TOROIDS
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.
6. NONSTANDARD VALUES AVAILABLE ON REQUEST
7. HORIZONTAL MOUNTED UNITS ALSO AVAILABLE
8. ADDITIONAL MOUNTING IS RECOMMENDED ON LARGER
UNITS AND UNITS WOUND WITH FINER WIRE
9. DRIVE LEVEL AT WHICH YOU TEST IS IMPORTANT
RL-1518
SWINGDUCTOR™
• ElectricallyidenticaltoRL-1386seriesbutusesconvenient
toroidheaderforeasy,rugged,printedcircuitboardmounting
• Headercanbeusedtomountanytypeoftoroid
FEATURES & APPLICATIONSDESCRIPTION
• Swingductor
ENVIRONMENTAL DATA
• Storagetemperaturerange:
-55°Cto+130°C
• Operatingtemperaturerange:
-40°Cto+130°C
PACKAGING INFORMATION
• Packaginginformation:pg.493
VERTICAL MOUNT
Verify operation with sample in actual circuit. Order samples at www.rencousa.com.
FRONT VIEW SIDE VIEW SCHEMATIC
1
NC
B
C
E
D
A
1NC
F
G
NC
1
NC
2
H
I
1
2
RECOMMENDED LAND PATTERN
PART
NUMBER
A
(TYP.)
B
(MIN.)
C
(TYP.)
D
(TYP.)
E
(MAX.)
F
(TYP.)
G
(TYP.)
H
(REF.)
I
(REF.)
RL-1518-1 1.35
(34.29)
0.25-0.312
(6.35-7.92)
0.80
(20.32)
1.00
(25.4)
1.30
(33.02)
0.40
(10.16)
0.70
(17.78)
0.80
(20.32)
0.40
(10.16)
RL-1518-2 1.45
(36.83)
0.25-0.312
(6.35-7.92)
0.90
(22.86)
1.10
(27.94)
1.50
(38.0)
0.60
(15.24)
0.90
(22.86)
0.90
(22.86)
0.60
(15.24)
RL-1518-3 1.45
(36.83)
0.25-0.312
(6.35-7.92)
0.90
(22.86)
1.10
(27.94)
1.75
(44.45)
0.60
(15.24)
0.90
(22.86)
0.90
(22.86)
0.60
(15.24)
RL-1518-4 1.75
(44.45)
0.25-0.312
(6.35-7.92)
1.20
(30.48)
1.40
(35.56)
2.20
(55.88)
0.70
(17.78)
1.00
(25.4)
1.20
(30.48)
0.70
(17.78)
RL-1518-5 2.05
(52.07)
0.25-0.312
(6.35-7.92)
1.50
(38.10)
1.70
(43.18)
2.75
(69.85)
0.90
(22.86)
1.20
(30.48)
1.50
(38.10)
0.90
(22.86)
MECHANICAL DIMENSIONS
U.S. Standard (mm)
PART
WEIGHT
17.0g
(0.60oz)
49.0g
(1.73oz)
65.0g
(2.29oz)
139.0g
(4.90oz)
235.0g
(8.29oz)
* ALL TERMINALS 0.038 SQ.
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.
TOROIDS
Renco Part No.
RL-1518
L@ 0
Amps
D.C. (µH)
± 25%
DCR
Max.
