100
4.5 ± 0.3
(.177 ± .012)
9.9 ± 0.3
(.390 ± .012)
2.9
(.114)TYP.
Features
■ Formerly model
■ Available in E12 series
■ Height of 2.9 mm
■ Current rating up to 2.1 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
PM105SB Series - Shielded SMD Power Inductor
*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 ...................................1 Volt
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 5 sec.
Materials
Core Material ................. Ferrite DR & RI
Wire ...........................Enameled Copper
Terminal ....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 10 % typ at I sat
Temperature Rise
...................... 15 ˚C typ. at rated I rms
Packaging .................... 500 pcs. per reel
*RoHS COMPLIANT
DIMENSIONS: MM
(INCHES)
Product Dimensions
Electrical Specifi cations
Recommended Layout
Inductance 100 kHz Test SRF DCR
Q Frequency Typ. Max. Idc
Bourns Part No. (µH) Tol. % Ref. (MHz) (MHz) (Ω) (A)
PM105SB-100M-RC 10 ±20 39 2.52 29 0.06 2.1
PM105SB-120M-RC 12 ±20 40 2.52 26 0.07 1.9
PM105SB-150M-RC 15 ±20 35 2.52 24 0.07 1.7
PM105SB-180M-RC 18 ±20 39 2.52 21 0.08 1.6
PM105SB-220M-RC 22 ±20 35 2.52 18 0.08 1.4
PM105SB-270M-RC 27 ±20 35 2.52 17 0.10 1.3
PM105SB-330L-RC 33 ±15 27 2.52 14 0.11 1.2
PM105SB-390L-RC 39 ±15 31 2.52 14 0.12 1.1
PM105SB-470L-RC 47 ±15 27 2.52 11 0.14 1.0
PM105SB-560L-RC 56 ±15 26 2.52 11 0.19 0.93
PM105SB-680L-RC 68 ±15 26 2.52 10 0.21 0.85
PM105SB-820L-RC 82 ±15 26 2.52 9 0.28 0.79
PM105SB-101K-RC 100 ±10 29 0.796 8 0.34 0.72
PM105SB-121K-RC 120 ±10 31 0.796 7 0.37 0.63
PM105SB-151K-RC 150 ±10 24 0.796 6 0.51 0.55
PM105SB-181K-RC 180 ±10 24 0.796 5 0.57 0.50
PM105SB-221K-RC 220 ±10 27 0.796 5 0.78 0.47
PM105SB-271K-RC 270 ±10 30 0.796 5 0.87 0.41
PM105SB-331K-RC 330 ±10 29 0.796 4 1.20 0.37
PM105SB-391K-RC 390 ±10 26 0.796 3 1.34 0.35
PM105SB-471K-RC 470 ±10 26 0.796 3 1.50 0.33
Inductance vs. Current
10123 5710
223 57
DC Current (mA)
Inductance (µH)
103104
23 57
101
7
5
3
2
102
7
5
3
2
103
7
5
3
2
104
7
5
3
2
100
100
330
101
471
152
10.0
(.394)REF.
REF.
REF.
10.0
(.394)
2.8
(.110)
START
END
4.0
(.157)
16.0
(.630)
200
(7.87)
NO COMPONENT NO COMPONENT
COMPONENTS 400
(15.75)
USER DIRECTION OF FEED
100
100
100
100
100
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
PM105SB Series - Shielded SMD Power Inductor
Soldering Profi le
REV. 05/09
QTY: 500 PCS. PER REEL
DIMENSIONS: MM
(INCHES)
Packaging Specifi cations
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
Electrical Schematic
26. + 0
(1.023 + 0)
30.4
(1.197)
2.0 ± 0.5
(.079 ± .020)
50.0 - 0
(1.969 - 0)
330.0
(12.992)
DIA.
13.0 ± 0.5
(.512 ± .020)DIA.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .032)
