SRU6025A Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded Power Inductors

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220
Features
■ Shielded construction
■ Inductance range: 1.2 to 220 µH
■ Heating current up to 4 A
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
Applications
■ Automotive systems:
- Driver assistant
- Information
- Entertainment
- Lighting
■ DC/DC converters
■ Power supplies
SRU6025A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
SRU6025A-1R2Y
SRU6025A-2R2Y
SRU6025A-3R3Y
SRU6025A-4R7Y
SRU6025A-6R8Y
SRU6025A-8R2Y
SRU6025A-100Y
SRU6025A-150Y
SRU6025A-220Y
SRU6025A-330Y
SRU6025A-470Y
SRU6025A-680Y
SRU6025A-101Y
SRU6025A-151Y
SRU6025A-221Y
Inductance
@ 100 KHz / 0.1 V
L (µH) Tol. (%)
1.2
±30
2.2
±30
3.3
±30
4.7
±30
6.8
±30
8.2
±30
10
±30
15
±30
22
±30
33
±30
47
±30
68
±30
100
±30
150
±30
220
±30
Q
(Ref.)
8
8
8
8
8
8
12
12
12
12
12
10
24
30
20
Test
Freq.
(MHz)
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
SRF
(MHz)
Typ.
120
65
50
42
36
30
25
22
18
12
10
8
7
5
4
DCR
(Ω)
Max.
0.019
0.024
0.027
0.035
0.042
0.052
0.057
0.086
0.13
0.18
0.25
0.365
0.5
0.77
1.25
I rms
(A)
4.0
3.4
3.2
2.7
2.4
2.2
2.0
1.8
1.6
1.2
1.0
0.8
0.7
0.54
0.42
I sat
(A)
3.2
2.35
2.0
1.55
1.3
1.25
1.05
0.92
0.7
0.64
0.48
0.4
0.35
0.28
0.24
How to Order
SRU6025A - 100Y
Model
Value Code (see table)
Recommended Layout
1.10
(.043)
1.10
(.043)
4.90
(.193)
1.10
(.043)
4.90
(.193)
1.10
(.043)
2.40
(.094)
2.40
(.094)
General Specifications
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
............................. +260 °C for 10 sec.
Temperature Rise
......................30 °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 reel
Product Dimensions
6.50 ± 0.30
(.256 ± .012)
(4.1.9903) ^TYP.
6.20 ± 0.30
(.244 ± .012)
2.50 ± 0.30
(.098 ± .012)
2.15
(.085)
TYP.
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www.bourns.com
2.20
(.087)
TYP.
2.15 _TYP.
(.085)
DIMENSIONS:
MM
(INCHES)
Electrical Schematic
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing definition 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.
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.