CO
M
PL
IA
NT
Features
Height of 4.0 mm max.
Current rating up to 3.5 A
RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
•
Portable communication equipment
•
Camcorders
•
LCD TVs
•
Car radios
*R
oH
S
SRR6038 Series - Shielded SMD Power Inductors
Electrical Specifications
Bourns Part No.
SRR6038-3R3Y
SRR6038-5R0Y
SRR6038-6R2Y
SRR6038-7R4Y
SRR6038-8R2Y
SRR6038-8R7Y
SRR6038-100Y
SRR6038-120Y
SRR6038-150Y
SRR6038-180Y
SRR6038-220Y
SRR6038-270Y
SRR6038-330Y
SRR6038-390Y
SRR6038-470Y
SRR6038-560Y
SRR6038-680Y
SRR6038-820Y
SRR6038-101Y
Inductance
10 kHz / 1 V
(μH)
3.3
5.0
6.2
7.4
8.2
8.7
10
12
15
18
22
33
39
47
56
68
82
100
27
Tol. %
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
Q
Ref.
9.8
8.9
9.0
7.5
7.4
7.3
8.8
8.3
8.6
8.0
8.8
7.7
8.6
8.3
8.5
8.2
7.4
7.6
6.7
Test
Frequency
(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
2.52
2.52
2.52
2.52
2.52
0.796
2.52
SRF
Typ.
(MHz)
75.9
42.6
42.3
32.9
29.6
27.5
24.9
17.9
18.0
13.8
13.9
12.5
12.5
11.8
10.4
8.8
7.5
7.6
6.2
DCR
Max.
(mΩ)
20
24
27
31
34
34
38
53
57
92
96
Irms
(A)
3.50
2.90
2.50
2.30
2.20
2.20
2.00
1.70
1.60
1.50
1.30
1.10
1.00
0.95
0.85
0.75
0.70
0.65
1.20
Isat
(A)
General Specifications
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.
Moisture Sensitivity Level.......................1
ESD Classification (HBM)........................N/A
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...................1000 pcs. per reel
Product Dimensions
6.80 ± 0.20
(.268 ± .008)
3.60
2.95
2.60
2.55
2.45
2.35
2.05
1.95
1.90
1.70
1.60
1.20
1.10
1.00
0.90
0.87
0.75
0.68
1.30
124
138
155
202
234
324
358
109
100
6.80 ± 0.20
(.268 ± .008)
Soldering Profile
275
<1> Maximum of 10 seconds between
+255°C and +260°C
225
220°C
190°C
60 - 90
seconds
Ramp Down
6°C/second
maximum
260°C peak
<1> 255°C
3.80 ± 0.20
(.150 ± .008)
2.30
(.091)
TYP.
Temperature (°C)
175
150°C
125
120 - 150 seconds
10 seconds minimum
TYP.
2.20
(.087)
2.30
(.091)
TYP.
75
Ramp Up
3°C/second maximum
25
0
50
100
150
200
250
Rev. 02/22/05
300
Time (seconds)
Recommended Layout
7.30
REF.
(.287)
2.60
(.102)
REF.
Electrical Schematic
R
2.70
(.106)
REF.
REF.
2.10
(.083)
2.60
(.102)
REF.
DIMENSIONS:
LCR METER
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Surface Mount Chip
-
Inductor Capability Matrix
Inductors
SRR6038 Series Shielded SMD Power
Inductance vs. Current
3
SRR6038-3R3Y
Inductance (µH)
14
12
10
8
6
4
2
0
0
0.5
SRR6038-120Y
Inductance (µH)
2
1
0
0
1
2
3
4
5
6
1
1.5
2
2.5
3
Current (A)
Inductance (µH)
SRR6038-5R0Y
5
4
3
2
1
0
0
1
2
3
4
Current (A)
SRR6038-150Y
Inductance (µH)
16
14
12
10
8
6
4
2
0
0
0.5
1
1.5
2
2.5
Current (A)
Current (A)
SRR6038-6R2Y
Inductance (µH)
SRR6038-180Y
Inductance (µH)
7
6
5
4
3
2
1
0
21
18
15
12
9
6
3
0
0
0
1
2
3
4
25
20
15
10
5
0
0
0
1
2
3
4
0.5
1
1.5
2
Current (A)
Current (A)
SRR6038-220Y
Inductance (µH)
8
6
4
2
0
SRR6038-7R4Y
Inductance (µH)
0.5
1
1.5
2
Current (A)
SRR6038-270Y
Current (A)
Inductance (µH)
Inductance (µH)
2.5
3
10
8
6
4
2
0
0
0.5
1
SRR6038-8R7Y
30
25
20
15
10
5
0
0
0.5
1.5
2
Current (A)
SRR6038-100Y
Inductance (µH)
40
30
20
10
0
1
1.5
2
Current (A)
SRR6038-330Y
Inductance (µH)
12
10
8
6
4
2
0
0
0.5
1
0
0.5
1
1.5
1.5
2
2.5
3
Current (A)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Current (A)
SRR6038 Series - Shielded SMD Power Inductors
Inductance vs. Current
40
SRR6038-390Y
80
SRR6038-680Y
Inductance (µH)
Inductance (µH)
30
20
10
0
0
0.5
1
1.5
60
40
20
0
0
0.2
0.4
0.6
0.8
1
Current (A)
SRR6038-470Y
100
80
60
40
20
0
0
0.2
Current (A)
SRR6038-820Y
Inductance (µH)
60
50
40
30
20
10
0
0
Inductance (µH)
0.4
0.6
0.8
1
0.5
1
1.5
Current (A)
SRR6038-101Y
Current (A)
Inductance (µH)
SRR6038-560Y
120
100
80
60
40
20
0
0
0
0.2
0.4
0.6
0.8
1
0.2
0.4
0.6
0.8
1
Inductance (µH)
60
50
40
30
20
10
0
Current (A)
Current (A)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Surface Mount Chip
-
Inductor Capability Matrix
Inductors
SRR6038 Series Shielded SMD Power
Packaging Specifications
330.0
(12.99)
DIA.
2.0
±
0.5
(.079
±
.020)
22.4
(.882)
DIMENSIONS:
MM
(INCHES)
21.0
±
0.8
(.827
±
.032)
DIA.
13.0 ± 0.5
(.512 ± .020)
50.0 - 0
(1.969 - 0)
13.0 ± 0.5
DIA.
(.512 ± .020)
18.0 + 0
(.709 + 0)
END
12.0
(.472)
4.0
(.157)
START
100
100
100
100
NO COMPONENT
NO COMPONENT
COMPONENTS
200
(7.87)
400
(15.75)
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
REV. 08/17
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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