参数资料
型号: SRR5028-470Y
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR POWER 47UH 0.82A SMD
产品培训模块: Magnetic Product Overview
标准包装: 1
系列: SRR5028
电感: 47µH
电流: 820mA
电流 - 饱和: 650mA
类型: 铁氧体芯体
容差: ±30%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 250 毫欧
Q因子@频率: 7 @ 2.52MHz
频率 - 自谐振: 13MHz
材料 - 芯体: 铁氧体
封装/外壳: 2323(5858 公制)
安装类型: 表面贴装
包装: 剪切带 (CT)
工作温度: -40°C ~ 125°C
频率 - 测试: 100kHz
其它名称: SRR5028-470YCT
Features
■ Height of 3.0 mm max.
■ Current rating up to 3.0 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
? Portable communication equipment
? Camcorders
? LCD TVs
? Car radios
SRR5028 Series - Shielded SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage .....................0.1 V, 100 KHz
Bourns Part No.
SRR5028-2R6Y
SRR5028-3R0Y
SRR5028-4R2Y
Inductance 100 kHz
( μ H) Tol. %
2.6 ±30
3.0 ±30
4.2                   ±30
Q
Ref.
7
7
7
Test
Frequency
(MHz)
7.96
7.96
7.96
SRF
Typ.
(MHz)
77
65
51
DCR
Max.
(m ? )
30
30
35
Irms
(A)
3.00
2.80
2.50
Isat
(A)
2.70
2.50
2.20
Reflow Soldering .....230 ?C; 50 sec max.
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.
SRR5028-5R3Y
SRR5028-6R2Y
SRR5028-8R2Y
SRR5028-100Y
SRR5028-120Y
SRR5028-150Y
SRR5028-180Y
SRR5028-220Y
SRR5028-270Y
SRR5028-330Y
SRR5028-390Y
SRR5028-470Y
SRR5028-560Y
SRR5028-680Y
5.3
6.2
8.2
10
12
15
18
22
27
33
39
47
56
68
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
7
7
7
9
11
9
10
7
10
11
8
7
9
8
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
45
39
34
30
28
22
20
20
17
13
13
13
12
11
40
45
55
70
80
100
110
120
160
190
210
250
300
350
2.30
2.20
2.10
1.50
1.46
1.37
1.25
1.15
1.05
0.90
0.86
0.82
0.72
0.62
1.90
1.80
1.60
1.40
1.25
1.15
1.10
1.00
0.90
0.78
0.72
0.65
0.60
0.56
Materials
Core Material.................................Ferrite
Wire ............................Enameled Copper
Adhesive..............................Epoxy Resin
Terminal.....................................Ag/Ni/Sn
Rated Current .........Ind. drop of 35 % typ.
at Isat
Temperature Rise .............30 ?C typ. at Irms
Packaging.....................400 pcs. per reel
Product Dimensions
5.80 ± 0.30
(.228 ± .012)
SRR5028-820Y
SRR5028-101Y
SRR5028-151Y
SRR5028-221Y
SRR5028-331Y
SRR5028-471Y
SRR5028-561Y
SRR5028-681Y
82
100
150
220
330
470
560
680
±30
±30
±30
±30
±30
±30
±30
±30
8
8
7
7
8
12
12
11
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
9
8
7.5
6.5
5
5
4
3
430
480
900
1250
2000
2500
3920
4300
0.52
0.45
0.33
0.30
0.20
0.30
0.14
0.13
0.50
0.45
0.35
0.30
0.20
0.23
0.14
0.14
6R2
5.80 ± 0.30
(.228 ± .012)
2.80 ± 0.20
(.110 ± .008)
1.90
(.075)
TYP.
Soldering Profile
275
TYP.
<1> Maximum of 10 seconds between
+255°C and +260°C
<1> 255°C
260°C peak
2.00
(.079)
225
220°C
1.90
(.075)
175
190°C
60 - 90
seconds
Ramp Down
6°C/second
maximum
TYP.
150°C
Recommended Layout
125
120 - 150 seconds
6.30
(.248)
REF.
2.20
(.087)
75
10 seconds minimum
REF.
Ramp Up
3°C/second maximum
R
2.20
(.087)
REF.
REF.
25
0
50
100
150
200
250
300
1.90
(.075)
Time (seconds)
Rev. 02/22/05
2.20
DIMENSIONS:
MM
(INCHES)
(.087)
REF.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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相关代理商/技术参数
参数描述
SRR5028-471Y 功能描述:固定电感器 470uH 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
SRR5028-4R2Y 功能描述:固定电感器 4.2uH 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
SRR5028-560Y 功能描述:固定电感器 56uH 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
SRR5028-561Y 功能描述:固定电感器 560uH 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
SRR5028-5R3Y 功能描述:固定电感器 5.3uH 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