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参数资料
型号： SRR0908-822YL
厂商： Bourns Inc.
文件页数： 1/2页
文件大小： 0K
描述： INDUCTOR 8.2MH 100MA SMD
标准包装： 400
系列： SRR0908
电感： 8.2mH
电流： 100mA
电流 - 饱和： 140mA
类型： 铁氧体芯体
容差： ±15%
屏蔽： 屏蔽
DC 电阻(DCR)： 24 欧姆
Q因子@频率： 85 @ 252kHz
频率 - 自谐振： 500kHz
材料 - 芯体： 铁氧体
封装/外壳： 0.413" L x 0.374" W x 0.295" H（10.50mm x 9.50mm x 7.50mm）
安装类型： 表面贴装
包装： 带卷 (TR)
工作温度： -40°C ~ 125°C
频率 - 测试： 1kHz
Features
■ Available in E6 series, E12 series optional
■ High inductance up to 15 mH
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
■ High current up to 5.6 A
■ Gull wing leads
■ RoHS compliant*
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?
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Portable communication equipment
Camcorders
LCD TVs
Car radios
SRR0908 Series - SMD Shielded Power Inductors
Electrical Speci?cations
General Speci?cations
Bourns Part No.
Inductance 1 KHz
uH Tol. %
Q
Ref.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
Max.
( Ω )
I rms
Max.
(A)
I sat
Typ.
(A)
Test Voltage .......................................1 V
Re?ow Soldering .. 230 °C, 50 sec. max.
Operating Temperature
SRR0908-1R5ML
SRR0908-2R7ML
SRR0908-3R9ML
SRR0908-5R6ML
SRR0908-7R5ML
SRR0908-100ML
SRR0908-120ML
SRR0908-150ML
SRR0908-180ML
SRR0908-220ML
SRR0908-270ML
SRR0908-330ML
SRR0908-390ML
SRR0908-470ML
SRR0908-560ML
SRR0908-680ML
SRR0908-820ML
SRR0908-101YL
SRR0908-121YL
1.5
2.7
3.9
5.6
7.5
10
12
15
18
22
27
33
39
47
56
68
82
100
120
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±15
±15
20
20
20
18
18
33
40
45
40
35
45
40
45
40
35
30
30
40
42
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
2.52
0.796
0.796
65.0
50.0
35.0
25.0
15.0
11.0
11.0
8.50
8.50
6.00
6.00
5.00
5.00
4.00
3.00
2.50
2.40
6.00
5.70
0.014
0.019
0.021
0.027
0.032
0.040
0.050
0.065
0.075
0.080
0.090
0.10
0.135
0.15
0.165
0.184
0.26
0.28
0.34
5.60
4.80
4.40
3.80
3.40
3.00
2.50
2.20
2.00
1.90
1.80
1.70
1.50
1.40
1.35
1.25
1.05
1.00
0.90
10.00
7.70
6.60
5.50
4.60
4.10
4.00
3.90
3.80
3.30
2.90
2.70
2.40
2.30
2.10
1.90
1.90
1.30
1.10
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
................................. 260 °C for 5 sec.
Materials
Core ............................... Ferrite DR & RI
Wire ............................Enameled copper
Base ................................................ LCP
Terminal ....................................Cu/Ni/Sn
Adhesive .............................. Epoxy resin
Rated Current
...............Ind. drop of 10 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging .................... 400 pcs. per reel
Product Dimensions
SRR0908-151YL
SRR0908-181YL
150
180
±15
±15
45
35
0.796
0.796
4.60
4.20
0.45
0.50
0.80
0.70
1.00
1.00
1
8
SRR0908-221YL
SRR0908-271YL
220
270
±15
±15
35
30
0.796
0.796
3.80
3.40
0.60
0.70
0.65
0.60
0.95
0.75
MARKING
(PIN 1 SIDE)
101
10.0 ± 0.5
(.394 ± .020)
SRR0908-331YL
330
±15
30
0.796
3.00
0.80
0.55
0.70
SRR0908-391YL
SRR0908-471YL
SRR0908-561YL
SRR0908-681YL
SRR0908-821YL
390
470
560
680
820
±15
±15
±15
±15
±15
33
30
35
30
35
0.796
0.796
0.796
0.796
0.796
2.60
2.30
2.20
2.00
1.90
1.00
1.15
1.50
1.70
2.20
0.50
0.45
0.38
0.35
0.32
0.65
0.62
0.55
0.50
0.45
4
9.5 ± 0.3
(.374 ± .012)
5
7.5 ± 0.3
SRR0908-102YL
SRR0908-152YL
SRR0908-222YL
1000
1500
2200
±15
±15
±15
85
120
95
0.252
0.252
0.252
1.90
1.30
1.00
2.20
4.00
5.00
0.32
0.25
0.20
0.45
0.35
0.29
12.5 ± 0.5
(.492 ± .020)
11.0 ± 0.5
(.433 ± .020)
(.295 ± .012)
SRR0908-332YL
3300
±15
95
0.252
0.90
8.00
0.15
0.24
SRR0908-472YL
SRR0908-682YL
SRR0908-822YL
SRR0908-103YL
SRR0908-153YL
4700
6800
8200
10000
15000
±15
±15
±15
±15
±15
90
90
85
110
130
0.252
0.252
0.252
0.0796
0.0796
0.80
0.60
0.50
0.50
0.40
12.00
16.50
24.00
26.00
40.00
0.12
0.10
0.10
0.09
0.08
0.19
0.16
0.14
0.13
0.12
0.7 ± 0.1 2.5 ± 0.3
(.028 ± .004) (.098 ± .012)
2.5 ± 0.3
(.098 ± .012)
Multiple windings possible
(up to four windings).
Recommended Layout
SRR0908-101Y to -153Y
SRR0908-1R5M to -820M
2.2
(.087)
10.3
(.406)
10.3
(.406)
2.2
(.087)
3.0
(.118)
2.5 ± 0.3
(.098 ± .012)
2.2
2.5
2.2
1.0
(.087)
(.098)
(.087)
9
(.355)
DIMENSIONS:
MM
(INCHES)
(.039)
14.7
(.578)
14.7
(.578)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations 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 speci?c applications.
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