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参数资料
| 型号： | SRU5018-6R8Y |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR 6.8UH 1.45A SMD |
| 标准包装： | 1,000 |
| 系列： | SRU5018 |
| 电感： | 6.8µH |
| 电流： | 1.45A |
| 电流 - 饱和： | 1.2A |
| 类型： | 铁氧体芯体 |
| 容差： | ±30% |
| 屏蔽： | 屏蔽 |
| DC 电阻(DCR)： | 50 毫欧 |
| Q因子@频率： | 7.5 @ 7.96MHz |
| 频率 - 自谐振： | 60MHz |
| 材料 - 芯体： | 铁氧体 |
| 封装/外壳： | 0.205" L x 0.205" W x 0.071" H（5.20mm x 5.20mm x 1.80mm） |
| 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
■ Available in E6 series
■ Unit height of 1.8 mm
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
470
■ Current up to 2.8 A
■ RoHS compliant*
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Portable communication equipment
Camcorders
LCD TVs
Car radios
SRU5018 Series - Shielded SMD Power Inductors
Electrical Speci?cations
General Speci?cations
Bourns
Part Number
SRU5018-1R0Y
Inductance
@ 100 KHz
Tol.
L (μH)
(%)
1.0 ±30
Q
Ref.
9
Test
Freq.
(MHz)
7.96
SRF
Min.
(MHz)
200
RDC
.(m Ω )
12.5
I rms
Max.
(A)
2.80
I sat
Typ.
(A)
2.85
**K-
Factor
1105
Test Voltage ....................................0.1 V
Re?ow Soldering .. 230 °C, 50 sec. max.
Operating Temp. .........-40 °C to +125 °C
(Temperature rise included)
Storage Temperature ..-40 °C to +125 °C
Resistance to Soldering Heat
SRU5018-1R5Y
SRU5018-2R2Y
SRU5018-3R5Y
SRU5018-4R7Y
SRU5018-6R8Y
SRU5018-100Y
SRU5018-150Y
SRU5018-220Y
SRU5018-330Y
SRU5018-470Y
SRU5018-680Y
SRU5018-101Y
1.5
2.2
3.5
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
9
10
9
8.5
7.5
12
12
12
13
13
12
15
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
160
130
90
80
60
50
40
28
23
18
16
15
15.5
20.5
32.0
36.0
50.0
65.0
100.0
160.0
220.0
330.0
480.0
620.0
2.50
2.30
2.10
2.00
1.45
1.25
0.95
0.68
0.66
0.54
0.37
0.32
2.40
2.10
1.70
1.55
1.20
1.05
0.80
0.65
0.56
0.45
0.36
0.31
904
765
585
524
432
368
301
243
195
163
140
117
............................. +260 °C for 10 sec.
Materials
Core ....................Ferrite DR and RI core
Wire ............................Enameled copper
Terminal ....................................Ag/Ni/Sn
Rated Current..Ind. drop 35 % typ. at Isat
Temperature Rise
.....................30 °C max. at rated Irms
Packaging .................. 1000 pcs. per reel
Product Dimensions
5.2 ± 0.2
(.205 ± .008)
**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
5.2 ± 0.2
(.205 ± .008)
1000
1.8 ± 0.2
100
(.071 ± .008)
TYP.
10
1 MHz
500 KHz
3.9
(.154)
1.7
(.067)
TYP.
300 KHz
1
200 KHz
100 KHz
50 KHz
0.1
1.8
(.071)
TYP.
0.01
1.7
(.067)
TYP.
100
1000
Flux Density Bp-p (gauss)
10000
Recommended Layout
1.1
(.043)
1.1
(.043)
Electrical Schematic
Inductor Connection
1.1
REF.
3.7
(.146)
REF.
(.043)
REF.
3.7
(.146)
REF.
REF.
* 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.
LCR METER
2.0
(.079)
REF.
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.
1.1
(.043)
REF.
DIMENSIONS:
REF.
MM
(INCHES)
2.0
(.079)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SRU5018-6R8Y | 制造商:Bourns Inc 功能描述:Power Inductor |
| SRU5028 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Shielded SMD Power Inductors |
| SRU5028-100Y | 功能描述:固定电感器 10 UH 30% 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 |
| SRU5028-100Y | 制造商:Bourns Inc 功能描述:Power Inductor |
| SRU5028-101Y | 功能描述:固定电感器 100uH 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 |
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