Features
Applications
nꢀ DC/DCꢀconverters
nꢀ Powerꢀsupplies
nꢀ Outputꢀchokes
nꢀ EMI/RFIꢀfilters
nꢀ Shrinkꢀtubingꢀprotectedꢀwinding
nꢀ Fixedꢀleadꢀspacing
nꢀ Highꢀsaturationꢀcurrentꢀupꢀtoꢀ10ꢀA
nꢀ Inductanceꢀrange:ꢀ1ꢀµHꢀtoꢀ100ꢀmH
nꢀ RoHSꢀcompliant*ꢀ
ꢀ
ꢀꢀRLB0913ꢀSeriesꢀRadialꢀLeadꢀInductor
Electrical Specifications @ 25 °C
General Specifications
Inductance Test Frequency Voltage
1-6.8 µH ........................7.96 MHz/1 V
10-100,000 µH .................... 1 kHz/1 V
Operating Temperature
................................-55 °C to +125 °C
(Temperature rise included)
Storage Temperature.....-55 °C to +125 °C
Temperature Rise....40 °C at rated I rms
Rated Current
Inductance
I sat
Typ.
(A)
Q Test
Freq.
(MHz)
DCR
Typ.
(W)
DCR I rms
SRF
Min.
(MHz)
Q
Min.
Bourns
Part Number
** K-
Factor
Typ.
Max.
Tol.
(%)
L (µH)
(W)
(A)
RLB0913-1R0K
RLB0913-1R5K
RLB0913-2R2K
RLB0913-3R3K
RLB0913-4R7K
RLB0913-6R8K
RLB0913-100K
RLB0913-120K
RLB0913-150K
RLB0913-180K
RLB0913-220K
RLB0913-270K
RLB0913-330K
RLB0913-390K
RLB0913-470K
RLB0913-560K
RLB0913-680K
RLB0913-820K
RLB0913-101K
RLB0913-121K
RLB0913-151K
RLB0913-181K
RLB0913-221K
RLB0913-271K
RLB0913-331K
RLB0913-391K
RLB0913-471K
RLB0913-561K
RLB0913-681K
RLB0913-821K
RLB0913-102K
RLB0913-122K
RLB0913-152K
RLB0913-182K
RLB0913-222K
RLB0913-272K
RLB0913-332K
RLB0913-392K
1
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 50
± 10 50
± 10 40
± 10 40
± 10 40
± 10 30
± 10 30
± 10 30
± 10 30
± 10 30
± 10 30
± 10 30
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
± 10 20
7.96
7.96
150 0.009 0.013 7.45
130 0.013 0.016 5.75
10
8.5
189.0
159.9
122.3
99.0
83.2
67.1
59.4
53.3
48.3
42.4
39.2
35.2
31.0
29.3
26.3
23.9
21.9
19.8
18.1
16.4
14.7
13.4
12.2
11.0
9.9
1.5
2.2
3.3
4.7
6.8
10
7.96
100 0.014 0.021
5.6
4.6
4
6.5
7.96
79
51
0.02 0.025
0.02 0.03
5.5
7.96
4.3
........... Inductance drops 10 % at I sat
7.96
29
0.025 0.035 3.65
3.7
Materials
2.52
14
0.036 0.045
0.038 0.05
0.043 0.056
0.048 0.061
0.053 0.07
0.061 0.08
0.070 0.09
3.1
2.9
3
12
2.52
13
2.7
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ........................Cu/Ag/Sn
Tubing........... Shrink tube 125 °C, 600 V
Packaging....................200 pcs. per tray
15
2.52
12
2.8
2.3
18
2.52
11
2.6
2.2
22
2.52
9.2
8.5
7.8
6.9
6.5
5.4
4.9
4.1
3.7
3.4
3.2
2.8
2.7
2.4
2.3
2.1
1.9
1.8
1.6
1.5
1.3
1.1
1
2.55
2.5
2
27
2.52
1.7
33
2.52
2.45
2.4
1.6
Product Dimensions
39
2.52
0.076
0.107 0.16
0.12 0.18
0.1
1.5
8.50
(.ꢁꢁ5ꢂ
MAX.
47
2.52
2.35
1.75
1.4
1.4
56
2.52
1.3
68
2.52
0.169 0.21
0.189 0.23
0.219 0.28
0.266 0.32
0.305 0.37
0.399 0.58
0.453 0.65
0.627 0.75
0.719 0.85
1.2
82
2.52
1.35
1.2
1.1
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
100
120
150
180
220
270
330
390
470
560
680
820
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.91
0.84
0.75
0.69
0.64
0.57
0.54
0.48
0.46
0.41
0.38
0.35
0.29
0.13
1.05
1
ꢀꢃ.50
(.ꢄ9ꢃꢂ
MAX.
IJıIJ
0.75
0.7
0.6
0.56
0.5
0.899
1.018
1.136
1.272
1.702
2.35
1
9.2
5.00 0.5
(.ꢀ97 .0ꢃ0ꢂ
1.1
1.4
1.6
1.8
2.9
4
0.47
0.45
0.42
0.41
0.35
0.3
8.3
0.65 0.ꢀ
(.0ꢃ6 .00ꢄꢂ
7.6
DIA.
6.8
5.00 ꢀ.0
(.ꢀ97 .0ꢁ9ꢂ
6.3
1000 ± 10 50
1200 ± 10 50
1500 ± 10 20
1800 ± 10 20
2200 ± 10 20
2700 ± 10 20
3300 ± 10 20
3900 ± 10 20
5.7
Electrical Schematic
2.672
3.626
4.063
4.600
5.251
7.478
8.287
5.2
6.1
6.4
6.8
7.7
9
0.285 0.08
0.27 0.08
0.245 0.08
0.23 0.08
4.7
1
4.2
0.9
0.9
0.7
0.6
3.8
3.4
Typical Part Marking
0.195 0.08
0.185 0.08
3.1
14
2.9
InductanceꢀCode:
-ꢀꢀFirstꢀtwoꢀdigitsꢀareꢀsignificant
-ꢀ Thirdꢀdigitꢀrepresentsꢀtheꢀꢀ
ꢀ numberꢀofꢀzeroesꢀtoꢀfollow
~ Continued on next page ~
102
**K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x D I (peak-to-peak ripple current, A),
determine core loss from Core Loss vs. Flux Density plot.
*ꢀRoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
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