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R.F. CHOKES (1531-1536 Series) Single Layer Coil Type 3-Pi Coil Type R.F. CHOKES * All models impregnated with a moisture and fungus resistant varnish. * Lead length of 1.5" (+/- 0.13") * Wound for low distributed capacity by using solenoid (single coil) or 3-Pi windings * All single coil versions include vinyl insulation covering Inductance L 2.4 uH 10 uH 10 uH 15 uH 24 uH 39 uH 55 uH 100 uH 1 mH 1 mH 2.4 mH 2.5 mH 5 mH 10 mH 25 mH 50 mH L Tolerance 10% 10% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Q Min. 56 36 69 62 65 70 72 107 59 83 80 106 91 108 102 113 Test Freq. 7.9 MHz 7.9 MHz 2.5 MHz 2.5 MHz 2.5 MHz 2.5 MHz 2.5 MHz 0.79 MHz 250 KHz 250 KHz 250 KHz 250 KHz 250 KHz 79 KHz 79 KHz 79 KHz Self Resonant Min. Freq. MHz 120 61 40 33 25 0.2 17 12 3.7 2.6 1.7 1.3 1 0.71 0.47 0.33 Max D.C. Resist. Ohms 0.19 1.5 0.11 0.17 0.34 0.65 1 3 19 8.6 15 9 14 31 82 127 Max D.C. Current ma. 1500 500 1500 1000 800 600 500 400 160 160 160 160 160 100 65 65 Coil Dia. In. 0.27 0.27 0.29 0.29 0.29 0.29 0.29 0.29 0.563 0.469 0.531 0.469 0.531 0.531 0.531 0.625 Core Material Phenolic Phenolic Iron Iron Iron Iron Iron Iron Phenolic Iron Iron Ferrite Ferrite Ferrite Ferrite Ferrite Core Length In. 0.75 0.75 0.875 0.875 0.875 0.875 0.875 0.875 0.75 0.875 0.875 0.875 0.875 0.875 0.875 0.875 Coil Type Single Single Single Single Single Single Single Single 3-Pi 3-Pi 3-Pi 3-Pi 3-Pi 3-Pi 3-Pi 3-Pi Chokes Part No 1531L 1531R 1532A 1532B 1532C 1532D 1532E 1532H 1533H 1534A 1534C 1535B 1535D 1535G 1535J 1535L * Molded powdered iron core * 1.25" long leads (+/- 0.1") * High inductance & high current * L measured at 7.9 Mhz. on 1536D, E and F all others at 1 Khz. * All chokes include vinyl insulation covering. Part No. 1536D 1536E 1536F 1536L 1536P 1536S 1536T 1536TA * 1536W 1536X 1536Y 1536Z Inductance +/- 20% uH 3.35 4.90 8.80 4 40 68 100 100 125 250 500 1000 D.C. Resistance Ohms 0.010 0.016 0.021 0.012 0.082 0.054 0.216 0.55 0.08 0.17 0.26 0.55 HEAVY DUTY HASH CHOKES Self Resonant Freq. MHz. 45 42 28 24.30 10.4 5.70 4.10 2.65 1.50 1.17 - Max D.C. Current Amps 20 15 10 8 3 5 2 1 3.5 2.5 2 1 Coil Dia. In. 0.53 0.50 0.50 0.31 0.31 0.53 0.31 0.80 0.50 0.43 0.56 0.50 Core Length In. 1.31 1.25 1.25 0.91 1.25 1.25 1.25 1.10 1.25 1.25 1.25 1.03 * Dual choke - all electrical values are for both sections Basingstoke, UK 01256 812812 Queenstown, Australia 61-8-8240-2244 EUROPE www.hammondmfg.com AUSTRALIA Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 Cheektowaga, NY (716) 630-7030 CANADA USA 51 (c) R.F. CHOKES (1537-1538 Series) HIGH CURRENT CHOKES * Large ferrite core for extended saturation point, optimum frequency range .01-2 Mhz. * 1.5" long leads (+/- 0.1") * Test frequency 1 Khz. * Core length 1.25". Coil is covered with vinyl shrink sleeve. Part No. 1537E 1537F 1537G 1537H 1537J 1537K 1537L 1537M 1537N 1537P 1537R Inductance +/- 5% uH 10 20 30 40 50 75 100 250 500 750 1000 Min. Q 4.5 6.5 5.3 5.2 3.4 3.2 10.5 12.0 11.6 10.0 7.4 D.C. Resistance Ohms 0.006 0.013 0.024 0.039 0.064 0.128 0.05 0.114 0.26 0.465 0.83 Max. D.C. Current Amps 20 12.5 8 5 3.2 2 8 5 3.2 2 1.25 Chokes Coil Dia. Lead Dia. In. Gauge 0.63 0.60 0.58 0.57 0.56 0.54 0.71 0.69 0.65 0.61 0.59 14 16 18 20 20 20 18 18 20 20 20 * Highsaturationfluxdensityferriterods. * 1" long leads, tinned to within 1/8" of body. * Idealforfilteringorenergystorageinductors. * Inductance measured at @ 1Khz. with 0 amps. D.C. current, typical inductance change is less than 5% @ twice rated current. EMI/RFI CHOKES Part No. 1538M01 1538M02 1538M03 1538M04 1538M05 1538M06 1538M07 1538M08 1538M09 1538M10 1538M11 1538M12 1538M13 1538M14 1538M15 1538M16 1538M17 1538M18 1538M19 1538M20 1538M21 1538M22 1538M23 1538M24 Inductance L uH +/- 10% 5 10 27 50 100 150 250 5 10 27 50 68 100 150 5 10 27 50 68 100 5 10 27 50 Fo Min. MHz 32.4 21.6 5.6 3.44 2.08 1.84 1.1 27.2 21.7 5.6 4.4 3.6 2.4 1.6 34.7 20 6.2 3.8 3.2 2.2 30.8 20 6.4 3.5 R - D.C. Max. Ohms 0.013 0.017 0.03 0.04 0.061 0.069 0.089 0.009 0.012 0.022 0.028 0.034 0.038 0.046 0.006 0.008 0.014 0.02 0.023 0.027 0.004 0.006 0.010 0.013 I - D.C. Max. Amps 10 9 7 5.6 4.9 4.6 4 14 12 9 8 7.3 6.8 6.3 19 16 12.5 10.5 10 10 23 20 15 15 Max. Dim. A 0.88 1.12 0.88 0.88 1.12 1.38 1.62 0.88 1.12 0.88 1.12 1.12 1.38 1.62 1.12 1.38 1.12 1.38 1.38 1.62 1.38 1.69 1.38 1.62 Max. Dim. B 0.63 0.63 0.81 0.81 0.81 0.81 0.81 0.64 0.64 0.88 0.88 0.88 0.88 0.88 0.69 0.94 0.94 0.94 0.94 0.94 0.72 0.72 1.00 1.00 Typ. Dim. C 0.50 0.69 0.44 0.75 0.94 1.06 1.31 0.75 1.00 0.56 0.75 0.88 1.00 1.25 0.81 1.22 0.69 0.94 1.12 1.31 0.94 1.50 0.94 1.12 Typ. Dim. D 0.042 0.042 0.042 0.042 0.042 0.042 0.042 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.065 0.065 0.065 0.065 0.065 0.065 0.082 0.082 0.082 0.082 Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 (c) Cheektowaga, NY (716) 630-7030 CANADA USA www.hammondmfg.com Basingstoke, UK 01256 812812 Queenstown, Australia 61-8-8240-2244 EUROPE 52 AUSTRALIA |
Price & Availability of 1537N |
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