(Ohms)
Irms
(A)
0% L
Drop (DC
Amps)
10% L
Drop (DC
Amps)
20% L
Drop (DC
Amps)
30% L
Drop (DC
Amps)
40% L
Drop (DC
Amps)
50% L
Drop (DC
Amps)
RL-1518-1-1.1 1.1 0.007 5.0 4.70 13.00 19.40 26.80 35.10 46.1
RL-1518-1-1.8 1.8 0.008 5.0 3.70 10.30 15.50 21.40 28.10 36.9
RL-1518-1-2.3 2.3 0.009 5.0 3.10 8.60 12.90 17.90 23.40 30.7
RL-1518-1-3.3 3.3 0.009 5.0 2.60 7.40 11.70 15.30 20.10 26.4
RL-1518-1-4.7 4.7 0.010 5.0 2.30 6.50 9.70 13.40 17.60 23.10
RL-1518-1-5.6 5.6 0.011 5.0 2.10 5.70 8.60 11.90 15.60 20.50
RL-1518-1-6.8 6.8 0.012 5.0 1.90 5.20 7.50 10.70 14.10 18.50
RL-1518-1-8.2 8.2 0.012 5.0 1.70 4.70 7.10 9.70 12.80 16.80
RL-1518-1-10 10.0 0.013 5.0 1.50 4.30 6.50 8.90 11.70 15.40
RL-1518-1-12 12.0 0.014 5.0 1.30 3.70 5.60 7.70 10.10 13.20
RL-1518-1-15 15.0 0.015 5.0 1.20 3.20 4.80 6.70 8.80 11.50
RL-1518-1-18 18.0 0.016 5.0 0.96 2.70 4.10 5.60 7.40 9.70
RL-1518-1-22 22.0 0.017 5.0 0.92 2.60 3.90 5.40 7.10 9.30
RL-1518-1-27 27.0 0.018 5.0 0.84 2.40 3.50 4.90 6.40 8.40
RL-1518-1-33 33.0 0.018 5.0 0.74 2.10 3.10 4.30 5.60 7.40
RL-1518-1-39 39.0 0.020 5.0 0.68 1.90 2.90 4.00 5.20 6.80
RL-1518-1-47 47.0 0.022 5.0 0.61 1.70 2.60 3.60 4.70 6.20
RL-1518-1-56 56.0 0.024 5.0 0.58 1.60 2.40 3.40 4.40 5.80
RL-1518-1-68 68.0 0.026 5.0 0.52 1.50 2.20 3.10 4.00 5.30
RL-1518-1-82 82.0 0.028 5.0 0.47 1.30 2.00 2.80 3.60 4.70
RL-1518-1-100 100.0 0.032 5.0 0.43 1.20 1.90 2.60 3.50 4.40
RL-1518-1-120 120.0 0.034 5.0 0.40 1.10 1.70 2.30 3.10 4.00
RL-1518-1-150 150.0 0.038 5.0 0.36 1.00 1.50 2.10 2.80 3.60
RL-1518-1-180 180.0 0.046 5.0 0.30 0.92 1.40 1.90 2.80 3.30
RL-1518-1-220 220.0 0.060 4.5 0.30 0.83 1.20 1.70 2.50 3.00
RL-1518-1-270 270.0 0.062 4.5 0.27 0.79 1.40 1.60 2.30 2.70
RL-1518-1-330 330.0 0.090 3.5 0.23 0.64 1.60 1.30 2.10 2.30
RL-1518-1-390 390.0 0.100 3.5 0.21 0.60 0.90 1.30 1.80 2.20
RL-1518-1-470 470.0 0.120 3.5 0.20 0.57 0.85 1.20 1.60 2.10
RL-1518-1-560 560.0 0.180 2.0 0.18 0.50 0.74 1.00 1.40 1.80
RL-1518-1-680 680.0 0.200 2.0 0.16 0.46 0.68 0.95 1.30 1.70
RL-1518-1-820 820.0 0.260 1.5 0.15 0.42 0.64 0.89 1.20 1.50
RL-1518-1-1000 1000.0 0.290 1.5 0.14 0.38 0.57 0.79 1.20 1.40
RL-1518-1-1200 1200.0 0.410 1.2 0.12 0.33 0.50 0.68 0.90 1.20
RL-1518-1-1500 1500.0 0.480 1.2 0.11 0.30 0.44 0.61 0.81 1.10
NOTES:
1. INDUCTANCE MEASURED AT 1 kHz, 0.1 Vrms
2. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
3. SATURATION CURRENTS SHOWN ARE FOR MAXIMUM L
DROP INDICATED, I.E., IF 20% DROP FOR A 100µH CHOKE
IS AT 2 AMPS, THE L WILL BE APPROX. 80µH (60µH MIN.)
