13.0 ± 0.7
(.512 ± .028)
13.0 ± 0.7
(.512 ± .028)
14.0
(.551)
14.0
(.551)
4.5
(.177)
7.0 ± 0.3
(.276 ± .012)
5.0
(.197)
REF.
Features
■ High saturation current - up to 20 A
■ Inductance range: 1.5 to 1000 µH
■ Heating current up to 9.5 A
■ AEC-Q200 qualifi ed
■ RoHS compliant* and halogen free**
Applications
■ Automotive systems:
- Driver assistant
- Information
- Entertainment
- Lighting
■ DC/DC converters
■ Power supplies
SDR1307A Series - SMD Power Inductors
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
.............................+245 °C for 10 sec.
Temperature Rise
......................40 °C typ. at rated I rms
Inductance Drop .......... 10 % typ. at I sat
Electrical Specifi cations @ 25 °C
Bourns
Part Number
Inductance
@ 100 KHz / 0.1 V
Q
(Ref.)
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(Ω)
Max.
I rms
(A)
I sat
(A)
L (µH) Tol. (%)
SDR1307A-1R5M 1.5 ±20 20 7.96 65 0.005 9.5 20
SDR1307A-2R2M 2.2 ±20 22 7.96 50 0.006 9.0 18
SDR1307A-2R7M 2.7 ±20 24 7.96 40 0.008 8.2 16
SDR1307A-3R3M 3.3 ±20 26 7.96 38 0.0087 7.5 15
SDR1307A-4R7M 4.7 ±20 25 7.96 36 0.01 7.0 13
SDR1307A-5R6M 5.6 ±20 24 7.96 28 0.015 6.5 11
SDR1307A-6R8M 6.8 ±20 24 7.96 26 0.017 6.0 10.5
SDR1307A-8R2M 8.2 ±20 24 7.96 24 0.019 5.8 9.8
SDR1307A-100M 10 ±20 22 2.52 22 0.021 5.6 9.2
SDR1307A-120M 12 ±20 25 2.52 20 0.03 4.8 8
SDR1307A-150M 15 ±20 28 2.52 17 0.034 4.5 7.5
SDR1307A-180M 18 ±20 28 2.52 16 0.036 4.2 7
SDR1307A-220M 22 ±20 40 2.52 15 0.047 3.6 6.5
SDR1307A-270M 27 ±20 35 2.52 11 0.06 3.3 5.5
SDR1307A-330K 33 ±10 35 2.52 10 0.065 3.1 5
SDR1307A-390K 39 ±10 28 2.52 9 0.075 2.9 4.6
SDR1307A-470K 47 ±10 24 2.52 7.5 0.082 2.7 4.2
SDR1307A-560K 56 ±10 22 2.52 7.2 0.10 2.5 3.8
SDR1307A-680K 68 ±10 24 2.52 7 0.12 2.3 3.5
SDR1307A-820K 82 ±10 18 2.52 6 0.14 2.1 3.2
SDR1307A-101K 100 ±10 25 0.796 5.8 0.18 1.9 3
SDR1307A-121K 120 ±10 20 0.796 5.5 0.21 1.8 2.8
SDR1307A-151K 150 ±10 20 0.796 4.5 0.25 1.6 2.6
SDR1307A-181K 180 ±10 18 0.796 4 0.28 1.5 2.3
SDR1307A-221K 220 ±10 15 0.796 3.8 0.36 1.3 2.1
SDR1307A-271K 270 ±10 15 0.796 3.5 0.41 1.2 1.8
SDR1307A-331K 330 ±10 15 0.796 3.2 0.52 1.1 1.6
SDR1307A-391K 390 ±10 12 0.796 2.5 0.60 1.0 1.5
SDR1307A-471K 470 ±10 12 0.796 2.2 0.72 0.9 1.4
SDR1307A-561K 560 ±10 10 0.796 2 0.88 0.85 1.3
SDR1307A-681K 680 ±10 10 0.796 1.6 1.0 0.8 1.2
SDR1307A-821K 820 ±10 10 0.796 1.5 1.3 0.75 1.1
SDR1307A-102K 1000 ±10 10 0.252 1.4 1.6 0.65 1
General Specifi cations
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish .........................Ag/Ni/Sn
Packaging .................... 400 pcs. per reel
Materials
Product Dimensions
*RoHS COMPLIANT
& AEC-Q200 QUALIFIED
Recommended Layout
Electrical Schematic
DIMENSIONS:
MM
(INCHES)
How to Order
SDR1307A - 100M
Model
Value Code (see table)
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing defi nition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less;
(b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Specifi cations 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 specifi c applications.
