2.92
(.115)
2.40
(.094)
2.20
(.087)
2.79
(.110)
10.2
(.402)
MAX.
11.5
(.453)
MAX.
7.37
(.290)
7.60
(.299)
13.0
(.512)
MAX.
Features
■ Formerly model
■ Height of 11.5 mm max.
■ Current rating up to 3.5 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Industrial electronics
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
PM3340 Series - 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.
Electrical Specifi cations General Specifi cations
Test Voltage ....................................0.1 V
Refl ow Soldering ...230 °C; 50 sec. max.
Operating Temperature
................................-55 °C to +125 °C
(Temperature rise included)
Storage Temperature ...-55 °C to +125 °C
Resistance to Soldering Heat
...........................260 °C, 10 sec. max.
Materials
Core ..............................................Ferrite
Wire ............................ Enameled copper
Terminal .................................... Sn/Ni/Cu
Rated Current
................... Ind. drop 10 % typ. at Isat
Temperature Rise
............................ 30 °C typical at Irms
Packaging .....................225 pcs. per reel
Bourns Part No.
Inductance 100 kHz
Test
Frequency
(MHz)
DCR
Max.
(Ω)
Irms
(A)
Isat
(A)(μH) Tol. (%)
PM3340-100M-RC 10 ±20 2.52 0.033 3.50 8.00
PM3340-150M-RC 15 ±20 2.52 0.042 3.00 7.00
PM3340-220M-RC 22 ±20 2.52 0.054 2.50 5.50
PM3340-330M-RC 33 ±20 2.52 0.080 2.00 4.00
PM3340-470M-RC 47 ±20 2.52 0.10 1.60 3.80
PM3340-680M-RC 68 ±20 2.52 0.17 1.20 3.00
PM3340-101M-RC 100 ±20 0.796 0.22 1.20 2.50
PM3340-151M-RC 150 ±20 0.796 0.34 0.90 2.00
PM3340-221M-RC 220 ±20 0.796 0.44 0.70 1.60
PM3340-331M-RC 330 ±20 0.796 0.70 0.60 1.20
PM3340-471M-RC 470 ±20 0.796 0.95 0.30 1.00
PM3340-681M-RC 680 ±20 0.796 1.20 0.20 1.00
PM3340-102M-RC 1000 ±20 0.252 2.00 0.10 0.80
Product Dimensions
Recommended Pad Layout
DIMENSIONS:
MM
(INCHES)
Electrical Schematic Typical Part Marking
101