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PM74SB-330L-RC Datasheet, PDF (1/3 Pages) Bourns Electronic Solutions – PM74SB Series - Shielded SMD Power Inductors
*RoHS COMPLIANT
Features
■ Formerly
model
■ Height of 4.5 mm
■ Current rating up to 1.65 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Industrial electronics
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
PM74SB Series - Shielded SMD Power Inductors
Electrical Specifications
Inductance 100 KHz
Test
Frequency
SRF
MHz
DCR
Max.
Idc
Isat
Bourns Part No.
(μH) Tol. (%)
(MHz)
Typ.
(Ω)
(A)
(A)
PM74SB-100M-RC 10
±20
2.52
26
0.07
1.65
2.00
PM74SB-120M-RC 12
±20
2.52
25
0.07
1.57
1.90
PM74SB-150M-RC 15
±20
2.52
20
0.08
1.39
1.68
PM74SB-180M-RC 18
±20
2.52
19
0.10
1.29
1.55
PM74SB-220M-RC 22
±20
2.52
18
0.13
1.12
1.47
PM74SB-270M-RC 27
±20
2.52
16
0.16
1.06
1.35
PM74SB-330L-RC 33
±15
2.52
15
0.18
0.97
1.16
PM74SB-390L-RC 39
±15
2.52
14
0.18
0.91
1.10
PM74SB-470L-RC 47
±15
2.52
12
0.27
0.80
0.95
PM74SB-560L-RC 56
±15
2.52
11
0.29
0.76
0.89
PM74SB-680L-RC 68
±15
2.52
10
0.33
0.68
0.76
PM74SB-820L-RC 82
±15
2.52
9
0.43
0.62
0.72
PM74SB-101K-RC 100
±10
1.00
8
0.49
0.55
0.64
PM74SB-121K-RC 120
±10
1.00
7
0.68
0.49
0.63
PM74SB-151K-RC 150
±10
1.00
6
0.94
0.44
0.56
PM74SB-181K-RC 180
±10
1.00
5
1.00
0.40
0.52
PM74SB-221K-RC 220
±10
1.00
5
1.18
0.36
0.55
PM74SB-271K-RC 270
±10
1.00
4
1.30
0.33
0.53
Electrical Schematic
Typical Part Marking
General Specifications
Test Voltage .................................... 0.1 V
Reflow 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, 10 sec. max.
Materials
Core.............................................. Ferrite
Wire ............................ Enameled copper
Adhesive...............................Epoxy resin
Terminal ........................................ Sn/Cu
Rated Current
................... Ind. drop 10 % typ. at Isat
Temperature Rise ..... 40 °C typical at Idc
Packaging...................1000 pcs. per reel
Product Dimensions
7.0 ± 0.4
(.276 ± .016)
7.8 ± 0.4
(.307 ± .016)
4.5 ± 0.4
(.177 ± .016)
*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.
Customers should verify actual device performance in their specific applications
2.1
(.083)
REF.
Recommended Pad Layout
R 1.0
(.039)
2.0
(.079)
7.5
(.295)
8.0
(.315)
DIMENSIONS:
MM
(INCHES)