Features
■ Semi-shielded construction
■ Inductance range: 1 to 47 µH
■ Rated current up to 2.2 A
■ AEC-Q200 compliant
■ RoHS compliant* and halogen free**
SRN3015TA Series - Semi-shielded Power Inductors
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
Inductance
Q
SRF
DCR
(Ω)
@ 100 kHz / 0.1 V
(Min.)
(MHz)
Irms
(A)
Isat
(A)
Bourns Part No.
SRN3015TA-1R0Y
SRN3015TA-1R5Y
SRN3015TA-2R2M
SRN3015TA-3R3M
SRN3015TA-4R7M
SRN3015TA-6R8M
SRN3015TA-100M
SRN3015TA-150M
SRN3015TA-180M
SRN3015TA-220M
SRN3015TA-330M
SRN3015TA-470M
L (μH) Tol. % @ 100 kHz Typ.
±20 %
Storage Temperature .. -40 °C to +125 °C
Temperature Rise.....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Failure In Time (FIT)........24.7/109 hours
Mean Time Between Failures (MTBF)
..................................40.4 x 106 hours
Moisture Sensitivity Level.....................1
................. N/A
1.0
1.5
2.2
3.3
4.7
6.8
10
±30
±30
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
12
12
12
12
12
12
12
12
12
12
12
12
100
87
64
49
40
36
28
23
21
20
18
17
0.03
0.04
0.06
0.08
0.12
0.16
0.22
0.32
0.41
0.46
0.8
2.2
2
2.2
2
1.7
1.4
1.2
1
1.7
1.4
1.2
1
0.8
0.7
0.65
0.6
0.45
0.4
0.75
0.65
0.6
0.55
0.4
0.35
15
Materials
18
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating .................Magnetic epoxy resin
Packaging....... 2000 pcs. per 7-inch reel
22
33
47
1.2
Product Dimensions
3.0 0.2
(.118 .008)
Preheating
Soldering
Natural Cooling
T
(260 °C, 10 Sec. Max.)
P
3.0 0.2
(.118 .008)
t
(245 °C, 20~40 Sec.)
p
217 °C
200 °C
150°C
60~150 Sec.
60~180
Sec.
480 Sec. Max.
REF.
1.0
REF.
1.0
25
(.039)
(.039)
Time (Seconds)
1.0
(.039)
REF.
Electrical Schematic
How to Order
1.5
(.059)
MAX.
SRN3015TA - 100M
Model
Value Code (see table)
Recommended Layout
3.2
REF.
(.126)
3.2
(.126)
REF.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
*
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. 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
1.0
(.039)
MM
(INCHES)
REF.
DIMENSIONS:
the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf