HCF1305-1R8-R [EATON]
High frequency, high current power inductors;
| 型号： | HCF1305-1R8-R |
| 厂家： | 
Eaton All Rights Reserved. |
| 描述： | High frequency, high current power inductors 测试 功率感应器 电感器 |
| 文件： | 总4页 (文件大小：2408K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Effective July 2017
Supersedes March 2007
Technical Data 4133
HCF1305
High frequency, high current power inductors
Applications
•
•
•
•
•
•
Next generation processors
High current DC-DC converters
VRM, multi-phase buck regulators
PC Workstations, Routers, Servers
Telecom soft switches
Base stations
Environmental data
•
Storage temperature range (component):
-40 °C to +125 °C
Product features
•
•
Operating temperature range: -40 °C to +125 °C
(ambient plus self-temperature rise)
Solder reflow temperature:
•
12.5 mm x 12.5 mm x 5.0 mm surface mount
package
•
•
Ferrite core material
J-STD-020 (latest revision) compliant
Inductors designed for higher speed switch
mode applications requiring low voltage and high
current
HALOGEN
Pb
HF
FREE
•
Design utilizes ferrite core with high DC bias
resistance and low core loss
•
•
•
Inductance range from 0.47 µH to 4.7 µH
Current range from 36.0 A to 10.4 A
Frequency range 100 kHz to 1 MHz
HCF1305
Technical Data 4133
High frequency, high current power inductors
Effective July 2017
Product specifications
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
10
8.3
8.3
6.9
6.9
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
4.00
4.70
10.0
7.5
6.0
7.2
1) OCL: Open Circuit Inductance test parameters: 100 kHz, 0.1 Vrms, 0.0 Adc. 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*∆I
B p-p:(mT), K: (K factor from table), L: (Inductance in µH), ∆I (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)
Dimensions- mm
TOP V IEW
BOTTOM VI EW
RECOMMENDED PCBLAYOUT
SCHEMATIC
DIMENSION TABLE
FRONT VIEW
A
F
L
A: 12.5max
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.
B: 12.5max
C
1
2
1
2
K
C: 5.0max
D: 2.00 ref
E: 2.40 +/- 0.10
F: 6.90 +/- 0.30
H
B
G
J
HCF1305-XXX
wwllyy R
D
3
E
wwllyy=Date code, R=Revision Level
I
I
Do not route traces or vias underneath the inductor
Packaging information - mm
1.5 dia
+0.1/-0.0
4.0
1.5 dia
min
A
2.0
1.75
11.5
24.0
+/-0.3
B0
K0
A
A0
16.00
SECTIONA-A
A0= 12.60 mm
B0= 12.60 mm
Userdirection of feed
K0= 5.50 mm
Parts packaged on a 13" Diameter reel.
600 parts per reel.
www.eaton.com/electronics
2
HCF1305
Technical Data 4133
Effective July 2017
High frequency, high current power inductor
Temperature rise vs total loss
100
80
60
40
20
0
0
0.4
0.8
1.2
1.6
2
Total Power Loss (W)
Core loss vs Bp-p
10
1
500 kHz
1 MHz
300 kHz
200 kHz
100 kHz
0.1
0.01
0.001
0.0001
1
10
100
1000
Bp-p (mT)
Inductance characteristics
Normalized Rolloꢀ Curves at 25 Deg. C
Normali
Curves at 125 Deg. C
100.0%
90.0%
80.0%
70.0%
60.0%
50.0%
40.0%
100.0%
90.0%
80.0%
70.0%
60.0%
50.0%
40.0%
R47, 1R0, 1R8 , 3R0 and 4R0
R56, 1R2 and 2R2
R47, 1R0, 1R8, 3R0 and 4R0
R56, 1R2 and 2R2
3R3 and 4R7
3R3 and 4R7
30.0%
0.0%
20.0%
40.0%
60.0%
80.0%
100.0%
120.0%
140.0%
% of I SAT2
0.0%
20.0%
40.0%
60.0%
80.0%
100.0%
120.0%
140.0%
% of I SAT1
3
www.eaton.com/electronics
HCF1305
Technical Data 4133
High frequency, high current power inductor
Effective July 2017
Solder Reflow Profile
TP
TTaabbllee 1 - SSttaannddaardd SnPPbb SSoolldeerr ((TT ))
cc
TC -5°C
tP
Max. Ramp Up Rate = 3°C/s
Max. Ramp Down Rate = 6°C/s
Volume
mm3
<350
235°C
220°C
Volume
mm3
Package
Thickness
<2.5mm
_
>350
TL
220°C
220°C
Preheat
A
t
_
>2.5mm
Tsmax
TTaabbllee 2 - LLeeaadd ((PPbb)) Frreee SSoolldeerr ((TT ))
cc
Volume
Volume
Volume
mm3
>2000
260°C
245°C
245°C
Tsmin
mm3
mm3
ts
Package
Thickness
<1.6mm
<350
260°C
1.6 – 2.5mm 260°C
>2.5mm 250°C
350 - 2000
260°C
250°C
245°C
25°C
Time 25°C to Peak
Time
Reference JDEC J-STD-020
Profile Feature
Preheat and Soak
Standard SnPb Solder Lead (Pb) Free Solder
100°C
• Temperature min. (T
)
150°C
smin
• Temperature max. (T
)
150°C
200°C
smax
) (t )
• Time (T
smin
to T
60-120 Seconds
3°C/ Second Max.
60-120 Seconds
3°C/ Second Max.
smax s
Average ramp up rate T
to T
smax
p
Liquidous temperature (T
Time at liquidous (t )
L
)
183°C
60-150 Seconds
217°C
60-150 Seconds
L
Peak package body temperature (T )*
Table 1
Table 2
P
Time (t )** within 5 °C of the specified classification temperature (T )
20 Seconds**
6°C/ Second Max.
6 Minutes Max.
30 Seconds**
6°C/ Second Max.
8 Minutes Max.
p
Average ramp-down rate (T to T
c
)
smax
p
Time 25°C to Peak Temperature
* Tolerance for peak profile temperature (T ) is defined as a supplier minimum and a user maximum.
p
** Tolerance for time at peak profile temperature (t ) is defined as a supplier minimum and a user maximum.
p
Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written
approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly
used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
© 2017 Eaton
Eaton is a registered trademark.
All Rights Reserved
Printed in USA
All other trademarks are property
of their respective owners.
Publication No. 4133
July 2017
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