PL
IA
NT
Features
n
Semi-shielded construction
n
Miniature size
n
Low profile - 1.0 mm max.
n
Inductance range: 1 to 47 µH
n
Rated current up to 2.3 A
F
RE
E
Applications
n
DC/DC converters
n
Notebook computers
n
Digital video cameras
n
HDDs
n
Cell phones
n
Televisions, LCD displays
*R
oH
S
C
OM
n
RoHS compliant* and halogen free**
LE
AD
Electrical Specifications @ 25 °C
SRN3010 Series - Semi-shielded Power Inductors
General Specifications
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(W)
Max.
Irms
(A)
Isat
(A)
Bourns Part No.
SRN3010-1R0Y
SRN3010-1R2Y
SRN3010-1R5Y
SRN3010-2R2M
SRN3010-3R3M
SRN3010-4R7M
SRN3010-6R8M
SRN3010-100M
SRN3010-150M
SRN3010-220M
SRN3010-330M
SRN3010-470M
L (mH)
1.0
1.2
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
Tol. %
30
30
30
20
20
20
20
20
20
20
20
20
Q
(Ref.)
7
7
7
7
7
7
7
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Inductance
@ 100 KHz / 1 V
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
140
130
110
85
70
60
50
40
30
23
20
16
0.063
0.081
0.091
0.096
0.156
0.210
0.312
0.420
0.612
2.3
2.1
2.0
1.9
1.8
1.7
1.3
0.9
0.8
0.7
0.5
2.3
1.9
1.3
1.65
1.05
0.85
0.7
0.6
0.5
0.32
0.28
0.4
11
14
14
20
11
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature (Component)
................................. -40 °C to +125 °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
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
3.0 ± 0.1
(.118 ± .004)
1.320
0.936
1.920
0.35
Soldering Profile
Temperature
Rising Area
+4.0 °C/Sec. Max.
Preheat
Area
150~200 °C / 60~120 Sec.
Reflow
Area
+3.0 °C/Sec. Max.
Forced
Cooling Area
-(1.0~5.0) °C/Sec. Max.
3.0 ± 0.1
(.118 ± .004)
SRN3010 - 100M
Model
Value Code (see table)
217 °C
250
Peak Temperature: 260 °C
Temperature (°C)
200
150
100
50
60~120 Sec.
60~150 Sec.
60 Sec.
Max.
Reflow
Peak Temp.
Max. Peak Temp. -5
30 sec. max.
Max. Time Above 217
60~150 sec. max.
:
Product Dimensions
3.0 ± 0.1
(.118 ± .004)
3.0 ± 0.1
(.118 ± .004)
0
50
100
150
200
250
1.0
(.039)
MAX.
Time (Seconds)
Electrical Schematic
Recommended Layout
2.50
(.098)
2.00
(.079)
0.8
(.031)
0.8
(.031)
1.0
(.039)
MAX.
* 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.
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.
MM
DIMENSIONS:
(INCHES)
2.50
(.098)
2.00
(.079)
3.5
(.138)
3.15
(.124)
3.15
(.124)
8.0
(.315)
4.0
(.157)
4.0
(.157)
0.25
(.010)
1.4
(.055)
SRF0504 Series - Line Filter
SRN3010 Series - Semi-shielded Power Inductors
Packaging Specifications
178
(7.008)
DIA.
60
(2.362)
DIA.
1.0
(.039)
9.0
(.354)
1.75
(.069)
1.5
(.059)
DIA.
2.0
(.079)
END
4.0
(.157)
4.0
(.157)
3.5
(.138)
START
3.15
(.124)
3.15
(.124)
8.0
(.315)
280
(11.024)
MIN.
NO COMPONENT
LEADER
4.0
(.157)
COMPONENTS
4.0
(.157)
0.25
(.010)
1.4
(.055)
400
(15.748)
MIN.
NO COMPONENT
TRAILER
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
MM
DIMENSIONS:
(INCHES)
178
(7.008)
DIA.
REV. 09/17
Specifications are subject to change without notice.
60
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
(2.362)
Users should verify actual device performance in their specific applications.
DIA.
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