RL-1288
POWER LINE CHOKES
DESCRIPTION
• Power Line Chokes
FEATURES & APPLICATIONS
• 49 standard values to choose from
• Inductances range from 1.0µH to 10,000µH
• 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
Verify operation with sample in actual circuit. Order samples at www.rencousa.com.
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
MECHANICAL DIMENSIONS
U.S. Standard (mm)
PART NUMBER
RL-1288
A (MAX.)
0.16 (4.06)
B (MAX.)
0.43 (10.80)
C (MIN.)
1.00 (25.40)
PART WEIGHT
0.50g (0.018oz)
FRONT VIEW
C
SIDE VIEW
SCHEMATIC
#24 AWG 0.032 (0.81)
TINNED COPPER
A
ST
FN
B
CHOKES
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
RL-1288-1.0
RL-1288-1.2
RL-1288-1.5
RL-1288-1.8
RL-1288-2.2
RL-1288-2.7
RL-1288-3.3
RL-1288-3.9
RL-1288-4.7
RL-1288-5.6
RL-1288-6.8
RL-1288-8.2
RL-1288-10
RL-1288-12
RL-1288-15
RL-1288-18
RL-1288-22
RL-1288-27
RL-1288-33
RL-1288-39
RL-1288-47
RL-1288-56
RL-1288-68
RL-1288-82
RL-1288-100
RL-1288-120
RL-1288-150
RL-1288-180
RL-1288-220
RL-1288-270
Inductance
(µH)
1.00
1.20
1.50
1.80
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
DCR Max.
(Ohms)
0.018
0.019
0.020
0.023
0.031
0.033
0.054
0.060
0.068
0.074
0.080
0.087
0.095
0.110
0.121
0.160
0.190
0.220
0.260
0.350
0.430
0.470
0.530
0.600
0.670
0.900
1.200
1.400
1.900
2.100
Isat
(mA)
3000.0
2700.0
2500.0
2100.0
2000.0
1900.0
1700.0
1500.0
1400.0
1300.0
1200.0
1100.0
970.0
880.0
790.0
710.0
640.0
580.0
530.0
480.0
430.0
400.0
370.0
330.0
300.0
270.0
250.0
220.0
200.0
180.0
Irms
(mA)
3300.0
3200.0
3100.0
2900.0
2600.0
2500.0
1900.0
1800.0
1700.0
1600.0
1600.0
1500.0
1500.0
1400.0
1200.0
1100.0
1000.0
950.0
910.0
880.0
760.0
650.0
610.0
580.0
550.0
470.0
410.0
380.0
320.0
310.0
RL-1288 TABLE CONTINUES ON FOLLOWING PAGE
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. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
6. FOR APPLICATIONS OVER 24 VOLTS VERIFY
OPERATION WITH SAMPLE IN ACTUAL CIRCUIT
7. PART FINISHED WITH 135ºC POLYOLEFIN SLEEVING THAT MEETS UL-224 VW-1
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
RENCO ELECTRONICS INC.
RL-1288
Renco Part No.
RL-1288
RL-1288-330
RL-1288-390
RL-1288-470
RL-1288-560
RL-1288-680
RL-1288-820
RL-1288-1000
RL-1288-1200
RL-1288-1500
RL-1288-1800
RL-1288-2200
RL-1288-2700
RL-1288-3300
RL-1288-3900
RL-1288-4700
RL-1288-5600
RL-1288-6800
RL-1288-8200
RL-1288-10000
Inductance
(µH)
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
1200.0
1500.0
1800.0
2200.0
2700.0
3300.0
3900.0
4700.0
5600.0
6800.0
8200.0
10000.0
DCR Max.
(Ohms)
2.40
3.00
3.80
4.70
6.40
7.10
7.90
9.00
12.00
14.00
19.00
25.00
29.00
34.00
42.55
50.00
58.00
68.00
75.00
Isat
(mA)
170.0
150.0
140.0
130.0
110.0
100.0
95.0
87.0
78.0
71.0
64.0
58.0
52.0
48.0
44.0
40.0
36.0
33.0
30.0
Irms
(mA)
290.0
260.0
240.0
210.0
180.0
170.0
160.0
150.0
130.0
120.0
100.0
90.0
83.0
77.0
74.0
63.0
59.0
54.0
52.0
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. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
6. FOR APPLICATIONS OVER 24 VOLTS VERIFY
OPERATION WITH SAMPLE IN ACTUAL CIRCUIT
7. PART FINISHED WITH 135ºC POLYOLEFIN SLEEVING THAT MEETS UL-224 VW-1
CHOKES
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
