Features
n Shrink tubing protected winding
n Fixed lead spacing
n High saturation current up to 10 A
n Inductance range: 1 µH to 100 mH
n RoHS compliant*
Applications
n DC/DC converters
n Power supplies
n Output chokes
n EMI/RFI filters
RLB0913 Series Radial Lead Inductor
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 drops 10 % at I sat
Electrical Specications @ 25 °C General Specications
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ........................Cu/Ag/Sn
Tubing ........... Shrink tube 125 °C, 600 V
Packaging .................... 200 pcs. per tray
Materials
Product Dimensions
DIMENSIONS:
MM
(INCHES)
*RoHS COMPLIANT
*RoHS COMPLIANT
& AEC-Q200 QUALIFIED
*RoHS COMPLIANT
AEC APPROVED (Select Models)
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
Bourns
Part Number
Inductance
Q
Min.
Q Test
Freq.
(MHz)
SRF
Min.
(MHz)
DCR
Typ.
(W)
DCR
Max.
(W)
I rms
Typ.
(A)
I sat
Typ.
(A)
** K-
Factor
L (µH)
Tol.
(%)
RLB0913-1R0K 1 ± 10 20 7.96 150 0.009 0.013 7.45 10 189.0
RLB0913-1R5K 1.5 ± 10 20 7.96 130 0.013 0.016 5.75 8.5 159.9
RLB0913-2R2K 2.2 ± 10 20 7.96 100 0.014 0.021 5.6 6.5 122.3
RLB0913-3R3K 3.3 ± 10 20 7.96 79 0.02 0.025 4.6 5.5 99.0
RLB0913-4R7K 4.7 ± 10 20 7.96 51 0.02 0.03 4 4.3 83.2
RLB0913-6R8K 6.8 ± 10 20 7.96 29 0.025 0.035 3.65 3.7 67.1
RLB0913-100K 10 ± 10 50 2.52 14 0.036 0.045 3.1 3 59.4
RLB0913-120K 12 ± 10 50 2.52 13 0.038 0.05 2.9 2.7 53.3
RLB0913-150K 15 ± 10 40 2.52 12 0.043 0.056 2.8 2.3 48.3
RLB0913-180K 18 ± 10 40 2.52 11 0.048 0.061 2.6 2.2 42.4
RLB0913-220K 22 ± 10 40 2.52 9.2 0.053 0.07 2.55 2 39.2
RLB0913-270K 27 ± 10 30 2.52 8.5 0.061 0.08 2.5 1.7 35.2
RLB0913-330K 33 ± 10 30 2.52 7.8 0.070 0.09 2.45 1.6 31.0
RLB0913-390K 39 ± 10 30 2.52 6.9 0.076 0.1 2.4 1.5 29.3
RLB0913-470K 47 ± 10 30 2.52 6.5 0.107 0.16 2.35 1.4 26.3
RLB0913-560K 56 ± 10 30 2.52 5.4 0.12 0.18 1.75 1.3 23.9
RLB0913-680K 68 ± 10 30 2.52 4.9 0.169 0.21 1.4 1.2 21.9
RLB0913-820K 82 ± 10 30 2.52 4.1 0.189 0.23 1.35 1.1 19.8
RLB0913-101K 100 ± 10 20 0.796 3.7 0.219 0.28 1.2 0.91 18.1
RLB0913-121K 120 ± 10 20 0.796 3.4 0.266 0.32 1.05 0.84 16.4
RLB0913-151K 150 ± 10 20 0.796 3.2 0.305 0.37 1 0.75 14.7
RLB0913-181K 180 ± 10 20 0.796 2.8 0.399 0.58 0.75 0.69 13.4
RLB0913-221K 220 ± 10 20 0.796 2.7 0.453 0.65 0.7 0.64 12.2
RLB0913-271K 270 ± 10 20 0.796 2.4 0.627 0.75 0.6 0.57 11.0
RLB0913-331K 330 ± 10 20 0.796 2.3 0.719 0.85 0.56 0.54 9.9
RLB0913-391K 390 ± 10 20 0.796 2.1 0.899 1 0.5 0.48 9.2
RLB0913-471K 470 ± 10 20 0.796 1.9 1.018 1.1 0.47 0.46 8.3
RLB0913-561K 560 ± 10 20 0.796 1.8 1.136 1.4 0.45 0.41 7.6
RLB0913-681K 680 ± 10 20 0.796 1.6 1.272 1.6 0.42 0.38 6.8
RLB0913-821K 820 ± 10 20 0.796 1.5 1.702 1.8 0.41 0.35 6.3
RLB0913-102K 1000 ± 10 50 0.252 1.3 2.35 2.9 0.35 0.29 5.7
RLB0913-122K 1200 ± 10 50 0.252 1.1 2.672 4 0.3 0.13 5.2
RLB0913-152K 1500 ± 10 20 0.252 1 3.626 6.1 0.285 0.08 4.7
RLB0913-182K 1800 ± 10 20 0.252 1 4.063 6.4 0.27 0.08 4.2
RLB0913-222K 2200 ± 10 20 0.252 0.9 4.600 6.8 0.245 0.08 3.8
RLB0913-272K 2700 ± 10 20 0.252 0.9 5.251 7.7 0.23 0.08 3.4
RLB0913-332K 3300 ± 10 20 0.252 0.7 7.478 9 0.195 0.08 3.1
RLB0913-392K 3900 ± 10 20 0.252 0.6 8.287 14 0.185 0.08 2.9
Electrical Schematic
Typical Part Marking
102
Inductance Code:
- First two digits are significant
- Third digit represents the
number of zeroes to follow
~ Continued on next page ~
**K-Factor: To calculate core ux 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.
MAX.
DIA.
5.00 ± 1.0
(.197 ± .039)
5.00 ± 0.5
(.197 ± .020)
8.50
(.335)
0.65 ± 0.1
(.026 ± .004)
IJıIJ
12.50
(.492)
MAX.
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
