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SRN6045TA Series

Bourns Inc.

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Datasheet

Features
Semi-shielded construction
Inductance range: 1 to 470 µH
Rated current up to 8 A
AEC-Q200 qualified
RoHS compliant* and halogen free**
SRN6045TA Series - Semi-shielded Power Inductors
Operating Temp. .......... -55 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -55 °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
Bourns Part No.
Inductance
@ 1 MHz / 1 V Q
(Min.)
@ 1 MHz
SRF
(MHz)
Typ.
DCR
(mΩ)
±20 %
Irms
(A)
Typ.
Isat
(A)
Typ.L (μH) Tol. %
SRN6045TA-1R0Y 1.0 ± 30 15 110 10 8.00 13.50
SRN6045TA-1R2Y 1.2 ± 30 15 90 10.5 7.50 12.5
SRN6045TA-1R5Y 1.5 ± 30 15 75 11.7 7.00 12.0
SRN6045TA-2R2Y 2.2 ± 30 15 55 15 6.00 9.50
SRN6045TA-3R3Y 3.3 ± 30 15 45 21 5.00 7.80
SRN6045TA-4R7M 4.7 ± 20 15 40 26 4.50 6.80
SRN6045TA-6R3M 6.3 ± 20 15 35 33 3.80 5.90
SRN6045TA-6R8M 6.8 ± 20 15 30 34 3.60 5.70
SRN6045TA-8R2M 8.2 ± 20 15 27 46 3.40 5.10
SRN6045TA-100M 10 ± 20 15 25 52 3.20 4.60
SRN6045TA-120M 12 ± 20 15 22 65 3.00 4.00
SRN6045TA-150M 15 ± 20 15 20 71 2.80 3.80
SRN6045TA-220M 22 ± 20 15 17 96 2.30 3.30
SRN6045TA-330M 33 ± 20 15 13 145 1.80 2.50
SRN6045TA-470M 47 ± 20 15 12 200 1.60 2.00
SRN6045TA-560M 56 ± 20 15 11 230 1.40 1.80
SRN6045TA-680M 68 ± 20 15 10 305 1.10 1.60
SRN6045TA-820M 82 ± 20 15 9 365 0.98 1.50
SRN6045TA-101M 100 ± 20 15 8.5 456 0.92 1.33
SRN6045TA-121M 120 ± 20 15 7 500 0.85 1.20
SRN6045TA-151M 150 ± 20 15 6.5 626 0.75 1.10
SRN6045TA-181M 180 ± 20 15 6 745 0.68 1.00
SRN6045TA-221M 220 ± 20 15 5 900 0.60 0.88
SRN6045TA-331K 330 ± 10 15 4 1400 0.55 0.60
SRN6045TA-471K 470 ± 10 15 3 2050 0.40 0.50
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating .................Magnetic epoxy resin
Packaging ..... 1000 pcs. per 13-inch reel
Materials
Product Dimensions
Recommended Layout
DIMENSIONS: MM
(INCHES)
How to Order
SRN6045TA - 100M
Model
Value Code (see table)
Electrical Schematic 4.25 ± 0.3
(.167 ± .012)
4.2 ± 0.3
(.165 ± .012)
1.9 ± 0.3
(.075 ± .012)
6.0 ± 0.3
(.236 ± .012)
6.0 ± 0.3
(.236 ± .012)
2R2
4.8 ± 0.3
(.189 ± .012)
5.1
(.201)
1.8
(.071)
6.5
(.256)
*RoHS COMPLIANT,**HALOGEN FREE
& AEC QUALIFIED
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**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.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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 his document, and at www.bourns.com/docs/legal/disclaimer.pdf
SRF0504 Series - Line Filter
Temperature Rise vs. Current
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.
SRN6045TA Series - Semi-shielded Power Inductors
40
0
0 8642 10
32
24
16
8
Temperature Rise (°C)
DC Current (A)
221M
181M 121M
151M 560M
470M
330M
220M 150M
100M
6R3M
4R7M
3R3Y
2R2Y
1R5Y
1R0Y
1R2Y
820M
680M
101M 6R8M
8R2M
Inductance vs. Current
0
0.8
1.6
2.4
3.2
4.0
03691215
Inductance (µH)
DC Current (A)
3R3Y
2R2Y
1R5Y
1R2Y
1R0Y
0
22
44
66
88
110
0 0.6 1.2 1.8 2.4 3.0
Inductance (µH)
DC Current (A)
101M
820M
680M
560M
470M
330M
SRN6045TA-1R0Y ~ SRN6045TA-3R3Y
SRN6045TA-330M ~ SRN6045TA-101M
0
0 1.2 3.6
2.4 4.8 6.0
3.6
7.2
10.8
14.4
18.0
0
Inductance (μH)
DC Current (A)
SRN6045TA-120M
Temperature Rise (°C)
14
28
42
56
70
0
50
100
150
200
250
0 0.28 0.56 0.84 1.12 1.40
Inductance (µH)
DC Current (A)
221M
181M
151M
121M
SRN6045TA-121M ~ SRN6045TA-221M
0
5
10
15
20
25
0 1.6 3.2 4.8 6.4 8.0
Inductance (µH)
DC Current (A)
220M
150M
100M
6R8M
6R3M
4R7M
8R2M
SRN6045TA-4R7M ~ SRN6045TA-220M
USER DIRECTION OF FEED
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.1
(.079 ± .004)
1.75 ± 0.1
(.069 ± .004)
7.5 ± 0.1
(.295 ± .004)
16.0 ± 0.3
(.630 ± .012)
12.0 ± 0.1
(.472 ± .004)
6.4 ± 0.1
(.252 ± .004)
16.4 +2.0/-0
(.646 +.079/-0)
2.0 ± 0.5
(.079 ± .020)
80.0 ± 2.0
(3.150 ± .079)
330 ± 3.0
(12.99 ± .118)
DIA.
13.5 ± 0.5
(.531 ± .020)DIA.
13.5 ± 0.5
(.531 ± .020)
DIA.
DIA.
1.5 ± 0.1
(.059 ± .004)
0.4 ± 0.1
(.016 ± .004)
6.4 ± 0.1
(.252 ± .004)
4.7 ± 0.1
(.185 ± .004)
2R2 2R2 2R2 2R2
SRF0504 Series - Line Filter
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.
SRN6045TA Series - Semi-shielded Power Inductors
DIMENSIONS: MM
(INCHES)
QTY: 1000 PCS. PER REEL
25
Temperature (°C)
Time (Seconds)
Preheating Soldering Natural Cooling
217 °C
tp (245 °C, 20~40 Sec.)
200 °C
150°C
60~180
Sec.
480 Sec. Max.
60~150 Sec.
TP (260 °C, 10 Sec. Max.)
SRF0504 Series - Line Filter
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.
SRN6045TA Series - Semi-shielded Power Inductors
REV. 10/17
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
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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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
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