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Features
■ Shielded construction
■ Inductance range: 4.7 to 100 μH
■ Heating current up to 5.5 A
4R7
■ Dimensions: 10 x 10 x 6.5 mm
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
SRU1063A Series - Shielded Power Inductors
Bourns
Part Number
Inductance
@ 100 kHz /
0.1 V
L
Tol.
(μH)
(%)
Q
Ref.
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
DCR (Ω)
Typ.
Max.
0.011
I rms
(A)
I sat
(A)
SRU1063A-4R7Y
4.7
± 30
11
7.96
30
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
SRU1063A-330Y
SRU1063A-470Y
SRU1063A-680Y
SRU1063A-101Y
22
33
47
68
100
± 30
± 30
± 30
± 30
± 30
15
12
10
8
12
2.52
2.52
2.52
2.52
0.796
10
8
6
5
4
0.043
0.075
0.105
0.15
0.24
0.06
0.105
0.15
0.21
0.32
3.0
2.2
1.4
1.2
1.1
3.2
2.4
1.6
1.35
1.2
How to Order
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) ........24.7/109 hours
Mean Time Between Failures (MTBF)
.................................. 40.4 x 106 hours
Materials
Core................................................Ferrite
Wire ..............................Enameled copper
Terminal ................................................Sn
Packaging ..................... 500 pcs. per reel
Electrical Schematic
Product Dimensions
SRU1063A - 100Y
10.0 ± 0.30
(.394 ± .012)
Model
Value Code (see table)
4R7
Temperature
Rising Area
Preheat Area
+4.0 °C / sec. max.
150~200 °C / 60~120 sec.
Reflow Area
10.0 ± 0.30
(.394 ± .012)
Forced Cooling Area
+3.0 °C / sec. max.
-(1.0~5.0) °C / sec. max.
6.50 ± 0.30
(.256 ± .012)
250
Temperature (°C)
217 °C
Peak Temperature:
245 °C max.
60 ~ 150 sec.
60 sec. max.
200
150
3.30
(.130)
TYP.
7.90
TYP.
(.311)
Time Above 245 °C:
30 sec. max.
60 ~ 120 sec.
100
Time Above 217 °C:
60 ~ 150 sec. max.
50
0
50
100
150
200
TYP.
3.40
(.134)
3.30
TYP.
(.130)
250
Time (Seconds)
Recommended Layout
REF.
1.80
(.071)
1.80
(.071)
REF.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
* 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. 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 this document, and at www.bourns.com/docs/legal/disclaimer.pdf
7.20
REF.
(.283)
1.80
(.071)
REF.
7.20
(.283)
REF.
3.80
(.150)
REF.
1.80
(.071)
REF.
3.80
REF.
(.150)
DIMENSIONS:
MM
(INCHES)
SRU1063ASeries
Series-- Line
Shielded
SRF0504
FilterPower Inductors
Inductance vs. IDC
SRU1063A-4R7Y
120
80
L / LOA (%)
100
80
L / LOA (%)
100
60
40
20
60
40
20
L @ 25 ℃
0
SRU1063A-220Y
120
0
2
L @ 125 ℃
4
.6
8
L @ 25 ℃
0
1
2
IDC (A)
SRU1063A-680Y
120
100
100
80
L / LOA (%)
L / LOA (%)
3
4
5
IDC (A)
120
60
40
20
SRU1063A-101Y
80
60
40
20
L @ 25 ℃
0
L @ 125 ℃
0
10
0
0.5
L @ 25 ℃
L @ 125 ℃
1.0
1.5
2.0
L @ 125 ℃
0
2.5
0
0.3
0.6
1.2
0.9
IDC (A)
1.5
1.8
5
6
IDC (A)
Temperature vs. IDC
SRU1063A-4R7Y
70
60
SRU1063A-220Y
80
T @ 25 ℃
T @ 25 ℃
64
ΔT (°C)
ΔT (°C)
50
40
30
48
32
20
16
10
0
0
1.5
3.0
4.5
6.0
7.5
0
9.0 10.5 12.0
0
1
2
3
IDC (A)
SRU1063A-680Y
60
SRU1063A-101Y
80
T @ 25 ℃
T @ 25 ℃
48
64
ΔT (°C)
ΔT (°C)
4
IDC (A)
36
24
48
32
12
16
0
0
0.5
1.0
1.5
IDC (A)
2.0
2.5
3.0
0
0
0.5
1.0
1.5
2.0
2.5
IDC (A)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and in this document are subject to specific legal disclaimers set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SRU1063ASeries
Series-- Line
Shielded
SRF0504
FilterPower Inductors
330
DIA.
(12.99)
2.0 ± 0.5
(.079 ± .020)
21.0 ± 0.8
(.827 ± .031)
30.4
(1.20)
13.0 ± 0.5
(.512 ± .020)
DIA.
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
24
(.945)
26
(1.02)
4
(.157)
END
4R7
START
4R7
4R7
16
(.63)
NO COMPONENT
200
(7.874)
NO COMPONENT
400
(15.748)
COMPONENTS
USER DIRECTION OF FEED
QTY: 500 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
07/16
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and in this document are subject to specific legal disclaimers set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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