Features
Applications
■ Formerly
model
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
■ Available in E12 values
■ Inductance as low as 1.2 µH
■ Current rating to 6.6 amps
■ RoHS compliant*
470
• LCD TVs
• Car radios
PM127SH Series - Shielded SMD Power Inductors
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)
1.2
Tol. %
Typ.
(MHz)
7.96
(MHz) (mΩ)
................................-40 °C to +125 °C
(Temperature rise included)
PM127SH-1R2N-RC
PM127SH-2R4N-RC
PM127SH-3R5N-RC
PM127SH-4R7N-RC
PM127SH-6R1N-RC
PM127SH-7R6N-RC
PM127SH-100M-RC
PM127SH-120M-RC
PM127SH-150M-RC
PM127SH-180M-RC
PM127SH-220M-RC
PM127SH-270M-RC
PM127SH-330M-RC
PM127SH-390M-RC
PM127SH-470M-RC
PM127SH-560M-RC
PM127SH-680M-RC
PM127SH-820M-RC
-20 to +40
28
20
20
22
20
15
24
26
26
24
20
26
28
24
24
24
20
20
18
16
24
24
24
20
18
20
20
20
26
20
40
83
45
18.0
10.0
9.80
9.20
8.80
8.20
6.60
5.90
6.00
5.60
5.20
4.80
4.30
3.90
3.50
3.20
2.90
2.60
2.40
2.30
2.10
1.95
1.85
1.75
1.60
1.20
1.10
1.60
0.90
0.80
9.80
10.50
9.80
8.80
7.80
6.50
6.30
6.60
5.00
4.60
4.10
3.70
3.30
3.10
2.80
2.50
2.30
2.20
2.00
1.95
1.90
1.88
1.70
1.60
1.40
1.40
1.25
1.15
0.97
0.94
0.80
2.4
-20 to +40
-20 to +40
-20 to +40
7.96
Storage Temperature
3.5
7.96
36
12.0
................................-40 °C to +125 °C
Resistance to Soldering Heat
...............................260 °C for 10 sec.
4.7
7.96
30
15.5
6.1
-20 to +40
-20 to +40
20
7.96
23
18.0
7.6
7.96
21
20.0
Materials
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
2.52
17
19.5
Core ...........................Ferrite DR and RI
Wire ............Enameled copper wire 130
Terminal....................................Cu/Ni/Sn
Rated Current
20
2.52
15
28.0
20
2.52
13
28.5
20
2.52
12
35.0
20
2.52
11
38.6
...................Ind. drop 25 % typ. at Isat
Temperature Rise.................40 °C max.
at rated Irms
20
2.52
10
52.0
20
2.52
9.5
8.5
7.5
7.0
6.5
5.0
4.5
4.3
4.1
4.0
3.4
3.1
2.9
2.7
2.2
2.0
1.7
1.4
1.3
57.0
20
2.52
70.0
Packaging....................400 pcs. per reel
20
2.52
80.0
20
2.52
100.0
120.0
130.0
150.0
200.0
270.0
300.0
400.0
450.0
600.0
680.0
880.0
960.0
Product Dimensions
20
2.52
20
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
12.5 0.3
(.492 .012)
PM127SH-101M-RC 100.0
PM127SH-121M-RC 120.0
PM127SH-151M-RC 150.0
PM127SH-181M-RC 180.0
PM127SH-221M-RC 220.0
PM127SH-271M-RC 270.0
PM127SH-331M-RC 330.0
PM127SH-391M-RC 390.0
PM127SH-471M-RC 470.0
PM127SH-561M-RC 560.0
PM127SH-681M-RC 680.0
PM127SH-821M-RC 820.0
PM127SH-102M-RC 1000.0
20
20
20
20
12.5 0.3
(.492 .012)
100
20
20
20
20
20
7.5 0.5
(.295 .020)
20
20
1300.0 0.75
1500.0 0.70
1700.0 0.68
20
20
Electrical Schematic
Recommended Layout
5.0 0.3
(.197 .012)
5.4
REF.
(.213)
7.0
TYP.
(.276)
6.8
(.268)
REF.
2.9
(.114)
REF.
2.9
(.114)
REF.
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.