SRR1806 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded Power Inductors

*RoHS ^COMPLIANT
Features
■ Available in E12 series
■ Unit height of 6.8 mm
■ Current up to 8 A Isat
■ Lead free
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRR1806 Series - Shielded Power Inductors
Electrical Specifications
Bourns Part No.
Inductance 100 kHz
(µH) Tol. %
Q
Ref.
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
RDC
– 20%
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
SRR1806-100M 10.0
± 20
56
2.52
19.0 0.033 4.00 8.20
SRR1806-150M 15.0
± 20
53
2.52
17.5 0.039 3.60 7.20
SRR1806-220M 22.0
± 20
51
2.52
16.0 0.053 3.00 6.20
SRR1806-330M 33.0
± 20
44
2.52
10.0 0.083 2.50 5.00
SRR1806-470M 47.0
± 20
40
2.52
8.0 0.110 2.00 4.20
SRR1806-680M 68.0
± 20
37
2.52
6.0 0.170 1.60 3.40
SRR1806-101M 100.0 ± 20 40
0.796
4.6 0.270 1.30 2.60
SRR1806-151M 150.0 ± 20 39
0.796
4.3 0.400 1.05 2.30
SRR1806-221M 220.0 ± 20 29
0.796
3.5 0.510 1.00 1.90
SRR1806-331M 330.0 ± 20 30
0.796
3.0 0.790 0.80 1.40
SRR1806-471M 470.0 ± 20 27
0.796
2.4 1.000 0.64 1.30
SRR1806-681M 680.0 ± 20 19
0.796
2.1 1.470 0.54 1.10
SRR1806-102M 1000.0 ± 20 46
0.796
1.5 2.160 0.45 0.90
Soldering Profile
300
<1> Max. of 10 seconds at 250 °C
<2> Max. of 30 seconds > 220 °C
250
200
<1>
<2>
250 °C
General Specifications
Test Voltage.....................................0.1 V
Reflow soldering.....250 °C; 10 sec max.
(In compliance with JEDEC,
J-STD-020C, Table 4-2)
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-45 °C to +125 °C
Resistance to Soldering Heat
............................250 °C, 10 sec. max.
Materials
Core.......................................Ferrite core
Wire .............................Enameled copper
Base ......................................LCP E4008
Terminal ....................................Cu/Ni/Sn
Rated CurrentInd. drop 10 % typ. at Isat
Temperature Rise
......................40 °C max. at rated Irms
Packaging.....................250 pcs. per reel
Product Dimensions
14.0 ± 0.3
(.551 ± .012)
150
120 - 150 seconds
100
Ramp-down
5 °C/second maximum
50
Ramp-up
4 °/second maximum
0
0
50
100
150
200
250
300
Time (seconds)
18.3 ± 0.3
(.720 ± .012)
6.8 ± 0.3
(.268 ± .012)
13.0 ± 0.3
(.512 ± .012)
2.5 ± 0.2
(.098 ± .008)
Electrical Schematic
2.6 ± 0.2
(.102 ± .008)
Recommended Layout
REF. ^12.7
(.500)
2.9
(.114)
REF.
3.0
(.118)
REF.
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.