RL-8000-1
RL-8000-2, RL-8000-3
SMD POWER CHOKES
FEATURES
• Surface mount inductor with high current rating.
• Low resistance to keep power loss minimum.
APPLICATIONS
Excellent for power line DC-DC conversion applica-
tions used in hard disk, notebook computers and
other electronic equipment.
C
B
D
MATERIALS CONSTRUCTION
a. Core: Ferrite DR Core
b. Wire: Enameled Copper Wire
c. Terminal: Ag + Cu + Ni + Sn/Pb
GENERAL SPECIFICATIONS
Temperature rise: 40°C Max.
Operating Temperature: -40°C to +85°C
Storage Temperature: -25°C to +125°C
Resistance to solder heat: 260°C for 10 seconds
Rated Current: Based on Temperature Rise
& L/LOA = 10% max.
A
E
F
E
PART NUMBER IDENTIFICATION
RL-8000 -1
R10
M
(1)
(2)
(3)
(4)
(1) SERIES NAME
(2) DIMENSIONS
(3) INDUCTANCE CODE
(4) TOLERANCE CODE
K = ±10%
M = ±20%
MECHANICAL DIMENSIONS (m/m)
Part Number
RL-8000-1
RL-8000-2
RL-8000-3
EIA
1210
1812
2220
A
3.20±0.30
4.50±0.30
5.70±0.30
B
2.50±0.30
3.20±0.30
5.00±0.30
TAPE AND REEL PACKAGING
Part number Pieces per reel
RL-8000-1
2,000
RL-8000-2
500
RL-8000-3
250
Plastic reel size
7”
7”
7”
C
2.20±0.30
3.60±0.30
5.00±0.30
D
2.40 Max
3.00 Max
4.90 Max
E (Ref)
0.9
1.2
1.3
F (Ref)
1.3
1.6
1.7
RENCO ELECTRONICS, INC.
595 International Place, Rockledge, FL 32955-4200 USA
(321) 637-1000 • Toll Free Engineering Hot line 800-645-5828
140
SINCE 1955
Fax: (321) 637-1600
Web Site:www.rencousa.com
E-mail:sales@rencousa.com
Part
Number
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
20
20
20
20
20
20
20
20
20
20
20
35
35
35
35
35
40
40
40
40
40
40
40
40
40
40
40
40
40
40
50
50
50
Test Freq. (KHz)
L
Q
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1
1
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
796
796
796
796
796
796
796
796
796
796
796
RDC
(Ω) Max
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
IDC
(mA) Max
445
425
400
390
370
320
300
290
270
250
240
225
190
180
170
165
150
125
115
110
100
85
80
70
80
75
70
65
65
65
65
50
45
40
SRF
(MHz) Max
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
Note:
1. Inductance measured by LCR Meter HP4284A.
2. RDC Measured by Milliohm meter HP4338A.
RENCO ELECTRONICS, INC.
595 International Place, Rockledge, FL 32955-4200 USA
(321) 637-1000 • Toll Free Engineering Hot line 800-645-5828
SINCE 1955
Fax: (321) 637-1600
Web Site:www.rencousa.com
E-mail:sales@rencousa.com
141
Part
Number
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
20
20
20
20
20
20
20
30
30
30
30
35
35
35
35
35
35
35
35
35
35
35
35
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
Test Freq. (KHz)
L
Q
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1
1
1
1
1
1
1
1
1
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
796
796
796
796
796
796
796
796
796
796
796
796
252
252
252
252
252
RDC
(Ω) Max
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
IDC
(mA) Max
500
500
500
500
500
500
500
500
500
500
450
450
400
380
360
340
320
300
270
240
220
200
180
170
160
150
130
120
110
100
95
90
80
70
65
60
50
45
40
35
30
SRF
(MHz) Max
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
Note:
1. Inductance measured by LCR Meter HP4284A.
2. RDC Measured by Milliohm meter HP4338A.
RENCO ELECTRONICS, INC.
595 International Place, Rockledge, FL 32955-4200 USA
(321) 637-1000 • Toll Free Engineering Hot line 800-645-5828
142
SINCE 1955
Fax: (321) 637-1600
Web Site:www.rencousa.com
E-mail:sales@rencousa.com
Part
Number
RL-8000-3-R12M
RL-8000-3-R27M
RL-8000-3-R47M
RL-8000-3-1R0M
RL-8000-3-1R5M
RL-8000-3-2R2M
RL-8000-3-3R3M
RL-8000-3-4R7M
RL-8000-3-6R8M
RL-8000-3-100X
RL-8000-3-150X
RL-8000-3-220X
RL-8000-3-330X
RL-8000-3-470X
RL-8000-3-680X
RL-8000-3-101X
RL-8000-3-151X
RL-8000-3-221X
RL-8000-3-331X
RL-8000-3-471X
RL-8000-3-681X
RL-8000-3-102X
RL-8000-3-222X
RL-8000-3-472X
RL-8000-3-103X
L
Tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±10% or ±20%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
L
(µH)
0.12
0.27
0.47
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
2200.0
4700.0
10000.0
L Test Freq.
SRF
(MHz) Min
450.0
300.0
200.0
150.0
110.0
60.0
40.0
30.0
25.0
20.0
17.0
15.0
12.0
10.0
7.6
6.5
5.0
4.0
3.1
2.4
1.9
1.7
1.2
0.8
0.5
DCR
Max (Ω)
0.0098
0.0140
0.0182
0.0270
0.0310
0.0410
0.0400
0.0574
0.104
0.13
0.21
0.266
0.448
0.560
0.938
1.204
2.66
3.36
6.16
7.56
11.34
14.42
30.10
61.04
140.0
IDC
(mA) Max
6000
5300
4800
4000
3700
3200
2900
2700
2000
1700
1400
1200
900
800
640
560
420
320
270
240
190
150
100
70
50
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
1.0MHz
100KHz
100KHz
100KHz
100KHz
100KHz
100KHz
10KHz
10KHz
10KHz
10KHz
Note:
1. Test Equipment: Agilent/HP 4287 + Agilent/HP 8753D or HP 4291A
2. Tolerance Available: K = ±10% M = ±20%
RENCO ELECTRONICS, INC.
595 International Place, Rockledge, FL 32955-4200 USA
(321) 637-1000 • Toll Free Engineering Hot line 800-645-5828
SINCE 1955
Fax: (321) 637-1600
Web Site:www.rencousa.com
E-mail:sales@rencousa.com
143
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