SDR1030 Series - SMD Power Inductors
*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.
Inductance 100 kHz
Q
Test SRF RDC I rms I sat
Bourns Part No.
(µH) Tol. %
Typ.
Frequency Min. Max. Max. Typ.
(MHz) (MHz) (Ω) (A) (A)
SDR1030-2R7M 2.7 ± 20 13 7.96 73.6 0.028 3.00 4.20
SDR1030-4R7M 4.7 ± 20 13 7.96 49.5 0.040 2.60 3.50
SDR1030-6R8M 6.8 ± 20 15 7.96 38.1 0.052 2.20 2.80
SDR1030-100M 10.0 ± 20 15 2.52 33.1 0.064 2.00 2.40
SDR1030-150M 15.0 ± 20 18 2.52 25.7 0.100 1.65 1.85
SDR1030-220M 22.0 ± 20 20 2.52 22.3 0.145 1.38 1.60
SDR1030-330M 33.0 ± 20 16 2.52 16.4 0.220 1.10 1.25
SDR1030-470M 47.0 ± 20 10 2.52 14.2 0.270 0.96 1.10
SDR1030-680M 68.0 ± 20 12 2.52 12.2 0.360 0.82 0.90
SDR1030-101K 100.0 ± 10 14 0.796 9.3 0.540 0.70 0.75
SDR1030-151K 150.0 ± 10 23 0.796 7.9 0.700 0.60 0.58
SDR1030-221K 220.0 ± 10 23 0.796 6.2 1.150 0.46 0.48
SDR1030-331K 330.0 ± 10 25 0.796 5.1 1.700 0.38 0.40
SDR1030-471K 470.0 ± 10 20 0.796 3.8 2.250 0.28 0.32
SDR1030-681K 680.0 ± 10 18 0.796 3.2 3.300 0.23 0.27
SDR1030-102K 1000.0 ± 10 42 0.252 2.5 4.700 0.20 0.23
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
Electrical Specifications
Product Dimensions
Recommended Layout
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
Electrical Schematic
DIMENSIONS:
MM
(INCHES)
