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SRN6045 Series

Bourns Inc.

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Datasheet

Features
Semi-shielded construction
High rated current
Component height 4.5 mm
Inductance range: 1 to 220 µH
Rated current up to 4.2 A
RoHS compliant* and halogen free**
Applications
DC/DC converters
Notebook computers
Digital video cameras
HDDs
Cell phones
Televisions, LCD displays
SRN6045 Series - Semi-shielded Power Inductors
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature (Component)
................................. -40 °C to +125 °C
Resistance to Solder Heat
...............................+250 °C for 10 sec.
Temperature Rise .....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Moisture Sensitivity Level .....................1
..................N/A
Bourns Part No.
Inductance
@ 100 KHz/1 V Q
(Ref.)
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(Ω)
Max.
Irms
(A)
Isat
(A)L (μH) Tol. %
SRN6045-1R0Y 1.0 30 15 7.96 50 0.0139 4.2 8.5
SRN6045-1R3Y 1.3 30 15 7.96 48 0.017 4.0 8.0
SRN6045-1R8Y 1.8 30 15 7.96 38 0.0198 3.7 7.0
SRN6045-2R2Y 2.2 30 15 7.96 35 0.0251 3.5 6.0
SRN6045-3R3Y 3.3 30 15 7.96 27 0.0302 3.2 5.0
SRN6045-4R7Y 4.7 30 15 7.96 22 0.0376 3.0 4.0
SRN6045-6R8Y 6.8 30 15 7.96 20 0.0473 2.8 3.8
SRN6045-8R2Y 8.2 30 15 7.96 18 0.055 2.7 3.3
SRN6045-100M 10 20 17 2.52 15 0.0586 2.5 3.0
SRN6045-150M 15 20 17 2.52 13 0.0958 1.9 2.3
SRN6045-220M 22 20 17 2.52 11 0.142 1.5 1.9
SRN6045-330M 33 20 17 2.52 9 0.188 1.4 1.5
SRN6045-470M 47 20 13 2.52 7 0.257 1.1 1.3
SRN6045-680M 68 20 13 2.52 6 0.351 0.9 1.0
SRN6045-101M 100 20 22 0.796 5 0.494 0.7 0.8
SRN6045-221M 220 20 25 0.796 4 1.18 0.6 0.7
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ........................Sn/Ag/Cu
Coating .................Magnetic epoxy resin
Packaging ..... 1000 pcs. per 13-inch reel
Materials
Product Dimensions
Recommended Layout
Electrical Schematic
DIMENSIONS: MM
(INCHES)
*RoHS COMPLIANT
How to Order
SRN6045 - 100M
Model
Value Code (see table)
6.0 ± 0.2
(.236 ± .008)
6.0 ± 0.2
(.236 ± .008)
MAX.
REF.
4.5
(.177)
2.5
(.098)
6.0
(.236)
REF.
REF.
2.3
(.091)
REF. 2.0
(.079) REF. 2.0
(.079)
8R2
* 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.
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 this document, and at www.bourns.com/docs/legal/disclaimer.pdf
SRF0504 Series - Line Filter
DIMENSIONS: MM
(INCHES)
QTY: 1000 PCS. PER REEL
REV. 08/17
SRN6045 Series - Semi-shielded Power Inductors
USER DIRECTION OF FEED
200
(7.874)
LEADER
MIN.
NO COMPONENT
TRAILER
MIN.
NO COMPONENT
COMPONENTS
400
(15.748)
START
4.0
(.157)
12.0
(.472)
END
18 +0
(.709 +0)
22.4
(.881)
2.0 ± 0.5
(.079 ± .020)
50.0 -0
(1.97 -0)
330
(12.992) DIA.
13.0 ± 0.5
(.512 ± .020) DIA.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
16.0
(.630)
200
250
150
200
100
50
0
Temperature (°C)
10050 150
Time (Seconds)
+4.0 °C/Sec. Max. 150~200 °C / 60~120 Sec. +3.0 °C/Sec. Max. -(1.0~5.0) °C/Sec. Max.
Temperature
Rising Area
Preheat
Area
Reflow
Area
Forced
Cooling Area
250
Peak Temperature: 250 °C
217 °C
60~120 Sec.
60 Sec.
Max.
60~150 Sec.
Max. Peak Temp. -5 °C
30 sec. max.
Max. Time Above 217 :
60~150 sec. max.
Peak Temperature
250 max.
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.
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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FIXED IND 220UH 600MA 1.18OHM SM
Available Quantity4660
Unit Price0.52
FIXED IND 3.3UH 3.2A 30.2MOHM SM
Available Quantity1336
Unit Price0.52
FIXED IND 1.3UH 4A 17 MOHM SMD
Available Quantity680
Unit Price0.52
FIXED IND 1.8UH 3.7A 19.8MOHM SM
Available Quantity612
Unit Price0.52
FIXED IND 22UH 1.5A 142 MOHM SMD
Available Quantity136
Unit Price0.52
FIXED IND 100UH 700MA 494MOHM SM
Available Quantity135
Unit Price0.52
FIXED IND 47UH 1.1A 257 MOHM SMD
Available Quantity0
Unit Price0.52
FIXED IND 1UH 4.2A 13.9 MOHM SMD
Available Quantity0
Unit Price0.52
SMD SEMI-SHIELED POWER INDUCTOR
Available Quantity2
Unit Price30.63