*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications
Bourns Part No.
PM105SB-100M-RC
PM105SB-120M-RC
PM105SB-150M-RC
PM105SB-180M-RC
PM105SB-220M-RC
PM105SB-270M-RC
PM105SB-330L-RC
PM105SB-390L-RC
PM105SB-470L-RC
PM105SB-560L-RC
PM105SB-680L-RC
PM105SB-820L-RC
PM105SB-101K-RC
PM105SB-121K-RC
PM105SB-151K-RC
PM105SB-181K-RC
PM105SB-221K-RC
PM105SB-271K-RC
PM105SB-331K-RC
PM105SB-391K-RC
PM105SB-471K-RC
Electrical Specifi cations
Inductance vs. Current
10 4
10 3
10 2
10 1
10 0
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
10 1
Inductance 100 kHz
2
(µH)
100
120
150
180
220
270
330
390
470
10
12
15
18
22
27
33
39
47
56
68
82
3
152
471
101
330
100
5 7 10 2
Tol. %
±20
±20
±20
±20
±20
±20
±15
±15
±15
±15
±15
±15
±10
±10
±10
±10
±10
±10
±10
±10
±10
DC Current (mA)
2
3
Features
■
■
■
■
Ref.
PM105SB Series - Shielded SMD Power Inductor
■
39
40
35
39
35
35
27
31
27
26
26
26
29
31
24
24
27
30
29
26
26
Q
Formerly
Available in E12 series
Height of 2.9 mm
Current rating up to 2.1 A
RoHS compliant*
5 7
Frequency
10 3
(MHz)
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
Test
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2
J. W .Miller
3
5 7
(MHz)
SRF
Typ.
29
26
24
21
18
17
14
14
11
11
10
9
8
7
6
5
5
5
4
3
3
10 4
model
Max.
DCR
0.06
0.07
0.07
0.08
0.08
0.10
0.11
0.12
0.14
0.19
0.21
0.28
0.34
0.37
0.51
0.57
0.78
0.87
1.20
1.34
1.50
(Ω)
0.93
0.85
0.79
0.72
0.63
0.55
0.50
0.47
0.41
0.37
0.35
0.33
Idc
2.1
1.9
1.7
1.6
1.4
1.3
1.2
1.1
1.0
(A)
Applications
■
■
Test Voltage ...................................1 Volt
Refl ow Soldering .... 230 ˚C; 50 sec max.
Operating Temperature
Storage Temperature
Resistance to Soldering Heat
Core Material .................. Ferrite DR & RI
Wire ...........................Enameled Copper
Terminal ................................... Ag/Ni/Sn
Rated Current
Temperature Rise
Packaging .................... 500 pcs. per reel
Input/output of DC/DC converters
Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
General Specifi cations
Materials
Recommended Layout
Product Dimensions
............................... -40 °C to +125 °C
............................... -40 °C to +125 °C
.................................260 °C for 5 sec.
..................Ind. drop 10 % typ at I sat
...................... 15 ˚C typ. at rated I rms
(.394)
10.0
REF.
DIMENSIONS:
(Temperature rise included)
(.394)
10.0
REF.
(INCHES)
MM
(.114)
2.9
(.390 ± .012)
(.177 ± .012)
TYP.
9.9 ± 0.3
4.5 ± 0.3
(.110)
REF.
2.8