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SRU1048-330Y

产品描述USB Interface IC USB to Serial UART Enhanced IC SSOP-28
产品类别无源元件    电感器   
文件大小236KB,共2页
制造商Bourns
官网地址http://www.bourns.com
标准
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SRU1048-330Y概述

USB Interface IC USB to Serial UART Enhanced IC SSOP-28

SRU1048-330Y规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
包装说明3939
Reach Compliance Codecompliant
ECCN代码EAR99
Factory Lead Time18 weeks
大小写代码3939
构造Shielded
型芯材料FERRITE
直流电阻0.063 Ω
标称电感 (L)33 µH
电感器应用POWER INDUCTOR
电感器类型GENERAL PURPOSE INDUCTOR
JESD-609代码e3
功能数量1
端子数量2
最高工作温度125 °C
最低工作温度-40 °C
封装高度4.8 mm
封装长度10 mm
封装形式SMT
封装宽度10 mm
包装方法TR
最小质量因数(标称电感时)24
最大额定电流2.1 A
自谐振频率10 MHz
形状/尺寸说明RECTANGULAR PACKAGE
屏蔽YES
表面贴装YES
端子面层Tin (Sn)
端子位置DUAL ENDED
端子形状ONE SURFACE
测试频率2.52 MHz
容差30%
Base Number Matches1

文档预览

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M
PL
IA
N
Features
Available in E6 series
Unit height of 4.8 mm
Current up to 7.8 A
Applications
Input/output of DC/DC converters
Power supplies for:
*R
oH
S
CO
T
330
RoHS compliant*
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRU1048 Series - Shielded SMD Power Inductors
Electrical Specifications
Bourns
Part Number
Inductance
@ 100 KHz
Tol.
L (µH)
(%)
Q
(Ref.)
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
RDC
(mΩ)
I rms
Max.
(A)
I sat
Typ.
(A)
General Specifications
Test Voltage .......................................1 V
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.
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 .................... 600 pcs. per reel
Product Dimensions
10.0 ± 0.3
(.394 ± .012)
**K-
Factor
SRU1048-R80Y
SRU1048-1R5Y
SRU1048-2R2Y
SRU1048-3R0Y
SRU1048-4R7Y
SRU1048-6R8Y
SRU1048-8R2Y
SRU1048-100Y
SRU1048-120Y
SRU1048-150Y
SRU1048-220Y
SRU1048-330Y
SRU1048-470Y
SRU1048-560Y
SRU1048-680Y
SRU1048-820Y
SRU1048-101Y
SRU1048-151Y
SRU1048-221Y
SRU1048-331Y
SRU1048-561Y
0.8
1.5
2.2
3.0
4.7
6.8
8.2
10.0
12.0
15.0
22.0
33.0
47.0
56.0
68.0
82.0
100.0
150.0
220.0
330.0
560.0
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
8
14
14
14
12
10
8
26
26
30
22
24
26
26
24
24
26
24
20
18
24
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
2.52
0.796
0.796
0.796
0.796
0.796
100.0
70.0
55.0
40.0
30.0
20.0
18.0
16.0
15.0
14.0
12.0
10.0
8.0
7.0
6.0
5.5
5.0
4.5
4.0
3.0
1.9
3.6
4.3
5.3
7.2
9.5
13.6
15.0
18.5
25.0
29.0
42.0
63.0
94.0
110.0
127.0
149.0
160.0
235.0
350.0
490.0
890.0
7.80
7.00
6.50
6.20
5.50
4.80
4.60
4.50
4.00
3.20
2.60
2.10
1.70
1.60
1.40
1.30
1.20
1.00
0.80
0.65
0.47
8.50
7.20
6.30
6.00
4.75
4.10
3.80
3.70
3.30
2.70
2.00
1.70
1.50
1.40
1.25
1.10
1.00
0.80
0.70
0.52
0.37
266
207
169
143
124
98
89
89
81
69
56
48
41
34
33
30
26
21
17
15
12
10.0 ± 0.3
(.394 ± .012)
**K-Factor: To calculate core flux 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
10000
7.4
TYP.
(.291)
4.8 ± 0.3
(.189 ± .012)
1000
3.4
(.134)
TYP.
Core Loss (mW)
100
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
3.2
(.126)
TYP.
3.4
TYP.
(.134)
10
1
Recommended Layout
7.2
(.283)
REF.
0.1
100
1000
10000
1.8
(.071)
REF.
1.8
(.071)
REF.
Flux Density Bp-p (gauss)
* 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.
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 specific applications.
DIMENSIONS:
MM
(INCHES)
3.6
(.142)
REF.