RL-1518-1
4. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO
RISE APPROX. 40ºC ABOVE AMBIENT OF 25ºC
5. LEADS FOR PC MOUNTING TINNED TO WITHIN 1/16” OF BODY
6. DRIVE LEVEL AT WHICH YOU TEST IS IMPORTANT
TOROIDS
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-1518-2
Renco Part No.
RL-1518-2
L@ 0
Amps
D.C. (µH)
± 25%
DCR
Max.
(Ohms
Irms
(A)
0% L
Drop (DC
Amps)
10% L
Drop (DC
Amps)
20% L
Drop (DC
Amps)
30% L
Drop (DC
Amps)
40% L
Drop (DC
Amps)
50% L
Drop (DC
Amps)
RL-1518-2-1.2 1.2 0.007 5.0 7.70 21.70 32.70 45.00 59.10 77.70
RL-1518-2-2.0 2.0 0.008 5.0 8.80 15.40 24.50 33.80 44.30 58.20
RL-1518-2-3.3 3.3 0.009 5.0 4.70 13.10 19.60 27.00 35.50 46.60
RL-1518-2-4.7 4.7 0.010 5.0 3.90 10.90 16.40 22.50 29.50 39.80
RL-1518-2-6.8 6.8 0.011 5.0 3.30 9.30 14.00 19.30 25.30 33.30
RL-1518-2-8.2 8.2 0.012 5.0 2.90 8.10 12.30 16.90 22.10 29.10
RL-1518-2-10 10.0 0.013 5.0 2.60 7.30 10.90 15.00 20.00 25.80
RL-1518-2-12 12.0 0.014 5.0 2.30 6.60 9.80 13.50 17.70 23.30
RL-1518-2-15 15.0 0.015 5.0 2.10 5.90 8.90 12.30 16.10 21.20
RL-1518-2-18 18.0 0.016 5.0 1.90 5.50 8.20 11.30 14.80 18.90
RL-1518-2-22 22.0 0.016 5.0 1.80 5.00 7.50 10.40 13.60 17.40
RL-1518-2-27 27.0 0.018 5.0 1.60 4.40 6.50 9.00 11.80 15.50
RL-1518-2-33 33.0 0.020 5.0 1.40 3.80 5.80 7.90 10.40 13.70
RL-1518-2-39 39.0 0.021 5.0 1.20 3.40 5.20 7.10 9.30 12.20
RL-1518-2-47 47.0 0.023 5.0 1.20 3.30 4.90 6.80 8.80 11.60
RL-1518-2-56 56.0 0.025 5.0 1.00 2.80 4.30 5.90 7.70 10.10
RL-1518-2-68 68.0 0.030 5.0 0.93 2.60 3.90 5.10 7.00 9.30
RL-1518-2-82 82.0 0.032 5.0 0.83 2.30 3.50 4.80 6.30 8.30
RL-1518-2-100 100.0 0.034 5.0 0.75 2.10 3.20 4.40 5.70 7.50
RL-1518-2-120 120.0 0.037 5.0 0.70 1.90 3.00 4.10 5.30 7.00
RL-1518-2-150 150.0 0.043 5.0 0.64 1.80 2.70 3.70 4.90 6.40
RL-1518-2-180 180.0 0.048 5.0 0.57 1.50 2.40 3.30 4.30 5.70
RL-1518-2-220 220.0 0.054 5.0 0.51 1.50 2.20 3.00 3.90 5.10
RL-1518-2-270 270.0 0.060 5.0 0.48 1.30 2.00 2.80 3.60 4.80
RL-1518-2-330 330.0 0.065 5.0 0.43 1.20 1.80 2.50 3.30 4.30
RL-1518-2-390 390.0 0.070 5.0 0.39 1.10 1.70 2.30 3.00 3.90
