RL-8500
SMD HIGH CURRENT
TOROID INDUCTORS
DESCRIPTION
• SMD Toroid Inductors
FEATURES & APPLICATIONS
•
•
•
•
•
•
•
•
Low cost
Low EMI
Low core loss
High current capacity
DC-DC converters
Power factor correction inductor
Differential mode chokes
EMI/RFI filter applications
ENVIRONMENTAL DATA
• Storage temperature range:
-55°C to +130°C
• Operating temperature range:
-40°C to +130°C
PACKAGING INFORMATION
• Packaging information: pg. 495
Verify operation with sample in actual circuit. Order samples at www.rencousa.com.
MECHANICAL DIMENSIONS
U.S. Standard (mm)
PART NUMBER
RL-8500-1
RL-8500-2
A (MAX.)
1.22 (30.99)
1.22 (30.99)
B (MAX.)
1.00 (25.40)
1.00 (25.40)
C (MAX.)
See Table
See Table
D (REF.)
0.90 (22.86)
0.90 (22.86)
E (REF.)
0.70 (17.78)
0.70 (17.78)
F (REF.)
0.20 (5.08)
0.20 (5.08)
PART NUMBER
RL-8500-1
RL-8500-2
PART WEIGHT
16.0g (0.56oz)
29.0g (1.02oz)
TOP VIEW
A
SIDE VIEW
RECOMMENDED LAND PATTERN
D
SCHEMATIC
ST
C
B
E
FN
F
SURFACE MOUNTS
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-8500-1
Renco Part No.
RL-8500-1
RL-8500-1-1.0
RL-8500-1-1.2
RL-8500-1-1.5
RL-8500-1-1.8
RL-8500-1-2.2
RL-8500-1-2.7
RL-8500-1-3.3
RL-8500-1-3.9
RL-8500-1-4.7
RL-8500-1-5.6
RL-8500-1-6.8
RL-8500-1-8.2
RL-8500-1-10
RL-8500-1-12
RL-8500-1-15
RL-8500-1-18
RL-8500-1-22
RL-8500-1-27
RL-8500-1-33
RL-8500-1-39
RL-8500-1-47
RL-8500-1-56
RL-8500-1-68
RL-8500-1-82
RL-8500-1-100
RL-8500-1-120
RL-8500-1-150
RL-8500-1-180
RL-8500-1-220
RL-8500-1-270
RL-8500-1-330
RL-8500-1-390
RL-8500-1-470
RL-8500-1-560
RL-8500-1-680
RL-8500-1-820
RL-8500-1-1000
Inductance
(µH)
1.0 ± 20%
1.2 ± 20%
1.5 ± 20%
1.8 ± 20%
2.2 ± 20%
2.7 ± 20%
3.3 ± 20%
3.9 ± 20%
4.7 ± 20%
5.6 ± 20%
6.8 ± 20%
8.2 ± 20%
10.0 ± 10%
12.0 ± 10%
15.0 ± 10%
18.0 ± 10%
22.0 ± 10%
27.0 ± 10%
33.0 ± 10%
39.0 ± 10%
47.0 ± 10%
56.0 ± 10%
68.0 ± 10%
82.0 ± 10%
100.0 ± 10%
120.0 ± 10%
150.0 ± 10%
180.0 ± 10%
220.0 ± 10%
270.0 ± 10%
330.0 ± 10%
390.0 ± 10%
470.0 ± 10%
560.0 ± 10%
680.0 ± 10%
820.0 ± 10%
1000.0 ± 10%
Irms
(A)
22.7
20.3
20.3
18.5
17.2
16.0
16.0
15.1
14.4
13.7
13.1
12.6
11.7
11.3
10.7
10.2
9.7
8.2
7.0
6.8
6.5
6.2
5.9
5.6
5.4
5.1
4.3
3.7
3.5
3.4
3.2
3.1
2.6
2.5
2.1
2.0
1.9
L (µH)
@ Rated Irms
0.68
0.85
1.02
1.20
1.45
1.70
2.13
2.38
2.90
3.32
3.91
4.68
5.85
6.84
8.23
9.63
11.43
14.40
18.09
20.88
24.48
28.49
33.39
39.06
46.26
53.64
69.57
86.67
102.42
121.41
143.55
164.61
207.36
241.20
303.39
354.69
417.33
DCR Max.
(Ohms)
0.0030
0.0030
0.0040
0.0035
0.0035
0.0040
0.0047
0.0050
0.0050
0.0055
0.0060
0.0065
0.0070
0.0080
0.0090
0.0100
0.0110
0.0140
0.0190
0.0200
0.0240
0.0260
0.0290
0.0300
0.0350
0.0430
0.0520
0.0660
0.0740
0.0820
0.0900
0.1080
0.1330
0.1500
0.2020
0.2300
0.2800
DIM.
