SRR6028-221Y Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – SRR6028 Series - Shielded SMD Power Inductors

*RoHS ^COMPLIANT
Features
I Height of 3.0 mm max.
I Current rating up to 3.4 A
I RoHS compliant*
Applications
I Input/output of DC/DC converters
I Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRR6028 Series - Shielded SMD Power Inductors
Electrical Specifications
Bourns Part No.
SRR6028-1R5Y
SRR6028-2R5Y
SRR6028-3R0Y
SRR6028-3R3Y
SRR6028-3R9Y
SRR6028-5R0Y
SRR6028-6R0Y
SRR6028-7R3Y
SRR6028-8R6Y
SRR6028-100Y
SRR6028-120Y
SRR6028-150Y
SRR6028-180Y
SRR6028-220Y
SRR6028-270Y
SRR6028-330Y
SRR6028-390Y
SRR6028-470Y
SRR6028-560Y
SRR6028-680Y
SRR6028-820Y
SRR6028-101Y
SRR6028-151Y
SRR6028-221Y
SRR6028-331Y
SRR6028-471Y
SRR6028-681Y
SRR6028-102Y
Inductance 100 kHz
(µH)
1.5
2.5
3.0
3.3
3.9
5.0
6.0
7.3
8.6
10
12
15
18
22
27
33
39
47
56
68
82
100
150
220
330
470
680
1000
Tol. %
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
Q
Ref.
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
DCR
Max.
(mΩ)
8
7.96
55
14
8.5
7.96
50
25
9
7.96
45
28
10
7.96
45
28
9
7.96
40
32
7.5
7.96
38
36
9
7.96
35
40
6
7.96
30
52
8
2.52
28
56
11
2.52
25
65
10
2.52
24
70
9.5
2.52
22
78
9
2.52
21
85
8.5
2.52
20
115
9
2.52
19
130
10
2.52
18
155
10
2.52
17
195
10
2.52
16
235
10
0.796
15
260
11
0.796
15
300
9
0.796
14
400
8.5
0.796
14
500
12
0.796
13
680
15
0.796
12
820
11
0.796
10 1400
11
0.796
9 2100
13
0.796
8 3100
32
0.252
7 4500
Irms Isat
(A) (A)
3.40 3.50
2.80 3.00
3.00 2.60
2.50 2.60
2.45 2.30
2.40 2.10
2.30 2.00
2.20 1.85
2.10 1.82
2.00 1.70
1.90 1.50
1.70 1.30
1.50 1.10
1.40 1.08
1.20 1.00
1.15 0.92
1.00 0.75
0.92 0.72
0.85 0.65
0.80 0.60
0.70 0.56
0.58 0.55
0.50 0.42
0.45 0.36
0.37 0.27
0.27 0.22
0.22 0.20
0.15 0.17
General Specifications
Test Voltage .....................0.1 V, 100 KHz
Reflow Soldering .....230 ˚C; 50 sec max.
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.
Materials
Core Material.................................Ferrite
Wire ............................Enameled Copper
Adhesive..............................Epoxy Resin
Terminal .....................................Ag/Ni/Sn
Rated Current .........Ind. drop of 35 % typ.
at Isat
Temperature Rise .............30 ˚C typ. at Irms
Packaging.....................500 pcs. per reel
Product Dimensions
6.80 ± 0.20
(.268 ± .008)
100
6.80 ± 0.20
(.268 ± .008)
2.80 ± 0.20
(.110 ± .008)
2.30
(.091)
TYP.
Soldering Profile
275
<1> Maximum of 10 seconds between
+255°C and +260°C
225
175
150°C
<1> 255°C
190°C
220°C
260°C peak
60 - 90
seconds
Ramp Down
6°C/second
maximum
125
75
25
0
120 - 150 seconds
Ramp Up
3°C/second maximum
50
100
10 seconds minimum
150
200
Time (seconds)
250
300
Rev. 02/22/05
Recommended Layout
7.30
(.287)
REF.
R ^2.70
(.106)
REF.
DIMENSIONS:
MM
(INCHES)
TYP.
2.20
(.087)
2.30
(.091)
TYP.
2.60
(.102)
REF.
REF.
2.10
(.083)
2.60
(.102)
REF.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.