BOURNS SRN3015

PL
IA
NT
CO
M
*R
oH
S
1R0
Features
Applications
■ Semi-shielded construction
■ DC/DC converters
■ Miniature size
■ Notebook computers
■ Component height 1.5 mm
■ Digital video cameras
■ Inductance range: 1 to 100 µH
■ HDDs
■ Rated current up to 2.35 A
■ Cell phones
■ RoHS compliant* and halogen free**
■ Televisions, LCD displays
SRN3015 Series - Semi-shielded Power Inductors
Electrical Specifications @ 25 °C
General Specifications
Inductance
@ 0.1 V / 1 MHz
Bourns Part No.
L (μH)
Tol. %
DCR
(Ω)
Max.
SRN3015-1R0Y
1.0
± 30
0.048
145
2.35
2.35
SRN3015-1R5Y
1.5
± 30
0.066
130
2.10
2.00
SRN3015-2R2M
2.2
± 20
0.072
90
1.80
1.65
SRN3015-3R3M
3.3
± 20
0.112
75
1.60
1.40
SRN3015-4R7M
4.7
± 20
0.136
65
1.40
1.20
SRN3015-6R8M
6.8
± 20
0.211
50
1.10
1.05
SRN3015-100M
10
± 20
0.276
45
1.00
0.88
SRN3015-150M
15
± 20
0.422
33
0.80
0.68
SRN3015-180M
18
± 20
0.546
30
0.65
0.62
SRN3015-220M
22
± 20
0.622
28
0.60
0.58
SRN3015-330M
33
± 20
0.959
22
0.50
0.46
SRN3015-470M
47
± 20
1.406
18
0.40
0.38
SRN3015-101M
100
± 20
2.920
11
0.29
0.27
SRF (MHz)
Min.
Irms
(A)
Isat
(A)
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
Materials
Core ..............................................Ferrite
Wire ........................... Enameled copper
Terminal Finish ....................................Sn
Coating ................ Magnetic epoxy resin
Packaging.......2000 pcs. per 7-inch reel
How to Order
SRN3015 - 100M
Temperature (°C)
Soldering Profile
Model
Value Code (see table)
Temperature
Rising Area
Preheat Area
Reflow Area
±3.0 °C/sec. max.
150 ~ 200 °C / 60 - 180 sec.
+1.5 ~ 3.0 °C
Forced Cooling Area
6.0 °C / sec max.
Product Dimensions
PeakTemperature:
250 °C +5/-10 °C, 5 sec. max.
250
40~90 sec.max.
200
3.0 ± 0.1
(.118 ± .004)
217 °C
150
3.0 ± 0.1
(.118 ± .004)
100
50
50
0
100
150
200
250
Time (Seconds)
Peak Temperature: 255 ° max.
Electrical Schematic
Maximum Time Above 217 °C: 90 seconds
1.5
MAX.
(.059)
Recommended Layout
2.7
(.106)
2.7
TYP.
(.106)
1.0
(.039)
0.9 ± 0.2
(.035 ± .008)
1.2 ± 0.2
(.047 ± .008)
1.2
(.047)
0.9 ± 0.2
(.035 ± .008)
1.0
(.039)
MM
DIMENSIONS:
(INCHES)
* RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
** Bourns follows the prevailing definition of “halogen free” in the industry. 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.
Customers should verify actual device performance in their specific applications.
SRF0504
Filter
SRN3015 Series
Series -- Line
Semi-shielded
Power Inductors
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
178
DIA.
(7.008)
21.0 ± 0.8
(.827 ± .031)
12.5
(.492)
DIA.
13.0
(.512)
50.0 -0
(1.97 -0)
13.0
DIA.
(.512)
8.0
(.315)
10 +0
(.394 +0)
4.0
(.157)
END
LEADER
4.0
(.157)
COMPONENTS
TRAILER
400
(15.748)
280
(11.024)
MIN.
NO COMPONENT
START
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
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
08/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MIN.
NO COMPONENT