SDR1305 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)
SDR1305-2R5Y 2.5 ± 25 19 7.96 61 0.0098 7.20 8.00
SDR1305-3R5Y 3.5 ± 25 20 7.96 43 0.0105 6.00 7.00
SDR1305-4R6Y 4.6 ± 25 18 7.96 35 0.0165 5.20 6.00
SDR1305-6R8Y 6.8 ± 25 17 7.96 32 0.0240 4.30 5.20
SDR1305-100M 10.0 ± 20 35 2.52 27 0.0370 3.60 4.40
SDR1305-150M 15.0 ± 20 28 2.52 24 0.0460 3.30 3.70
SDR1305-220M 22.0 ± 20 27 2.52 20 0.0620 2.90 3.00
SDR1305-330M 33.0 ± 20 23 2.52 16 0.0850 2.50 2.60
SDR1305-470M 47.0 ± 20 24 2.52 13 0.1300 1.90 2.00
SDR1305-680M 68.0 ± 20 22 2.52 11 0.1650 1.65 1.80
SDR1305-101K 100.0 ± 10 20 0.796 11 0.2550 1.40 1.40
SDR1305-151K 150.0 ± 10 17 0.796 8 0.3800 1.20 1.15
SDR1305-221K 220.0 ± 10 16 0.796 7 0.5000 1.00 0.95
SDR1305-331K 330.0 ± 10 11 0.796 6 0.7000 0.85 0.80
SDR1305-471K 470.0 ± 10 14 0.796 4 1.1500 0.67 0.70
SDR1305-681K 680.0 ± 10 12 0.796 3.5 1.4000 0.60 0.58
SDR1305-102K 1000.0 ± 10 41 0.252 2.7 2.3500 0.46 0.47
Features
■ Available in E6 values
■ Current rating to 7.2 amps
■ 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...................................10 mV
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 25 % typ. at Isat
Temperature Rise ..................40 °C max.
at rated Irms
Packaging ....................600 pcs. per reel
Electrical Schematic
DIMENSIONS:
MM
(INCHES)
