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BOURNS

SRN2010 Datasheet Preview

SRN2010 Datasheet

Semi-Shielded Power Inductors

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Features
Semi-shielded construction
Miniature size
Low profile: 1.0 mm
Inductance range: 0.24 to 2.2 µH
Rated current up to 4.4 A
RoHS compliant* and halogen free**
Applications
DC/DC converters
Notebook computers
Digital video cameras
HDDs
Cellphones
Televisions, LCD displays
SRN2010 Series - Semi-shielded Power Inductors
Electrical Specications @ 25 °C
Bourns Part No.
SRN2010-R24M
SRN2010-R47M
SRN2010-R68M
SRN2010-1R0M
SRN2010-2R2M
Inductance
@ 1 MHz / 0.1 V
L (μH)
0.24
0.47
0.68
1.00
2.20
Tol. %
20
20
20
20
20
Q
(Ref.)
8
9
10
11
14
Test
Freq.
(MHz)
1
1
1
1
1
SRF
(MHz)
Min.
370
230
200
150
100
DCR
(Ω)
Max.
0.028
0.042
0.055
0.072
0.170
Irms
(A)
4.4
3.3
2.8
2.4
1.7
Isat
(A)
5.1
3.8
3.2
2.9
2.0
Soldering Prole
Peak Temperature 260 max.
Max. Peak Temperature 260 40 sec. max.
Max. Time Above 217 : 60~150 sec. max.
Preheating
Soldering
Natural Cooling
Peak Temperature (260 °C, 40 Sec. Max.)
20~40 Sec.
200 °C 217 °C
150°C
60~180
Sec.
60~150 Sec.
480 Sec. Max.
25
Time (Seconds)
Reflow Times: 3 Times Max.
General Specications
Operating Temperature
................................. -55 °C to +125 °C
(Temperature rise included)
Storage Temperature .... -40 °C to +85 °C
Resistance to Solder Heat
...............................+260 °C for 40 sec.
Temperature Rise .....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Materials
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating .................Magnetic epoxy resin
Packaging....... 2000 pcs. per 7-inch reel
Product Dimensions
2.0 +0.2/-0.1
(.079 +.008/-.004)
1.6 +0.2/-0.1
(.063 +.008/-.004)
Electrical Schematic
How to Order
SRN2010 - R68M
Model
Value Code (see table)
0.6
(.024)
REF.
0.8
(.031)
REF.
0.6
(.024)
REF.
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine
(Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on
the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf
Recommended Layout
2.4
(.094)
1.02
(.040)
MAX.
0.8
(.031)
1.8
(.071)
DIMENSIONS:
MM
(INCHES)




BOURNS

SRN2010 Datasheet Preview

SRN2010 Datasheet

Semi-Shielded Power Inductors

No Preview Available !

SRFN02500140SSeerriieess--LSienme iF-islhteier lded Power Inductors
L vs. IDC
SRN2010-R24M
0.4
0.3
0.2
0.1
0
0
123
DC Current(A)
4
5
SRN2010-1R0M
2.0
1.5
1.0
0.5
0
0
0.5 1.0 1.5 2.0
DC Current(A)
2.5
SRN2010-R47M
0.8
0.6
0.4
0.2
0
0
12 3
DC Current(A)
4
SRN2010-2R2M
4
3
2
1
0
0 0.5 1.0 1.5 2.0 2.5
DC Current(A)
Packaging Specications
8.4 ± 1.0
(.331 ± .004)
50.0
(1.969)
MIN.
178 ± 2.0
(7.008 ± .079)
4.0 ± 0.1
(.157 ± .004)
13.0 ± 0.8
(.512 ± .031)
4.0 ± 0.1
(.157 ± .004)
SRN2010-R68M
1.2
0.9
0.6
0.3
0
0 0.5 1.0 1.5 2.0 2.5 3.0
DC Current(A)
2.0 ± 0.05
(.079 ± .002)
0.23 ± 0.05
(.009 ± .002)
2.0 ± 0.1
(.079 ± .004)
8.0 ± 0.1
(.315 ± .004)
1.40 ± 0.1
(.055 ± .004)
2.0 ± 0.1
(.079 ± .004)
DIMENSIONS:
MM
(INCHES)
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
REV. 12/14
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.


Part Number SRN2010
Description Semi-Shielded Power Inductors
Maker BOURNS
Total Page 3 Pages
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