参数资料
型号: SRR6028-270Y
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR POWER 27UH 1.2A SMD
产品培训模块: Magnetic Product Overview
标准包装: 1
系列: SRR6028
电感: 27µH
电流: 1.2A
电流 - 饱和: 1A
类型: 铁氧体芯体
容差: ±30%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 130 毫欧
Q因子@频率: 9 @ 2.52MHz
频率 - 自谐振: 19MHz
材料 - 芯体: 铁氧体
封装/外壳: 0.268" L x 0.268" W x 0.110" H(6.80mm x 6.80mm x 2.80mm)
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: SRR6028-270YCT
Features
I Height of 3.0 mm max.
I Current rating up to 3.4 A
I RoHS compliant*
Applications
I Input/output of DC/DC converters
I Power supplies for:
? Portable communication equipment
? Camcorders
? LCD TVs
? Car radios
SRR6028 Series - Shielded SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage .....................0.1 V, 100 KHz
Bourns Part No.
SRR6028-1R5Y
SRR6028-2R5Y
SRR6028-3R0Y
Inductance 100 kHz
( μ H) Tol. %
1.5 ±30
2.5 ±30
3.0 ±30
Q
Ref.
8
8.5
9
Test
Frequency
(MHz)
7.96
7.96
7.96
SRF
Typ.
(MHz)
55
50
45
DCR
Max.
(m ? )
14
25
28
Irms
(A)
3.40
2.80
3.00
Isat
(A)
3.50
3.00
2.60
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.
SRR6028-3R3Y
SRR6028-3R9Y
SRR6028-5R0Y
SRR6028-6R0Y
SRR6028-7R3Y
SRR6028-8R6Y
SRR6028-100Y
SRR6028-120Y
SRR6028-150Y
SRR6028-180Y
SRR6028-220Y
SRR6028-270Y
SRR6028-330Y
SRR6028-390Y
3.3
3.9
5.0
6.0
7.3
8.6
10
12
15
18
22
27
33
39
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
10
9
7.5
9
6
8
11
10
9.5
9
8.5
9
10
10
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
45
40
38
35
30
28
25
24
22
21
20
19
18
17
28
32
36
40
52
56
65
70
78
85
115
130
155
195
2.50
2.45
2.40
2.30
2.20
2.10
2.00
1.90
1.70
1.50
1.40
1.20
1.15
1.00
2.60
2.30
2.10
2.00
1.85
1.82
1.70
1.50
1.30
1.10
1.08
1.00
0.92
0.75
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.....................500 pcs. per reel
Product Dimensions
6.80 ± 0.20
(.268 ± .008)
SRR6028-470Y
SRR6028-560Y
SRR6028-680Y
SRR6028-820Y
SRR6028-101Y
SRR6028-151Y
SRR6028-221Y
SRR6028-331Y
SRR6028-471Y
SRR6028-681Y
SRR6028-102Y
47
56
68
82
100
150
220
330
470
680
1000
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
10
10
11
9
8.5
12
15
11
11
13
32
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
16
15
15
14
14
13
12
10
9
8
7
235
260
300
400
500
680
820
1400
2100
3100
4500
0.92
0.85
0.80
0.70
0.58
0.50
0.45
0.37
0.27
0.22
0.15
0.72
0.65
0.60
0.56
0.55
0.42
0.36
0.27
0.22
0.20
0.17
100
6.80 ± 0.20
(.268 ± .008)
2.80 ± 0.20
(.110 ± .008)
2.30
(.091)
TYP.
Soldering Profile
TYP.
2.20
(.087)
275
<1> Maximum of 10 seconds between
+255°C and +260°C
<1> 255°C
260°C peak
2.30
(.091)
TYP.
225
(.287)
175
150°C
190°C
220°C
60 - 90
seconds
Ramp Down
6°C/second
maximum
Recommended Layout
7.30
REF.
2.60
(.102)
REF.
125
120 - 150 seconds
10 seconds minimum
R
2.70
(.106)
REF.
REF.
75
Ramp Up
3°C/second maximum
2.10
(.083)
2.60
25
0
50
100
150
Time (seconds)
200
250
Rev. 02/22/05
300
DIMENSIONS:
MM
(INCHES)
(.102)
REF.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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参数描述
SRR6028-2R5Y 功能描述:固定电感器 2.5uH 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
SRR6028-330Y 功能描述:固定电感器 33uH 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
SRR6028-331Y 功能描述:固定电感器 330uH 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
SRR6028-390Y 功能描述:固定电感器 39uH 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
SRR6028-3R0Y 功能描述:固定电感器 3.0uH 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