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 71 renco air core inductors are available in 137 different values ranging from 0.56 h to 33,000 h (33mh) with current ratings, depending on type, from 1.4 amps to 22 amps. this series of air core inductors has the advantage of handling high ac currents without going into saturation as metal core inductors would. the wide range of inductances and resistance values offers great flexibility in circuit design. the inductors are supplied ready for pc board insertion or, as an option, with leads for wiring directly into circuits. ?power line filters ?switching regulated power supplies ?audio filters ?speaker crossover networks ?power amplifiers ?power rf suppression circuits ?chokes all dimensions in inches typical applications: rl-1233 rl-1238, rl-1239 air core inductors bobbin wound a b c d renco part no. a b c d rl-1233 .63 1.16 .56 see table rl-1238 .75 1.75 .94 1.31 rl-1239 1.69 3.00 1.25 2.25 lead length .500
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 72 rl-1233 l 15%* rdc suggested "d" dim renco part no. h max. rms ref. (ohms) current rating rl-1233-0.56 .56 0.006 8.0 .823 rl-1233-0.68 .68 0.007 8.0 .823 rl-1233-0.82 .82 0.008 8.0 .823 rl-1233-1.0 1.0 0.009 8.0 .823 rl-1233-1.2 1.2 0.010 8.0 .823 rl-1233-1.5 1.5 0.011 8.0 .823 rl-1233-1.8 1.8 0.013 8.0 .823 rl-1233-2.2 2.2 0.014 8.0 .823 rl-1233-2.7 2.7 0.015 8.0 .823 rl-1233-3.3 3.3 0.016 8.0 .823 rl-1233-3.9 3.9 0.017 8.0 .823 rl-1233-4.7 4.7 0.019 8.0 .823 rl-1233-5.6 5.6 0.022 8.0 .823 rl-1233-6.8 6.8 0.024 8.0 .823 rl-1233-8.2 8.2 0.026 8.0 .823 rl-1233-10 10.0 0.030 8.0 .823 rl-1233-12 12.0 0.033 8.0 .823 rl-1233-15 15.0 0.038 8.0 .823 rl-1233-18 18.0 0.039 8.0 .823 rl-1233-22 22.0 0.053 4.0 .915 rl-1233-27 27.0 0.075 3.5 .862 rl-1233-33 33.0 0.080 3.5 .862 rl-1233-39 39.0 0.090 3.5 .862 rl-1233-47 47.0 0.100 3.5 .862 rl-1233-56 56.0 0.135 2.5 .862 rl-1233-68 68.0 0.151 2.5 .957 rl-1233-82 82.0 0.166 2.5 .957 rl-1233-100 100.0 0.230 2.0 .957 rl-1233-120 120.0 0.255 2.0 .957 rl-1233-150 150.0 0.285 2.0 .957 rl-1233-180 180.0 0.395 1.5 .957 rl-1233-220 220.0 0.542 1.3 .957 rl-1233-270 270.0 0.617 1.3 .957 rl-1233-330 330.0 0.830 1.0 .957 rl-1233-390 390.0 0.907 1.0 .957 rl-1233-470 470.0 0.978 1.0 .957 rl-1233-560 560.0 1.375 .8 .957 rl-1233-680 680.0 1.525 .8 .925 * values less than 10 h 20%
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 73 rl-1238 l 15%* rdc suggested renco part no. h max. rms (ohms) current rating rl-1238-1.0 1.0 0.0062 8.0 rl-1238-1.5 1.5 0.0078 8.0 rl-1238-1.8 1.8 0.0085 8.0 rl-1238-2.2 2.2 0.0093 8.0 rl-1238-2.7 2.7 0.0110 8.0 rl-1238-3.3 3.3 0.0120 8.0 rl-1238-3.9 3.9 0.0125 8.0 rl-1238-4.7 4.7 0.0140 8.0 rl-1238-5.6 5.6 0.0153 8.0 rl-1238-6.8 6.8 0.0170 8.0 rl-1238-8.2 8.2 0.0193 8.0 rl-1238-10 10.0 0.0220 8.0 rl-1238-12 12.0 0.0236 8.0 rl-1238-15 15.0 0.0260 8.0 rl-1238-18 18.0 0.0280 8.0 rl-1238-22 22.0 0.0300 8.0 rl-1238-27 27.0 0.0350 8.0 rl-1238-33 33.0 0.0390 8.0 rl-1238-39 39.0 0.0430 8.0 rl-1238-47 47.0 0.0470 8.0 RL-1238-56 56.0 0.0516 8.0 rl-1238-68 68.0 0.0576 8.0 rl-1238-82 82.0 0.063 8.0 rl-1238-100 100.0 0.070 8.0 rl-1238-120 120.0 0.0730 8.0 rl-1238-150 150.0 0.112 6.5 rl-1238-180 180.0 0.125 6.5 rl-1238-220 220.0 0.233 5.0 rl-1238-270 270.0 0.251 4.0 rl-1238-330 330.0 0.261 4.0 rl-1238-390 390.0 0.293 4.0 rl-1238-470 470.0 0.317 4.5 RL-1238-560 560.0 0.429 3.5 rl-1238-680 680.0 0.475 3.5 rl-1238-820 820.0 0.642 2.5 rl-1238-1000 1000. 0.700 2.5 rl-1238-1200 1200. 0.768 2.5 rl-1238-1500 1500. 1.09 2.0 rl-1238-2200 2200. 1.68 1.5 rl-1238-2700 2700. 2.3 1.3 rl-1238-3300 3300. 2.6 1.3 rl-1238-3900 3900. 2.8 1.3 rl-1238-4700 4700. 3.9 1.0 RL-1238-5600 5600. 4.3 1.0 rl-1238-6800 6800. 5.8 .8 rl-1238-8200 8200. 6.5 .8 * values less than 10 h 20%
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 74 rl-1239 l 15%* rdc suggested renco part no. h max. rms (ohms) current rating rl-1239-1.8 1.8 0.0060 13.0 rl-1239-2.2 2.2 0.0069 13.0 rl-1239-2.7 2.7 0.0077 13.0 rl-1239-3.9 3.9 0.0087 13.0 rl-1239-4.7 4.7 0.0107 13.0 rl-1239-5.6 5.6 0.0117 13.0 rl-1239-6.8 6.8 0.0126 13.0 rl-1239-8.2 8.2 0.0136 13.0 rl-1239-10 10.0 0.0157 13.0 rl-1239-12 12.0 0.0167 13.0 rl-1239-15 15.0 0.0180 13.0 rl-1239-18 18.0 0.0204 13.0 rl-1239-22 22.0 0.0216 13.0 rl-1239-27 27.0 0.0252 13.0 rl-1239-33 33.0 0.0276 13.0 rl-1239-39 39.0 0.0300 13.0 rl-1239-47 47.0 0.0336 13.0 rl-1239-56 56.0 0.0372 13.0 rl-1239-68 68.0 0.0420 13.0 rl-1239-82 82.0 0.0456 13.0 rl-1239-100 100.0 0.0516 13.0 rl-1239-120 120.0 0.0576 13.0 rl-1239-150 150.0 0.0678 13.0 rl-1239-180 180.0 0.0708 13.0 rl-1239-220 220.0 0.0804 13.0 rl-1239-270 270. 0.0876 8.5 rl-1239-330 330. 0.1200 8.5 rl-1239-390 390. 0.1596 6.5 rl-1239-470 470. 0.1836 6.5 rl-1239-560 560. 0.1968 6.5 rl-1239-680 680. 0.2712 5.5 rl-1239-820 820. 0.2976 5.5 rl-1239-1000 1000. 0.4175 4.0 rl-1239-1200 1200. 0.4560 4.0 rl-1239-1500 1500. 0.650 3.0 rl-1239-1800 1800. 0.7116 3.0 rl-1239-2200 2200. 0.7924 3.0 rl-1239-2700 2700. 1.07 2.5 rl-1239-3300 3300. 1.212 2.5 rl-1239-3900 3900. 1.320 2.5 rl-1239-4700 4700. 1.788 2.0 rl-1239-5600 5600. 1.968 2.0 rl-1239-6800 6800. 2.670 1.7 rl-1239-8200 8200. 2.976 1.7 rl-1239-10000 10000.0 4.260 1.4 rl-1239-12000 12000.0 4.596 1.4 rl-1239-15000 15000.0 5.664 1.4 rl-1239-18000 18000.0 7.188 1.0 rl-1239-22000 22000.0 7.932 1.0 rl-1239-27000 27000.0 10.704 0.8 rl-1239-33000 33000.0 11.868 0.8 notes: 1. -55 c to +130 c. 2. non-listed values available. 3. inductance measured @ 1khz. 4. 1/2" leads tinned to within 1/16" of bobbin. 5. special leads available on request. * values less than 10 h 20%
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