PL
IA
N
T
Features
n
Height of 4.0 mm max.
n
Current rating up to 3.5 A
n
RoHS compliant*
Applications
n
Input/output of DC/DC converters
n
Power supplies for:
•
Portable communication equipment
•
Camcorders
•
LCD TVs
*R
oH
S
C
OM
LE
AD
F
RE
E
SRR6038 Series - Shielded SMD Power Inductors
General Specifications
Test Voltage ................................... 0.1 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temp. ............-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 ............................................. Ferrite
Wire ........................... Enameled copper
Adhesive ...............................Epoxy resin
Terminal .................................... Ag/Ni/Sn
Rated Current
................... Ind. drop 35 % typ. at Isat
Temperature Rise ................... 30 °C typ.
at rated Irms
Packaging.................. 1000 pcs. per reel
Product Dimensions
6.80 ± 0.20
(.268 ± 0.20
6.80 ± .008)
(.268 ± .008)
Electrical Characteristics
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Bourns
Part Number
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
100 kHz
(µH)
3.3
5.0
6.2
7.4
8.2
8.7
10
12
15
18
22
27
33
39
47
56
68
100
82
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.
(mW)
20
24
27
31
34
38
53
57
96
I rms
(A)
3.50
2.90
2.50
2.30
2.20
2.20
2.00
1.70
6.80 ± 0.20
(.268 ± .008)
1.50
I sat
(A)
3.60
2.95
2.60
2.55
2.45
2.35
2.05
1.95
1.90
1.70
1.60
1.30
1.20
1.10
0.90
0.87
0.75
0.68
34
6.80 ± 0.20
(.268 ± .008)
100
92
109
124
138
155
202
234
324
358
1.60
1.30
1.20
1.10
1.00
3.80 ± 0.20
0.95
± .008)
1.00
(.150
2.30
0.85
0.75
TYP.
0.70
0.65
(.091)
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
TYP.
2.20
(.087)
2.30
(.091)
TYP.
100
100
6.80 ± 0.20
(.268 ± 0.20
6.80 ± .008)
(.268 ± .008)
Temperature (°C)
175
150°C
7.30
REF.
(.287)
2.60
(.102)
REF.
125
120 - 150 seconds
10 seconds minimum
3.80 ± 0.20
(.150 ± 0.20
3.80 ± .008)
(.150 ± .008)
2.30
(.091)
2.30
TYP.
(.091)
TYP.
R
75
Ramp Up
3°C/second maximum
2.70
(.106)
REF.
REF.
2.10
(.083)
2.60
(.102)
300
REF.
Rev. 02/22/05
TYP.
2.20
TYP.
(.087)
2.20
(.087)
2.30
(.091)
2.30
TYP.
(.091)
TYP.
25
0
50
100
150
200
250
Time (seconds)
Electrical Schematic
Recommended Layout
7.30
REF.
(.287)
7.30
REF.
(.287)
2.70
(.106)
2.70
R REF.
(.106)
REF.
R
LCR METER
2.60
(.102)
2.60
REF.
(.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.
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.
REF.
2.10
REF.
(.083)
2.10
(.083)
2.60
(.102)
2.60
REF.
(.102)
REF.
MM
DIMENSIONS:
(INCHES)
SRR6038 Series - Shielded SMD Power Inductors
Inductance vs. Current
3
SRR6038-3R3Y
14
SRR6038-120Y
Inductance ( H)
Inductance ( H)
12
10
8
6
4
2
0
0
0.5
1
1.5
2
2.5
3
2
1
0
0
1
2
3
4
5
6
Current (A)
Current (A)
Inductance ( H)
Inductance ( H)
5
4
3
2
1
0
0
1
SRR6038-5R0Y
16
14
12
10
8
6
4
2
0
SRR6038-150Y
0
0.5
1
1.5
2
2.5
Current (A)
2
3
4
Current (A)
SRR6038-6R2Y
Inductance ( H)
7
6
5
4
3
2
1
0
Inductance ( H)
21
18
15
12
9
6
3
0
SRR6038-180Y
0
0.5
1
1.5
2
0
1
2
3
4
25
20
15
10
5
0
Current (A)
SRR6038-220Y
Current (A)
Inductance ( H)
8
6
4
2
0
SRR6038-7R4Y
Inductance ( H)
0
0.5
1
1.5
2
0
1
2
3
4
Current (A)
SRR6038-270Y
Current (A)
Inductance ( H)
Inductance ( H)
10
8
6
4
2
0
SRR6038-8R7Y
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
Current (A)
SRR6038-100Y
0
0.5
1
1.5
2
Current (A)
Inductance ( H)
12
10
8
6
4
2
0
Inductance ( H)
40
30
20
10
0
SRR6038-330Y
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
Current (A)
Current (A)
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.
Inductance ( H)
0
0.5
1
1.5
2
2.5
Current (A)
SRR6038-180Y
Inductance ( H)
16
14
12
10
8
6
4
2
0
SRR6038-150Y
60
50
40
30
20
10
0
SRR6038-470Y
0
0.5
1
1.5
Current (A)
SRR6038-560Y
Inductance ( H)
Inductance ( H)
0
0.5
1
1.5
2
SRR6038 Series - Shielded SMD Power Inductors
Current (A)
21
18
15
12
9
6
3
0
60
50
40
30
20
10
0
0
0.2
0.4
0.6
0.8
1
Inductance (Inductance ( H)
H)
Inductance vs. Current
25
20
15
40
10
5
30
0
20
10
30
0
25
20 0
15
10
5
0 60
0 50
40
30
20
10
40
0
30
0
20
10
0
0
60
SRR6038-220Y
SRR6038-390Y
80
Current (A)
SRR6038-680Y
Inductance ( H)
60
40
20
0
0
0.5
1
1.5
2
Current (A)
SRR6038-270Y
0.5
1
1.5
Inductance ( H)
0
0.2
0.4
0.6
0.8
1
Current (A)
SRR6038-470Y
0.5
1
1.5
2
100
80
60
40
20
0
Current (A)
SRR6038-820Y
Inductance ( H)
Current (A)
SRR6038-330Y
0.5
1
1.5
Inductance ( H)
2.5
Inductance ( H)
0
0.2
0.4
0.6
0.8
1
Current (A)
SRR6038-101Y
Current (A)
Inductance ( H)
50
40
30
20
10
0
Current (A)
Inductance ( H)
0.5
SRR6038-560Y
1
1.5
120
100
80
60
40
20
0
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
Current (A)
Current (A)
SRR6038-680Y
80
Inductance ( H)
60
40
20
0
0
0.2
0.4
0.6
0.8
1
Current (A)
SRR6038-820Y
Inductance ( H)
100
80
60
40
20
0
0
0.2
0.4
0.6
0.8
1
Current (A)
SRR6038-101Y
Inductance ( H)
5
120
100
80
60
Specifications are subject to change without notice.
40
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
20
Users should verify actual device performance in their specific applications.
0
0
0.2
0.4
0.6
0.8
1
Current (A)
3312 - 2 mm SMD Trimming Potentiometer
SRR6038 Series - Shielded SMD Power Inductors
Packaging Specifications
330.0
(12.99)
DIA.
2.0
±
0.5
(.079
±
.020)
330.0
(12.99)
DIA.
2.0
±
0.5
22.4
(.882) (.079
±
.020)
22.4
(.882)
21.0
±
0.8
(.827
±
.032)
DIA.
13.0 ± 0.5
21.0
±
(.512 ± .020)
0.8
(.827
±
.032)
50.0 - 0
(1.969 - 0)
DIA.
13.0 ± 0.5
(.512 ± .020)
50.0 - 0
(1.969 - 0)
13.0 ± 0.5
DIA.
(.512 ± .020)
13.0 ± 0.5
DIA.
(.512 ± .020)
18.0 + 0
(.709 + 0)
18.0 + 0
(.709 + 0)
4.0
(.157)
START
START
ND
END
12.0
(.472)
4.0
(.157)
12.0
(.472)
100
100
100
100
100
100
100
100
NO COMPONENT
200
(7.87)
NO COMPONENT
NO COMPONENT
COMPONENTS
COMPONENTS
200
(7.87)
400
(15.75)
NO COMPONENT
USER DIRECTION OF FEED
400
(15.75)
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
MM
DIMENSIONS:
(INCHES)
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.
REV. 03/18