rf inductors 2/ 2002 p age 28 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) pa rt number * inductance (?) ?0% test frequency (mhz) q minimum mil dash # incremental current (ma) series 1331 shielded surface mount inductors 670 635 610 585 545 530 495 485 460 440 430 405 385 247 228 217 202 193 185 173 136 124 118 111 106 122 115 108 96 88 83 75 69 64 61 59 51 27 24 22 20 18 16 14 13 12 670 635 610 585 545 530 495 485 460 440 430 405 385 247 228 217 202 193 185 173 136 124 118 111 106 122 115 108 96 88 83 75 69 64 61 59 51 88 75 69 64 61 53 46 43 40 0.10 0.11 0.12 0.13 0.15 0.16 0.18 0.19 0.21 0.23 0.24 0.27 0.30 0.73 0.86 0.95 1.10 1.20 1.30 1.50 2.40 2.90 3.20 3.60 4.00 3.00 3.40 3.80 4.90 5.80 6.50 7.90 9.30 11.0 12.0 13.0 16.8 5.80 7.90 9.40 11.0 12.0 16.0 21.0 24.0 28.0 490.0* 430.0* 415.0* 375.0* 330.0* 300.0* 260.0* 230.0 220.0 210.0 180.0 165.0 150.0 130.0 115.0 105.0 95.0 90.0 80.0 75.0 70.0 60.0 55.0 53.0 50.0 35.0 30.0 26.0 24.0 21.0 20.0 19.0 16.0 15.0 13.0 11.0 10.5 13.0 12.0 11.0 10.0 9.0 8.0 7.8 7.5 7.0 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 45 45 45 45 45 45 44 42 41 41 39 38 37 40 41 43 45 48 49 50 50 50 50 50 50 36 38 40 40 40 41 42 44 44 45 45 40 31 33 33 35 35 35 35 35 35 01f 02f 03f 04f 05f 06f 07f 08f 09f 10f 11f 12f 13f 14f 15f 16f 17f 18f 19f 20f 21f 22f 23f 24f 25f 26f 27f 28f 29f 30f 31f 32f 33f 34f 35f 36f 37f 01f 02f 03f 04f 05f 06f 07f 08f 09f 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.00 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 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 military qpl approvals m83446/34 iron core/iron sleeve m83446/34 iron core/ferrite sleeve m83446/35 ferrite core/ferrite sleeve * ordering note military parts must be ordered to the m83446/ part number physical parameters inches millimeters a 0.300 to 0.325 7.62 to 8.26 b 0.105 to 0.125 2.67 to 3.18 c 0.125 to 0.145 3.18 to 3.68 d 0.020 min. 0.508 min. e 0.040 to 0.060 1.02 to 1.52 f 0.190 (ref. only) 4.83 (ref. only) g 0.070 (ref. only) 1.78 (ref. only) dimensions ??and ??are over terminations w eight max (grams) 0.30 operating temperature range 55? to +105? current rating at 90? ambient 15? rise maximum power dissipation at 90? 0.585 w incremental current current level which causes a maximum of 5% decrease in inductance. coupling 3% max. * note self resonant frequency (srf) values for -101 to 331 are calculated and for reference only. pa ck a ging t ape & reel (16mm): 7" reel, 500 pieces max.; 13" reel, 2200 pieces max. made in the u.s.a. p atent protected m i l i t a r y a p p r o v e d series 1331 iron core - iron sleeve 1331-101k 1331-121k 1331-151k 1331-181k 1331-221k 1331-271k 1331-331k 1331-391k 1331-471k 1331-561k 1331-681k 1331-821k 1331-102k 1331-122K 1331-152k 1331-182k 1331-222k 1331-272k 1331-332k 1331-392k 1331-472k 1331-562k 1331-682k 1331-822k 1331-103k series 1331 iron core - ferrite sleeve 1331-123k 1331-153k 1331-183k 1331-223k 1331-273k 1331-333k 1331-393k 1331-473k 1331-563k 1331-683k 1331-823k 1331-104k series 1331 ferrite core - ferrite sleeve 1331-124k 1331-154k 1331-184k 1331-224k 1331-274k 1331-334k 1331-394k 1331-474k 1331-564k optional tolerances: j = 5% h = 3%
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