RL-1518-2-470 470.0 0.078 5.0 0.36 1.00 1.50 2.10 2.70 3.60
RL-1518-2-560 560.0 0.088 5.0 0.32 0.90 1.40 1.90 2.50 3.20
RL-1518-2-680 680.0 0.135 4.5 0.29 0.81 1.20 1.70 2.20 2.90
RL-1518-2-820 820.0 0.145 4.5 0.26 0.74 1.10 1.50 2.00 2.60
RL-1518-2-1000 1000.0 0.165 4.5 0.24 0.67 1.00 1.40 1.80 2.40
RL-1518-2-1200 1200.0 0.190 3.5 0.21 0.59 0.89 1.20 1.60 2.10
RL-1518-2-1500 1500.0 0.350 2.0 0.19 0.52 0.78 1.10 1.40 1.90
RL-1518-2-1800 1800.0 0.380 2.0 0.17 0.48 0.72 0.99 1.30 1.70
RL-1518-2-2200 22000 0.450 2.0 0.15 0.43 0.65 0.90 1.20 1.60
RL-1518-2-2700 2700.0 0.550 2.0 0.12 0.38 0.58 0.78 1.10 1.40
NOTES:
1. INDUCTANCE MEASURED AT 1 kHz, 0.1 Vrms
2. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
3. SATURATION CURRENTS SHOWN ARE FOR MAXIMUM L
DROP INDICATED, I.E., IF 20% DROP FOR A 100µH CHOKE
IS AT 2 AMPS, THE L WILL BE APPROX. 80µH (60µH MIN.)
4. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO
RISE APPROX. 40ºC ABOVE AMBIENT OF 25ºC
5. LEADS FOR PC MOUNTING TINNED TO WITHIN 1/16” OF BODY
6. DRIVE LEVEL AT WHICH YOU TEST IS IMPORTANT
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.
TOROIDS
RL-1518-3
Renco Part No.
RL-1518-3
L@ 0 Amps
D.C. (µH)
± 25%
DCR
Max.
(Ohms)
Irms
(A)
0% L
Drop (DC
Amps)
10% L
Drop (DC
Amps)
20% L
Drop (DC
Amps)
30% L
Drop (DC
Amps)
40% L
Drop (DC
Amps)
50% L
Drop (DC
Amps)
RL-1518-3-1.5 1.5 0.006 9.0 8.60 23.70 39.20 54.90 73.20 96.30
RL-1518-3-2.2 2.2 0.006 9.0 6.40 17.70 29.40 41.10 54.90 72.20
RL-1518-3-3.3 3.3 0.007 9.0 5.10 14.10 23.60 32.90 43.90 57.80
RL-1518-3-5.6 5.6 0.007 9.0 4.20 11.80 19.60 27.50 36.60 48.20
RL-1518-3-6.8 6.8 0.008 9.0 3.60 10.10 16.80 23.50 31.40 41.20
RL-1518-3-10 10.0 0.009 9.0 2.80 7.80 13.10 18.30 24.40 32.10
RL-1518-3-12 12.0 0.010 9.0 2.60 7.10 11.80 16.50 22.00 28.90
RL-1518-3-15 15.0 0.011 9.0 2.30 6.50 9.90 14.90 19.90 26.10
RL-1518-3-18 18.0 0.012 9.0 2.10 5.90 9.80 13.70 18.30 24.00
RL-1518-3-22 22.0 0.012 9.0 1.90 5.50 9.00 12.60 16.80 22.10
RL-1518-3-27 27.0 0.013 9.0 1.70 4.70 7.80 11.00 14.60 19.30
RL-1518-3-33 33.0 0.013 9.0 1.50 4.40 7.30 10.30 13.70 18.00
