srf minimum (mhz) dash number* mil dash # inductance (?) tolerance q minimum test frequency (mhz) dc resistance maximum (ohms) current rating maximum (ma) 2740 2020 1580 1370 1290 1220 1020 880 730 670 590 485 430 335 310 294 565 450 410 335 305 271 213 202 202 198 198 191 185 185 202 198 194 193 189 184 180 176 166 162 154 151 144 140 137 130 126 123 120 117 115 0.03 0.055 0.09 0.12 0.135 0.15 0.22 0.29 0.42 0.50 0.65 0.95 1.20 2.00 2.30 2.60 0.32 0.50 0.60 0.90 1.10 1.40 2.25 2.50 2.50 2.60 2.60 2.80 3.00 3.00 2.50 2.60 2.70 2.75 2.85 3.00 3.15 3.30 3.70 3.90 4.30 4.50 4.90 5.20 5.45 6.05 6.40 6.75 7.10 7.45 7.80 525.0 450.0 360.0 310.0 280.0 250.0 220.0 200.0 180.0 160.0 150.0 135.0 120.0 110.0 100.0 90.0 60.0 55.0 50.0 45.0 42.0 40.0 34.0 30.0 26.0 25.0 25.0 21.0 19.0 19.0 15.5 14.5 13.7 13.0 12.7 12.0 11.5 11.0 10.5 10.3 10.0 9.5 8.9 8.7 8.5 8.0 7.5 7.0 6.5 6.2 5.9 20% 20% 20% 20% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% ?% 10% ?% ?% 10% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% 50 50 45 45 50 50 50 50 33 33 33 33 33 33 33 33 45 50 50 55 65 65 75 75 60 60 60 65 65 65 60 60 60 55 55 55 55 55 55 50 50 50 60 65 65 65 65 65 65 65 65 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 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 0.15 0.22 0.33 0.47 0.56 0.68 0.82 1.00 1.20 1.50 1.80 2.20 2.70 3.30 3.90 4.70 5.60 6.80 8.20 10.0 12.0 15.0 18.0 22.0 24.0 27.0 27.0 30.0 33.0 33.0 36.0 39.0 43.0 47.0 51.0 56.0 62.0 68.0 75.0 82.0 91.0 100.0 110.0 120.0 130.0 150.0 160.0 180.0 200.0 220.0 240.0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 g 9 g g 10 g 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 military speci?ations ms14046 (lt10k); ms18130 (lt4k); ms90538 (lt10k); g no ms # issued physical parameters inches millimeters length 0.375 0.010 9.53 0.25 diameter 0.156 0.010 3.96 0.25 lead size awg #22 tcw 0.025 0.002 0.635 0.051 lead length 1.44 0.12 36.58 3.05 current rating at 90? ambient lt4k 35? rise lt10k 15? rise operating temperature range lt4k 55? to +125?; lt10k 55? to +105? maximum power dissipation at 90? lt4k 0.312 w lt10k 0.134 w weight max. (grams) 0.9 ?for in-between values, see series 511 (page 44) packaging tape & reel: 12" reel, 2500 pieces max.; 14" reel, 4000 pieces max. for additional packaging options, see technical section. made in the u.s.a. ms18130? series 1537 phenolic core (lt4k) -00m -02m -04m -06m -07k -08k -10k -12k -14k -16k -18k -20k -22k -24k -26k -28k ms14046? series 1537 iron core (lt10k) -30k -32k -34k -36k -38k -40k -42k -44k -46j -47k -48j -50j -51k -52j ms90538? series 1537 iron core (lt10k) -54j -56j -58j -60j -62j -64j -66j -68j -70j -72j -74j -76j -78j -80j -82j -84j -86j -88j -90j -92j -94j parts listed above are qpl/mil quali?d optional tolerances: j = 5% h = 3% g = 2% f = 1% *complete part # must include series # plus the dash # for further surface ?ish information, refer to technical section of this catalog. 1537r 1537 molded unshielded rf coils m i l i t a r y a p p r o v e d series page 44 www . delevan . com e-mail: apisales@delevan . com 270 quaker rd., east aurora ny 14052 ? phone 716-652-3600 ? fax 716-652-4814 4/2005 rf inductors
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