Features
Applications
■ Formerly
model
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
■ Height of 2.0 mm max.
■ Current rating up to 2.0 A
■ RoHS compliant*
• LCD TVs
• Car radios
PM518S Series - Shielded SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage....................0.1 V, 100 KHz
Inductance 100 kHz
Test
SRF
DCR
Max.
Reflow Soldering ....230 ˚C; 50 sec max.
Operating Temperature
Q
Frequency Typ.
Irms
(A)
Isat
(A)
Bourns Part No.
PM518S-4R1-RC
PM518S-5R4-RC
PM518S-6R2-RC
PM518S-8R9-RC
PM518S-100-RC
PM518S-120-RC
PM518S-150-RC
PM518S-180-RC
PM518S-220-RC
PM518S-270-RC
PM518S-330-RC
PM518S-390-RC
PM518S-470-RC
PM518S-560-RC
PM518S-680-RC
PM518S-820-RC
PM518S-101-RC
(µH)
4.1
5.4
6.2
8.9
10
Tol. % Ref.
(MHz)
7.96
7.96
7.96
7.96
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
(MHz) (mΩ)
................................-40 °C to +125 °C
(Temperature rise included)
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
8
60
58
51
40
41
39
32
29
22
21
20
17
14
13
12
11
10
55
76
80
2.00
1.65
1.45
1.25
1.10
1.00
0.95
0.90
0.80
0.75
0.65
0.55
0.52
0.48
0.40
0.38
0.35
2.10
1.65
1.60
1.25
1.25
1.15
1.10
1.00
0.90
0.80
0.70
0.65
0.60
0.55
0.50
0.45
0.42
7.4
Storage Temperature
7.5
................................-40 °C to +125 °C
Resistance to Soldering Heat
...............................260 °C for 10 sec.
7.3
116
130
160
190
210
280
320
350
500
550
600
850
950
1100
11
12
8.6
Materials
15
12.7
8.8
Core Material................................Ferrite
Wire ...........................Enameled Copper
Adhesive.............................Epoxy Resin
Terminal....................................Ag/Ni/Sn
Rated Current.......Ind. drop of 35 % typ.
at Isat
18
22
14.7
10.2
10.9
10.6
8.9
27
33
39
47
Temperature Rise....... 40 ˚C typ. at Irms
Packaging..................2000 pcs. per reel
56
8.9
68
9.9
82
9.1
Product Dimensions
100
13.1
5.80 0.30
(.228 .012)
Soldering Profile
275
5.80 0.30
(.228 .012)
<1> Maximum of 10 seconds between
+255°C and +260°C
260°C peak
6R2
<1> 255°C
225
175
125
75
220°C
Ramp Down
6°C/second
maximum
190°C
60 - 90
seconds
150°C
1.80 0.20
(.071 .008)
1.90
(.075)
TYP.
120 - 150 seconds
10 seconds minimum
Ramp Up
3°C/second maximum
TYP.
2.00
(.079)
25
0
50
100
150
200
250
300
Rev. 02/22/05
Time (seconds)
1.90
(.075)
TYP.
Recommended Layout
5.30
(.209)
2.00
(.079)
REF.
REF.
1.80
(.071)
REF.
R
REF.
1.50
(.059)
2.00
(.079)
REF.
*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.
MM
(INCHES)
DIMENSIONS:
Customers should verify actual device performance in their specific applications.