SRN3010

T
PL
IA
N
M
CO
*R
oH
S
Features
Applications
■ Semi-shielded construction
■ DC/DC converters
■ Miniature size
■ Notebook computers
■ Low profile - 1.0 mm max.
■ Digital video cameras
■ Inductance range: 1 to 47 µH
■ HDDs
■ Rated current up to 2.3 A
■ Cell phones
■ RoHS compliant* and halogen free**
■ Televisions, LCD displays
SRN3010 Series - Semi-shielded Power Inductors
Electrical Specifications @ 25 °C
Inductance
@ 100 KHz / 1 V
General Specifications
Bourns Part No.
L (μH)
Tol. %
Q
(Ref.)
Test
Freq.
(MHz)
SRN3010-1R0Y
1.0
30
7
7.96
140
0.063
2.3
SRN3010-1R2Y
1.2
30
7
7.96
130
0.081
2.1
1.9
SRN3010-1R5Y
1.5
30
7
7.96
110
0.091
2.0
1.65
SRN3010-2R2M
2.2
20
7
7.96
85
0.096
1.9
1.3
SRN3010-3R3M
3.3
20
7
7.96
70
0.156
1.8
1.05
SRN3010-4R7M
4.7
20
7
7.96
60
0.210
1.7
0.85
SRN3010-6R8M
6.8
20
7
7.96
50
0.312
1.3
0.7
SRN3010-100M
10
20
11
2.52
40
0.420
0.9
0.6
SRN3010-150M
15
20
11
2.52
30
0.612
0.8
0.5
SRN3010-220M
22
20
14
2.52
23
0.936
0.7
0.4
SRN3010-330M
33
20
14
2.52
20
1.320
0.5
0.32
SRN3010-470M
47
20
20
2.52
16
1.920
0.35
0.28
SRF
(MHz)
Typ.
DCR
(Ω)
Max.
Irms
(A)
Isat
(A)
2.3
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -25 °C to +120 °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
SRN3010 - 100M
Soldering Profile
Model
Temperature (°C)
Preheat 100 sec. max.
10 sec. max.
Value Code (see table)
260
Product Dimensions
200
3.0 ± 0.1
(.118 ± .004)
20 sec.max.
Natural Cooling
150
60 sec. min.
3.0 ± 0.1
(.118 ± .004)
Electrical Schematic
Recommended Layout
2.50
(.098)
2.00
(.079)
0.8
(.031)
0.8
(.031)
DIMENSIONS:
MM
(INCHES)
1.0
(.039)
MAX.
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** 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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
SRF0504
Filter
SRN3010 Series
Series -- Line
Semi-shielded
Power Inductors
Packaging Specifications
178
(7.008)
DIA.
60
(2.362)
DIA.
1.0
(.039)
9.0
(.354)
1.75
(.069)
2.0
(.079)
1.5
(.059)
DIA.
3.5
(.138)
8.0
(.315)
3.15
(.124)
3.15
(.124)
4.0
(.157)
4.0
(.157)
0.25
(.010)
1.4
(.055)
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
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
REV. 12/14
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.