RL-1518-3-39 39.0 0.015 9.0 1.40 3.90 6.50 9.10 12.20 16.00
RL-1518-3-47 47.0 0.016 9.0 1.30 3.60 5.90 8.20 11.00 14.40
RL-1518-3-56 56.0 0.018 9.0 1.10 3.20 5.30 7.50 9.90 13.10
RL-1518-3-68 68.0 0.019 9.0 0.99 3.00 4.90 6.80 9.10 12.00
RL-1518-3-82 82.0 0.021 9.0 0.90 2.70 4.50 6.30 8.40 11.10
RL-1518-3-100 100.0 0.023 9.0 0.88 2.40 4.10 5.70 7.60 9.90
RL-1518-3-120 120.0 0.026 9.0 0.80 2.20 3.60 5.10 6.80 9.30
RL-1518-3-150 150.0 0.028 9.0 0.73 2.00 3.30 4.70 6.20 8.20
RL-1518-3-180 180.0 0.031 9.0 0.68 1.90 3.10 4.30 5.80 7.60
RL-1518-3-220 220.0 0.034 9.0 0.58 1.60 2.60 3.70 5.00 6.50
RL-1518-3-270 270.0 0.038 9.0 0.55 1.50 2.50 3.50 4.80 6.20
RL-1518-3-330 330.0 0.042 9.0 0.50 1.40 2.30 3.20 4.30 5.70
RL-1518-3-390 390.0 0.056 7.0 0.47 1.30 2.10 3.00 4.00 5.30
RL-1518-3-470 470.0 0.068 7.0 0.43 1.20 2.00 2.80 3.70 4.80
RL-1518-3-560 560.0 0.074 7.0 0.38 1.00 1.70 2.40 3.20 4.30
RL-1518-3-680 680.0 0.094 5.0 0.34 0.93 1.60 2.20 2.90 3.80
RL-1518-3-820 820.0 0.163 3.5 0.31 0.86 1.40 2.00 2.70 3.50
RL-1518-3-1000 1000.0 0.190 3.5 0.27 0.75 1.20 1.70 2.30 3.00
RL-1518-3-1200 1200.0 0.200 3.5 0.25 0.68 1.10 1.60 2.10 2.80
RL-1518-3-1500 1500.0 0.220 3.5 0.22 0.61 1.00 1.40 1.90 2.50
RL-1518-3-1800 1800.0 0.242 3.5 0.21 0.57 0.94 1.30 1.80 2.30
RL-1518-3-2200 2200.0 0.430 2.0 0.18 0.49 0.81 1.10 1.50 2.00
RL-1518-3-2700 2700.0 0.460 2.0 0.16 0.45 0.76 1.10 1.40 1.90
RL-1518-3-3300 3300.0 0.550 2.0 0.15 0.41 0.69 0.96 1.30 1.70
RL-1518-3-3900 3900.0 0.570 2.0 0.14 0.38 0.63 0.87 1.20 1.50
NOTES:
1. INDUCTANCE MEASURED AT 1 kHz, 0.1 Vrms
2. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
3. SATURATION CURRENTS SHOWN ARE FOR MAXIMUM L
DROP INDICATED, I.E., IF 20% DROP FOR A 100µH CHOKE
IS AT 2 AMPS, THE L WILL BE APPROX. 80µH (60µH MIN.)
4. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO
RISE APPROX. 40ºC ABOVE AMBIENT OF 25ºC
5. LEADS FOR PC MOUNTING TINNED TO WITHIN 1/16” OF BODY
6. DRIVE LEVEL AT WHICH YOU TEST IS IMPORTANT
TOROIDS
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-1518-4
Renco Part No.
RL-1518-4
L@ 0 Amps
D.C. (µH)
± 25%
DCR
Max.
(Ohms)
Irms
(A)
0% L
Drop (DC
Amps)
10% L
Drop (DC
Amps)
20% L
Drop (DC
Amps)
30% L
Drop (DC
Amps)
40% L
Drop (DC
Amps)
50% L
Drop (DC
Amps)
RL-1518-4-1.2 1.2 0.005 14.0 11.70 33.30 50.40 69.30 90.90 119.70
RL-1518-4-2.2 2.2 0.006 14.0 9.00 25.20 37.80 52.20 68.40 90.00
RL-1518-4-3.3 3.3 0.007 14.0 7.20 19.80 29.70 41.40 54.00 72.00
RL-1518-4-4.7 4.7 0.007 14.0 5.90 16.20 25.20 34.20 45.00 59.40
RL-1518-4-6.8 6.8 0.008 14.0 5.10 14.40 21.60 29.70 38.70 51.30
RL-1518-4-8.2 8.2 0.009 14.0 4.50 12.60 18.90 26.10 34.20 45.00
RL-1518-4-10 10.0 0.010 14.0 3.80 10.80 16.20 22.50 29.70 39.60
RL-1518-4-12 12.0 0.010 14.0 3.60 9.90 14.40 20.70 27.00 36.00
RL-1518-4-15 15.0 0.011 14.0 3.20 9.00 13.50 18.90 24.30 32.40
RL-1518-4-18 18.0 0.012 14.0 3.00 8.40 12.60 17.20 22.50 29.70
RL-1518-4-22 22.0 0.012 14.0 2.80 7.70 11.70 15.30 20.70 27.00
RL-1518-4-27 27.0 0.013 14.0 2.30 6.80 9.90 13.50 18.00 23.40
RL-1518-4-33 33.0 0.013 14.0 2.10 5.90 8.80 11.70 15.30 20.70
RL-1518-4-39 39.0 0.014 14.0 1.90 5.20 7.90 10.80 14.40 18.90
RL-1518-4-47 47.0 0.015 14.0 1.70 4.80 7.20 9.90 12.60 17.10
RL-1518-4-56 56.0 0.015 14.0 1.50 4.30 6.60 9.00 11.70 15.30
RL-1518-4-68 68.0 0.016 14.0 1.40 4.10 6.00 8.30 10.80 14.40
RL-1518-4-82 82.0 0.016 14.0 1.30 3.60 5.40 7.40 9.00 12.60
RL-1518-4-100 100.0 0.018 14.0 1.20 3.20 4.90 6.70 8.80 10.80
RL-1518-4-120 120.0 0.019 14.0 1.10 2.90 4.40 6.10 8.00 9.90
RL-1518-4-150 150.0 0.020 14.0 0.90 2.60 4.00 5.50 7.20 9.00
RL-1518-4-180 180.0 0.023 14.0 0.86 2.30 3.60 5.00 6.50 8.60
RL-1518-4-220 220.0 0.025 14.0 0.78 2.20 3.20 4.50 5.90 7.70
NOTES:
1. INDUCTANCE MEASURED AT 1 kHz, 0.1 Vrms
2. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
3. SATURATION CURRENTS SHOWN ARE FOR MAXIMUM L
DROP INDICATED, I.E., IF 20% DROP FOR A 100µH CHOKE
IS AT 2 AMPS, THE L WILL BE APPROX. 80µH (60µH MIN.)
4. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO
RISE APPROX. 40ºC ABOVE AMBIENT OF 25ºC
5. LEADS FOR PC MOUNTING TINNED TO WITHIN 1/16” OF BODY
6. DRIVE LEVEL AT WHICH YOU TEST IS IMPORTANT
RL-1518-4 TABLE CONTINUES ON FOLLOWING PAGE
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.
TOROIDS
RL-1518-4
NOTES:
1. INDUCTANCE MEASURED AT 1 kHz, 0.1 Vrms
2. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
3. SATURATION CURRENTS SHOWN ARE FOR MAXIMUM L
DROP INDICATED, I.E., IF 20% DROP FOR A 100µH CHOKE
IS AT 2 AMPS, THE L WILL BE APPROX. 80µH (60µH MIN.)
4. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO
RISE APPROX. 40ºC ABOVE AMBIENT OF 25ºC
5. LEADS FOR PC MOUNTING TINNED TO WITHIN 1/16” OF BODY
6. DRIVE LEVEL AT WHICH YOU TEST IS IMPORTANT
Renco Part No.
