RL-8000-1
RL-8000-2, RL-8000-3
SMD POWER INDUCTORS
DESCRIPTION
• SMD Power Inductor
FEATURES & APPLICATIONS
• Surface mount inductor with high current rating
• Low resistance to keep power loss at a minimum
• Excellent for power line DC-DC conversion applications
used in hard disk, notebook computers and other
electronic equipment
ENVIRONMENTAL DATA
• Storage temperature range:
-55°C to +130°C
• Operating temperature range:
-40°C to +130°C
PACKAGING INFORMATION
• Packaging information: pg. 491
Verify operation with sample in actual circuit. Order samples at www.rencousa.com.
MECHANICAL DIMENSIONS
U.S. Standard (mm)
PART NUMBER
RL-8000-1
RL-8000-2
RL-8000-3
EIA
1210
1812
2220
A (MAX.)
0.140 (3.56)
0.190 (4.80)
0.240 (6.00)
B (MAX.)
0.100 (2.50)
0.137 (3.50)
0.210 (5.30)
C (MAX.)
0.100 (2.50)
0.150 (3.90)
0.210 (5.30)
D (MAX.)
E (REF.)
F (REF.)
G (REF.)
0.140 (3.56)
0.170 (4.31)
0.260 (6.60)
0.110 (2.80) 0.050 (1.30) 0.040 (0.90)
0.120 (3.00) 0.060 (1.60) 0.050 (1.30)
0.190 (4.90) 0.070 (1.70) 0.050 (1.30)
PART NUMBER
RL-8000-1
RL-8000-2
RL-8000-3
PART WEIGHT
0.16g (0.006oz)
0.17g (0.006oz)
0.18g (0.006oz)
SPECIFICATIONS:
1. TEMPERATURE RISE: 40ºC MAX.
2. RATED CURRENT: BASED ON TEMPERATURE
RISE & L/LOA = 10% MAX.
3. RESISTANCE TO SOLDER HEAT: 260ºC FOR
10 SECONDS
FRONT VIEW
C
SIDE VIEW
RECOMMENDED PCB LAYOUT
SCHEMATIC
B
ST
D
G
FN
E
A
F
RL-8000-1
Renco Part No.
RL-8000-1
RL-8000-1-1R0M
RL-8000-1-1R2M
RL-8000-1-1R5K
RL-8000-1-1R8K
RL-8000-1-2R2K
RL-8000-1-2R7K
RL-8000-1-3R3K
RL-8000-1-3R9K
RL-8000-1-4R7K
RL-8000-1-5R6K
RL-8000-1-6R8K
RL-8000-1-8R2K
RL-8000-1-100K
RL-8000-1-120K
RL-8000-1-150K
RL-8000-1-180K
RL-8000-1-220K
RL-8000-1-270K
RL-8000-1-330K
RL-8000-1-390K
RL-8000-1-470K
RL-8000-1-560K
RL-8000-1-680K
RL-8000-1-820K
RL-8000-1-101K
RL-8000-1-121K
RL-8000-1-151K
RL-8000-1-181K
RL-8000-1-221K
RL-8000-1-271K
RL-8000-1-331K
RL-8000-1-391K
RL-8000-1-471K
RL-8000-1-561K
Inductance
(µH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
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
330.0
390.0
470.0
560.0
Q Min.
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
35.0
35.0
35.0
35.0
35.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
50.0
50.0
50.0
Test
Frequency
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
DCR Max.
(Ohms)
0.50
0.60
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.50
1.60
1.80
2.00
2.20
2.50
2.80
3.10
3.50
3.90
4.30
4.90
5.50
6.20
7.00
8.00
9.30
10.20
11.80
12.50
13.00
22.00
25.00
28.00
SRF (MHz)
Typ.
