Features
n Shielded construction
n Inductance range: 4.7 to 100 μH
n Heating current up to 5.5 A
n Dimensions: 10 x 10 x 6.5 mm
n AEC-Q200 qualified
n RoHS compliant* and halogen free**
Applications
n Automotive systems:
- Driver assistant
- Infotainment
- Lighting
n DC/DC converters
n Power supplies
SRU1063A Series - Shielded Power Inductors
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature ..-40 °C to +125 °C
Temperature Rise
.......................40 °C typ. at rated Irms
Inductance drop ...................35 % at Isat
Failure In Time (FIT) ........24.7/10
9
hours
Mean Time Between Failures (MTBF)
..................................40.4 x 10
6
hours
Electrical Specications @ 25 °C General Specications
Core ................................................Ferrite
Wire ..............................Enameled copper
Terminal ................................................ Sn
Packaging ..................... 500 pcs. per reel
Materials
Product Dimensions
DIMENSIONS:
MM
(INCHES)
Bourns
Part Number
Inductance
@ 100 kHz /
0.1 V
Q
Ref.
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
DCR (W)
I rms
(A)
I sat
(A)
L
(µH)
Tol.
(%)
Typ. Max.
SRU1063A-4R7Y 4.7 ± 30 11 7.96 30 0.011 0.014 5.5
5.7
SRU1063A-6R8Y 6.8 ± 30 11 7.96 20 0.0145 0.018 5.2
5.2
SRU1063A-100Y 10 ± 30 14 2.52 18 0.027 0.038 3.8
4.0
SRU1063A-150Y 15 ± 30 12 2.52 14 0.03 0.042 3.2
3.4
SRU1063A-220Y 22 ± 30 15 2.52 10 0.043 0.06 3.0
3.2
SRU1063A-330Y 33 ± 30 12 2.52 8 0.075 0.105 2.2 2.4
SRU1063A-470Y 47 ± 30 10 2.52 6 0.105 0.15 1.4 1.6
SRU1063A-680Y 68 ± 30 8 2.52 5 0.15 0.21 1.2 1.35
SRU1063A-101Y 100 ± 30 12 0.796 4 0.24 0.32 1.1 1.2
*RoHS COMPLIANT
& AEC-Q200 QUALIFIED
*RoHS COMPLIANT
AEC APPROVED (Select Models)
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
Electrical Schematic
How to Order
SRU1063A - 100Y
Model
Value Code (see table)
Soldering Prole
Peak Temperature:
245 °C max.
Time Above 245 °C:
30 sec. max.
Time Above 217 °C:
60 ~ 150 sec. max.
250
Temperature (°C)
0
50
50
200
150
100
+4.0 °C / sec. max. 150~200 °C / 60~120 sec. +3.0 °C / sec. max. -(1.0~5.0) °C / sec. max.
Temperature
Rising Area
Preheat Area Reflow Area Forced Cooling Area
200
Time (Seconds)
100150
60 ~ 150 sec.
60 sec. max.
217 °C
60 ~ 120 sec.
250
10.0 ± 0.30
(.394 ± .012)
7.90
(.311)
TYP.
10.0 ± 0.30
(.394 ± .012)
6.50 ± 0.30
(.256 ± .012)
TYP.
3.30
(.130)
TYP.
3.40
(.134)
TYP.
REF.
REF.
REF.
REF.
3.30
(.130)
7.20
(.283)
3.80
(.150)
3.80
1.80
(.071)
REF.
1.80
(.071)
REF.
1.80
(.071)
REF.
1.80
(.071)
7.20
(.283)
4R7
Recommended Layout
4R7
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**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.
Specifications 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 specific applications.
