SRR6038 Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Shielded SMD Power Inductors

*RoHS ^COMPLIANT
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
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 100 kHz
(µH)
Tol. %
3.3
±30
5.0
±30
6.2
±30
7.4
±30
8.2
±30
8.7
±30
10
±30
12
±30
15
±30
18
±30
22
±30
27
±30
33
±30
39
±30
47
±30
56
±30
68
±30
82
±30
100
±30
Q
Ref.
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
DCR
Max.
(mΩ)
9.8
7.96
75.9
20
8.9
7.96
42.6
24
9.0
7.96
42.3
27
7.5
7.96
32.9
31
7.4
7.96
29.6
34
7.3
7.96
27.5
34
8.8
2.52
24.9
38
8.3
2.52
17.9
53
8.6
2.52
18.0
57
8.0
2.52
13.8
92
8.8
2.52
13.9
96
7.7
2.52
12.5
109
8.6
2.52
12.5
124
8.3
2.52
11.8
138
8.5
2.52
10.4
155
8.2
2.52
8.8
202
7.4
2.52
7.5
234
7.6
2.52
7.6
324
6.7
0.796
6.2
358
Irms Isat
(A) (A)
3.50 3.60
2.90 2.95
2.50 2.60
2.30 2.55
2.20 2.45
2.20 2.35
2.00 2.05
1.70 1.95
1.60 1.90
1.50 1.70
1.30 1.60
1.20 1.30
1.10 1.20
1.00 1.10
0.95 1.00
0.85 0.90
0.75 0.87
0.70 0.75
0.65 0.68
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
120 - 150 seconds
75
25
0
Ramp Up
3°C/second maximum
50
100
Electrical Schematic
10 seconds minimum
150
200
Time (seconds)
250
300
Rev. 02/22/05
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...................1000 pcs. per reel
Product Dimensions
6.80 ± 0.20
(.268 ± .008)
100
6.80 ± 0.20
(.268 ± .008)
3.80 ± 0.20
(.150 ± .008)
2.30
(.091)
TYP.
TYP.
2.20
(.087)
2.30
(.091)
TYP.
Recommended Layout
7.30
(.287)
REF.
R
2.70
(.106)
REF.
DIMENSIONS:
MM
(INCHES)
2.60
(.102)
REF.
REF.
2.10
(.083)
2.60
(.102)
REF.
LCR METER
*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.