SRU1048-330Y相似产品对比

SRU1048-330Y SRU1048-3R3Y SRU1048-560Y SRU1048-221Y SRU1048-6R8Y SRU1048-101Y SRU1048-820Y TRR01MZPF24R9
描述 USB Interface IC USB to Serial UART Enhanced IC SSOP-28 Fixed Inductors SMD SHIELD PWR CHOKE Headers u0026 Wire Housings 1.0 WtB 4Ckt StrWaferAssyEmbsTpPk ESD Suppressors / TVS Diodes 100volts 5uA 9.3 Amps Bi-Dir RS-485 Interface IC Half-Duplex RS-485 Transceiver MOSFET 50 Amps 250V 50 Rds Switching Voltage Regulators Fixed Resistor, Metal Glaze/thick Film, 0.063W, 24.9ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP
是否无铅 不含铅 - 不含铅 不含铅 不含铅 不含铅 不含铅 -
是否Rohs认证 符合 - 符合 符合 符合 符合 符合 符合
包装说明 3939 - CHIP 3939 3939 3939 CHIP CHIP
Reach Compliance Code compliant - compliant compliant compliant compliant not_compliant compliant
ECCN代码 EAR99 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Factory Lead Time 18 weeks - 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks -
大小写代码 3939 - 3939 3939 3939 3939 3939 -
构造 Shielded - Rectangular Shielded Shielded Shielded Rectangular -
型芯材料 FERRITE - FERRITE FERRITE FERRITE FERRITE FERRITE -
直流电阻 0.063 Ω - 0.11 Ω 0.35 Ω 0.0136 Ω 0.16 Ω 0.149 Ω -
标称电感 (L) 33 µH - 56 µH 220 µH 6.8 µH 100 µH 82 µH -
电感器应用 POWER INDUCTOR - POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR -
电感器类型 GENERAL PURPOSE INDUCTOR - GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR -
JESD-609代码 e3 - e3 e3 e2 e2 e3 e3
功能数量 1 - 1 1 1 1 1 -
端子数量 2 - 2 2 2 2 2 2
最高工作温度 125 °C - 125 °C 125 °C 125 °C 125 °C 125 °C 155 °C
最低工作温度 -40 °C - -40 °C -40 °C -40 °C -40 °C -40 °C -55 °C
封装高度 4.8 mm - 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm -
封装长度 10 mm - 10 mm 10 mm 10 mm 10 mm 10 mm -
封装形式 SMT - SMT SMT SMT SMT SMT -
封装宽度 10 mm - 10 mm 10 mm 10 mm 10 mm 10 mm -
包装方法 TR - TR, EMBOSSED, 13 INCH TR TR TR TR, EMBOSSED, 13 INCH TR, PAPER, 7 INCH
最大额定电流 2.1 A - 1.6 A 0.8 A 4.8 A 1.2 A 1.3 A -
自谐振频率 10 MHz - 7 MHz 4 MHz 20 MHz 5 MHz 5.5 MHz -
形状/尺寸说明 RECTANGULAR PACKAGE - RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE -
屏蔽 YES - YES YES YES YES YES -
表面贴装 YES - YES YES YES YES YES YES
端子面层 Tin (Sn) - Tin (Sn) Tin (Sn) Silver/Nickel/Tin (Ag/Ni/Sn) Silver/Nickel/Tin (Ag/Ni/Sn) Tin (Sn) Tin (Sn) - with Nickel (Ni) barrier
端子位置 DUAL ENDED - DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED -
端子形状 ONE SURFACE - ONE SURFACE ONE SURFACE ONE SURFACE ONE SURFACE ONE SURFACE WRAPAROUND
测试频率 2.52 MHz - 0.1 MHz 0.796 MHz 7.96 MHz 0.796 MHz 0.1 MHz -
容差 30% - 30% 30% 30% 30% 30% 1%
Base Number Matches 1 - 1 1 1 1 1 -
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