Features
Applications
■ Available in E6 series
■ Low unit height of 4.8 mm
■ High current
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
■ RoHS compliant*
• LCD TVs
• Car radios
SRR0604 Series - Shielded Power Inductors
General Specifications
Electrical Specifications
Test Voltage....................................1 Volt
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
Inductance 1kHz
Test
Frequency
(MHz)
SRF
Min.
(MHz)
I rms
Max.
(A)
I sat
Typ.
(A)
Q
Ref.
RDC
Bourns Part No.
(Ω)
(µH)
1.5
2.5
3.3
4.7
6.8
10
Tol. %
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
SRR0604-1R5ML
SRR0604-2R5ML
SRR0604-3R3ML
SRR0604-4R7ML
SRR0604-6R8ML
SRR0604-100ML
SRR0604-150ML
SRR0604-220ML
SRR0604-330KL
SRR0604-470KL
SRR0604-680KL
SRR0604-101KL
SRR0604-151KL
SRR0604-221KL
SRR0604-331KL
SRR0604-471KL
SRR0604-681KL
SRR0604-102KL
23
21
21
10
20
18
18
16
16
15
15
23
21
20
18
18
16
15
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
110.0
100.0
90.0
50.0
37.0
30.0
30.0
25.0
21.0
18.0
15.0
13.0
12.0
10.0
7.0
0.028
0.035
0.050
0.060
0.070
0.12
0.13
0.19
0.25
0.35
0.52
0.65
1.00
1.70
2.10
3.30
4.80
6.10
2.80
2.50
2.30
2.00
1.60
1.30
1.10
0.90
0.70
0.60
0.50
0.40
0.30
0.25
0.20
0.18
0.15
0.12
3.95
3.50
2.90
2.55
2.05
1.80
1.45
1.20
0.95
0.80
0.68
0.57
0.47
0.32
0.28
0.22
0.19
0.15
..................................260 °C for 5 sec.
Materials
Core Material...................Ferrite DR & RI
Wire ............................Enameled Copper
Base ......................................LCP E4008
Terminal.....................................Cu/Ni/Sn
Rated Current ..Ind. drop 10 % typ at I sat
Temperature Rise ..40 ˚C max at rated I rms
Packaging...................1000 pcs. per reel
15
22
33
47
2.52
2.52
68
100
150
220
330
470
680
1000
0.796
0.796
0.796
0.796
0.796
0.796
0.252
Product Dimensions
6.5 ± 0.2
6.5 ±0.2
(.256 ±.008)
(.256 ±.008)
6.5
6.0
5.5
4.8
(.189)
MAX.
100
Electrical Schematic
2.0 ±0.2
(.099 ±.008)
0.7 ±0.1
(.028 ±.004)
5.0 ±0.2
(.197 ±.008)
0.7 ±0.1
(.028 ±.004)
Recommended Layout
2.5
(.099)
4.5
(.177)
1.5
(.060)
MM
(INCHES)
DIMENSIONS:
*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.