*R
& oHS
AE C
C OM
AP P
PR LI
OV AN
ED T
Features
■
Semi-shielded construction
■
Inductance range: 0.47 to 22 µH
■
Rated current up to 2.3 A
■
AEC-Q200 qualified
■
RoHS compliant* and halogen free**
SRN2010TA Series - Semi-shielded Power Inductors
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
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) ........24.7/10
9
hours
Mean Time Between Failures (MTBF)
.................................. 40.4 x 10
6
hours
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating .................Magnetic epoxy resin
Packaging ....... 2000 pcs. per 7-inch reel
Product Dimensions
2.0 +0.2/-0.1
(.079 +.008/-.004)
Inductance
@ 1 MHz / 0.1 V
Bourns Part No.
SRN2010TA-R47Y
SRN2010TA-R68Y
SRN2010TA-1R0Y
SRN2010TA-1R5Y
SRN2010TA-2R2M
SRN2010TA-3R3M
SRN2010TA-4R7M
SRN2010TA-6R8M
SRN2010TA-100M
SRN2010TA-150M
SRN2010TA-180M
SRN2010TA-220M
L (μH)
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10
15
18
22
Tol. %
±30
±30
±30
±30
±20
±20
±20
±20
±20
±20
±20
±20
Q
(Typ.)
@ 1 MHz
12
12
12
12
14
14
14
14
16
16
16
16
SRF
(MHz)
Typ.
270
210
170
140
100
95
62
52
43
40
35
30
DCR
(Ω)
±20 %
0.044
0.062
0.08
0.13
0.145
0.245
0.36
0.5
0.72
1.4
1.8
2
Irms
(A)
Max.
2.35
2.05
1.6
1.26
1.2
0.95
0.9
0.55
0.45
0.36
0.34
0.27
Isat
(A)
Max.
2.7
2
1.8
1.46
1.26
0.9
0.77
0.72
0.55
0.45
0.4
0.38
Preheating
Soldering
Natural Cooling
1.6 +0.2/-0.1
(.063 +.008/-.004)
TP (260 °C, 10 Sec. Max.)
Temperature (°C)
tp (245 °C, 20~40 Sec.)
200 °C
150°C
217 °C
60~150 Sec.
60~180
Sec.
480 Sec. Max.
0.6
(.024)
REF.
0.8
(.031)
REF.
0.6
(.024)
REF.
25
Time (Seconds)
Electrical Schematic
How to Order
1.00
(0.39)
MAX.
SRN2010TA - R68Y
Model
Value Code (see table)
Recommended Layout
2.3
(.091)
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
the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf
1.7
(.067)
REF.
0.7
(.028)
REF.
DIMENSIONS:
MM
(INCHES)
SRF0504 Series - Line Filter
SRN2010TA Series - Semi-shielded Power Inductors
Inductance vs. Current
SRN2010TA-R47Y
0.8
1.2
0.9
0.6
0.3
0
0
0.7
1.4
2.1
2.8
3.5
0
0.5
1.0
1.5
2.0
2.5
DC Current(A)
DC Current(A)
SRN2010TA-R58Y
2.0
SRN2010TA-1R0Y
Inductance (μH)
Inductance (μH)
Inductance (μH)
0.6
0.4
0.2
0
1.5
1.0
0.5
0
0
0.5
1.0
1.5
2.0
2.5
DC Current(A)
SRN2010TA-1R5Y
2.8
4
SRN2010TA-2R2M
6.0
SRN2010TA-3R3M
Inductance (μH)
Inductance (μH)
2.1
1.4
0.7
0
0
0.5
1.0
DC Current(A)
1.5
2.0
3
2
1
0
0
0.4
0.8
DC Current(A)
1.2
1.6
Inductance (μH)
4.5
3.0
1.5
0
0
0.3
0.6
DC Current(A)
0.9
1.2
SRN2010TA-4R7M
8
12
SRN2010TA-6R8M
20
SRN2010TA-100M
Inductance (μH)
Inductance (μH)
Inductance (μH)
6
4
2
0
0
0.3
0.6
DC Current(A)
0.9
1.2
9
6
3
0
0
0.2
0.4
0.6
0.8
1.0
DC Current(A)
15
10
5
0
0
0.2
0.4
DC Current(A)
0.6
0.8
SRN2010TA-150M
25
32
SRN2010TA-180M
40
SRN2010TA-220M
Inductance (μH)
Inductance (μH)
Inductance (μH)
20
15
10
5
0
0
0.15
0.30
DC Current(A)
0.45
0.60
4
16
8
0
0
0.1
0.2
0.3
0.4
0.5
DC Current(A)
30
20
10
0
0
0.1
0.2
0.3
0.4
0.5
DC Current(A)
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 disclaimers as set forth on the last page of this document, and at
www.bourns.com/legal/disclaimer.pdf.
SRF0504 Series - Line Filter
SRN2010TA Series - Semi-shielded Power Inductors
8.4 ± 1.0
(.331 ± .004)
4.0 ± 0.1
(.157 ± .004)
13.0 ± 0.8
(.512 ± .031)
50.0
(1.969)
MIN.
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.05
(.079 ± .002)
0.23 ± 0.05
(.009 ± .002)
2.5 ± 0.1
(.098 ± .004)
8.0 ± 0.1
(.315 ± .004)
1.05 ± 0.1
(.041 ± .004)
2.0 ± 0.1
(.079 ± .004)
178 ± 2.0
(7.008 ± .079)
DIMENSIONS:
MM
(INCHES)
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA:
Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
07/16
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 disclaimers as set forth on the last page of this document, and at
www.bourns.com/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
®
Bourns
®
on a case-by-case basis, use of any Bourns
®
®
®
®
®
Bourns
®
®
standard products that are suitable for use in aircraft
®
standard
the user’s sole risk.
®
and the user for which such Bourns
®
®
custom products shall be negotiated on a case-by-case basis by Bourns
®
also apply to such Bourns custom products.
Users shall not sell, transfer, export or re-export any Bourns
®
Bourns
®
standard products shall
products and Bourns technology and technical data may not under any circumstance be
exported or re-exported to countries subject to international sanctions or embargoes. Bourns
®
products may not, without
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bilingual versions are available at:
Web Page:
http://www.bourns.com/legal/disclaimers-terms-and-policies
PDF:
http://www.bourns.com/docs/Legal/disclaimer.pdf
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