RL-1288 POWER LINE CHOKES DESCRIPTION FEATURES & APPLICATIONS * Power Line Chokes * 49 standard values to choose from * Inductances range from 1.0H to 10,000H * Use of high saturation material makes these coils ideal for use in switching regulated power supply type applications * Size of the coils make them easy to incorporate in equipment * Switching regulators * Typical applications include: power amplifiers, power supplies, SCR and TRIAC controls, speaker crossover networks, and filters ENVIRONMENTAL DATA * Storage temperature range: -55C to +130C * Operating temperature range: -40C to +130C PACKAGING INFORMATION * Packaging information: pgs. 489, 493 Verify operation with sample in actual circuit. Order samples at www.rencousa.com. MECHANICAL DIMENSIONS U.S. Standard (mm) PART NUMBER A (MAX.) B (MAX.) C (MIN.) PART WEIGHT RL-1288 0.16 (4.06) 0.43 (10.80) 1.00 (25.40) 0.50g (0.018oz) FRONT VIEW SIDE VIEW SCHEMATIC C #24 AWG 0.032 (0.81) TINNED COPPER ST A FN CHOKES B RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 RL-1288 Renco Part No. RL-1288 Inductance (H) DCR Max. (Ohms) Isat (mA) Irms (mA) RL-1288-1.0 1.00 0.018 3000.0 3300.0 RL-1288-1.2 1.20 0.019 2700.0 3200.0 RL-1288-1.5 1.50 0.020 2500.0 3100.0 RL-1288-1.8 1.80 0.023 2100.0 2900.0 RL-1288-2.2 2.20 0.031 2000.0 2600.0 RL-1288-2.7 2.70 0.033 1900.0 2500.0 RL-1288-3.3 3.30 0.054 1700.0 1900.0 RL-1288-3.9 3.90 0.060 1500.0 1800.0 RL-1288-4.7 4.70 0.068 1400.0 1700.0 RL-1288-5.6 5.60 0.074 1300.0 1600.0 RL-1288-6.8 6.80 0.080 1200.0 1600.0 RL-1288-8.2 8.20 0.087 1100.0 1500.0 RL-1288-10 10.0 0.095 970.0 1500.0 RL-1288-12 12.0 0.110 880.0 1400.0 RL-1288-15 15.0 0.121 790.0 1200.0 RL-1288-18 18.0 0.160 710.0 1100.0 RL-1288-22 22.0 0.190 640.0 1000.0 RL-1288-27 27.0 0.220 580.0 950.0 RL-1288-33 33.0 0.260 530.0 910.0 RL-1288-39 39.0 0.350 480.0 880.0 RL-1288-47 47.0 0.430 430.0 760.0 RL-1288-56 56.0 0.470 400.0 650.0 RL-1288-68 68.0 0.530 370.0 610.0 RL-1288-82 82.0 0.600 330.0 580.0 RL-1288-100 100.0 0.670 300.0 550.0 RL-1288-120 120.0 0.900 270.0 470.0 RL-1288-150 150.0 1.200 250.0 410.0 RL-1288-180 180.0 1.400 220.0 380.0 RL-1288-220 220.0 1.900 200.0 320.0 RL-1288-270 270.0 2.100 180.0 310.0 RL-1288 TABLE CONTINUES ON FOLLOWING PAGE RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600 CHOKES NOTES: 1. INDUCTANCE 15% TESTED AT 1.0 kHz, 0.1 Vrms 2. 10% AND 5% TOLERANCES OPTIONAL 3. Isat - DC CURRENT THAT WILL CAUSE INDUCTANCE TO DROP BY 5% 4. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO RISE APPROX. 40C ABOVE AMBIENT OF 25C 5. ELECTRICAL SPECIFICATIONS MEASURED AT 25C 6. FOR APPLICATIONS OVER 24 VOLTS VERIFY OPERATION WITH SAMPLE IN ACTUAL CIRCUIT 7. PART FINISHED WITH 135C POLYOLEFIN SLEEVING THAT MEETS UL-224 VW-1 RL-1288 Renco Part No. RL-1288 RL-1288-330 Inductance (H) DCR Max. (Ohms) Isat (mA) Irms (mA) 330.0 2.40 170.0 290.0 RL-1288-390 390.0 3.00 150.0 260.0 RL-1288-470 470.0 3.80 140.0 240.0 RL-1288-560 560.0 4.70 130.0 210.0 RL-1288-680 680.0 6.40 110.0 180.0 RL-1288-820 820.0 7.10 100.0 170.0 RL-1288-1000 1000.0 7.90 95.0 160.0 RL-1288-1200 1200.0 9.00 87.0 150.0 RL-1288-1500 1500.0 12.00 78.0 130.0 RL-1288-1800 1800.0 14.00 71.0 120.0 RL-1288-2200 2200.0 19.00 64.0 100.0 RL-1288-2700 2700.0 25.00 58.0 90.0 RL-1288-3300 3300.0 29.00 52.0 83.0 RL-1288-3900 3900.0 34.00 48.0 77.0 RL-1288-4700 4700.0 42.55 44.0 74.0 RL-1288-5600 5600.0 50.00 40.0 63.0 RL-1288-6800 6800.0 58.00 36.0 59.0 RL-1288-8200 8200.0 68.00 33.0 54.0 RL-1288-10000 10000.0 75.00 30.0 52.0 CHOKES NOTES: 1. INDUCTANCE 15% TESTED AT 1.0 kHz, 0.1 Vrms 2. 10% AND 5% TOLERANCES OPTIONAL 3. Isat - DC CURRENT THAT WILL CAUSE INDUCTANCE TO DROP BY 5% 4. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO RISE APPROX. 40C ABOVE AMBIENT OF 25C 5. ELECTRICAL SPECIFICATIONS MEASURED AT 25C 6. FOR APPLICATIONS OVER 24 VOLTS VERIFY OPERATION WITH SAMPLE IN ACTUAL CIRCUIT 7. PART FINISHED WITH 135C POLYOLEFIN SLEEVING THAT MEETS UL-224 VW-1 RENCO ELECTRONICS INC. 595 International Place, Rockledge, FL 32955-4200 USA * www.rencousa.com * ISO 9001 Certified Toll Free Engineering Hot Line: 800.645.5828 * P: 321.637.1000 * F: 321.637.1600