DatasheetsPDF.com

Power Inductors. SRN8040 Datasheet

DatasheetsPDF.com

Power Inductors. SRN8040 Datasheet






SRN8040 Inductors. Datasheet pdf. Equivalent




SRN8040 Inductors. Datasheet pdf. Equivalent





Part

SRN8040

Description

Semi-shielded Power Inductors



Feature


Features n Semi-shielded construction n High rated current n Component height: 4 mm n Inductance range: 0.5 to 100 H n Rated current up to 10 A n RoHS c ompliant* and halogen free** Applicati ons n DC/DC converters n Notebook compu ters n Digital video cameras n HDDs n C ell phones n Televisions, LCD displays SRN8040 Series - Semi-shielded Power I nductors Electrica.
Manufacture

BOURNS

Datasheet
Download SRN8040 Datasheet


BOURNS SRN8040

SRN8040; l Specifications @ 25 °C Bourns Part N o. SRN8040-R50Y SRN8040-1R0Y SRN8040-1R 5Y SRN8040-2R2Y SRN8040-3R3Y SRN8040-3R 6Y SRN8040-4R7Y SRN8040-6R8Y SRN8040-8R 2Y SRN8040-100M SRN8040-150M SRN8040-22 0M SRN8040-330M SRN8040-470M SRN8040-68 0M SRN8040-101M Inductance @ 100 KHz / 1 V L (mH) 0.5 1.0 1.5 2.2 3.3 3.6 4. 7 6.8 8.2 10 15 22 33 47 68 100 Tol. % 30 30 30 30 30 30 .


BOURNS SRN8040

30 30 30 20 20 20 20 20 20 20 Q (Ref.) 13 13 13 13 13 13 13 13 13 20 15 20 20 15 20 10 Test Freq. (MHz) 7.96 7.96 7. 96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2 .52 2.52 2.52 2.52 2.52 0.796 SRF (MHz ) Typ. 125 75 55 40 34 32 28 23 20 18 1 4 12 10 9 7 6 DCR (W) Irms Isat Ma x. (A) (A) 0.007 10 12 0.01 7.8 11 0.011 7 8.2 0.013 6.3 7.4 0. 021 5.6 5.5 0.0.


BOURNS SRN8040

22 4.9 5.3 0.024 4.1 4.7 0.033 3. 9 4.2 0.045 3.7 4 0.05 3.1 3.4 08..007± 0.3 2.4 2.7 (.301.51± .012 ) 2.2 2.2 0.145 1.7 1.9 0.19 1.4 1.5 0.275 1.1 1.2 0.4 1 8.0 ± 0. 31 (.315 ± .012) Soldering Profile Temperature Rising Area ±3.0 °C/sec. max. 250 Preheat Area 150 ~ 200 °C / 60 - 180 sec. Reflow Area Forced Cooli ng Area +1.5 ~ 3.0 °C 6.

Part

SRN8040

Description

Semi-shielded Power Inductors



Feature


Features n Semi-shielded construction n High rated current n Component height: 4 mm n Inductance range: 0.5 to 100 H n Rated current up to 10 A n RoHS c ompliant* and halogen free** Applicati ons n DC/DC converters n Notebook compu ters n Digital video cameras n HDDs n C ell phones n Televisions, LCD displays SRN8040 Series - Semi-shielded Power I nductors Electrica.
Manufacture

BOURNS

Datasheet
Download SRN8040 Datasheet




 SRN8040
Features
n Semi-shielded construction
n High rated current
n Component height: 4 mm
n Inductance range: 0.5 to 100 µH
n Rated current up to 10 A
n RoHS compliant* and halogen free**
Applications
n DC/DC converters
n Notebook computers
n Digital video cameras
n HDDs
n Cell phones
n Televisions, LCD displays
SRN8040 Series - Semi-shielded Power Inductors
Electrical Specifications @ 25 °C
Bourns Part No.
SRN8040-R50Y
SRN8040-1R0Y
SRN8040-1R5Y
SRN8040-2R2Y
SRN8040-3R3Y
SRN8040-3R6Y
SRN8040-4R7Y
SRN8040-6R8Y
SRN8040-8R2Y
SRN8040-100M
SRN8040-150M
SRN8040-220M
SRN8040-330M
SRN8040-470M
SRN8040-680M
SRN8040-101M
Inductance @
100 KHz / 1 V
L (mH)
0.5
1.0
1.5
2.2
3.3
3.6
4.7
6.8
8.2
10
15
22
33
47
68
100
Tol. %
30
30
30
30
30
30
30
30
30
20
20
20
20
20
20
20
Q
(Ref.)
13
13
13
13
13
13
13
13
13
20
15
20
20
15
20
10
Test
Freq.
(MHz)
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
SRF
(MHz)
Typ.
125
75
55
40
34
32
28
23
20
18
14
12
10
9
7
6
DCR
(W)
Irms
Isat
Max.
(A)
(A)
0.007
10
12
0.01
7.8
11
0.011
7
8.2
0.013
6.3
7.4
0.021
5.6
5.5
0.022
4.9
5.3
0.024
4.1
4.7
0.033
3.9
4.2
0.045
3.7
4
0.05
3.1
3.4
08..007± 0.3 2.4
2.7
(.301.51± .012) 2.2
2.2
0.145
1.7
1.9
0.19
1.4
1.5
0.275
1.1
1.2
0.4
1 8.0 ± 0.31
(.315 ± .012)
Soldering Profile
Temperature
Rising Area
±3.0 °C/sec. max.
250
Preheat Area
150 ~ 200 °C / 60 - 180 sec.
Reflow Area Forced Cooling Area
+1.5 ~ 3.0 °C
6.0 °C / sec max.
PeakTemperature:
250 °C +5/-10 °C, 5 sec. max.
200
40~90 sec.max.
217 °C
Peak Temperature:
255 ° max.
4.0
150
(.157) MAX.
REF.
3.2
(.126)
Maximum Time Above 217 °C:
90 seconds
100
50
General Specifications
Operating Temperature
.................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature... -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
Materials
Core...............................................Ferrite
Wire.............................Enameled copper
Terminal Finish.........................Sn/Ag/Cu
Coating..................Magnetic epoxy resin
Packaging...... 1000 pcs. per 13-inch reel
How to Order
SRN8040 - 100M
Model
Value Code (see table)
Product Dimensions
8.15 ± 0.2
(.321 ± .008)
7.9 ± 0.2
(.311 ± .008)
0
50
100
150
200
250
Time (Seconds)
Electrical Schematic
Recommended Layout
REF. 3.0
(.118)
4.0
(.157) MAX.
8.2
(.323) REF.
REF. 2.6
(.102)
DIMENSIONS:
REF. 2.6
(.102)
MM
(INCHES)
REF.
3.0
(.118)
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
REF. 3.0
(.118)
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**Bourns follows the prevailing definition of “halogen free” in the industry. 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.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
8.2
(.323) REF.
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.




