HC7-R20 [COOPER]
General Purpose Inductor, 0.2uH, 20%, 1 Element, Iron-Core, SMD, 5651, CHIP;
| 型号： | HC7-R20 |
| 厂家： | 
COOPER BUSSMANN, INC. |
| 描述： | General Purpose Inductor, 0.2uH, 20%, 1 Element, Iron-Core, SMD, 5651, CHIP |
| 文件： | 总2页 (文件大小：87K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
HC7 Series
HIGH CURRENT 7
Power Inductors
Description
• 155C maximum total temperature operation
• Surface mount inductors designed for higher speed
switch mode applications requiring lower inductance,
low voltage and high current
• Design utilizes high temperature powder iron material
with a non-organic binder to eliminate thermal aging
• Inductance range from 0.22 uH to 4.81 uH
• Current range from 35.8 to 9.8 Amps
• Frequency range 1kHz to 500kHz
• RoHS compliant (-R option)
Applications
• Next generation microprocessors
• High current DC-DC converters
• VRM, multi-phase buck regulator
• PC, Workstations, Routers
Packaging
• Supplied in tape and reel packaging, 610 parts per reel
• Telecom soft switches, Base Stations
Environmental Data
• Storage temperature range: -40°C to +155°C
• Operating ambient temperature range: -40°C to +155°C
(range is application specific)
• Infrared reflow temperature: +260°C for 10 seconds
maximum
OPTION CODE
Description
RoHS compliant version
Option Code
-R
Part
Rated
OCL (1)
nominal
+/-20% µH
0.220
0.534
1.05
Irms (2)
Amperes
(Typ.)
35.80
23.40
20.30
14.20
13.00
10.40
9.80
Isat (3)
Isat (4)
DCR (mΩ)
max. @
20°C
0.67
Volts (5)
µSec
(VµS)
2.27
3.83
5.36
6.90
8.40
10.0
12.6
Number
Inductance
Amperes
15% rolloff
45.8
Amperes
30% rolloff
86.5
µH
.20
.47
1.0
1.5
2.2
3.9
4.7
HC7-R20
HC7-R47
HC7-1R0
HC7-1R5
HC7-2R2
HC7-3R9
HC7-4R7
27.5
19.6
15.3
12.5
10.6
9.2
51.9
37.1
28.8
23.6
20.0
17.3
1.60
2.10
4.30
5.20
7.90
9.00
1.73
2.58
3.61
4.81
1) Test Parameters: 100KHz, 1.0Vrms
Units supplied in tape and reel packaging. 13" reels 610 parts per reel.
Carrier tape width = 24 mm. Meets EIA standard
2) Irms Amperes for approximately ∆T of 40°C above 85°C ambient
3) Isat Amperes Peak for approximately 15% rolloff (@20°C)
4) Isat Amperes Peak for approximately 30% rolloff (@20°C)
Part number definition:
5) Applied Volt-Time product (V-µS) across the inductor. This value represents the
applied V-µS at operating frequency necessary to generate additional core loss
which contributes to the 40°C temperature rise. De-rating of the Irms is required
to prevent excessive temperature rise. The 100% V-uS rating is equivalent to a
ripple current Ip-p of 20% of Isat (30% rolloff option).
First 3 characters = Product code and size.
Last 3 characters = Inductance in µH. R = decimal point.
If no R is present third character = # of zeros.
wwllyy = (Date Code)
R = (Revision level)
It is recommended that the temperature of the part not exceed 155°C under worst
case operating conditions verified in the end application.
Mechanical Diagrams
FRONT VIEW
TOP VIEW
C
L
SIDE VIEW
Height
Max
Maximum Dimension
Part Number Height mm Length mm
3.0 ± 0.25
(2x)
Length
Max
HC7-XXX
HC7-R20
HC7-R47
HC7-1R0
HC7-1R5
HC7-2R2
HC7-3R9
HC7-4R7
6.0
5.5
5.5
5.5
5.5
5.5
5.5
14.25
13.8
13.8
13.8
13.8
13.8
13.8
2.60 max
wwllyy R
5.10
±0.40
13.0
Max
RECOMMENDED PCB PAD LAYOUT
SCHEMATIC
3.50 typ
2plcs
1
3.50 typ
2plcs
Dimensions in Millimeters.
All dimensions I+/- 0.2 mm unless otherwise specified.
All soldering surfaces are coplanar within 0.15 mm.
2
6.50 typ
®
HC7 Series
HIGH CURRENT 7
Power Inductors
4.0
Packaging Information
1.5 dia
+0.1/-0.0
2.0
1.5 dia
min
A
1.75
1
A0= 13.00mm
A1= 4.00mm
11.5
B0= 13.00 mm
B1= 14.10 mm
24.0
+/-0.3
HC7-XXX
wwllyy R
B0
B1
K0= 5.6 mm
K1= 6.0 mm
2
K0
K1
16.00
A1
A0
A
SECTION A-A
User direction of feed
Dimensions in Millimeters
Irms DERATING WITH CORE LOSS
% of Applied Volt-u-Seconds
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
0
10
20
100kHz
200kHz
300kHz
400kHz
500kHz
30
40
50
60
70
80
90
100
Inductance vs. Idc
5
4.5
4
HC7-R20
HC7-R47
HC7-1R0
HC7-1R5
HC7-2R2
HC7-3R9
HC7-4R7
3.5
3
L
2.5
(uH)
2
1.5
1
0.5
0
0
6
12
18
24
30
36
42
48
54
60
66
72
78
84
DC CURRENT (A)
PM-4116 7/05
Visit us on the Web at www.cooperET.com
3601 Quantum Boulevard Boynton Beach, Florida 33426-8638
Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178
© Cooper Electronic
Technologies 2005
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic
Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper
Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been
selected, it should be tested by the user in all possible applications.
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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.
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