Features
Available in E12 series
Small design of only 13 mm maximum
diameter
RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• CD players
• Car radios
Electrical Specifications
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 5 sec.
Materials
Core ...............................Ferrite DR core
Wire ...................Enamelled copper wire
Terminal.....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise
......................40 °C max. at rated Irms
Packaging.....................400 pcs. per reel
Product Dimensions
Recommended Layout
Inductance 100 kHz
Q
Test SRF RDC I rms I sat
Bourns Part No.
(
µµ
H) Tol. %
Ref.
Frequency Min. Max. Max. Typ.
(MHz) (MHz) (mΩ) (A) (A)
SDR1307-1R5ML 1.5 ± 20 20 7.96 65.0 5.0 9.50 20.00
SDR1307-2R2ML 2.2 ± 20 22 7.96 50.0 6.0 9.00 18.00
SDR1307-2R7ML 2.7 ± 20 24 7.96 40.0 8.0 8.20 16.00
SDR1307-3R3ML 3.3 ± 20 26 7.96 38.0 8.7 7.50 15.00
SDR1307-4R7ML 4.7 ± 20 25 7.96 36.0 10.0 7.00 13.00
SDR1307-5R6ML 5.6 ± 20 24 7.96 28.0 15.0 6.50 11.00
SDR1307-6R8ML 6.8 ± 20 24 7.96 26.0 17.0 6.00 10.50
SDR1307-8R2ML 8.2 ± 20 24 7.96 24.0 19.0 5.80 9.80
SDR1307-100ML 10 ± 20 22 2.52 22.0 21.0 5.60 9.20
SDR1307-120ML 12 ± 20 25 2.52 20.0 30.0 4.80 8.00
SDR1307-150ML 15 ± 20 28 2.52 17.0 34.0 4.50 7.50
SDR1307-180ML 18 ± 20 28 2.52 16.0 36.0 4.20 7.00
SDR1307-220ML 22 ± 20 40 2.52 15.0 47.0 3.60 6.50
SDR1307-270ML 27 ± 20 35 2.52 11.0 60.0 3.30 5.50
SDR1307-330KL 33 ± 10 35 2.52 10.0 65.0 3.10 5.00
SDR1307-390KL 39 ± 10 28 2.52 9.0 75.0 2.90 4.60
SDR1307-470KL 47 ± 10 24 2.52 7.5 82.0 2.70 4.20
SDR1307-560KL 56 ± 10 22 2.52 7.2 95.0 2.50 3.80
SDR1307-680KL 68 ± 10 24 2.52 7.0 120.0 2.30 3.50
SDR1307-820KL 82 ± 10 18 2.52 6.0 140.0 2.10 3.20
SDR1307-101KL 100 ± 10 25 0.796 5.8 180.0 1.90 3.00
SDR1307-121KL 120 ± 10 20 0.796 5.5 210.0 1.80 2.80
SDR1307-151KL 150 ± 10 20 0.796 4.5 250.0 1.60 2.60
SDR1307-181KL 180 ± 10 18 0.796 4.0 280.0 1.50 2.30
SDR1307-221KL 220 ± 10 15 0.796 3.8 360.0 1.30 2.10
SDR1307-271KL 270 ± 10 15 0.796 3.5 410.0 1.20 1.80
SDR1307-331KL 330 ± 10 15 0.796 3.2 520.0 1.10 1.60
SDR1307-391KL 390 ± 10 12 0.796 2.5 600.0 1.00 1.50
SDR1307-471KL 470 ± 10 12 0.796 2.2 720.0 0.90 1.40
SDR1307-561KL 560 ± 10 10 0.796 2.0 880.0 0.85 1.30
SDR1307-681KL 680 ± 10 10 0.796 1.6 1000.0 0.80 1.20
SDR1307-821KL 820 ± 10 10 0.796 1.5 1300.0 0.75 1.10
SDR1307-102KL 1000 ± 10 10 0.252 1.4 1600.0 0.65 1.00
Electrical Schematic
