renco electronics, inc. 595 international place, rockledge, fl 32955-4200 usa (321) 637-1000 ?toll free engineering hot line 800-645-5828 since 1955 fax: (321) 637-1600 web site:www.rencousa.com e-mail:sales@rencousa.com 86 rl-7300 ultrahigh inductance, shielded p p o o w w e e r r p p o o t t s s the rl-7300 offers a wide range of ultrahigh inductances from 10mh to 1h in 5 different sizes handling currents from 12ma up to 1a. this pot core design is capable of handling dc currents, while maintaining a stable inductance due to high saturation and self- shielding. this compact, easy-to- mount electrical component will be useful in telecommunication, audio, and automotive applica- tions. typical applications: ?dc chokes ?differential mode chokes ?filters ?switching circuits ?low power supplies rl-7300 series * rl-7300-1 contains only 4 pins. pins 2 and 5 are omitted. spacing between pins is .138 dim. in a b c d e f g h i j k inches (min) (max) (max) (max) (max) (max) rl-7300-1 .160 .337 .335 0.94 0.634 .317 n/a * .125 0.613 .03 .018 rl-7300-2 .160 .423 .420 1.16 0.846 .423 .134 .125 0.774 .03 .018 rl-7300-3 .160 .535 .500 1.30 0.984 .492 .134 .185 0.916 .03 .018 rl-7300-4 .130 .642 .610 1.45 1.122 .561 .134 .216 1.070 .03 .018 rl-7300-5 .125 .748 .700 1.72 1.410 .706 .134 .220 1.250 .03 .018 j (6x) k 6 5 4 1 2 3 g (4x) h i d e f a b c 1 4 2 5 rl-7300-1 * rl-7300-2,-3,-4,-5 schematic schematic front view bottom view
renco electronics, inc. 595 international place, rockledge, fl 32955-4200 usa (321) 637-1000 ?toll free engineering hot line 800-645-5828 since 1955 fax: (321) 637-1600 web site:www.rencousa.com e-mail:sales@rencousa.com 87 inductance dcr renco @ 1 khz max i sat* i rms part no. (mh) 15% (ohms) (ma) (ma) rl-7300-1-10 10 6 150 130 rl-7300-1-12 12 7 140 130 rl-7300-1-15 15 9 125 100 rl-7300-1-18 18 10 110 100 rl-7300-1-22 22 11 100 100 rl-7300-1-27 27 15 90 80 rl-7300-1-33 33 17 85 80 rl-7300-1-47 47 25 72 65 rl-7300-1-56 56 27 63 65 rl-7300-1-68 68 37 60 50 rl-7300-1-82 82 46 54 50 rl-7300-1-100 100 58 50 40 rl-7300-1-120 120 66 45 40 rl-7300-1-150 150 89 41 30 rl-7300-1-180 180 100 36 30 rl-7300-1-220 220 113 34 30 rl-7300-1-270 270 147 30 25 rl-7300-1-330 330 167 28 25 rl-7300-1-470 470 205 24 25 rl-7300-1-560 560 284 22 20 rl-7300-1-680 680 378 21 15 rl-7300-1-820 820 463 19 12.5 rl-7300-1-1000 1000 544 18 12.5 inductance dcr renco @ 1 khz max i sat* i rms part no. (mh) 15% (ohms) (ma) (ma) rl-7300-2-10 10 3.5 285 250 rl-7300-2-12 12 4 245 250 rl-7300-2-15 15 4.5 220 250 rl-7300-2-18 18 6 195 210 rl-7300-2-22 22 6.8 175 210 rl-7300-2-27 27 9.1 160 210 rl-7300-2-33 33 11 140 165 rl-7300-2-47 47 16 120 130 rl-7300-2-56 56 18 120 125 rl-7300-2-68 68 24 110 100 rl-7300-2-82 82 26 83 100 rl-7300-2-100 100 36 83 80 rl-7300-2-120 120 40 74 80 rl-7300-2-150 150 55 64 65 rl-7300-2-180 180 60 61 65 rl-7300-2-220 220 82 60 50 rl-7300-2-270 270 117 55 40 rl-7300-2-330 330 131 50 40 rl-7300-2-470 470 167 38 40 rl-7300-2-560 560 218 35 30 rl-7300-2-680 680 246 33 30 rl-7300-2-820 820 277 31 30 rl-7300-2-1000 1000 361 31 25 notes: ?