 SRN8040
SRFN08500440SSeerriieess--LSienme Fi-isltheirelded Power Inductors
Packaging Specifications
330
(12.992)
DIA.
2.0 ± 0.5
(.079 ± .020)
21.0 ± 0.8
(.827 ± .031)
13.0 ± 0.5
(.512 ± .020)
DIA.
22.4
(.881)
13.0 ± 0.5
(.512 ± .020)
DIA.
50.0 -0
(1.97 -0)
18 +0
(.709 +0)
12.0
4.0
END
(.472)
(.157)
16.0
(.630)
START
LEADER
800
(31.496)
MIN.
NO COMPONENT
COMPONENTS
USER DIRECTION OF FEED
1000 PIECES PER REEL
DIMENSIONS:
MM
(INCHES)
TRAILER
2000
(78.470)
MIN.
NO COMPONENT
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
REV. 03/20
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.




 SRN8040
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and its
affiliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
without notice. Users should check for and obtain the latest relevant information and verify that such information is current 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 in a user application may vary
from the data sheet characteristics and parameters due to (i) the combination of the Bourns® product with other components
in the user’s application, or (ii) the environment of the user application itself. The characteristics and parameters of a Bourns®
product also can and do vary in different applications and actual performance may vary over time. Users should always verify
the actual performance of the Bourns® product in their specific devices and applications, and make their own independent
judgments regarding the amount of additional test margin to design into their device or application to compensate for
differences between laboratory and real world conditions.
Unless Bourns has explicitly designated an individual Bourns® product as meeting the requirements of a particular industry
standard (e.g., ISO/TS 16949) or a particular qualification (e.g., UL listed or recognized), Bourns is not responsible for any
failure of an individual Bourns® product to meet the requirements of such industry standard or particular qualification. Users of
Bourns® products are responsible for ensuring compliance with safety-related requirements and standards applicable to their
devices or applications.
Bourns® products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining ap-
plications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property or
environmental damage. Unless expressly and specifically approved in writing by two authorized Bourns representatives on a
case-by-case basis, use of any Bourns® products in such unauthorized applications might not be safe and thus is at the user’s
sole risk. Life-critical applications include devices identified by the U.S. Food and Drug Administration as Class III devices and
generally equivalent classifications outside of the United States.
Bourns expressly identifies those Bourns® standard products that are suitable for use in automotive applications on such
products’ data sheets in the section entitled “Applications.” Unless expressly and specifically approved in writing by two
authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard products in an automotive
application might not be safe and thus is not recommended, authorized or intended and is at the user’s sole risk. If Bourns
expressly identifies a sub-category of automotive application in the data sheet for its standard products (such as infotainment
or lighting), such identification means that Bourns has reviewed its standard product and has determined that if such Bourns®
standard product is considered for potential use in automotive applications, it should only be used in such sub-category of
automotive applications. Any reference to Bourns® standard product in the data sheet as compliant with the AEC-Q standard
or “automotive grade” does not by itself mean that Bourns has approved such product for use in an automotive application.
Bourns® standard products are not tested to comply with United States Federal Aviation Administration standards generally
or any other generally equivalent governmental organization standard applicable to products designed or manufactured for
use in aircraft or space applications. Bourns expressly identifies Bourns® standard products that are suitable for use in aircraft
or space applications on such products’ data sheets in the section entitled “Applications.” Unless expressly and specifically
approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard
product in an aircraft or space application might not be safe and thus is not recommended, authorized or intended and is at the
user’s sole risk.
The use and level of testing applicable to Bourns® custom products shall be negotiated on a case-by-case basis by Bourns and
the user for which such Bourns® custom products are specially designed. Absent a written agreement between Bourns and the
user regarding the use and level of such testing, the above provisions applicable to Bourns® standard products shall also apply
to such Bourns® custom products.
Users shall not sell, transfer, export or re-export any Bourns® products or technology for use in activities which involve the
design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor shall they use
Bourns® products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions
apply to all uses and applications that violate national or international prohibitions, including embargos or international
regulations. Further, Bourns® 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 prior
authorization from Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party not eligible
to receive U.S. commodities, software, and technical data.
To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability for special, punitive, consequential,
incidental or indirect damages or lost revenues or lost profits, and (ii) any and all implied warranties, including implied warranties
of fitness for particular purpose, non-infringement and merchantability.
For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplified Chinese
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
C1753 05/17/18R






Recommended third-party SRN8040 Datasheet






@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)