C Max.
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.57
0.54
0.54
0.62
0.62
0.62
0.62
0.62
0.62
0.62
0.59
0.60
0.60
0.60
0.60
0.60
0.57
0.57
0.54
0.60
0.60
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
SURFACE MOUNTS
NOTES:
1. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
2. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO RISE
APPROX. 30ºC ABOVE AMBIENT OF 25ºC
3. RESISTANCE TO SOLDER HEAT: 260ºC 10 SECONDS
4. INDUCTANCE TESTED AT 10 kHz, 0.1Vrms
RL-8500-2
Renco Part No.
RL-8500-2
RL-8500-2-1.0
RL-8500-2-1.2
RL-8500-2-1.5
RL-8500-2-1.8
RL-8500-2-2.2
RL-8500-2-2.7
RL-8500-2-3.3
RL-8500-2-3.9
RL-8500-2-4.7
RL-8500-2-5.6
RL-8500-2-6.8
RL-8500-2-8.2
RL-8500-2-10
RL-8500-2-12
RL-8500-2-15
RL-8500-2-18
RL-8500-2-22
RL-8500-2-27
RL-8500-2-33
RL-8500-2-39
RL-8500-2-47
RL-8500-2-56
RL-8500-2-68
RL-8500-2-82
RL-8500-2-100
RL-8500-2-120
RL-8500-2-150
RL-8500-2-180
RL-8500-2-220
RL-8500-2-270
RL-8500-2-330
RL-8500-2-390
RL-8500-2-470
RL-8500-2-560
RL-8500-2-680
RL-8500-2-820
RL-8500-2-1000
Inductance
(µH)
1.0 ± 30%
1.2 ± 30%
1.5 ± 30%
1.8 ± 30%
2.2 ± 20%
2.7 ± 20%
3.3 ± 20%
3.9 ± 20%
4.7 ± 20%
5.6 ± 20%
6.8 ± 20%
8.2 ± 20%
10.0 ± 10%
12.0 ± 10%
15.0 ± 10%
18.0 ± 10%
22.0 ± 10%
27.0 ± 10%
33.0 ± 10%
39.0 ± 10%
47.0 ± 10%
56.0 ± 10%
68.0 ± 10%
82.0 ± 10%
100.0 ± 10%
120.0 ± 10%
150.0 ± 10%
180.0 ± 10%
220.0 ± 10%
270.0 ± 10%
330.0 ± 10%
390.0 ± 10%
470.0 ± 10%
560.0 ± 10%
680.0 ± 10%
820.0 ± 10%
1000.0 ± 10%
Irms
(A)
25.4
25.4
22.0
22.0
19.7
19.7
18.0
18.0
16.6
15.8
14.7
14.7
13.9
12.7
12.2
11.8
11.0
10.4
10.1
9.6
8.2
7.9
6.7
6.4
6.1
5.8
5.5
5.3
5.0
4.2
3.6
3.5
3.3
3.2
3.0
2.9
2.5
L (µH)
@ Rated Irms
0.72
0.88
1.04
1.20
1.44
1.76
2.08
2.48
2.96
3.36
4.00
4.88
6.48
7.47
9.18
10.80
12.78
15.21
18.27
20.97
26.28
30.51
37.98
36.45
52.83
61.29
74.25
86.58
102.33
130.05
165.06
190.44
222.59
259.20
302.67
353.25
449.23
DCR Max.
(Ohms)
0.0026
0.0030
0.0030
0.0030
0.0035
0.0045
0.0045
0.0050
0.0055
0.0055
0.0065
0.0065
0.0070
0.0080
0.0090
0.0090
0.0110
0.0120
0.0130
0.0140
0.0190
0.0210
0.0290
0.0320
0.0350
0.0390
0.0430
0.0500
0.0560
0.0770
0.1000
0.1080
0.1350
0.1500
0.1650
0.1800
0.2300
DIM.
C Max.
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.82
0.79
0.79
0.77
0.87
0.87
0.87
0.87
0.83
0.83
0.80
0.80
0.80
0.85
0.85
0.85
0.85
0.85
SURFACE MOUNTS
NOTES:
1. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
2. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO RISE
APPROX. 30ºC ABOVE AMBIENT OF 25ºC
3. RESISTANCE TO SOLDER HEAT: 260ºC 10 SECONDS
4. INDUCTANCE TESTED AT 10 kHz, 0.1Vrms
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
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