Specifications are subject to change without notice.
101
6.0
(.236)
12.7
0.3
(.500
.012)
4.0
(.157)
5.0
0.2
(.197
.007)
2.3
0.2
(.091
.007)
7.0
(.276)
8.5
(.335)
MAX.
12.7
0.3
(.500
.012)
SRR1208 Series - Shielded High Power Inductors
Features
I
Available in E6 series
I
Unit height of 8.5mm
I
Current up to 7.5A
Applications
I
Input/output of DC/DC converters
I
Power supplies for:
Portable communication equipment
Camcorders
LCD TVs
Car radios
Electrical Specifications
Product Dimensions
Recommended Layout
Electrical Schematic
General Specifications
Test Voltage .........................................1V
Reflow Soldering.....230C, 10 sec. max.
Operating Temperature ...-40C to +105C
Storage Temperature ....-40C to +125C
Resistance to Soldering Heat
....................................260C for 5 sec.
Materials
Core .....................Ferrite DR and RI core
Wire ............................Enamelled copper
Base ......................................LCP E4008
Terminal ......................Tinned copper flat
Rated Current
.....................Ind. drop 10% typ. at Isat
Temperature Rise
........................40C max. at rated Irms
Packaging .....................400 pcs. per reel
Inductance 1kHz
Q
Test
SRF
RDC
I rms
I sat
Bourns Part No.
(H)
Tol. %
Ref.
Frequency
Min.
(m
)
Max.
Typ.
(MHz)
(MHz)
(A)
(A)
SRR1208-2R5M
2.5
20
20
7.96M
40.0
11
7.50
10.00
SRR1208-4R5M
4.5
20
24
7.96M
35.0
14
6.50
10.00
SRR1208-6R5M
6.5
20
25
7.96M
32.0
18
6.00
8.40
SRR1208-100M
10
20
20
2.52M
28.0
21
5.00
6.70
SRR1208-120M
12
20
19
2.52M
27.0
25
4.80
6.50
SRR1208-150M
15
20
21
2.52M
26.0
36
4.00
5.60
SRR1208-180M
18
20
21
2.52M
24.0
40
3.80
4.00
SRR1208-220M
22
20
23
2.52M
21.0
43
3.50
4.00
SRR1208-270M
27
20
23
2.52M
20.0
48
3.00
4.30
SRR1208-330Y
33
15
23
2.52M
19.0
62
2.80
3.80
SRR1208-390Y
39
15
25
2.52M
18.0
76
2.50
3.40
SRR1208-470Y
47
15
24
2.52M
17.0
85
2.20
3.10
SRR1208-560Y
56
15
23
2.52M
16.0
110
2.00
2.80
SRR1208-680Y
68
15
20
2.52M
15.0
135
1.80
2.60
SRR1208-820Y
82
15
18
2.52M
14.0
150
1.60
2.30
SRR1208-101Y
100
15
15
0.796M
13.0
170
1.50
2.10
SRR1208-121Y
120
15
15
0.796M
13.0
190
1.40
2.00
SRR1208-151Y
150
15
14
0.796M
13.0
240
1.30
1.72
SRR1208-181Y
180
15
14
0.796M
12.0
270
1.20
1.70
SRR1208-221K
220
10
13
0.796M
12.0
380
1.10
1.45
SRR1208-271K
270
10
13
0.796M
12.0
400
0.95
1.25
SRR1208-331K
330
10
13
0.796M
11.0
650
0.85
1.12
SRR1208-391K
390
10
14
0.796M
11.0
670
0.80
1.10
SRR1208-471K
470
10
14
0.796M
10.0
850
0.70
0.95
SRR1208-561K
560
10
14
0.796M
10.0
900
0.65
0.90
SRR1208-681K
680
10
13
0.796M
9.0
1000
0.60
0.82
SRR1208-821K
820
10
12
0.796M
9.0
1150
0.55
0.77
SRR1208-102K
1000
10
11
0.252M
8.0
1650
0.50
0.67
SRR1208-122K
1200
10
10
0.252M
8.0
2000
0.40
0.57
SRR1208-152K
1500
10
10
0.252M
7.0
2350
0.36
0.55
DIMENSIONS:
MM
(INCHES)
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