SRP1206 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded Power Inductors

*RoHS ^COMPLIANT
Features
■ Shielded construction
■ Unit height of 5.7 mm
■ Inductance range: 0.47 µH to 3.3 µH
■ Current up to 30 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car audio systems
SRP1206 Series - Shielded Power Inductors
Electrical Specifications
Bourns Part No.
SRP1206-R47Y
SRP1206-R60Y
SRP1206-R80Y
SRP1206-1R3Y
SRP1206-2R0Y
SRP1206-2R8Y
SRP1206-3R3Y
Initial
Inductance
L0 (µH)
0.70 ± 25 %
0.90 ± 25 %
1.10 ± 25 %
1.50 ± 25 %
2.20 ± 25 %
3.00 ± 25 %
3.50 ± 25 %
Inductance
at Flat Point
L1 (µH)
0.47 ± 25 %
0.60 ± 25 %
0.80 ± 25 %
1.30 ± 25 %
2.00 ± 25 %
2.80 ± 25 %
3.30 ± 25 %
Flat Point
ref.
(A)
5.0
5.0
5.0
4.0
4.0
3.0
3.0
I rms
(A)
30.0
28.0
26.0
22.0
17.0
15.0
14.0
I sat
(A)
30.0
26.0
25.0
19.0
15.0
13.0
12.0
DCR
(mΩ) max.
2.3
2.3
3.2
3.6
6.0
7.0
7.0
L vs I Charts
3.0
2R8
2R0
2.0
1R3
1.0
R80
0.0
0
10
20
30
DC Current (A)
Electrical Schematic
*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.
General Specifications
Test Voltage........................................1 V
Test Frequency ..........................100 KHz
Reflow Soldering .....230 ˚C; 50 sec max.
Operating Temperature ..-55 °C to +150 °C
(Temperature rise included)
Storage Temperature..-55 °C to +150 °C
Resistance to Soldering Heat
..............................+260 °C for 10 sec.
Materials
Core .........................................Ferrite ER
Wire .............................Enameled copper
Terminal .........................................Cu/Sn
Rated Current.......Ind. drops 20 % at I sat
Temperature Rise..........40 ˚C at rated I rms
Packaging .......600 pcs. per 13-inch reel
Product Dimensions
12.50 ± 0.30
(0.492 ± 0.012)
12.50 ± 0.30
(0.492 ± 0.012)
1.90 ± 0.20
(0.748 ± 0.008)
5.70 ± 0.30
(0.224 ± 0.012)
2.00
(0.079)
NOM.
2.50
(0.098)
1 ^NOM.
3
7.50 ± 0.25
(0.295 ± 0.010)
REF.
5.20
(0.205)
REF.(02.0.0709)
2
6.40
(0.252)
REF.
3 CLIP (for mounting fixed)
Recommended Layout
REF.
3.00
(0.118)
REF.
4.70
(0.185)
3.75
(0.148)
REF.
REF. ^7.50
(0.295)
REF.
10.50
(0.413)
REF. ^4.50
(0.177)
(04.1.1653)REF.
(01.531.02)REF.
3.75
(0.148)
REF.
(04..11653)REF.
DIMENSIONS:
MM
(INCHES)