100.0
100.0
75.0
60.0
50.0
43.0
38.0
35.0
31.0
28.0
25.0
23.0
20.0
18.0
16.0
15.0
14.0
13.0
12.0
11.0
11.0
10.0
9.0
8.5
8.0
7.5
7.0
6.0
5.5
5.0
5.0
5.0
5.0
5.0
Irms
(A)
0.445
0.425
0.400
0.390
0.370
0.320
0.300
0.290
0.270
0.250
0.240
0.225
0.190
0.180
0.170
0.165
0.150
0.125
0.115
0.110
0.100
0.085
0.080
0.070
0.080
0.075
0.070
0.065
0.065
0.065
0.065
0.050
0.045
0.040
Isat
(A)
0.445
0.425
0.400
0.390
0.370
0.320
0.300
0.290
0.270
0.250
0.240
0.225
0.190
0.180
0.170
0.165
0.150
0.125
0.115
0.110
0.100
0.085
0.080
0.070
0.080
0.075
0.070
0.065
0.065
0.065
0.065
0.050
0.045
0.040
NOTES:
1. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO RISE
APPROX. 40ºC ABOVE AMBIENT OF 25ºC
2. Isat - DC CURRENT THAT WILL CAUSE INDUCTANCE TO DROP BY 10%
3. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
4. RESISTANCE TO SOLDER HEAT: 260ºC FOR
10 SECONDS
PART NUMBER IDENTIFICATION
RL-8000 -1 C 270
(1)
(2) (3) (4)
K
(5)
(1) SERIES NAME
(2) DIMENSIONS
(3) TYPE CODE C - CERAMIC
(4) INDUCTANCE CODE
(5) TOLERANCE CODE: K - ±10% M - ±20%
X - CAN BE ±10% OR ±20%
RL-8000-2
Renco Part No.
RL-8000-2
RL-8000-2-1R0M
RL-8000-2-1R2M
RL-8000-2-1R5M
RL-8000-2-1R8M
RL-8000-2-2R2M
RL-8000-2-2R7M
RL-8000-2-3R3M
RL-8000-2-3R9M
RL-8000-2-4R7K
RL-8000-2-5R6K
RL-8000-2-6R8K
RL-8000-2-8R2K
RL-8000-2-100K
RL-8000-2-120K
RL-8000-2-150K
RL-8000-2-180K
RL-8000-2-220K
RL-8000-2-270K
RL-8000-2-330K
RL-8000-2-390K
RL-8000-2-470K
RL-8000-2-560K
RL-8000-2-680K
RL-8000-2-820K
RL-8000-2-101K
RL-8000-2-121K
RL-8000-2-151K
RL-8000-2-181K
RL-8000-2-221K
RL-8000-2-271K
RL-8000-2-331K
RL-8000-2-391K
RL-8000-2-471K
RL-8000-2-561K
RL-8000-2-681K
RL-8000-2-821K
RL-8000-2-102K
RL-8000-2-122K
RL-8000-2-152K
RL-8000-2-182K
RL-8000-2-222K
Inductance
(µH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
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
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
1200.0
1500.0
1800.0
2200.0
Q Min.
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
30.0
30.0
30.0
30.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
40.0
Test
Frequency
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
1.0 M
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
796 K
252 K
252 K
252 K
252 K
252 K
DCR Max.
(Ohms)
0.20
0.20
0.30
0.30
0.30
0.32
0.35
0.38
0.40
0.47
0.50
0.56
0.56
0.62
0.73
0.82
0.94
1.10
1.20
1.40
1.50
1.70
1.90
2.20
2.50
3.00
3.70
4.50
5.40
6.80
8.20
9.70
11.80
14.50
17.00
20.50
25.00
30.00
37.00
45.00
50.00
SRF (MHz)
Typ.
120.0
100.0
85.0
75.0
62.0
53.0
47.0
41.0
38.0
33.0
31.0
27.0
23.0
21.0
19.0
17.0
15.0
14.0
12.0
11.0
10.0
9.3
8.4
7.5
6.8
6.2
5.5
5.0
4.5
4.0
3.6
3.3
3.0
2.7
2.5
2.2
2.0
1.8
1.6
1.5
1.3
Irms
(A)
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.450
0.450
0.400
0.380
0.360
0.340
0.320
0.300
0.270
0.240
0.220
0.200
0.180
0.170
0.160
0.150
0.130
0.120
0.110
0.100
0.095
0.090
0.080
1.070
0.065
0.060
0.050
0.045
0.040
0.030
0.030
Isat
(A)
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.500
0.450
0.450
0.400
0.380
0.360
0.340
0.320
0.300
0.270
0.240
0.220
0.200
0.180
0.170
0.160
0.150
0.130
0.120
0.110
0.100
0.095
0.090
0.080
1.070
0.065
0.060
0.050
0.045
0.040
0.030
0.030
NOTES:
1. Irms - CURRENT THAT CAUSES THE TEMPERATURE TO RISE
APPROX. 40ºC ABOVE AMBIENT OF 25ºC
2. Isat - DC CURRENT THAT WILL CAUSE INDUCTANCE TO DROP BY 10%
3. ELECTRICAL SPECIFICATIONS MEASURED AT 25ºC
4. RESISTANCE TO SOLDER HEAT: 260ºC FOR
10 SECONDS
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