SRN5040 Series Datasheet by Bourns Inc.

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BOURNS' — Eleculcal Speclflcatlons @ 25 ”c General Specl'lcallons ESD Classmcauon (HBM) j ‘4 o ‘_L % HS k \
Features
Semi-shielded construction
Inductance range: 1.5 to 47 µH
Rated current up to 3.6 A
RoHS compliant* and halogen free**
Applications
DC/DC converters
Notebook computers
Digital video cameras
HDDs
Cellphones
Televisions, LCD displays
SRN5040 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
...............................+260 °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. %
SRN5040-1R5Y 1.5 30 15 7.96 66 0.018 3.6 6.0
SRN5040-2R2Y 2.2 30 20 7.96 40 0.021 3.5 4.6
SRN5040-3R3M 3.3 20 20 7.96 30 0.027 3.3 3.8
SRN5040-4R7M 4.7 20 15 7.96 27 0.035 3.1 3.3
SRN5040-6R8M 6.8 20 15 7.96 21 0.059 2.3 2.6
SRN5040-8R2M 8.2 20 15 7.96 18 0.065 2.2 2.4
SRN5040-100M 10 20 17 7.96 17 0.068 2.1 2.3
SRN5040-150M 15 20 17 2.52 15 0.096 1.8 2.0
SRN5040-220M 22 20 17 2.52 11 0.152 1.4 1.6
SRN5040-270M 27 20 17 2.52 9 0.198 1.3 1.4
SRN5040-330M 33 20 17 2.52 8 0.216 1.2 1.3
SRN5040-470M 47 20 15 2.52 7 0.324 0.9 1.1
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating .................Magnetic epoxy resin
Packaging ..... 1000 pcs. per 13-inch reel
Materials
Product Dimensions
Electrical Schematic
DIMENSIONS: MM
(INCHES)
*RoHS COMPLIANT
How to Order
SRN5040 - 4R7M
Model
Value Code (see table)
MAX.
4.0
(.157)
5.0 ± 0.2
(.197 ± .008)
5.0 ± 0.2
(.197 ± .008)
2R2
Recommended Layout
4.0
(.157)
1.5
(.059)
1.5
(.059)
5.1
(.200)
DIMENSIONS: MM
(INCHES)
* 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
BOURNS' Soldering Prolile Packaging Specifications , TMmEss
3312 - 2 mm SMD Trimming Potentiometer
SRF0504 Series - Line Filter
SRN5040 Series - Semi-shielded Power Inductors
DIMENSIONS: MM
(INCHES)
QTY: 1000 PCS. PER REEL
REV. 08/17
12.6
(.496)
17.2
(.677)
2.0 ± 0.5
(.079 ± .020)
99.5
(3.917)
330
(12.99) DIA.
13.5 ± 0.5
(.531 ± .020) DIA.
13.5 ± 0.5
(.531 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
2.0 ± 0.05
(.079 ± .002)
1.5
(.059) DIA.
1.5 +0.1/-0.0
(.059 +.004/-.000)
4.0
(.157)
8.0
(.315)
0.4
(.016)
4.2
(.165) 5.35
(.211)
5.8
(.228)
USER DIRECTION OF FEED
5.5
(.217)
12.0
(.472)
DIA.
1.75
(.069)
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.
BOURNS'
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 1.5UH 3.6A 18 MOHM SMD
FIXED IND 1.5UH 3.6A 18 MOHM SMD
FIXED IND 6.8UH 2.3A 59 MOHM SMD
FIXED IND 22UH 1.4A 152 MOHM SMD
FIXED IND 3.3UH 3.3A 27 MOHM SMD
FIXED IND 10UH 2.1A 68 MOHM SMD
FIXED IND 33UH 1.2A 216 MOHM SMD
FIXED IND 2.2UH 3.5A 21 MOHM SMD
FIXED IND 4.7UH 3.1A 35 MOHM SMD
FIXED IND 27UH 1.3A 198 MOHM SMD
FIXED IND 4.7UH 3.1A 35 MOHM SMD
FIXED IND 27UH 1.3A 198 MOHM SMD
FIXED IND 1.5UH 3.6A 18 MOHM SMD
FIXED IND 2.2UH 3.5A 21 MOHM SMD
FIXED IND 3.3UH 3.3A 27 MOHM SMD
FIXED IND 4.7UH 3.1A 35 MOHM SMD
FIXED IND 6.8UH 2.3A 59 MOHM SMD
FIXED IND 8.2UH 2.2A 65 MOHM SMD