*
A E Ro H
C- S C
Q2 O
0 0 MP
QU LI A
AL NT
IF
IE
D
Features
■ Shielded construction
&
■ Inductance range: 1.2 to 100 µH
■ Heating current up to 3.5 A
680
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
SRU5028A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
SRU5028A-1R2Y
Inductance
@ 100 KHz / 0.1 V
L (μH)
Tol. (%)
1.2
General Specifications
Q
(Ref.)
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(Ω)
Max.
I rms
(A)
I sat
(A)
10
7.96
200
0.022
3.5
3.4
±30
SRU5028A-2R2Y
2.2
±30
10
7.96
130
0.027
3.2
2.5
SRU5028A-3R3Y
3.3
±30
10
7.96
90
0.032
2.8
2.1
SRU5028A-4R7Y
4.7
±30
9
7.96
50
0.045
2.2
1.85
SRU5028A-6R8Y
6.8
±30
10
7.96
45
0.056
2.0
1.55
SRU5028A-100Y
10
±30
18
2.52
25
0.085
1.8
1.4
SRU5028A-150Y
15
±30
18
2.52
23
0.14
1.1
1.0
SRU5028A-220Y
22
±30
15
2.52
18
0.21
0.95
0.85
SRU5028A-330Y
33
±30
15
2.52
16
0.26
0.8
0.68
SRU5028A-470Y
47
±30
13
2.52
13
0.36
0.7
0.62
SRU5028A-680Y
68
±30
13
2.52
10
0.55
0.56
0.46
SRU5028A-101Y
100
±30
15
0.796
8
0.8
0.47
0.42
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 I rms
Inductance Drop .......... 35 % typ. at I sat
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish .........................Ag/Ni/Sn
Packaging ...............600 pcs. per 7 ˝ reel
Product Dimensions
5.2 ± 0.2
(.205 ± .008)
Electrical Schematic
5.2 ± 0.2
(.205 ± .008)
SRU5028A - 100Y
Model
Value Code (see table)
2.8 ± 0.2
(.110 ± .008)
Inductor Connection
1.7
(.067)
TYP.
3.9
TYP.
(.154)
1.8
TYP.
(.071)
LCR METER
1.7
TYP.
(.067)
Recommended Layout
1.1
(.043)
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
1.1
(.043)
3.7
(.146)
1.1
(.043)
3.7
(.146)
2.0
(.079)
WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
* 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.
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.
2.0
(.079)
1.1
(.043)
DIMENSIONS:
MM
(INCHES)
SRU5028A Series - Shielded Power Inductors
Soldering Profile
Inductance vs. DC Current Plot
Peak Temperature 250 max.
Max. Peak Temperature -5
30 sec. max.
Max. Time Above 217 : 60~150 sec. max.
Preheat
Area
Reflow
Area
Forced
Cooling Area
+4.0 °C/Sec. Max.
150~200 °C / 60~120 Sec.
+3.0 °C/Sec. Max.
-(1.0~5.0) °C/Sec. Max.
Inductance (µH)
Peak Temperature: 250 °C
217 °C
60~150 Sec.
200
60 Sec.
Max.
150
60~120 Sec.
100
10
2
-101Y
-470Y
5
10
-100Y
1
-4R7Y
5
50
0
3
5
Temperature
Rising Area
250
Temperature (°C)
10
50
100
150
200
250
10
Time (Seconds)
0
-2
10
5
-1
10
5
10
0
5
10
1
DC Current (A)
Packaging Specifications
178
DIA.
(7.008)
2.0 ± 0.5
(.079 ± .020)
16.5
(.650)
13.0
(.512)
DIA.
21.0 ± 0.8
(.827 ± .031)
50 -0
(1.969 -0)
13.0
DIA.
(.512)
14 +0
(.551 +0)
12
(.472)
4
(.157)
END
100
100
START
100
8
(.315)
NO COMPONENT
200
(7.874)
NO COMPONENT
COMPONENTS
USER DIRECTION OF FEED
QTY: 600 PCS. PER REEL
400
(15.748)
DIMENSIONS:
MM
(INCHES)
REV. 11/19
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.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
^P[OV\[UV[PJL
很抱歉,暂时无法提供与“SRU5028A-220Y”相匹配的价格&库存,您可以联系我们找货
免费人工找货