参数资料
型号: SRU2011-220Y
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR 22UH 330MA SMD
标准包装: 1,500
系列: SRU2011
电感: 22µH
电流: 330mA
电流 - 饱和: 270mA
类型: 铁氧体芯体
容差: ±30%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 1.58 欧姆
Q因子@频率: 12 @ 2.52MHz
频率 - 自谐振: 25MHz
材料 - 芯体: 铁氧体
封装/外壳: 1111(2828 公制)
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: 100kHz
Features
■ Maximum height of 1.2 mm
■ Current up to 1.65 A
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
A
■ RoHS compliant*
?
?
?
?
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRU2011 Series - Shielded SMD Power Inductors
Electrical Speci?cations
Inductance
General Speci?cations
Test Voltage ....................................0.1 V
100 KHz
Test
SRF
RDC
Irms
Isat
Re?ow Soldering .. 230 °C, 50 sec. max.
Bourns
Part No.
SRU2011-1R0Y
SRU2011-2R2Y
SRU2011-3R3Y
SRU2011-4R7Y
SRU2011-6R8Y
(μH)
1.0
2.2
3.3
4.7
6.8
Tol.
%
±30
±30
±30
±30
±30
Q
Ref.
6
6
6
6
6
Freq.
(MHz)
7.96
7.96
7.96
7.96
7.96
Typ.
(MHz)
160
120
80
70
60
Max.
(m Ω )
100
165
240
365
450
Max.
(A)
1.65
1.20
0.90
0.73
0.70
Typ.
(A)
1.50
0.90
0.76
0.58
0.54
Marking
A
C
E
F
G
**K-
Factor
2350
1678
1410
1137
953
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.
SRU2011-100Y 10 ±30 10 2.52 45 740 0.52 0.40 H 750
SRU2011-150Y 15 ±30 10 2.52 40 1200 0.38 0.34 I 641
SRU2011-220Y 22 ±30 12 2.52 25 1580 0.33 0.27 J 511
SRU2011-330Y 33 ±30 12 2.52 24 2860 0.23 0.22 K 425
**K-Factor: To calculate core ?ux density, Bp-p (gauss) = K x L(μH) x Δ I (peak-to-peak ripple current, A),
determine core loss from Core Loss vs. Flux Density plot.
Core Loss vs. Flux Density
Materials
Core ....................Ferrite DR and RI core
Terminal ....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 35 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging ................. 1,500 pcs. per reel
100
Product Dimensions
2.80 ± 0.20
10
(.110 ± .008)
1
0.1
0.01
0.001
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
A
2.80 ± 0.20
(.110 ± .008)
1.10 ± 0.10
(.043 ± .004)
100
1000
Flux Density Bp-p (gauss)
10000
0.90
(.035)
TYP.
Electrical Schematic
Recommended Layout
REF.
0.65
(.026)
1.30
(.051)
REF.
3.00
(.118)
REF.
1.20
(.047)
REF.
0.90
(.035)
TYP.
0.90
TYP.
(.035)
2.10
(.083)
REF.
1.00
(.039)
REF.
DIMENSIONS:
MM
(INCHES)
1.00
(.039)
REF.
* RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
REF.
0.65
(.026)
1.24
(.049)
REF.
1.20
(.047)
REF.
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.
相关PDF资料
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SRU2011-2R2Y 功能描述:固定电感器 SMD SHIELDED POWER CHOKE - RoHS RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRU2011-330Y 功能描述:固定电感器 SMD SHIELDED POWER CHOKE - RoHS RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRU2011-3R3Y 功能描述:固定电感器 SMD SHIELDED POWER CHOKE - RoHS RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRU2011-4R7Y 功能描述:固定电感器 SMD SHIELDED POWER CHOKE - RoHS RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRU2011-6R8Y 功能描述:固定电感器 SMD SHIELDED POWER CHOKE - RoHS RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm