Toll Free Engineering Hot Line: 800.645.5828 • P: 321.637.1000 • F: 321.637.1600
595 International Place, Rockledge, FL 32955-4200 USA • www.rencousa.com • ISO 9001 Certified
RENCO ELECTRONICS INC.
CHOKES
RL-1283
POWER LINE CHOKES
• 54standardvaluestochoosefrom
• Inductancesrangefrom3.9µHto100,000µH
• 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
FEATURES & APPLICATIONSDESCRIPTION
• PowerLineChokes
ENVIRONMENTAL DATA
• Storagetemperaturerange:
-55°Cto+130°C
• Operatingtemperaturerange:
-40°Cto+130°C
PACKAGING INFORMATION
• Packaginginformation:pgs.489,493
Verify operation with sample in actual circuit. Order samples at www.rencousa.com.
SCHEMATICFRONT VIEW SIDE VIEW
MECHANICAL DIMENSIONS
PART WEIGHT
7.0g (0.28oz)
U.S. Standard (mm)
ST
FN
PART NUMBER A (MAX.) B (MAX.) C (MIN.)
RL-1283 0.453 (11.506) 0.900 (22.860) 1.000 (25.400)
#20 AWG 0.032 (0.81)
TINNED COPPER
C
B
A
CHOKES
Toll Free Engineering Hot Line: 800.645.5828 • P: 321.637.1000 • F: 321.637.1600
595 International Place, Rockledge, FL 32955-4200 USA • www.rencousa.com • ISO 9001 Certified
RENCO ELECTRONICS INC.
RL-1283
RL-1283 TABLE CONTINUES ON FOLLOWING PAGE
Renco Part No.
RL-1283
Inductance
(µH)
DCR Max.
(Ohms)
Isat
(A)
Irms
(A)
RL-1283-3.9 3.90 0.007 15.5 4.0
RL-1283-4.7 4.70 0.008 13.9 4.0
RL-1283-5.6 5.60 0.011 12.6 4.0
RL-1283-6.8 6.80 0.011 11.6 4.0
RL-1283-8.2 8.20 0.013 9.89 4.0
RL-1283-10 10.0 0.017 8.70 4.0
RL-1283-12 12.0 0.019 8.21 4.0
RL-1283-15 15.0 0.022 7.34 4.0
RL-1283-18 18.0 0.023 6.64 4.0
RL-1283-22 22.0 0.026 6.07 4.0
RL-1283-27 27.0 0.027 5.36 4.0
RL-1283-33 33.0 0.032 4.82 4.0
RL-1283-39 39.0 0.033 4.36 4.0
RL-1283-47 47.0 0.035 3.98 4.0
RL-1283-56 56.0 0.037 3.66 3.2
RL-1283-68 68.0 0.047 3.31 2.5
RL-1283-82 82.0 0.060 3.10 2.0
RL-1283-100 100.0 0.090 2.79 1.6
RL-1283-120 120.0 0.113 2.54 1.6
RL-1283-150 150.0 0.129 2.22 1.6
RL-1283-180 180.0 0.150 1.98 1.6
RL-1283-220 220.0 0.162 1.89 1.6
RL-1283-270 270.0 0.208 1.63 1.6
RL-1283-330 330.0 0.212 1.51 1.6
RL-1283-390 390.0 0.281 1.39 1.6
RL-1283-470 470.0 0.380 1.24 1.2
RL-1283-560 560.0 0.420 1.17 1.0
RL-1283-680 680.0 0.548 1.05 1.0
RL-1283-820 820.0 0.655 0.97 0.8
RL-1283-1000 1000.0 0.844 0.87 0.8
RL-1283-1200 1200.0 1.040 0.79 0.6
RL-1283-1500 1500.0 1.180 0.70 0.6
RL-1283-1800 1800.0 1.560 0.64 0.6
RL-1283-2200 2200.0 2.000 0.58 0.5
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. 40ºC ABOVE AMBIENT OF 25ºC
5. PART FINISHED WITH 135ºC POLYOLEFIN SLEEVING THAT MEETS UL-224 VW-1
6. FOR APPLICATIONS OVER 24 VOLTS VERIFY OPERATION WITH SAMPLE IN ACTUAL CIRCUIT
7. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
Toll Free Engineering Hot Line: 800.645.5828 • P: 321.637.1000 • F: 321.637.1600
595 International Place, Rockledge, FL 32955-4200 USA • www.rencousa.com • ISO 9001 Certified
RENCO ELECTRONICS INC.
CHOKES
RL-1283
Renco Part No.
RL-1283
Inductance
(µH)
DCR Max.
(Ohms)
Isat
(A)
Irms
(A)
RL-1283-2700 2700.0 2.06 0.530 0.400
RL-1283-3300 3300.0 2.53 0.470 0.400
RL-1283-3900 3900.0 2.75 0.430 0.400
RL-1283-4700 4700.0 3.19 0.390 0.400
RL-1283-5600 5600.0 5.92 0.359 0.315
RL-1283-6800 6800.0 5.69 0.322 0.250
RL-1283-8200 8200.0 6.32 0.293 0.250
RL-1283-10000 10000.0 7.30 0.266 0.250
RL-1283-12000 12000.0 9.21 0.241 0.200
RL-1283-15000 15000.0 10.50 0.214 0.200
RL-1283-18000 18000.0 14.80 0.198 0.158
RL-1283-22000 22000.0 21.80 0.180 0.125
RL-1283-27000 27000.0 22.70 0.162 0.125
RL-1283-33000 33000.0 25.70 0.146 0.125
RL-1283-39000 39000.0 31.80 0.135 0.100
RL-1283-47000 47000.0 36.10 0.122 0.100
RL-1283-56000 56000.0 40.90 0.112 0.100
RL-1283-68000 68000.0 57.30 0.101 0.082
RL-1283-82000 82000.0 79.30 0.090 0.065
RL-1283-100000 100000.0 89.70 0.081 0.065
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. 40ºC ABOVE AMBIENT OF 25ºC
5. PART FINISHED WITH 135ºC POLYOLEFIN SLEEVING THAT MEETS UL-224 VW-1
6. FOR APPLICATIONS OVER 24 VOLTS VERIFY OPERATION WITH SAMPLE IN ACTUAL CIRCUIT
7. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC