SRU6025A

& *R
AE oH
C- S C
Q2 O
00 MP
QU LI
A L A NT
IF
IE
D
Features
Applications
■ Shielded construction
■ Automotive systems:
■ Inductance range: 1.2 to 220 µH
- Driver assistant
- Information
- Entertainment
- Lighting
■ DC/DC converters
■ Power supplies
■ Heating current up to 4 A
■ AEC-Q200 qualified
220
■ RoHS compliant* and halogen free**
SRU6025A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Inductance
@ 100 KHz / 0.1 V
L (µH)
Tol. (%)
Bourns
Part Number
General Specifications
Q
(Ref.)
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(Ω)
Max.
I rms
(A)
I sat
(A)
SRU6025A-1R2Y
1.2
±30
8
7.96
120
0.019
4.0
3.2
SRU6025A-2R2Y
2.2
±30
8
7.96
65
0.024
3.4
2.35
SRU6025A-3R3Y
3.3
±30
8
7.96
50
0.027
3.2
2.0
SRU6025A-4R7Y
4.7
±30
8
7.96
42
0.035
2.7
1.55
SRU6025A-6R8Y
6.8
±30
8
7.96
36
0.042
2.4
1.3
SRU6025A-8R2Y
8.2
±30
8
7.96
30
0.052
2.2
1.25
SRU6025A-100Y
10
±30
12
2.52
25
0.057
2.0
1.05
SRU6025A-150Y
15
±30
12
2.52
22
0.086
1.8
0.92
SRU6025A-220Y
22
±30
12
2.52
18
0.13
1.6
0.7
SRU6025A-330Y
33
±30
12
2.52
12
0.18
1.2
0.64
SRU6025A-470Y
47
±30
12
2.52
10
0.25
1.0
0.48
SRU6025A-680Y
68
±30
10
2.52
8
0.365
0.8
0.4
SRU6025A-101Y
100
±30
24
0.796
7
0.5
0.7
0.35
SRU6025A-151Y
150
±30
30
0.796
5
0.77
0.54
0.28
SRU6025A-221Y
220
±30
20
0.796
4
1.25
0.42
0.24
How to Order
Product Dimensions
100
Value Code (see table)
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish .........................Ag/Ni/Sn
Packaging .................... 600 pcs. per reel
Recommended Layout
SRU6025A - 100Y
Model
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
1.10
(.043)
1.10
(.043)
4.90
(.193)
6.20 ± 0.30
(.244 ± .012)
1.10
(.043)
6.50 ± 0.30
(.256 ± .012)
2.50 ± 0.30
(.098 ± .012)
4.90
(.193)
2.40
(.094)
1.10
(.043)
4.90
TYP.
(.193)
2.15
(.085)
TYP.
2.40
(.094)
2.20
(.087)
TYP.
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
* 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.
2.15
TYP.
(.085)
DIMENSIONS:
MM
(INCHES)
Electrical Schematic
SRU6025ASeries
Series - Shielded
Power Inductors
SRF0504
Line Filter
Soldering Profile
Inductance vs. DC Current Plot
Peak Temperature260 ഒ max.
Max. Peak Temperature -5 ഒ30 sec. max.
Max. Time Above 217 ഒ: 60~150 sec. max.
3
2
Temperature
Rising Area
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.
7
5
Inductance (µH)
Peak Temperature: 250 °C
Temperature (°C)
250
217 °C
60~150 Sec.
200
60 Sec.
Max.
150
10 1
7
5
-100Y
2
50
0
3
2
3
60~120 Sec.
100
-221Y
10 2
50
100
150
200
10 0
7
5
250
3
Time (Seconds)
10 -2
2 3
5 7 10 -1
2 3
5 7 10 0
2 3
5 7 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)
12
(.472)
14 +0
(.551 +0)
4
(.157)
END
100
100
START
100
8
(.315)
NO COMPONENT
200
(7.874)
NO COMPONENT
COMPONENTS
400
(15.748)
USER DIRECTION OF FEED
DIMENSIONS:
QTY: 600 PCS. PER REEL
MM
(INCHES)
08/13
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.