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SD52-270 PDF预览

SD52-270

更新时间: 2024-11-19 20:24:31
品牌 Logo 应用领域
库柏 - COOPER 测试功率感应器电感器
页数 文件大小 规格书
3页 160K
描述
General Purpose Inductor, 27uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP

SD52-270 技术参数

是否Rohs认证:符合生命周期:Obsolete
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8504.50.80.00风险等级:5.17
Is Samacsys:N型芯材料:FERRITE
直流电阻:0.2864 Ω标称电感 (L):27 µH
电感器应用:POWER INDUCTOR电感器类型:GENERAL PURPOSE INDUCTOR
功能数量:1端子数量:2
最高工作温度:85 °C最低工作温度:-40 °C
形状/尺寸说明:RECTANGULAR PACKAGE屏蔽:YES
表面贴装:YES端子位置:DUAL ENDED
端子形状:WRAPAROUND测试频率:0.1 MHz
容差:20%Base Number Matches:1

SD52-270 数据手册

 浏览型号SD52-270的Datasheet PDF文件第2页浏览型号SD52-270的Datasheet PDF文件第3页 
®
SD52 Series  
High Power Density,  
Low Profile, Shielded Inductors  
Description  
• Octagonal shape shielded drum core  
• 2mm max height  
• Inductance range from 1.2uH to 100uH  
• Current range from 3.14 to 0.35 Amps  
• Ferrite shielded, low EMI  
• RoHS compliant (-R option)  
Applications  
• Digital cameras, CD players, cellular phones, and PDAs  
• PCMCIA cards  
• GPS systems  
Environmental Data  
• Storage temperature range: -40C to +125C  
• Operating ambient temperature range: -40C to +85C  
(range is application specific). Temperature rise is  
approximately 40C at rated rms current  
• Infrared reflow temperature: +240C for 30 seconds  
maximum  
Packaging  
• Supplied in tape and reel packaging, 3500 per reel  
Part Number  
Rated  
Inductance  
(µH)  
OCL (1)  
+/-20%  
(µH)  
1.20  
2.20  
3.50  
4.70  
6.80  
10.0  
15.0  
22.0  
27.0  
33.0  
47.0  
68.0  
100  
Part  
Irms (2)  
Isat (3)  
DCR (4)  
()  
Volt  
u-sec  
Typ.  
1.49  
2.03  
2.57  
2.84  
3.65  
4.19  
5.27  
6.35  
7.16  
7.70  
9.32  
11.21  
13.37  
Marking  
Amperes  
Amperes  
Typ.  
SD52-1R2  
SD52-2R2  
SD52-3R5  
SD52-4R7  
SD52-6R8  
SD52-100  
SD52-150  
SD52-220  
SD52-270  
SD52-330  
SD52-470  
SD52-680  
SD52-101  
1.20  
2.20  
3.50  
4.70  
6.80  
10.0  
15.0  
22.0  
27.0  
33.0  
47.0  
68.0  
A
B
C
D
E
F
G
H
J
K
L
M
N
2.33  
1.98  
1.73  
1.63  
1.39  
1.11  
0.97  
0.86  
0.73  
0.70  
0.58  
0.47  
0.39  
3.14  
2.30  
1.82  
1.64  
1.28  
1.11  
0.88  
0.73  
0.65  
0.61  
0.50  
0.42  
0.35  
0.0279  
0.0385  
0.0503  
0.0568  
0.0777  
0.1215  
0.1618  
0.2042  
0.2864  
0.3074  
0.4465  
0.6829  
1.0000  
100  
(1) Open Circuit Inductance Test Parameters: 100KHz, 0.25Vrms, 0.0Adc.  
(2) RMS current for an approximate T of 40°C without core loss. It is  
recommended that the temperature of the part not exceed 125°C.  
(3) Peak current for approximate 30% roll off at 20°C.  
(4) DCR limits @ 20°C.  
5) Applied Volt-Time product (V-uS) across the inductor at 100kHz necessary to  
generate a core loss equal to 10% of the total losses for 40°C temperature rise.  
OPTION CODE  
Option Code  
-R  
Description  
RoHS compliant version  
Mechanical Diagrams  
BOTTOM VIEW  
SD52 Series  
1
TOP VIEW  
RECOMMENDED PCB LAYOUT  
SCHEMATIC  
Pin #1 indicator  
5.2 max  
5.6 max  
1.3  
1
2 plcs  
Part marking  
(See note A)  
2.0  
0.65  
2 plcs  
±0.10  
2
2
6.0  
5.2 max  
SIDE VIEW  
2.0 max  
A) Part Marking: Line 1: (1st digit indicates the inductance value per part marking  
designator in chart above)  
(2nd digit is a bi-weekly production date code)  
(3rd digit is the last digit of the year produced)  
Line 2: 52 (indicates the product size code)  

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