Features
■ Formerly model
■ Low height of only 7.0 mm
■ Inductance as low as 0.78 µH
■ Current up to 15 amps
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
PM5022H Series - SMD Power Inductors
*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 ....................................0.1 V
Refl ow 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
................................-40 °C to +125 °C
Resistance to Soldering Heat
.......................... 250 °C, 10 sec. max.
Materials
Core ....................................... Ferrite DR
Wire ............................Enameled copper
Terminal ...................................Cu/Ag/Sn
Base .............................. Phenolic T375J
Adhesive .............................. Epoxy resin
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging .................... 250 pcs. per reel
DIMENSIONS:
MM
(INCHES)
Product Dimensions
Electrical Specifi cations
Inductance 100 kHz Test SRF Irms Isat
Q Frequency Min. RDC
Max. Typ.
Bourns Part No. (µH) Tol. % Ref. (MHz) (MHz) (mΩ) (A) (A)
PM5022H-R78M-RC 0.78 ± 20 30 5 104.0 2.6 15.0 30.0
PM5022H-1R5M-RC 1.5 ± 20 30 3 60.0 5.0 15.0 25.0
PM5022H-2R2M-RC 2.2 ± 20 35 3 51.0 7.5 13.0 20.0
PM5022H-3R3M-RC 3.3 ± 20 38 3 39.0 7.8 9.0 17.0
PM5022H-3R9M-RC 3.9 ± 20 38 3 36.0 12.0 9.0 15.0
PM5022H-4R7M-RC 4.7 ± 20 38 3 33.0 8.8 8.5 15.0
PM5022H-6R0M-RC 6.0 ± 20 43 3 28.0 17.0 7.5 12.0
PM5022H-7R8M-RC 7.8 ± 20 36 3 26.0 20.0 7.5 11.0
PM5022H-100M-RC 10 ± 20 53 5 20.0 17.2 6.5 10.0
PM5022H-150M-RC 15 ± 20 38 5 16.0 28.8 5.0 9.0
Electrical Schematic
Recommended Layout
22.0 ± 0.3
(.866 ± .012)
= START OF WINDING
7.0 + 0.8/-0.4
(.276 + .031/-.016)
15.0 ± 0.3
(.591 ± .012)
4.0
(.157)
13.5
(.531)
9.0
(.354)
Soldering Profi le
0
50
100
150
200
250
300
0 50 100 150 200 250 300
Time
(seconds)
Temperature (°C)
<2> Max. of 30 seconds > 220 °C
<1> Max. of 10 seconds at 250 °C
250 °C
<2>
<1>
120 - 150 seconds
Ramp-up
4 °/second maximum
Ramp-down
5 °C/second maximum
