Datenblatt für SRU2011 Series von Bourns Inc.

BOURNS' — Eleculcal Speclflcatlons General Speclilcallans Renew smdenng ESD Classmcamn (HEM) "KrFactov To ca‘cmate cove uux densny‘ 3pr (gauss) = x x LUJH) x
1.30
(.051)
REF. REF.
1.20
(.047)
REF.
1.00
(.039)
REF.
1.00
(.039)
REF.
1.20
(.047)
REF. 0.65
(.026)
REF.
2.10
(.083)
REF. 0.65
(.026) 1.24
(.049)
REF.
3.00
(.118)
REF.
TYP.
2.80 ± 0.20
(.110 ± .008)
2.80 ± 0.20
(.110 ± .008)
0.90
(.035)
TYP.
0.90
(.035)
TYP.
0.90
(.035)
1.10 ± 0.10
(.043 ± .004)
A
Recommended Layout
Electrical Schematic
Features
■ Maximum height of 1.2 mm
■ Current up to 1.65 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
SRU2011 Series - Shielded SMD Power Inductors
Test Voltage ....................................0.1 V
.. 230 °C, 50 sec. max.
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
............................... 260 °C for 10 sec.
Moisture Sensitivity Level ...................... 1
.................. N/A
Bourns
Part No.
Inductance
100 KHz
Q
Ref.
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
RDC
Max.
(mΩ)
Irms
Max.
(A)
Isat
Typ.
(A) Marking
**K-
Factor(μH)
Tol.
%
SRU2011-1R0Y 1.0 ±30 6 7.96 160 100 1.65 1.50 A 2350
SRU2011-2R2Y 2.2 ±30 6 7.96 120 165 1.20 0.90 C 1678
SRU2011-3R3Y 3.3 ±30 6 7.96 80 240 0.90 0.76 E 1410
SRU2011-4R7Y 4.7 ±30 6 7.96 70 365 0.73 0.58 F 1137
SRU2011-6R8Y 6.8 ±30 6 7.96 60 450 0.70 0.54 G 953
SRU2011-100Y 10 ±30 10 2.52 45 740 0.52 0.40 H 750
SRU2011-150Y 15 ±30 10 2.52 40 1200 0.38 0.34 I 641
SRU2011-220Y 22 ±30 12 2.52 25 1580 0.33 0.27 J 511
SRU2011-330Y 33 ±30 12 2.52 24 2860 0.23 0.22 K 425 Core ....................Ferrite DR and RI core
Terminal ....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 35 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging ................. 1,500 pcs. per reel
Materials
Product Dimensions
*RoHS COMPLIANT
DIMENSIONS: MM
(INCHES)
A
Δ I (peak-to-peak ripple current, A),
determine core loss from Core Loss vs. Flux Density plot.
Core Loss vs. Flux Density
* RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
Flux Density Bp-p (gauss)
100
10
100 1000
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
10000
1
0.1
0.01
0.001
Core Loss (mW)
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
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
BOURNS' Packaglng Speclllcallons
SRF0504 Series - Line Filter
QTY: 1,500 PCS. PER REEL
REV. 03/18
SRU2011 Series - Shielded SMD Power Inductors
DIMENSIONS: MM
(INCHES)
EMBOSSED
CARRIER
EMBOSSED
CAVITY
12.0
(.472)
COVER
TAPE
14.0
(.551)
16.5
(.650)
2.0 ± 0.5
(.079 ± .020)
50.0
(1.969)
178.0
(7.008)DIA.
13.0 ± 0.5
(.512 ± .020)DIA.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
USER DIRECTION OF FEED
200
(7.874)
NO COMPONENT NO COMPONENT
COMPONENTS 400
(15.748)
START
4
(.157)
8
(.315)
END
A A AA
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'
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