PL
IA
NT
Features
■
Semi-shielded construction
■
Miniature size
■
Component height 1.5 mm
■
Inductance range: 1 to 100 µH
■
Rated current up to 2.35 A
■
RoHS compliant* and halogen free**
Applications
■
DC/DC converters
■
Notebook computers
■
Digital video cameras
■
HDDs
■
Cell phones
■
Televisions, LCD displays
*R
oH
S
CO
M
SRN3015 Series - Semi-shielded Power Inductors
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
................. N/A
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ........................Sn/Ag/Cu
Coating .................Magnetic epoxy resin
Packaging ....... 2000 pcs. per 7-inch reel
How to Order
Temperature
Rising Area
±3.0 °C/sec. max.
Inductance
@ 0.1 V / 1 MHz
Bourns Part No.
SRN3015-1R0Y
SRN3015-1R5Y
SRN3015-2R2M
SRN3015-3R3M
SRN3015-4R7M
SRN3015-6R8M
SRN3015-100M
SRN3015-150M
SRN3015-180M
SRN3015-220M
SRN3015-330M
SRN3015-470M
SRN3015-101M
L (μH)
Tol. %
Q
(Ref.)
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(Ω)
Max.
SRF
(MHz)
Min.
Irms
(A)
Isat
(A)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
18
22
33
47
100
± 30
± 30
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
10
10
10
10
10
10
10
17
17
17
20
27
27
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
105
90
70
47
43
35
30
22
20
16
14
11
7.5
0.048
0.066
0.072
0.112
0.136
0.211
0.276
0.422
0.546
0.622
0.959
1.406
2.920
145
130
90
75
65
50
45
33
30
28
22
18
11
2.35
2.10
1.80
1.60
1.40
1.10
1.00
0.80
0.65
0.60
0.50
0.40
0.29
2.35
2.00
1.65
1.40
1.20
1.05
0.88
0.68
0.62
0.58
0.46
0.38
0.27
SRN3015 - 100M
Preheat Area
150 ~ 200 °C / 60 - 180 sec.
Reflow Area
+1.5 ~ 3.0 °C
Forced Cooling Area
6.0 °C / sec max.
PeakTemperature:
250 °C +5/-10 °C, 5 sec. max.
Model
Value Code (see table)
Temperature (°C)
250
200
150
100
50
40~90 sec.max.
217 °C
Product Dimensions
3.0 ± 0.1
(.118 ± .004)
3.0 ± 0.1
(.118 ± .004)
0
50
100
150
200
250
Time (Seconds)
Peak Temperature: 255 ° max.
Maximum Time Above 217 °C: 90 seconds
1.5
MAX.
(.059)
2.7
TYP.
(.106)
Electrical Schematic
Recommended Layout
2.7
(.106)
1.0
(.039)
1.2
(.047)
0.9 ± 0.2
(.035 ± .008)
1.2 ± 0.2
(.047 ± .008)
1.0
(.039)
DIMENSIONS:
MM
(INCHES)
0.9 ± 0.2
(.035 ± .008)
* RoHS Directive 2002/95/EC Jan 27, 2003 including 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.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
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.
SRF0504 Series -- Line Filter
SRN3015 Series Semi-shielded Power Inductors
178
DIA.
(7.008)
2.0
±
0.5
(.079
±
.020)
12.5
(.492)
DIA.
13.0
(.512)
50.0 -0
(1.97 -0)
21.0
±
0.8
(.827
±
.031)
13.0
DIA.
(.512)
10 +0
(.394 +0)
8.0
(.315)
END
4.0
(.157)
4.0
(.157)
START
LEADER
COMPONENTS
TRAILER
280
(11.024)
MIN.
NO COMPONENT
400
(15.748)
USER DIRECTION OF FEED
MIN.
NO COMPONENT
QTY: 2000 PCS. PER REEL
MM
(INCHES)
DIMENSIONS:
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
REV. 09/17
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.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns
®
products manufactured by or on behalf of Bourns, Inc. and
Unless otherwise expressly indicated in writing, Bourns
®
products and data sheets relating thereto are subject to change
and complete before placing orders for Bourns
®
products.
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 with other components
the actual performance of the Bourns
®
®
®
product as meeting the requirements of a particular industry
®
of Bourns products are responsible for ensuring compliance with safety-related requirements and standards applicable to
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®
on a case-by-case basis, use of any Bourns
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Bourns
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standard products that are suitable for use in aircraft
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standard
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and the user for which such Bourns
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custom products shall be negotiated on a case-by-case basis by Bourns
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also apply to such Bourns custom products.
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products and Bourns technology and technical data may not under any circumstance be
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