0.79 5.0 46.00 16 680.0 ±10% 30 0.79 4.2 60.00 17 820.0 ±10% 30 0.79 3.8 65.00 18 ±10% 30 0.79 3.4 72.00 19 1000.0 130 125 110 100 92 88 84 66 61 57 52 47 45 40 36 35 30 29 28 -00M -02K -04K -06K -08K -10K -12K -14K MS75084– 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 SERIES 0.022 0.027 0.033 0.039 0.047 0.056 0.068 0.082 SERIES ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% 1026 PHENOLIC CORE (LT4K) ±20% 50 50.0 900.0 ±10% 40 25.0 875.0 ±10% 40 25.0 850.0 ±10% 40 25.0 825.0 ±10% 40 25.0 800.0 ±10% 40 25.0 775.0 ±10% 40 25.0 750.0 ±10% 40 25.0 725.0 0.010 0.030 0.035 0.040 0.045 0.050 0.060 0.070 1380 1300 1230 1120 1040 975 830 710 660 550 500 420 390 3800 2200 2000 1900 1800 1700 1500 1400 Optional Tolerances: J = 5% H = 3% G = 2% F = 1% *Complete part # must include series # PLUS the dash # Packaging Tape & reel: 12" reel, 3500 pieces max.; 14" reel, 6000 pieces max. 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