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HCF1305-3R3-R PDF预览

HCF1305-3R3-R

更新时间： 2024-11-03 20:39:23
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 114K
描述
General Purpose Inductor, 3.3uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT

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HCF1305-3R3-R 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：TransferredReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8504.50.80.00
风险等级：5.42型芯材料：FERRITE
直流电阻：0.0049 Ω标称电感 (L)：3.3 µH
电感器应用：DC-DC CONVERTER电感器类型：GENERAL PURPOSE INDUCTOR
功能数量：1端子数量：3
最高工作温度：125 °C最低工作温度：-40 °C
形状/尺寸说明：RECTANGULAR PACKAGE屏蔽：NO
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

HCF1305-3R3-R 数据手册

 浏览型号HCF1305-3R3-R的Datasheet PDF文件第2页浏览型号HCF1305-3R3-R的Datasheet PDF文件第3页 
HCF1305 Series  
Power Inductors  
Description  
RoHS  
2002/95/EC  
• 125°C maximum total temperature operation  
• 12.5mm x 12.5mm x 5.0mm ferrite core  
material package  
• Low profile surface mount inductors designed for higher  
speed switch mode applications requiring low voltage  
and high current  
• Design utilizes ferrite core with high DC bias resistance  
and low core loss  
• Inductance range from 0.47μH to 4.7μH  
• Current range from 36.0 Amps to 10.4 Amps  
• Frequency range 100kHz to 1MHz  
Applications  
• Next generation processors  
Packaging  
• High current DC-DC converters  
• VRM, multi-phase buck regulators  
• PC Workstations, Routers, Servers  
• Telecom soft switches, Base stations  
• Supplied in tape and reel packaging,  
600 parts per reel  
Environmental Data  
• Storage temperature range: -40°C to +125°C  
• Operating temperature range: -40°C to +125°C  
(range is application specific)  
• Solder reflow temperature: +260°C max. for 10 seconds  
maximum  
Part Number  
Rated  
Inductance  
(μH)  
OCL (1)  
Irms (2)  
Isat (3)  
Isat2 (4)  
DCR  
mΩ@20°C  
(Typical)  
0.83  
DCR  
mΩ@20°C  
(Maximum)  
1.00  
K-factor  
(5)  
μH 20%  
Amperes  
Amperes  
Amperes  
HCF1305-R47-R  
HCF1305-R56-R  
HCF1305-1R0-R  
HCF1305-1R2-R  
HCF1305-1R8-R  
HCF1305-2R2-R  
HCF1305-3R0-R  
HCF1305-3R3-R  
HCF1305-4R0-R  
HCF1305-4R7-R  
0.47  
0.56  
1.00  
1.20  
1.80  
2.20  
3.00  
3.30  
0.47  
0.56  
1.00  
1.20  
1.80  
2.20  
3.00  
3.30  
4.00  
4.70  
32.0  
32.0  
22.0  
22.0  
16.3  
16.3  
13.2  
13.2  
10.9  
10.9  
36.0  
30.0  
24.0  
20.0  
18.0  
15.0  
14.4  
12.5  
12.0  
10.4  
30.0  
22.5  
20.0  
15.0  
15.0  
11.2  
12.0  
9.0  
21  
21  
14  
14  
10  
0.83  
1.58  
1.58  
2.58  
2.58  
4.08  
4.08  
6.0  
1.00  
1.90  
1.90  
3.10  
3.10  
4.90  
4.90  
7.2  
10  
8.3  
8.3  
6.9  
6.9  
4.00  
4.70  
10.0  
7.5  
6.0  
7.2  
1) OCL: Open Circuit Inductance test parameters: 100kHz, 0.1Vrms, 0.0Adc.  
OCL@-40°C can be lower than OCL@20°C by 15% max.  
2) Irms: DC current for an approximate DT of 40°C without core loss. Derating is  
necessary for AC currents. PCB layout, trace thickness and width, air-flow, and  
proximity of other heat generating components will affect the temperature rise. It  
is recommended that the temperature of the part not exceed 125°C under worst  
case operating conditions verified in the end application.  
5) K-factor: Used to determine B p-p for core loss (see graph). B p-p = K*L*ΔI  
B p-p:(mT), K: (K factor from table), L: (Inductance in μH), ΔI (Peak to peak ripple  
current in Amps).  
Part number definition:  
HCF1305-XXX-R  
HCF1305 = Product code and size  
XXX = Inductance value in uH.  
R = Decimal point. If no R is present, third character = #of zeros  
-R suffix indicates RoHS compliant  
3) Isat1: Amperes Peak for approximately 30% rolloff (@25°C)  
4) Isat2: Amperes Peak for approximately 30% rolloff (@125°C)  
Mechanical Diagrams  
TOP VIEW  
BOTTOM VIEW  
RECOMMENDED PCBLAYOUT  
SCHEMATIC  
DIMENSION TABLE  
FRONT VIEW  
A
F
L
A: 12.5max  
B: 12.5max  
C: 5.0max  
D: 2.00 ref  
E: 2.40 +/- 0.10  
F: 6.90 +/- 0.30  
G: 4.00 Re.f  
H: 5.40 Ref.  
I: 3.00 Ref.  
J: 4.00 Ref.  
K: 4.00 Ref.  
L: 3.4 Ref.  
C
1
2
1
2
K
H
B
G
Dimensions in Millimeters  
J
HCF1305-XXX  
wwllyy R  
D
3
E
wwllyy=Date code, R=Revision Level  
I
I
PM-31  
123

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