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SRR4028-2R2Y

产品描述LDO Voltage Regulators Vin 3-36V,150mA,High PSRR, LDO Reg
产品类别无源元件    电感器   
文件大小388KB,共2页
制造商Bourns
官网地址http://www.bourns.com
标准
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SRR4028-2R2Y概述

LDO Voltage Regulators Vin 3-36V,150mA,High PSRR, LDO Reg

SRR4028-2R2Y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
厂商名称Bourns
包装说明1919
Reach Compliance Codecompliant
ECCN代码EAR99
Factory Lead Time18 weeks
Samacsys DescriptionInductor Power shielded 2.2uH 30% 2.5A
大小写代码1919
构造Rectangular
型芯材料FERRITE
直流电阻0.028 Ω
标称电感 (L)2.2 µH
电感器应用POWER INDUCTOR
电感器类型GENERAL PURPOSE INDUCTOR
JESD-609代码e2
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2.8 mm
封装长度4.8 mm
封装形式SMT
封装宽度4.8 mm
包装方法TR, Embossed, 7 Inch
最大额定电流2.5 A
自谐振频率111 MHz
形状/尺寸说明RECTANGULAR PACKAGE
屏蔽YES
表面贴装YES
端子面层Silver/Nickel/Tin (Ag/Ni/Sn)
端子位置DUAL ENDED
端子形状ONE SURFACE
测试频率0.1 MHz
容差30%

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IA
Features
Height of 3.0 mm max.
Current rating up to 3.1 A
RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
Portable communication equipment
Camcorders
LCD TVs
Car radios
*R
oH
S
CO
M
PL
NT
SRR4028 Series - Shielded SMD Power Inductors
Electrical Specifications
Inductance 100 kHz
Bourns Part No.
µ
(µH)
Tol. %
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
DCR
Max.
(mΩ)
Q
Ref.
Irms
(A)
Isat
(A)
SRR4028-1R2Y
SRR4028-1R8Y
SRR4028-2R2Y
SRR4028-2R7Y
SRR4028-3R3Y
SRR4028-3R9Y
SRR4028-4R7Y
SRR4028-5R6Y
SRR4028-6R8Y
SRR4028-8R2Y
SRR4028-100Y
SRR4028-120Y
SRR4028-150Y
SRR4028-180Y
SRR4028-220Y
SRR4028-270Y
SRR4028-330Y
SRR4028-390Y
SRR4028-470Y
SRR4028-560Y
SRR4028-680Y
SRR4028-820Y
SRR4028-101Y
SRR4028-121Y
SRR4028-151Y
SRR4028-181Y
SRR4028-221Y
SRR4028-271Y
SRR4028-331Y
SRR4028-391Y
SRR4028-471Y
SRR4028-561Y
1.2
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
9.34
9.18
9.24
8.64
7.72
8.58
8.12
9.56
9.624
8.24
11.26
11.26
9.66
11.64
8.26
10.76
9.7
9.74
10.88
9
8.42
8.6
8.78
13.32
11.72
13.86
11.3
17.46
16.48
13.18
13.26
16.46
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
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
176
146
111
92
76
56
55
69
77
45
34
25
27
25
23
18
16
14
13
13
11
8
9
8
6
7
5
5
5
4
3
3
20
25
28
30
35
60
70
85
90
100
110
125
150
160
185
200
230
250
280
320
400
520
600
700
860
1000
1250
1500
1700
2200
2600
3000
3.10
2.70
2.50
2.35
2.15
1.72
1.55
1.38
1.30
1.25
1.19
1.12
1.03
0.98
0.93
0.89
0.82
0.80
0.75
0.70
0.63
0.56
0.51
0.47
0.42
0.39
0.34
0.32
0.30
0.26
0.24
0.22
2.560
2.200
2.050
1.800
1.650
1.500
1.300
1.200
1.150
1.050
1.000
0.850
0.780
0.750
0.720
0.600
0.580
0.500
0.480
0.410
0.360
0.320
0.300
0.280
0.260
0.230
0.200
0.180
0.170
0.160
0.155
0.150
General Specifications
Test Voltage .....................0.1 V, 100 KHz
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 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
4.80 ± 0.20
(.189 ± .008)
6R8
4.80 ± 0.20
(.189 ± .008)
2.80 ± 0.20
(.110 ± .008)
1.60
(.063)
TYP.
TYP.
1.60
(.063)
1.60
(.063)
TYP.
Soldering Profile
275
<1> Maximum of 10 seconds between
+255°C and +260°C
260°C peak
<1> 255°C
225
220°C
190°C
60 - 90
seconds
Ramp Down
6°C/second
maximum
Recommended Layout
5.30
REF.
(.209)
2.00
(.079)
REF.
Temperature (°C)
175
150°C
R
125
120 - 150 seconds
10 seconds minimum
75
Ramp Up
3°C/second maximum
1.80
(.071)
REF.
REF.
1.50
(.059)
2.00
(.079)
REF.
DIMENSIONS:
100
150
200
250
Rev. 02/22/05
300
MM
(INCHES)
25
0
50
Time (seconds)
*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.

