参数资料
型号: SRR5018-270Y
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR POWER 27UH 0.75A SMD
产品培训模块: Magnetic Product Overview
标准包装: 1
系列: SRR5018
电感: 27µH
电流: 750mA
电流 - 饱和: 800mA
类型: 铁氧体芯体
容差: ±30%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 320 毫欧
Q因子@频率: 10.2 @ 2.52MHz
频率 - 自谐振: 21MHz
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: SRR5018-270YCT
Features
■ Height of 2.0 mm max.
■ Current rating up to 3 A
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
■ RoHS compliant*
?
?
?
?
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRR5018 Series - Shielded Power Inductors
Electrical Speci?cations
General Speci?cations
Bourns Part No.
I nductance 100 KHz
Tol.
uH (%)
Q
Ref.
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
DCR
Max.
(mΩ)
I rms
(A)
I sat
(A)
Test Voltage .................... 0.1 V, 100 KHz
Re?ow Soldering .. 230 °C, 50 sec. max.
Operating Temperature
SRR5018-1R2Y
SRR5018-1R8Y
SRR5018-2R5Y
SRR5018-3R0Y
SRR5018-3R9Y
SRR5018-4R1Y
SRR5018-5R0Y
SRR5018-5R4Y
SRR5018-6R2Y
SRR5018-7R5Y
SRR5018-8R9Y
SRR5018-9R0Y
SRR5018-100Y
SRR5018-120Y
SRR5018-150Y
SRR5018-180Y
SRR5018-220Y
SRR5018-270Y
SRR5018-330Y
1.2
1.8
2.5
3.0
3.9
4.1
5.0
5.4
6.2
7.5
8.9
9.0
10
12
15
18
22
27
33
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
9.2
8.9
8.6
8.3
8
8
7.9
7.4
7.5
7.9
7.3
7.2
11
8.6
12.7
8.8
14.7
10.2
10.9
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
118
93
74
79
64
60
55
58
51
42
40
37
41
39
32
29
22
21
20
30
35
40
45
55
55
60
76
80
90
116
110
130
160
190
210
280
320
350
3.00
2.60
2.40
2.20
2.00
2.00
1.65
1.65
1.45
1.35
1.25
1.25
1.10
1.00
0.95
0.90
0.80
0.75
0.65
3.50
3.00
2.70
2.40
2.10
2.10
1.80
1.65
1.60
1.50
1.25
1.35
1.25
1.15
1.10
1.00
0.90
0.80
0.70
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
.................................. 260 °C, 10 sec.
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Adhesive .............................. Epoxy resin
Terminal ....................................Ag/Ni/Sn
Rated Current
...............Ind. drop of 35 % typ. at Isat
Temperature Rise
.......................40 °C typ. at rated Irms
Packaging .................... 500 pcs. per reel
Product Dimensions
5.80 ± 0.30
(.228 ± .012)
SRR5018-390Y
SRR5018-470Y
SRR5018-560Y
SRR5018-680Y
SRR5018-820Y
SRR5018-101Y
SRR5018-121Y
SRR5018-151Y
SRR5018-181Y
SRR5018-221Y
39
47
56
68
82
100
120
150
180
220
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
10.6
8.9
8.9
9.9
9.1
13.1
12.9
11.8
13.6
8.7
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
17
14
13
12
11
10
11
11
10
8
500
550
600
850
950
1100
1420
1650
2300
2500
0.55
0.52
0.48
0.40
0.38
0.35
0.30
0.28
0.25
0.23
0.65
0.60
0.55
0.50
0.45
0.42
0.40
0.35
0.32
0.30
6R2
5.80 ± 0.30
(.228 ± .012)
1.80 ± 0.20
(.071 ± .008)
1.90
(.075)
TYP.
Soldering Pro?le
275
<1> Maximum of 10 seconds between
260°C peak
TYP.
2.00
(.079)
225
+255°C and +260°C
<1> 255°C
220°C
1.90
(.075)
TYP.
175
190°C
60 - 90
seconds
Ramp Down
6°C/second
maximum
Recommended Layout
150°C
125
120 - 150 seconds
6.30
(.248)
REF.
2.20
(.087)
REF.
10 seconds minimum
75
Ramp Up
3°C/second maximum
R
2.20
(.087)
25
0
50
100
150
200
250
300
REF.
REF.
1.90
Time (seconds)
Rev. 02/22/05
(.075)
*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.
DIMENSIONS:
MM
(INCHES)
2.20
(.087)
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.
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SRR5018-2R5Y 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
SRR5018-330Y 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
SRR5018-390Y 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
SRR5018-3R0Y 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
SRR5018-3R9Y 功能描述:固定电感器 3.9uH 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