RL-1518-4
L@ 0 Amps
D.C. (µH)
± 25%
DCR
Max.
(Ohms)
Irms
(A)
0% L
Drop (DC
Amps)
10% L
Drop (DC
Amps)
20% L
Drop (DC
Amps)
30% L
Drop (DC
Amps)
40% L
Drop (DC
Amps)
50% L
Drop (DC
Amps)
RL-1518-4-270 270.0 0.028 14.0 0.71 1.90 2.90 4.10 5.30 7.00
RL-1518-4-330 330.0 0.030 14.0 0.63 1.70 2.60 3.60 4.80 6.30
RL-1518-4-390 390.0 0.037 14.0 0.58 1.60 2.40 3.30 4.40 5.80
RL-1518-4-470 470.0 0.039 14.0 0.54 1.40 2.30 3.10 4.10 5.30
RL-1518-4-560 560.0 0.045 14.0 0.49 1.40 2.10 2.80 3.70 4.90
RL-1518-4-680 680.0 0.058 9.0 0.44 1.20 1.80 2.50 3.30 4.30
RL-1518-4-820 820.0 0.068 9.0 0.40 1.10 1.60 2.30 3.00 4.00
RL-1518-4-1000 1000.0 0.100 9.0 0.36 1.00 1.50 2.10 2.70 3.60
RL-1518-4-1200 1200.0 0.120 7.0 0.33 0.90 1.40 1.90 2.50 3.30
RL-1518-4-1500 1500.0 0.130 7.0 0.29 0.81 1.20 1.60 2.20 2.70
RL-1518-4-1800 1800.0 0.155 7.0 0.26 0.75 1.10 1.50 2.00 2.60
RL-1518-4-2200 2200.0 0.167 7.0 0.24 0.68 0.99 1.40 1.80 2.30
RL-1518-4-2700 2700.0 0.235 5.0 0.22 0.61 0.90 1.30 1.60 2.20
RL-1518-4-3300 3300.0 0.265 5.0 0.20 0.56 0.84 1.10 1.40 2.00
RL-1518-4-3900 3900.0 0.350 4.5 0.18 0.51 0.76 0.99 1.40 1.80
RL-1518-4-4700 4700.0 0.360 4.5 0.16 0.46 0.68 0.90 1.20 1.60
RL-1518-4-5600 5600.0 0.380 4.5 0.15 0.42 0.63 0.87 1.10 1.40
TOROIDS
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-1518-5
Renco Part No.
RL-1518-5
L@ 0 Amps
D.C. (µH)
± 25%
DCR
Max.
(Ohms)
Irms
(A)
0% L
Drop (DC
Amps)
10% L
Drop (DC
Amps)
20% L
Drop (DC
Amps)
30% L
Drop (DC
Amps)
40% L
Drop (DC
Amps)
50% L
Drop (DC
Amps)
RL-1518-5-1.0 1.0 0.005 22.0 19.90 55.80 83.70 115.20 151.20 199.40
RL-1518-5-2.2 2.2 0.005 22.0 13.20 37.20 55.80 77.00 100.80 132.80
RL-1518-5-3.9 3.9 0.006 22.0 9.90 27.90 41.40 57.80 75.60 99.60
RL-1518-5-5.6 5.6 0.006 22.0 7.90 22.30 33.30 46.30 60.30 79.70
RL-1518-5-10 10.0 0.007 22.0 6.60 18.50 27.90 38.50 50.40 66.40
RL-1518-5-12 12.0 0.007 22.0 5.70 15.90 23.40 33.00 43.20 56.90
RL-1518-5-15 15.0 0.008 22.0 5.00 14.00 20.70 28.90 37.80 49.80
RL-1518-5-18 18.0 0.009 22.0 4.40 12.30 18.30 25.70 33.30 44.30
RL-1518-5-22 22.0 0.009 22.0 4.00 11.20 16.20 23.10 29.70 39.90
RL-1518-5-27 27.0 0.010 22.0 3.20 9.30 13.50 19.30 25.20 33.20
RL-1518-5-33 33.0 0.011 22.0 3.10 8.60 12.60 17.70 22.50 30.60
RL-1518-5-39 39.0 0.011 22.0 2.80 7.90 11.70 16.50 21.60 28.40
RL-1518-5-47 47.0 0.012 22.0 2.40 6.90 9.90 14.40 18.90 24.80
RL-1518-5-56 56.0 0.012 22.0 2.30 6.50 9.00 13.60 17.10 23.40
RL-1518-5-68 68.0 0.013 22.0 2.10 5.90 8.10 12.20 15.30 21.00
RL-1518-5-82 82.0 0.013 22.0 1.90 5.30 7.20 11.00 14.40 18.90
RL-1518-5-100 100.0 0.014 22.0 1.60 4.60 6.30 9.60 12.60 16.60
RL-1518-5-120 120.0 0.015 22.0 1.50 4.20 6.30 8.80 10.80 15.30
RL-1518-5-150 150.0 0.016 22.0 1.40 4.00 5.40 8.20 10.80 14.20
RL-1518-5-180 180.0 0.018 22.0 1.30 3.60 5.40 7.40 9.00 12.80
RL-1518-5-220 220.0 0.020 22.0 1.20 3.20 4.50 6.80 8.10 11.70
RL-1518-5-270 270.0 0.021 22.0 1.00 2.80 3.60 5.90 7.20 10.20
RL-1518-5-330 330.0 0.023 22.0 0.90 2.60 3.60 5.50 7.20 9.50
RL-1518-5-390 390.0 0.025 22.0 0.81 2.30 3.60 5.00 6.30 8.60
RL-1518-5-470 470.0 0.041 18.0 0.80 2.20 3.30 4.60 6.00 7.70
RL-1518-5-560 560.0 0.050 18.0 0.69 1.90 2.90 4.00 5.10 6.80
RL-1518-5-680 680.0 0.060 11.0 0.63 1.80 2.70 3.60 4.80 6.10
RL-1518-5-820 820.0 0.070 11.0 0.58 1.60 2.40 3.30 4.30 5.80
RL-1518-5-1000 1000.0 0.075 11.0 0.51 1.40 2.10 2.90 3.90 5.00
RL-1518-5-1200 1200.0 0.100 7.0 0.47 1.30 1.90 2.70 3.50 4.70
RL-1518-5-1500 1500.0 0.110 7.0 0.42 1.20 1.70 2.40 3.20 4.20
RL-1518-5-1800 1800.0 0.120 7.0 0.39 1.10 1.60 2.20 2.90 3.90
RL-1518-5-2200 2200.0 0.140 7.0 0.34 1.00 1.40 2.00 2.50 3.40
RL-1518-5-2700 2700.0 0.150 7.0 0.31 0.87 1.30 1.80 2.30 3.10
RL-1518-5-3300 3300.0 0.200 5.0 0.28 0.79 1.20 1.60 2.20 2.80
RL-1518-5-3900 3900.0 0.220 5.0 0.26 0.79 1.10 1.40 1.90 2.50
RL-1518-5-4700 4700.0 0.240 5.0 0.23 0.65 0.40 1.40 1.70 2.30
RL-1518-5-5600 5600.0 0.320 5.0 0.21 0.59 0.90 1.20 1.60 2.10
NOTES:
1. INDUCTANCE MEASURED AT 1 kHz, 0.1 Vrms
2. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
3. SATURATION CURRENTS SHOWN ARE FOR MAXIMUM L
DROP INDICATED, I.E., IF 20% DROP FOR A 100µH CHOKE
IS AT 2 AMPS, THE L WILL BE APPROX. 80µH (60µH MIN.)
4. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO
RISE APPROX. 40ºC ABOVE AMBIENT OF 25ºC
5. LEADS FOR PC MOUNTING TINNED TO WITHIN 1/16” OF BODY
6. DRIVE LEVEL AT WHICH YOU TEST IS IMPORTANT