PM105SB-391K Bourns Inc., PM105SB-391K Datasheet - Page 2

• Manufacturer Part Number: PM105SB-391K
• Description: Power Inductors 390uH 10%
• Manufacturer: Bourns Inc.
• Series: PM105SBr

Specifications of PM105SB-391K

• Core Material: Ferrite DR, RI
• Test Frequency: 0.796 MHz
• Inductance: 390 uH
• Tolerance: 10 %
• Maximum Dc Current: 0.35 Amp
• Maximum Dc Resistance: 1.34 Ohms
• Self Resonant Frequency: 3 MHz
• Q Minimum: 26
• Dimensions: 9.9 mm Dia. x 4.5 mm H
• Shielding: Shielded
• Operating Temperature Range: - 40 C to + 125 C
• Termination Style: SMD/SMT
• Dc Resistance Max: 1.34ohm
• Dc Current Rating: 0.35A
• Ferrite Case Style: SMD
• Inductor Type: Power
• Body Material: Ferrite
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. 05/09
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications
Packaging Specifi cations
Soldering Profi le
275
225
175
125
75
25
PM105SB Series - Shielded SMD Power Inductor
END
0
150°C
<1> Maximum of 10 seconds between
+255°C and +260°C
NO COMPONENT
(7.87)
200
50
(12.992)
330.0
DIA.
Ramp Up
3°C/second maximum
(.827 ± .032)
21.0 ± 0.8
(.512 ± .020)
13.0 ± 0.5
120 - 150 seconds
100
DIA.
(.079 ± .020)
(.630)
190°C
2.0 ± 0.5
16.0
USER DIRECTION OF FEED
Time (seconds)
QTY: 500 PCS. PER REEL
<1> 255°C
220°C
150
10 seconds minimum
COMPONENTS
(.512 ± .020)
13.0 ± 0.5
(1.023 + 0)
(.157)
seconds
(1.197)
26. + 0
60 - 90
4.0
DIA.
30.4
200
260°C peak
(1.969 - 0)
50.0 - 0
250
Ramp Down
6°C/second
maximum
Rev. 02/22/05
300
NO COMPONENT
(15.75)
400
Electrical Schematic
START
DIMENSIONS:
(INCHES)
MM