SDR1030_11 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – SMD Power Inductors

*RoHS ^COMPLIANT
100
Features
■ Available in E6 values
■ Current rating to 3.0 amps
■ 3.0 mm height
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SDR1030 Series - SMD Power Inductors
Electrical Specifications
Bourns Part No.
SDR1030-2R7M
SDR1030-4R7M
SDR1030-6R8M
SDR1030-100M
SDR1030-150M
SDR1030-220M
SDR1030-330M
SDR1030-470M
SDR1030-680M
SDR1030-101K
SDR1030-151K
SDR1030-221K
SDR1030-331K
SDR1030-471K
SDR1030-681K
SDR1030-102K
Inductance 100 kHz _Q
(µH) Tol. % ^Typ.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
2.7
± 20 13
7.96 73.6 0.028 3.00 4.20
4.7
± 20 13
7.96 49.5 0.040 2.60 3.50
6.8
± 20 15
7.96 38.1 0.052 2.20 2.80
10.0 ± 20 15
2.52 33.1 0.064 2.00 2.40
15.0 ± 20 18
2.52 25.7 0.100 1.65 1.85
22.0 ± 20 20
2.52 22.3 0.145 1.38 1.60
33.0 ± 20 16
2.52 16.4 0.220 1.10 1.25
47.0 ± 20 10
2.52 14.2 0.270 0.96 1.10
68.0 ± 20 12
2.52 12.2 0.360 0.82 0.90
100.0 ± 10 14 0.796 9.3 0.540 0.70 0.75
150.0 ± 10 23 0.796 7.9 0.700 0.60 0.58
220.0 ± 10 23 0.796 6.2 1.150 0.46 0.48
330.0 ± 10 25 0.796 5.1 1.700 0.38 0.40
470.0 ± 10 20 0.796 3.8 2.250 0.28 0.32
680.0 ± 10 18 0.796 3.2 3.300 0.23 0.27
1000.0 ± 10 42 0.252 2.5 4.700 0.20 0.23
Electrical Schematic
Recommended Layout
REF.
2.8
(.110)
2.4 _REF.
(.094)
General Specifications
Test Voltage.....................................0.1 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
................................260 °C for 10 sec.
Materials
Core .......................................Ferrite DR
Wire ............Enamelled copper wire 130
Terminal .........................................Cu/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise ..................30 °C max.
at rated Irms
Packaging ..................1000 pcs. per reel
Product Dimensions
10.0 ± 0.3
(.394 ± .012)
330
10.0 ± 0.3
(.394 ± .012)
5.6
(.220)
REF.
10.4
(.409)
REF.
2.4 _REF.
(.094)
TYP.
2.4
(.094)
3.0 ± 0.3
(.118 ± .012)
2.0
(.079)
TYP.
6.0
(.236)
TYP.
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.