Datasheet
Features
■ Semi-shielded construction
■ Inductance range: 1 to 470 µH
■ Rated current up to 8 A
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
SRN6045TA Series - Semi-shielded Power Inductors
Operating Temp. .......... -55 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -55 °C to +125 °C
Temperature Rise .....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Failure In Time (FIT) ........24.7/10
9
hours
Mean Time Between Failures (MTBF)
.................................. 40.4 x 10
6
hours
Moisture Sensitivity Level .....................1
............................ N/A
Bourns Part No.
Inductance
@ 1 MHz / 1 V
Q
(Min.)
@ 1 MHz
SRF
(MHz)
Typ.
DCR
(mΩ)
±20 %
Irms
(A)
Typ.
Isat
(A)
Typ.L (μH) Tol. %
SRN6045TA-1R0Y 1.0 ± 30 15 110 10 8.00 13.50
SRN6045TA-1R2Y 1.2 ± 30 15 90 10.5 7.50 12.5
SRN6045TA-1R5Y 1.5 ± 30 15 75 11.7 7.00 12.0
SRN6045TA-2R2Y 2.2 ± 30 15 55 15 6.00 9.50
SRN6045TA-3R3Y 3.3 ± 30 15 45 21 5.00 7.80
SRN6045TA-4R7M 4.7 ± 20 15 40 26 4.50 6.80
SRN6045TA-6R3M 6.3 ± 20 15 35 33 3.80 5.90
SRN6045TA-6R8M 6.8 ± 20 15 30 34 3.60 5.70
SRN6045TA-8R2M 8.2 ± 20 15 27 46 3.40 5.10
SRN6045TA-100M 10 ± 20 15 25 52 3.20 4.60
SRN6045TA-120M 12 ± 20 15 22 65 3.00 4.00
SRN6045TA-150M 15 ± 20 15 20 71 2.80 3.80
SRN6045TA-220M 22 ± 20 15 17 96 2.30 3.30
SRN6045TA-330M 33 ± 20 15 13 145 1.80 2.50
SRN6045TA-470M 47 ± 20 15 12 200 1.60 2.00
SRN6045TA-560M 56 ± 20 15 11 230 1.40 1.80
SRN6045TA-680M 68 ± 20 15 10 305 1.10 1.60
SRN6045TA-820M 82 ± 20 15 9 365 0.98 1.50
SRN6045TA-101M 100 ± 20 15 8.5 456 0.92 1.33
SRN6045TA-121M 120 ± 20 15 7 500 0.85 1.20
SRN6045TA-151M 150 ± 20 15 6.5 626 0.75 1.10
SRN6045TA-181M 180 ± 20 15 6 745 0.68 1.00
SRN6045TA-221M 220 ± 20 15 5 900 0.60 0.88
SRN6045TA-331K 330 ± 10 15 4 1400 0.55 0.60
SRN6045TA-471K 470 ± 10 15 3 2050 0.40 0.50
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating .................Magnetic epoxy resin
Packaging ..... 1000 pcs. per 13-inch reel
Materials
Product Dimensions
Recommended Layout
DIMENSIONS:
MM
(INCHES)
How to Order
SRN6045TA - 100M
Model
Value Code (see table)
Electrical Schematic
4.25 ± 0.3
(.167 ± .012)
4.2 ± 0.3
(.165 ± .012)
1.9 ± 0.3
(.075 ± .012)
6.0 ± 0.3
(.236 ± .012)
6.0 ± 0.3
(.236 ± .012)
2R2
4.8 ± 0.3
(.189 ± .012)
5.1
(.201)
1.8
(.071)
6.5
(.256)
*RoHS COMPLIANT,**HALOGEN FREE
& AEC QUALIFIED
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**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.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of his document, and at www.bourns.com/docs/legal/disclaimer.pdf