Features
■ Available in E6 series
■ Unit height of 1.8 mm
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
100
■ Current up to 1.7 A
■ RoHS compliant*
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Portable communication equipment
Camcorders
LCD TVs
Car radios
SRU3017 Series - Shielded SMD Power Inductors
Electrical Speci?cations
General Speci?cations
Bourns
Part No.
Inductance
100 KHz
(μH) Tol. %
Q
Ref.
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
RDC
(m Ω )
Irms
Max.
(A)
Isat
Typ.
(A)
**K-
Factor
Test Voltage ....................................0.1 V
Re?ow Soldering .. 230 °C, 50 sec. max.
Operating Temperature
................................-40 °C to +125 °C
SRU3017-2R2Y
SRU3017-3R3Y
SRU3017-4R7Y
SRU3017-6R8Y
SRU3017-100Y
SRU3017-150Y
SRU3017-220Y
SRU3017-330Y
SRU3017-470Y
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
8
8
10
10
15
20
20
20
18
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
100
800
60
50
40
35
30
20
18
35
55
68
85
120
175
250
430
540
1.70
1.45
1.10
1.00
0.85
0.68
0.60
0.47
0.36
0.98
0.80
0.63
0.53
0.47
0.35
0.30
0.25
0.21
1238
1002
842
726
601
489
413
324
273
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
............................... 260 °C for 10 sec.
Rated Current
...................Ind. drop 35 % typ. at Isat
Temperature Rise
.....................30 °C max. at rated Irms
Materials
**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
Core ....................Ferrite DR and RI core
Wire ............ Enameled copper (Class F)
Terminal ....................................Ag/Ni/Sn
Packaging .................... 800 pcs. per reel
1000
Product Dimensions
100
3.5 ± 0.2
(.138 ± .008)
10
1
0.1
0.01
0.001
1 MHz
800 KHz
500 KHz
400 KHz
300 KHz
200 KHz
100 KHz
100
3.3 ± 0.2
(.130 ± .008)
1.8 ± 0.2
(.071 ± .008)
0.0001
0.00001
10
100
Flux Density Bp-p (gauss)
1000
Inductor Connection
Recommended Layout
0.5
(.020)
TYP.
REF.
REF.
1.8
(.071)
4.2
(.165)
1.1
(.043)
TYP.
2.30
(.091)
TYP.
TYP.
0.5
(.020)
DIMENSIONS:
MM
(INCHES)
1.3
(.051)
REF.
* RoHS Directive 2002/95/EC Jan. 27, 2003 including
Electrical Schematic
1.2
(.047)
REF.
annex and RoHS Recast 2011/65/EU June 8, 2011.
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.
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相关代理商/技术参数
SRU3028-100M 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
SRU3028-100Y 功能描述:固定电感器 10uH 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
SRU3028-101Y 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
SRU3028-150Y 功能描述:固定电感器 15uH 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
SRU3028-220M 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
SRU3028-220MH 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
SRU3028-220Y 功能描述:固定电感器 22uH 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
SRU3028-220YH 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