* saturation current for a 10% decrease in inductance value ?1000v dielectric withstanding between winding and core ?tested @ 1khz, 0.1 vrms, 25? ?i rms is the average current for a 40? rise above 25? ambient ?operating temperature range -55? to +130? ?custom variations available inductance dcr renco @ 1 khz max i sat* i rms part no. (mh) 15% (ohms) (ma) (ma) rl-7300-3-10 10 2.9 400 425 rl-7300-3-12 12 3 375 425 rl-7300-3-15 15 4 330 425 rl-7300-3-18 18 5 300 330 rl-7300-3-22 22 6 280 325 rl-7300-3-27 27 7 260 260 rl-7300-3-33 33 8 225 250 rl-7300-3-47 47 12 185 210 rl-7300-3-56 56 13 175 210 rl-7300-3-68 68 18 160 165 rl-7300-3-82 82 21 145 165 rl-7300-3-100 100 28 132 120 rl-7300-3-120 120 32 118 120 rl-7300-3-150 150 42 105 100 rl-7300-3-180 180 47 97 100 rl-7300-3-220 220 54 90 100 rl-7300-3-270 270 73 80 80 rl-7300-3-330 330 82 72 80 rl-7300-3-470 470 121 61 65 rl-7300-3-560 560 160 57 50 rl-7300-3-680 680 180 50 50 rl-7300-3-820 820 255 47 40 rl-7300-3-1000 1000 290 44 40 rl-7300-1 rl-7300-2 rl-7300-3
renco electronics, inc. 595 international place, rockledge, fl 32955-4200 usa (321) 637-1000 ?toll free engineering hot line 800-645-5828 since 1955 fax: (321) 637-1600 web site:www.rencousa.com e-mail:sales@rencousa.com 88 inductance dcr renco @ 1 khz max i sat* i rms part no. (mh) 15% (ohms) (ma) (ma) rl-7300-4-10 10 2.1 640 670 rl-7300-4-12 12 2.3 600 670 rl-7300-4-15 15 3.2 540 525 rl-7300-4-18 18 3.5 490 535 rl-7300-4-22 22 4 450 525 rl-7300-4-27 27 5.5 404 425 rl-7300-4-33 33 7.5 360 330 rl-7300-4-47 47 9.5 305 330 rl-7300-4-56 56 11.5 280 260 rl-7300-4-68 68 13 255 250 rl-7300-4-82 82 18 230 210 rl-7300-4-100 100 20 210 210 rl-7300-4-120 120 28 190 165 rl-7300-4-150 150 32 172 165 rl-7300-4-180 180 43 158 120 rl-7300-4-220 220 48 143 120 rl-7300-4-270 270 55 131 120 rl-7300-4-330 330 73 118 100 rl-7300-4-470 470 92 98 100 rl-7300-4-560 560 122 92 80 rl-7300-4-680 680 138 81 80 rl-7300-4-820 820 182 77 65 rl-7300-4-1000 1000 206 70 65 notes: ?* saturation current for a 10% decrease in inductance value ?1000v dielectric withstanding between winding and core ?tested @ 1khz, 0.1 vrms, 25? ?i rms is the average current for a 40? rise above 25? ambient ?operating temperature range -55? to +130? ?custom variations available rl-7300-4 inductance dcr renco @ 1 khz max i sat* i rms part no. (mh) 15% (ohms) (ma) (ma) rl-7300-5-10 10 1.5 980 1000 rl-7300-5-12 12 2 890 825 rl-7300-5-15 15 2.3 810 825 rl-7300-5-18 18 3.2 750 650 rl-7300-5-22 22 3.5 670 650 rl-7300-5-27 27 4 670 650 rl-7300-5-33 33 6 560 525 RL-7300-5-47 47 8 460 425 rl-7300-5-56 56 9 425 425 rl-7300-5-68 68 12.5 370 300 rl-7300-5-82 82 13.5 350 300 rl-7300-5-100 100 18 320 250 rl-7300-5-120 120 20 280 250 rl-7300-5-150 150 23 260 250 rl-7300-5-180 180 32 230 200 rl-7300-5-220 220 36 210 200 rl-7300-5-270 270 50 190 165 rl-7300-5-330 330 65 170 125 RL-7300-5-470 470 82 150 125 rl-7300-5-560 560 110 130 125 rl-7300-5-680 680 123 120 100 rl-7300-5-820 820 138 110 100 rl-7300-5-1000 1000 188 100 80 rl-7300-5
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