rf inductors 2/ 2002 p age 39 www . delevan . com e-mail: apisales@delevan . com 270 quaker rd., east aurora ny 14052 ? phone 716-652-3600 ? fax 716-652-4814 srf minimum (mhz) current rating maximum (ma) dc resistance maximum (ohms) test frequency (mhz) q minimum inductance (?) t olerance mil dash # pa rt number series 1025 & 1026 molded unshielded rf coils 1380 1300 1230 1120 1040 975 830 710 660 550 500 420 390 620 560 480 415 355 285 263 239 195 185 160 144 160 157 149 144 140 130 125 110 100 92 88 84 66 61 57 52 47 45 40 36 35 30 29 28 3800 2200 2000 1900 1800 1700 1500 1400 0.08 0.09 0.10 0.12 0.14 0.16 0.22 0.30 0.35 0.50 0.60 0.85 1.00 0.18 0.22 0.30 0.40 0.55 0.85 1.00 1.20 1.80 2.00 2.70 3.30 2.70 2.80 3.10 3.30 3.50 3.40 3.60 4.50 5.70 6.70 7.30 8.00 13.00 15.00 17.00 21.00 25.00 28.00 35.00 42.00 46.00 60.00 65.00 72.00 0.010 0.030 0.035 0.040 0.045 0.050 0.060 0.070 680.0 640.0 600.0 550.0 510.0 430.0 410.0 365.0 330.0 300.0 275.0 250.0 230.0 150.0 140.0 125.0 115.0 100.0 90.0 80.0 75.0 65.0 60.0 55.0 50.0 40.0 35.0 30.0 25.0 20.0 24.0 22.0 20.0 18.0 15.0 14.0 13.0 12.0 11.0 10.0 9.0 8.0 7.0 6.5 6.0 5.0 4.2 3.8 3.4 900.0 875.0 850.0 825.0 800.0 775.0 750.0 725.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 50.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 40 40 38 35 33 33 30 30 30 30 28 28 25 25 28 30 30 37 45 45 45 50 50 55 55 45 45 50 50 50 45 45 45 45 50 50 50 30 30 30 30 30 30 30 30 30 30 30 30 50 40 40 40 40 40 40 40 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% ?0% 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 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 33.0 39.0 47.0 56.0 68.0 82.0 100.0 120.0 150.0 180.0 220.0 270.0 330.0 390.0 470.0 560.0 680.0 820.0 1000.0 0.022 0.027 0.033 0.039 0.047 0.056 0.068 0.082 military speci?ations (1025 series only) ms75083 (lt4k); ms75084 (lt10k); ms75085 (lt10k) physical parameters inches millimeters length 0.250 0.010 6.35 0.25 diameter 0.095 0.010 2.41 0.25 lead size a wg #24 tcw 0.020 0.0015 0.508 0.038 lead length 1.5 0.12 38.1 3.05 current rating at 90? ambient l t4k 35? rise l t10k 15? rise operating temperature range l t4k 55? to +125? l t10k 55? to +105? maximum power dissipation at 90? phenolic: lt4k 0.21 w iron: lt10k 0.09 w f errite: lt10k 0.073 w w eight max. (grams) 0.3 ?for in-between values see series 1782 (page 40) note (1026 series only) self resonant frequency (srf) values are calculated and for reference only. pa ck a ging t ape & reel: 12" reel, 3500 pieces max.; 14" reel, 6000 pieces max. for additional packaging options, see page 146. made in the u.s.a. m i l i t a r y a p p r o v e d ms75083? series 1025 phenolic core (lt4k) 1025-94k 1025-96k 1025-00k 1025-02k 1025-04K 1025-06k 1025-08k 1025-10k 1025-12k 1025-14k 1025-16k 1025-18k 1025-20k ms75084? series 1025 iron core (lt10k) 1025-22k 1025-24k 1025-26k 1025-28k 1025-30k 1025-32k 1025-34k 1025-36k 1025-38k 1025-40k 1025-42k 1025-44k 1025-46k 1025-48k 1025-50k 1025-52k 1025-54k ms75085? series 1025 ferrite core (lt10k) 1025-56k 1025-58k 1025-60k 1025-62k 1025-64k 1025-66k 1025-68k 1025-70k 1025-72k 1025-74k 1025-76k 1025-78k 1025-80k 1025-82k 1025-84k 1025-86k 1025-88k 1025-90k 1025-92k pa r ts listed above are qpl/mil quali?d series 1026 phenolic core (lt4k) 1026-00m 1026-02k 1026-04k 1026-06k 1026-08k 1026-10k 1026-12k 1026-14k optional tolerances: j = 5% h = 3% g = 2% f = 1%
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