SRR4028-2R2Y相似产品对比

SRR4028-2R2Y SRR4028-820Y SRR4028-120Y SRR4028-560Y SRR4028-151Y SRR4028-3R3Y SRR4028-680Y SRR4028-220Y SRR4028-121Y SRR4028-471Y
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是否无铅 不含铅 不含铅 不含铅 不含铅 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 符合 符合 符合
包装说明 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Factory Lead Time 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks
大小写代码 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919
构造 Rectangular Shielded Shielded Shielded Shielded Rectangular Rectangular Shielded Rectangular Shielded
型芯材料 FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE
直流电阻 0.028 Ω 0.52 Ω 0.125 Ω 0.32 Ω 0.86 Ω 0.035 Ω 0.4 Ω 0.185 Ω 0.7 Ω 2.6 Ω
标称电感 (L) 2.2 µH 82 µH 12 µH 56 µH 150 µH 3.3 µH 68 µH 22 µH 120 µH 470 µH
电感器应用 POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR 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 GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR
JESD-609代码 e2 e3 e2 e2 e2 e2 e2 e2 e2 e2
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 2 2 2 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 125 °C 125 °C 125 °C 125 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
封装高度 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm
封装长度 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm
封装形式 SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT
封装宽度 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm 4.8 mm
包装方法 TR, Embossed, 7 Inch TR TR TR TR TR, Embossed, 7 Inch TR, Embossed, 7 Inch TR TR, Embossed, 7 Inch TR
最大额定电流 2.5 A 0.32 A 0.85 A 0.41 A 0.26 A 2.15 A 0.63 A 0.72 A 0.47 A 0.155 A
自谐振频率 111 MHz 8 MHz 25 MHz 13 MHz 6 MHz 76 MHz 11 MHz 23 MHz 8 MHz 3 MHz
形状/尺寸说明 RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE
屏蔽 YES YES YES YES YES YES YES YES YES YES
表面贴装 YES YES YES YES YES YES YES YES YES YES
端子面层 Silver/Nickel/Tin (Ag/Ni/Sn) Matte Tin (Sn) - with Nickel (Ni) barrier Silver/Nickel/Tin (Ag/Ni/Sn) Silver/Nickel/Tin (Ag/Ni/Sn) Silver/Nickel/Tin (Ag/Ni/Sn) Silver/Nickel/Tin (Ag/Ni/Sn) Silver/Nickel/Tin (Ag/Ni/Sn) Silver/Nickel/Tin (Ag/Ni/Sn) Silver/Nickel/Tin (Ag/Ni/Sn) Silver/Nickel/Tin (Ag/Ni/Sn)
端子位置 DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED 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 ONE SURFACE ONE SURFACE ONE SURFACE ONE SURFACE
测试频率 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz
容差 30% 30% 30% 30% 30% 30% 30% 30% 30% 30%
Base Number Matches - 1 1 1 1 1 - 1 - 1
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