Features
Applications
■ Formerly
model
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
■ Available in E12 series
■ Small diameter of only 5.8 mm maximum
■ Profile of 4.8 mm
■ RoHS compliant*
• LCD TVs
PM54 Series - SMD Power Inductor
Test Voltage.......................................1 V
.... 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.
Moisture Sensitivity Level.....................1
.................N/A
Inductance 1 kHz
Test
SRF
Irms
Max.
(A)
Isat
Typ.
(A)
Q
Frequency Min.
(MHz)
2.52
RDC
(Ω)
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) Tol. % Ref.
(MHz)
23
22
20
18
16
14
13
13
12
11
10
9
10
12
± 20
± 20
± 20
± 20
± 20
± 15
± 15
± 15
± 15
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
30
30
30
30
30
28
24
24
22
22
22
20
20
22
20
20
20
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
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
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
2.52
15
2.52
18
2.52
22
2.52
27
2.52
33
2.52
Materials
39
2.52
Core............................... Ferrite DR core
Wire ............................Enameled copper
Terminal:...................................Ag/Ni/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temp. Rise.......40 °C max. at rated Irms
Packaging.................. 1500 pcs. per reel
47
2.52
56
2.52
68
2.52
82
2.52
100
120
150
180
220
0.796
0.796
0.796
0.796
0.796
9
7
6
Product Dimensions
6
6
5.8
(.228)
MAX.
Typical Part Marking
4.8
MAX.
(.189)
101
1.8
(.071)
TYP.
5.8
MAX.
(.228)
Recommended Layout
5.8
(.228)
1.8
(.071)
6.0
(.236)
MM
DIMENSIONS:
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
(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. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on
the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf