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Bourns

CVH252009-4R7M Datasheet Preview

CVH252009-4R7M Datasheet

Multilayer Power Chip Inductors

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Features
Monolithic construction offering high
reliability
Magnetically shielded construction
providing low radiation
Low DC resistance
Low profile
RoHS compliant*
Applications
DC/DC converters for:
- Smart phones
- DVCs / DSCs
- Tablets
- HDDs / SSDs
- Mobile electronic devices
CVH252009 Series Multilayer Power Chip Inductors
Electrical Specifications
Bourns® Part No.
CVH252009-R47M
CVH252009-1R0M
CVH252009-1R5M
CVH252009-2R2M
CVH252009-3R3M
CVH252009-4R7M
Inductance @ 1 MHz
L (µH)
0.47
1.0
1.5
2.2
3.3
4.7
Tol.
±20 %
±20 %
±20 %
±20 %
±20 %
±20 %
Soldering Profile (Lead Free Solder)
PRE-HEATING
260
217
200
150
SRF
(MHz)
Typ.
100
60
50
40
30
25
DCR
(Ohms)
Max.
0.04
0.055
0.07
0.08
0.10
0.11
IDC
(mA)
1800
1600
1500
1300
1200
1100
SOLDERING
www.DataSheet.net/
General Specifications
Operating Temperature
................................-55 °C to +125 °C
(Temperature rise included)
Storage Temperature
.....................+40 °C max. at 70 % RH
Resistance to Soldering Heat
...............................................+260 °C
Temperature Rise
......................... 40 °C at rated current
Materials
Core..............................................Ferrite
Terminal ......................................... Ni/Sn
Packaging....... 3000 pcs. per 7 inch reel
Product Dimensions
FERRITE
TERMINAL
ELECTRODE
0.5 ± 0.3
(.020 ± .012)
2.5 ± 0.2
(.098 ± .008)
0.5 ± 0.3
(.020 ± .012)
25
60~120
SECONDS
30
SECONDS
60~150
SECONDS
Time (Seconds)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
0.9 ± 0.1
(.035 ± .004)
2.0 ± 0.20
(.079 ± .008)
Recommended Layout
1.35
(.053)
3.75
(.148)
1.75
(.069)
DIMENSIONS:
MM
(INCHES)
Schematic
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Datasheet pdf - http://www.DataSheet4U.co.kr/




Bourns

CVH252009-4R7M Datasheet Preview

CVH252009-4R7M Datasheet

Multilayer Power Chip Inductors

No Preview Available !

CVH252009 Series Multilayer Power Chip Inductors
L vs. Idc
10
-4R7M
-3R3M
-2R2M
-1R5M
1
-1R0M
-R47M
L
L vs. Frequency
10
-4R7M
-3R3M
-2R2M
-1R5M
1 -1R0M
-R47M
L
0.1
1
10 100 1000
DC Current (mA)
10000
0.1
1
Packaging Specifications
DIA.
178 ± 1.0
(7.008 ± .039)
2.0 ± 0.5
(.079 ± .020)
12.0 ± 0.15
(.472 ± .006)
13.0 ± 0.2
(.512 ± .008)
DIA.
www.DataSheet.net/
60.0 +0.5/-0.0
(2.362 +.020/-0)
13.0 ± 0.2 DIA.
(.512 ± .008)
9.0 ± 0.5
(.354 ± .020)
DIA.
4.00 ± 0.1
2.00 ± 0.1
1.55 ± 0.05
(.157 ± .004)
(.079 ± .004)
(.061 ± .002)
END
10
Frequency (MHz)
1.75 ± 0.1
(.069 ± .004)
START
8.00 ± 0.1
(.315 ± .004)
100
0.22 ± 0.05
(.009 ± .002)
NO COMPONENT
200
(7.874)
MIN.
DIA.
1.00 ± 0.05
(.039 ± .002)
4.00 ± 0.1
(.157 ± .004)
COMPONENTS
USER DIRECTION OF FEED
3000 PCS. PER REEL
4.00 ± 0.1
(.157 ± .004)
NO COMPONENT
400
(15.748)
MIN.
3.5 ± 0.1
(.138 ± .004)
2.80 ± 0.1
(.110 ± .004)
1.35 ± 0.1
(.053 ± .004)
DIMENSIONS:
MM
(INCHES)
06/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Datasheet pdf - http://www.DataSheet4U.co.kr/


Part Number CVH252009-4R7M
Description Multilayer Power Chip Inductors
Maker Bourns
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CVH252009-4R7M Datasheet PDF






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