Features
Applications
■ Formerly
model
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
■ Low height of only 7.0 mm
■ Inductance as low as 0.78 µH
■ Current up to 15 amps
■ RoHS compliant*
• LCD TVs
• Car radios
PM5022H Series - SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage....................................0.1 V
Reflow soldering.... 250 °C; 10 sec max.
(In compliance with JEDEC,
Inductance 100 kHz
Test
SRF
Irms
Max.
(A)
Isat
Typ.
(A)
Q
Frequency Min.
RDC
Bourns Part No.
(µH) Tol. % Ref.
(MHz)
(MHz) (mΩ)
J-STD-020C, Table 4-2)
PM5022H-R78M-RC 0.78
20
20
20
20
20
20
20
20
20
20
30
30
35
38
38
38
43
36
53
38
5
3
3
3
3
3
3
3
5
5
104.0
60.0
51.0
39.0
36.0
33.0
28.0
26.0
20.0
16.0
2.6
5.0
7.5
7.8
12.0
8.8
17.0
20.0
17.2
28.8
15.0
15.0
13.0
9.0
30.0
25.0
20.0
17.0
15.0
15.0
12.0
11.0
10.0
9.0
Operating Temperature
PM5022H-1R5M-RC
PM5022H-2R2M-RC
PM5022H-3R3M-RC
PM5022H-3R9M-RC
PM5022H-4R7M-RC
PM5022H-6R0M-RC
PM5022H-7R8M-RC
PM5022H-100M-RC
PM5022H-150M-RC
1.5
2.2
3.3
3.9
4.7
6.0
7.8
10
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
9.0
................................-40 °C to +125 °C
Resistance to Soldering Heat
.......................... 250 °C, 10 sec. max.
8.5
7.5
7.5
Materials
6.5
Core....................................... Ferrite DR
Wire ............................Enameled copper
Terminal...................................Cu/Ag/Sn
Base .............................. Phenolic T375J
Adhesive..............................Epoxy resin
Rated Current
15
5.0
Electrical Schematic
Recommended Layout
13.5
(.531)
...................Ind. drop 10 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging....................250 pcs. per reel
Product Dimensions
4.0
(.157)
9.0
(.354)
22.0 0.3
(.866 .012)
Soldering Profile
300
<1> Max. of 10 seconds at 250 °C
<2> Max. of 30 seconds > 220 °C
250 °C
250
200
150
100
<1>
<2>
120 - 150 seconds
Ramp-down
5 °C/second maximum
7.0 + 0.8/-0.4
50
(.276 + .031/-.016)
Ramp-up
4 °/second maximum
0
0
50
100
150
Time (seconds)
200
250
300
15.0 0.3
(.591 .012)
= START OF WINDING
MM
DIMENSIONS:
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.