5.30
(.209)
2.00
(.079)
REF.
1.50
(.059)
REF.
2.00
(.079)
REF.
1.80
(.071)
REF.
REF.
R
6R2
5.80 ± 0.30
(.228 ± .012)
5.80 ± 0.30
(.228 ± .012)
1.90
(.075)
TYP.
2.00
(.079)
TYP.
1.90
(.075)
TYP.
1.80 ± 0.20
(.071 ± .008)
Features
■ Formerly model
■ Height of 2.0 mm max.
■ Current rating up to 2.0 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
PM518S Series - Shielded SMD Power Inductors
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
General Specifi cations
Test Voltage .................... 0.1 V, 100 KHz
Refl ow 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 10 sec.
Materials
Core Material ................................Ferrite
Wire ...........................Enameled Copper
Adhesive ............................. Epoxy Resin
Terminal ....................................Ag/Ni/Sn
Rated Current .......Ind. drop of 35 % typ.
at Isat
Temperature Rise ....... 40 ˚C typ. at Irms
Packaging .................. 2000 pcs. per reel
DIMENSIONS:
MM
(INCHES)
Product Dimensions
Electrical Specifi cations
Recommended Layout
Soldering Profi le
Inductance 100 kHz Test SRF DCR
Q Frequency Typ. Max.
Irms Isat
Bourns Part No. (µH) Tol. % Ref. (MHz) (MHz) (mΩ) (A) (A)
PM518S-4R1-RC 4.1 ±30 8 7.96 60 55 2.00 2.10
PM518S-5R4-RC 5.4 ±30 7.4 7.96 58 76 1.65 1.65
PM518S-6R2-RC 6.2 ±30 7.5 7.96 51 80 1.45 1.60
PM518S-8R9-RC 8.9 ±30 7.3 7.96 40 116 1.25 1.25
PM518S-100-RC 10 ±30 11 2.52 41 130 1.10 1.25
PM518S-120-RC 12 ±30 8.6 2.52 39 160 1.00 1.15
PM518S-150-RC 15 ±30 12.7 2.52 32 190 0.95 1.10
PM518S-180-RC 18 ±30 8.8 2.52 29 210 0.90 1.00
PM518S-220-RC 22 ±30 14.7 2.52 22 280 0.80 0.90
PM518S-270-RC 27 ±30 10.2 2.52 21 320 0.75 0.80
PM518S-330-RC 33 ±30 10.9 2.52 20 350 0.65 0.70
PM518S-390-RC 39 ±30 10.6 2.52 17 500 0.55 0.65
PM518S-470-RC 47 ±30 8.9 2.52 14 550 0.52 0.60
PM518S-560-RC 56 ±30 8.9 2.52 13 600 0.48 0.55
PM518S-680-RC 68 ±30 9.9 2.52 12 850 0.40 0.50
PM518S-820-RC 82 ±30 9.1 2.52 11 950 0.38 0.45
PM518S-101-RC 100 ±30 13.1 0.796 10 1100 0.35 0.42
Temperature
(°C)
25
75
125
175
225
275
0 50 100 150 200 250 300
Time (seconds)
120 - 150 seconds
60 - 90
seconds
260°C peak
190°C
150°C
220°C
Ramp Down
6°C/second
maximum
<1> 255°C
<1> Maximum of 10 seconds between
+255°C and +260°C
Ramp Up
3°C/second maximum
10 seconds minimum
Rev. 02/22/05
