Features
■ Formerly model
■ Available in E6 values
■ Inductance value to 1000 µH
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
PM7032S Series - Shielded SMD Power Inductor
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
General Specifi cations
Test Voltage ....................................0.5 V
Refl ow 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
Wire ............ Enameled copper wire 130
Terminal ....................................Cu/Ni/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise ................. 30 °C max.
at rated Irms
Packaging .................. 1000 pcs. per reel
DIMENSIONS:
MM
(INCHES)
Product Dimensions
Electrical Specifi cations
Inductance 100 kHz Test SRF RDC Irms Isat
Q Frequency Min. Max.
Max. Typ.
Bourns Part No. (µH) Tol. % Typ. (MHz) (MHz) (Ω) (A) (A)
PM7032S-2R2M-RC 2.2 ± 20 12 7.96 70 0.022 2.65 2.60
PM7032S-3R3M-RC 3.3 ± 20 16 7.96 55 0.027 2.40 2.20
PM7032S-4R7M-RC 4.7 ± 20 16 7.96 43 0.042 2.00 2.00
PM7032S-6R8M-RC 6.8 ± 20 17 7.96 37 0.054 1.60 1.80
PM7032S-100M-RC 10 ± 20 25 2.52 35 0.068 1.40 1.60
PM7032S-150M-RC 15 ± 20 22 2.52 32 0.095 1.10 1.20
PM7032S-220M-RC 22 ± 20 20 2.52 29 0.135 0.96 1.05
PM7032S-330M-RC 33 ± 20 23 2.52 20 0.200 0.76 0.86
PM7032S-470M-RC 47 ± 20 26 2.52 18 0.280 0.67 0.77
PM7032S-680M-RC 68 ± 20 22 2.52 16 0.380 0.60 0.70
PM7032S-101M-RC 100 ± 20 28 0.796 12 0.540 0.45 0.50
PM7032S-151M-RC 150 ± 20 35 0.796 10 0.800 0.37 0.38
PM7032S-221M-RC 220 ± 20 47 0.796 7.5 1.300 0.30 0.32
PM7032S-331M-RC 330 ± 20 46 0.796 6.1 1.900 0.22 0.24
PM7032S-471M-RC 470 ± 20 34 0.796 5.1 2.400 0.20 0.20
PM7032S-681M-RC 680 ± 20 58 0.796 3.8 3.750 0.16 0.15
PM7032S-102M-RC 1000 ± 20 120 0.252 3.1 5.400 0.15 0.14
Electrical Schematic
220
2.0
(.079)
TYP.
3.20 ± 0.2
(.126 ± .008)
7.0 ± 0.3
(.276 ± .012)
7.0 ± 0.3
(.276 ± .012)
1.5
(.059)
TYP.
4.0
(.157)
TYP.
Recommended Layout
2.4
(.094)
REF.
7.80
(.307)
1.8
(.071)
REF.
1.8
(.071)
REF.
4.2
(.165)
REF.
REF.
