CO
M
PL
IA
N
T
Features
■
Formerly
■
Available in E12 series
■
Small diameter of only 5.8 mm maximum
■
Profile of 4.8 mm
■
RoHS compliant*
Applications
model
■
Input/output of DC/DC converters
■
Power supplies for:
*R
oH
S
•
•
•
•
Portable communication equipment
Camcorders
LCD TVs
Car radios
PM54 Series - SMD Power Inductor
Electrical Specifications
Inductance 1 kHz
General Specifications
Test
Frequency
(MHz)
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
SRF
Min.
(MHz)
23
22
20
18
16
14
13
13
12
11
10
9
9
7
6
6
6
Irms
Max.
(A)
1.45
1.40
1.30
1.25
1.10
1.00
0.88
0.80
0.72
0.68
0.62
0.58
0.52
0.48
0.40
0.38
0.35
Isat
Typ.
(A)
2.00
1.90
1.60
1.50
1.40
1.30
1.10
1.00
1.00
0.90
0.84
0.75
0.68
0.60
0.54
0.50
0.44
Bourns Part No.
PM54-100M-RC
PM54-120M-RC
PM54-150M-RC
PM54-180M-RC
PM54-220M-RC
PM54-270M-RC
PM54-330L-RC
PM54-390L-RC
PM54-470L-RC
PM54-560K-RC
PM54-680K-RC
PM54-820K-RC
PM54-101K-RC
PM54-121K-RC
PM54-151K-RC
PM54-181K-RC
PM54-221K-RC
(µH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
Tol. %
± 20
± 20
± 20
± 20
± 20
± 15
± 15
± 15
± 15
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
Q
Ref.
30
30
30
30
30
28
24
24
22
22
22
20
20
22
20
20
20
RDC
(Ω)
0.10
0.12
0.14
0.15
0.19
0.22
0.25
0.32
0.37
0.42
0.52
0.60
0.70
0.93
1.10
1.38
1.57
Test Voltage .......................................1 V
Reflow 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
Product Dimensions
5.8
(.228)
MAX.
Typical Part Marking
4.8
MAX.
(.189)
101
1.8
TYP.
(.071)
5.8
MAX.
(.228)
Recommended Layout
5.8
(.228)
6.0
(.236)
1.8
(.071)
DIMENSIONS:
MM
(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.
PM54 Series - SMD Power Inductor
Packaging Specifications
178.0
DIA.
(7.00)
2.0
±
0.5
(.079
±
.020)
18.4
(.724)
THICKNESS
0.10
(.004)
MAX.
50.0
(1.969)
13.0
±
0.5
DIA.
(.512
±
.020)
14.0
(.551)
EMBOSSED
CARRIER
EMBOSSED
CAVITY
21.0
±
0.8
(.827
±
.031)
13.0
±
0.5
(.512
±
.020)
DIA.
END
4
(.157)
START
12
(.472)
4.9
(.117)
8
(.315)
NO COMPONENT
COMPONENTS
NO COMPONENT
160
(6.299)
3200
(125.984)
400
(15.748)
USER DIRECTION OF FEED
QTY: 1500 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
REV. 05/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.