1.8
(.071)
5.8
(.228)
MAX.
MAX.
MAX.
TYP.
5.8
(.228)
4.8
(.189)
Features
■ Formerly model
■ Available in E12 series
■ Small diameter of only 5.8 mm maximum
■ Profi le of 4.8 mm
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
PM54 Series - 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.
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 specifi c applications.
General Specifi cations
Test Voltage .......................................1 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 5 sec.
Materials
Core ............................... Ferrite DR core
Wire ............................Enameled copper
Terminal: ...................................Ag/Ni/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging .................. 1500 pcs. per reel
DIMENSIONS:
MM
(INCHES)
Product Dimensions
Electrical Specifi cations
Inductance 1 kHz Test SRF Irms Isat
Q Frequency Min. RDC
Max. Typ.
Bourns Part No. (µH) Tol. % Ref. (MHz) (MHz) (Ω) (A) (A)
PM54-100M-RC 10 ± 20 30 2.52 23 0.10 1.45 2.00
PM54-120M-RC 12 ± 20 30 2.52 22 0.12 1.40 1.90
PM54-150M-RC 15 ± 20 30 2.52 20 0.14 1.30 1.60
PM54-180M-RC 18 ± 20 30 2.52 18 0.15 1.25 1.50
PM54-220M-RC 22 ± 20 30 2.52 16 0.19 1.10 1.40
PM54-270M-RC 27 ± 15 28 2.52 14 0.22 1.00 1.30
PM54-330L-RC 33 ± 15 24 2.52 13 0.25 0.88 1.10
PM54-390L-RC 39 ± 15 24 2.52 13 0.32 0.80 1.00
PM54-470L-RC 47 ± 15 22 2.52 12 0.37 0.72 1.00
PM54-560K-RC 56 ± 10 22 2.52 11 0.42 0.68 0.90
PM54-680K-RC 68 ± 10 22 2.52 10 0.52 0.62 0.84
PM54-820K-RC 82 ± 10 20 2.52 9 0.60 0.58 0.75
PM54-101K-RC 100 ± 10 20 0.796 9 0.70 0.52 0.68
PM54-121K-RC 120 ± 10 22 0.796 7 0.93 0.48 0.60
PM54-151K-RC 150 ± 10 20 0.796 6 1.10 0.40 0.54
PM54-181K-RC 180 ± 10 20 0.796 6 1.38 0.38 0.50
PM54-221K-RC 220 ± 10 20 0.796 6 1.57 0.35 0.44
Typical Part Marking
Recommended Layout
5.8
(.228)
6.0
(.236)
1.8
(.071)
101
