SRN3015 Series Datasheet by Bourns Inc.

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Features
n Semi-shielded construction
n Miniature size
n Component height 1.5 mm
n Inductance range: 1 to 100 µH
n Rated current up to 2.35 A
n RoHS compliant* and halogen free**
Applications
n DC/DC converters
n Notebook computers
n Digital video cameras
n HDDs
n Cell phones
n Televisions, LCD displays
SRN3015 Series - Semi-shielded Power Inductors
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** 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.
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature .... -40 °C to +85 °C
Resistance to Solder Heat
...............................+260 °C for 10 sec.
Temperature Rise .....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Moisture Sensitivity Level ..................... 1
ESD Classification (HBM)................. N/A
Electrical Specifications @ 25 °C
Bourns Part No.
Inductance
@ 0.1 V / 1 MHz Q
(Ref.)
Test
Freq.
(MHz)
DCR
(W)
Max.
SRF
(MHz)
Typ.
Irms
(A)
Isat
(A)L (mH) Tol. %
SRN3015-1R0Y 1.0 ± 30 16 7.96 0.048 145 2.35 2.35
SRN3015-1R5Y 1.5 ± 30 16 7.96 0.066 130 2.10 2.00
SRN3015-2R2M 2.2 ± 20 15 7.96 0.072 90 1.80 1.65
SRN3015-3R3M 3.3 ± 20 14 7.96 0.112 75 1.60 1.40
SRN3015-4R7M 4.7 ± 20 14 7.96 0.136 65 1.40 1.20
SRN3015-6R8M 6.8 ± 20 14 7.96 0.211 50 1.10 1.05
SRN3015-100M 10 ± 20 16 7.96 0.276 45 1.00 0.88
SRN3015-150M 15 ± 20 24 2.52 0.422 33 0.80 0.68
SRN3015-180M 18 ± 20 25 2.52 0.546 30 0.65 0.62
SRN3015-220M 22 ± 20 26 2.52 0.622 28 0.60 0.58
SRN3015-330M 33 ± 20 32 2.52 0.959 22 0.50 0.46
SRN3015-470M 47 ± 20 39 2.52 1.406 18 0.40 0.38
SRN3015-101M 100 ± 20 44 2.52 2.920 11 0.29 0.27
General Specifications
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ........................Sn/Ag/Cu
Coating .................Magnetic epoxy resin
Packaging ....... 2000 pcs. per 7-inch reel
Materials
Product Dimensions
Recommended Layout
Electrical Schematic
DIMENSIONS: MM
(INCHES)
How to Order
SRN3015 - 100M
Model
Value Code (see table)
Soldering Profile
Temperature (°C)
100
0
50
50
150
250
200
Rising Area
Temperature
±3.0 °C/sec. max.
Forced CoolingArea
6.0/secmax.°C
PeakTemperature:
Time (Seconds)
100150 200
40~90 sec.max.
250 °C +5/-10 °C, 5 sec. max.
150 ~ 200 °C / 60 - 180 sec.
PreheatArea
+1.5 ~3.0 °C
Reflow Area
250
217 °C
Peak Temperature: 255 ° max. Maximum Time Above 217 °C: 90 seconds
3.0 ± 0.1
(.118 ± .004)
0.9 ± 0.2
(.035 ± .008)
0.9 ± 0.2
(.035 ± .008)
1.2 ± 0.2
(.047 ± .008)
1.0
(.039)
1.0
(.039)
1.2
(.047)
3.0 ± 0.1
(.118 ± .004)
MAX.
1.5
(.059)
2.7
(.106)
2.7
(.106)
TYP.
3.0 ± 0.1
(.118 ± .004)
0.9 ± 0.2
(.035 ± .008)
0.9 ± 0.2
(.035 ± .008)
1.2 ± 0.2
(.047 ± .008)
1.0
(.039)
1.0
(.039)
1.2
(.047)
3.0 ± 0.1
(.118 ± .004)
MAX.
1.5
(.059)
2.7
(.106)
2.7
(.106)
TYP.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
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SRF0504 Series - Line Filter
Packaging Specifications
DIMENSIONS: MM
(INCHES)
QTY: 2000 PCS. PER REEL
REV. 06/19
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.
SRN3015 Series - Semi-shielded Power Inductors
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 885 877 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
10 +0
(.394 +0)
12.5
(.492)
2.0 ± 0.5
(.079 ± .020)
50.0 -0
(1.97 -0)
178
(7.008) DIA.
13.0
(.512) DIA.
13.0
(.512)
DIA.
21.0 ± 0.8
(.827 ± .031)
8.0
(.315)
USER DIRECTION OF FEED
280
(11.024)
LEADER
MIN.
NO COMPONENT
TRAILER
MIN.
NO COMPONENT
COMPONENTS
400
(15.748)
START
4.0
(.157)
4.0
(.157)
END
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affiliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns® product in a user application may vary
from the data sheet characteristics and parameters due to (i) the combination of the Bourns® product with other components
in the user’s application, or (ii) the environment of the user application itself. The characteristics and parameters of a Bourns®
product also can and do vary in different applications and actual performance may vary over time. Users should always verify
the actual performance of the Bourns® product in their specific devices and applications, and make their own independent
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failure of an individual Bourns® product to meet the requirements of such industry standard or particular qualification. Users of
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Bourns® products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining ap-
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case-by-case basis, use of any Bourns® products in such unauthorized applications might not be safe and thus is at the user’s
sole risk. Life-critical applications include devices identified by the U.S. Food and Drug Administration as Class III devices and
generally equivalent classifications outside of the United States.
Bourns expressly identifies those Bourns® standard products that are suitable for use in automotive applications on such
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authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard products in an automotive
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C1753 05/17/18R

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