SRR1208-122K [BOURNS]
Shielded High Power Inductors; 屏蔽式高功率电感器
| 型号： | SRR1208-122K |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Shielded High Power Inductors |
| 文件： | 总2页 (文件大小：1267K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
ꢀ Available in E6 series
ꢀ Unit height of 8.5mm
ꢀ Current up to 7.5A
Applications
ꢀ Input/output of DC/DC converters
ꢀ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRR1208 Series - Shielded High Power Inductors
Electrical Specifications
General Specifications
Test Voltage.........................................1V
Reflow Soldering.....230°C, 10 sec. max.
Operating Temperature ...-40°C to +105°C
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
(mΩ)
Bourns Part No.
(µH)
Tol. %
SRR1208-2R5M
SRR1208-4R5M
SRR1208-6R5M
SRR1208-100M
SRR1208-120M
SRR1208-150M
SRR1208-180M
SRR1208-220M
SRR1208-270M
SRR1208-330Y
SRR1208-390Y
SRR1208-470Y
SRR1208-560Y
SRR1208-680Y
SRR1208-820Y
SRR1208-101Y
SRR1208-121Y
SRR1208-151Y
SRR1208-181Y
SRR1208-221K
SRR1208-271K
SRR1208-331K
SRR1208-391K
SRR1208-471K
SRR1208-561K
SRR1208-681K
SRR1208-821K
SRR1208-102K
SRR1208-122K
SRR1208-152K
2.5
4.5
6.5
10
12
15
18
22
27
33
20
20
20
20
20
20
20
20
20
15
15
15
15
15
15
15
15
15
15
10
10
10
10
10
10
10
10
10
10
10
20
24
25
20
19
21
21
23
23
23
25
24
23
20
18
15
15
14
14
13
13
13
14
14
14
13
12
11
10
10
7.96M
7.96M
7.96M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.252M
0.252M
0.252M
40.0
35.0
32.0
28.0
27.0
26.0
24.0
21.0
20.0
19.0
18.0
17.0
16.0
15.0
14.0
13.0
13.0
13.0
12.0
12.0
12.0
11.0
11.0
10.0
10.0
9.0
11
14
18
21
25
36
40
43
48
7.50
6.50
6.00
5.00
4.80
4.00
3.80
3.50
3.00
2.80
2.50
2.20
2.00
1.80
1.60
1.50
1.40
1.30
1.20
1.10
0.95
0.85
0.80
0.70
0.65
0.60
0.55
0.50
0.40
0.36
10.00
10.00
8.40
6.70
6.50
5.60
4.00
4.00
4.30
3.80
3.40
3.10
2.80
2.60
2.30
2.10
2.00
1.72
1.70
1.45
1.25
1.12
1.10
0.95
0.90
0.82
0.77
0.67
0.57
0.55
....................................260°C 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
62
76
85
........................40°C max. at rated Irms
Packaging.....................400 pcs. per reel
39
47
56
68
110
135
150
170
190
240
270
380
400
650
670
850
900
1000
1150
1650
2000
2350
Product Dimensions
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
12.7 0.3
(.500 .012)
101
5.0 0.2
(.197 .007)
12.7 0.3
(.500 .012)
9.0
8.0
8.0
7.0
8.5
MAX.
(.335)
2.3 0.2
(.091 .007)
Electrical Schematic
Recommended Layout
7.0
(.276)
6.0
(.236)
4.0
(.157)
MM
(INCHES)
DIMENSIONS:
Specifications are subject to change without notice.
SRR1208 Series - Shielded High Power Inductors
Packaging Specifications
330
(12.99)
2.0 0.5
(.079 .020)
30.4
(1.20)
DIA.
THICKNESS
0.10
(.004)
MAX.
13.0 0.5
21.0 0.8
(.827 .031)
(.512 .020)
DIA.
EMBOSSED
CAVITY
50.0
(1.969)
13.0 0.5
(.512 .020)
DIA.
EMBOSSED
CARRIER
26
(1.02)
4
(.157)
END
START
24
(.945)
16
(.63)
NO COMPONENT
8.6
(0.338)
NO COMPONENT
COMPONENTS
11200
200
400
(7.874)
(440.945)
(15.748)
USER DIRECTION OF FEED
QTY: 400 PCS. PER REEL
MM
(INCHES)
DIMENSIONS:
REV. 10/01
Specifications are subject to change without notice.
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