SRU5016 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded SMD Power Inductors

*RoHS ^COMPLIANT
350
Features
■ Available in E6 series
■ Unit height of 1.6 mm
■ Current up to 1.8 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRU5016 Series - Shielded SMD Power Inductors
Electrical Specifications
Bourns
Part Number
SRU5016-1R8Y
Inductance
@ 100 KHz
L (µH)
Tol.
(%)
1.8 ±30
Test _SRF
I rms
Q Freq. _{Min. RDC} Max.
Ref. (MHz) (MHz) .(mΩ) (A)
9 7.96 100 24 1.75
I sat
Typ.
(A)
1.70
**K-
Factor
605
SRU5016-3R3Y
3.3 ±30 9 7.96 80
35 1.55 1.50 462
SRU5016-4R7Y
4.7 ±30 9 7.96 60
43 1.30 1.20 374
SRU5016-6R8Y
6.8 ±30 8 7.96 50
50 1.20 1.10 314
SRU5016-100Y
10.0 ±30 15 2.52
40
84 1.00 0.90 271
SRU5016-150Y
15.0 ±30 15 2.52
32 130 0.80 0.72 225
SRU5016-220Y
22.0 ±30 15 2.52
28 195 0.65 0.56 192
SRU5016-330Y
33.0 ±30 13 2.52
22 300 0.54 0.50 148
SRU5016-470Y
47.0 ±30 18 2.52
18 390 0.46 0.42 125
SRU5016-680Y
68.0 ±30 18 2.52
15 560 0.36 0.33 108
SRU5016-101Y 100.0 ±30 18 0.796 12 850 0.30 0.27 83
**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
1000
100
General Specifications
Test Voltage ....................................0.1 V
Reflow Soldering .. 230 °C, 50 sec. max.
Operating Temp. .........-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.................. 1000 pcs. per reel
Product Dimensions
5.2 ± 0.2
(.205 ± .008)
5.2 ± 0.2
(.205 ± .008)
1.6 ± 0.2
(.063 ± .008)
10
1
0.1
0.01
100
Electrical Schematic
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
1000
Flux Density Bp-p (gauss)
10000
Inductor Connection
* 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.
LCR METER
(.135.94)TYP.
1.7
(.067)
TYP.
Recommended Layout
1.1
(.043)
REF.
1.1
(.043)
REF.
3.7
(.146)
REF.
1.8
(.071)
TYP.
(.10.677)TYP.
1.1
(.043)
REF.
3.7
(.146)
REF.
1.1
(.043)
REF.
DIMENSIONS:
REF.(.027.09)
MM
(INCHES)
2.0
(.079)
REF.