SRU2016_13 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded SMD Power Inductors

*RoHS ^COMPLIANT
A
Features
■ Maximum height of 1.8 mm
■ Current up to 2.2 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRU2016 Series - Shielded SMD Power Inductors
Electrical Specifications
Inductance
100 KHz
Test SRF RDC Irms Isat
Bourns
Part No.
Tol. Q Freq. Typ. Max. Max. Typ.
**K-
(µH) % Ref. (MHz) (MHz) (mΩ) (A) (A) Marking Factor
SRU2016-1R0Y 1.0 ±30 8 7.96 250 60 2.20 1.60
A
2170
SRU2016-2R2Y 2.2 ±30 8 7.96 120 105 1.60 1.00
C
1485
SRU2016-3R0Y 3.0 ±30 8 7.96 90 135 1.50 0.87
E
1227
SRU2016-4R7Y 4.7 ±30 8 7.96 80 215 1.15 0.74
F
973
SRU2016-6R0Y 6.0 ±30 9 7.96 70 250 0.90 0.63
G
855
SRU2016-100Y 10 ±30 9 2.52 45 430 0.87 0.52
H
627
SRU2016-150Y 15 ±30 10 2.52 40 650 0.60 0.40
I
514
SRU2016-220Y 22 ±30 12 2.52 30 990 0.43 0.37
J
448
SRU2016-330Y 33 ±30 12 2.52 20 1470 0.41 0.29
K
376
SRU2016-470Y 47 ±30 15 2.52 20 1650 0.31 0.22
L
303
SRU2016-680Y 68 ±30 18 2.52 15 3510 0.22 0.17
M
233
SRU2016-101Y 100 ±30 8 2.52 10 4900 0.19 0.15
N
209
**K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x Δ I (peak-to-peak ripple current, A),
determine core loss from Core Loss vs. Flux Density plot.
Core Loss vs. Flux Density
100
General Specifications
Test Voltage ....................................0.1 V
Reflow Soldering .. 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.
Materials
Core....................Ferrite DR and RI core
Wire ............................Enameled copper
Terminal ....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 35 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging................. 1,000 pcs. per reel
Product Dimensions
2.80 ± 0.20
(.110 ± .008)
10
1
0.1
0.01
100
Electrical Schematic
A
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
2.80 ± 0.20
(.110 ± .008)
1.65 ± 0.15
(.065 ± .006)
1000
Flux Density Bp-p (gauss)
10000
Recommended Layout
REF. ^0.65
(.026)
1.30
(.051)
REF.
3.00
(.118)
REF.
1.20
(.047)
REF.
2.10
(.083)
REF.
REF.
0.65
(.026)
1.00
(.039) ^REF.
1.00
(.039)
REF.
1.24
(.049)
REF.
1.20
(.047)
REF.
0.90
(.035)
TYP.
DIMENSIONS:
MM
(INCHES)
0.90
(.035)
TYP.
0.90
(.035)
TYP.
* RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data
sheet can and do vary in different applications and
actual device performance may vary over time.
Users should verify actual device performance in their
specific applications.