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SRE6603-152M Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded SMD Power Inductors
*RoHS COMPLIANT
222
Features
■ Unit height of 2.9 mm
■ Inductance range: 1500 to 10,000 μH
■ Rated current up to 0.12 A
■ RoHS compliant*
Applications
■ DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Laptop computers
• Camcorders, HDTV, car audio systems
SRE6603 Series - Shielded SMD Power Inductors
Electrical Characteristics
Bourns Part No.
SRE6603-152M
SRE6603-222M
SRE6603-332M
SRE6603-472M
SRE6603-682M
SRE6603-103M
Inductance
@ 100 KHz
L (μH) ±20 %
1500
2200
3300
4700
6800
10,000
Q
(Ref.)
50
50
50
50
50
50
Test
Frequen-
cy
(KHz)
100
100
100
100
100
100
SRF
(MHz)
Typ.
2
2
1
1
1
0.8
DCR
(Ω)
Max.
4.2
8.5
11
13.9
25
32.8
I rms
(A)
0.12
0.10
0.08
0.06
0.04
0.02
I sat
(A)
0.035
0.028
0.024
0.021
0.019
0.017
Schematic
Recommended Layout
3.56
(0.140)
6.86
(0.270)
REF.
1.4
(0.055)
4.06
(0.160)
Soldering Profile
275
<1> Maximum of 10 seconds
between +255 °C and +260 °C
225
<1> 255 °C
220 °C
260 °C peak
190°C
60 seconds
Ramp Down
175
maximum
5 °C/second
150 °C
125
75
25
0
120-150 seconds
10 seconds minimum
Ramp Up
4 °C/second maximum
50
100
150
200
250
300
Time (Seconds)
1.4
(0.055)
General Specifications
Test Voltage ....................................0.1 V
Reflow Soldering ... 230 °C, 50 sec max.
Operating Temperature
................................-25 °C to +105 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
............................... 260 °C for 10 sec.
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Base ..........................................Ceramic
Adhesive.............................. Epoxy resin
Terminal ....................................Ag/Ni/Au
Rated Current
...............Ind. drop of 30 % typ. at Isat
Temperature Rise ...40 °C typical at Irms
Packaging..... 2000 pcs. per 13-inch reel
Product Dimensions
6.60
(0.260)
MAX.
4.45
(0.175)
MAX.
1.27 ± 0.2
(0.050 ± 0.008)
4.32 ± 0.3
(0.170 ± 0.012)
1.02 ± 0.2
(0.040 ± 0.008)
3.90 ± 0.3
(0.154 ± 0.012)
2.92
(0.115)
MAX.
DIMENSIONS:
MM
(INCHES)
*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.