Features
Applications
■ Formerly
model
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
■ Available in E12 series
■ Inductance as low as 1.0 µH
■ Current rating up to 9.4 A
■ RoHS compliant*
470
• LCD TVs
• Car radios
PM125SH Series - Shielded SMD Power Inductor
Electrical Specifications
General Specifications
Test Voltage....................................0.1 V
Inductance 100 kHz
Test
SRF
RDC
Max.
I rms
Max.
(A)
I sat
Typ.
(A)
Reflow Soldering .. 230 °C, 50 sec. max.
Operating Temperature
Q
Frequency Typ.
Bourns Part No.
(µH)
10
Tol. % Typ.
(MHz)
2.52
(MHz) (mΩ)
................................-40 °C to +125 °C
(Temperature rise included)
PM125SH-100M-RC
PM125SH-120M-RC
PM125SH-150M-RC
PM125SH-180M-RC
PM125SH-220M-RC
PM125SH-270M-RC
PM125SH-330M-RC
PM125SH-390M-RC
PM125SH-470M-RC
PM125SH-560M-RC
PM125SH-680M-RC
PM125SH-820M-RC
PM125SH-101M-RC
PM125SH-121K-RC
PM125SH-151K-RC
PM125SH-181K-RC
PM125SH-221K-RC
PM125SH-271K-RC
PM125SH-331K-RC
PM125SH-391K-RC
PM125SH-471K-RC
PM125SH-561K-RC
PM125SH-681K-RC
PM125SH-821K-RC
PM125SH-102K-RC
20
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
32
27
25
28
29
26
27
22
22
24
22
25
26
26
20
26
22
20
22
20
18
22
18
20
30
21.00
19.40
17.60
15.50
13.40
12.70
9.97
10.40
7.63
7.92
7.43
6.85
6.07
5.50
5.00
4.50
4.20
3.60
3.20
2.80
2.60
2.40
2.20
2.00
1.80
20.0
23.0
5.50
5.20
5.00
4.20
4.00
3.60
3.00
2.80
2.60
2.30
2.10
1.95
1.70
1.65
1.55
1.40
1.38
1.30
1.15
1.08
0.95
0.88
0.80
0.73
0.68
5.50
5.00
4.60
3.90
3.70
3.30
2.80
2.70
2.50
2.20
2.10
1.90
1.70
1.65
1.55
1.40
1.30
1.20
1.10
1.00
0.90
0.80
0.75
0.63
0.60
12
2.52
Storage Temperature .. -40 °C to +125 °C
Resistance to Soldering Heat
15
2.52
27.0
...............................260 °C for 10 sec.
18
2.52
36.0
22
2.52
43.0
Materials
27
2.52
45.0
Core ...........................Ferrite DR and RI
Wire ............Enameled copper wire 130
Terminal....................................Cu/Ni/Sn
Rated Current
33
2.52
60.0
39
2.52
70.0
47
2.52
86.0
56
2.52
100.0
110.0
145.0
180.0
210.0
260.0
320.0
380.0
450.0
580.0
700.0
820.0
1000.0
1150.0
1500.0
1700.0
...................Ind. drop 25 % typ. at Isat
Temperature Rise.................40 °C max.
at rated Irms
68
2.52
82
2.52
100
120
150
180
220
270
330
390
470
560
680
820
1000
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
Packaging....................500 pcs. per reel
Product Dimensions
12.5 0.3
(.492 .012)
12.5 0.3
(.492 .012)
100
6.0 0.5
(.236 .020)
Electrical Schematic
Recommended Layout
5.4
(.213)
REF.
5.0 0.3
(.197 .012)
6.8
(.268)
REF.
2.9
(.114)
REF.
2.9
(.114)
REF.
7.0
TYP.
(.276)
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.