New
Product
Introduction
NEW! ELL-5PR Series
Magnetic Shielded Surface Mount Chip Choke Coils
Low Inductance Range In a Small 5 x 5 x 1.85mm Square Form Factor
Panasonic, a worldwide leader in Inductor Products, introduces the NEW ELL-5PR Series Surface Mount
Chip Choke Coils. The NEW ELL-5PR Series covers the lower inductance range of 0.47 to 10µH and offers
lower DC Resistance than other comparable Inductor products. The ELL-5PR Series offers roughly two
times the current handling capability at comparable inductance values and come in a smaller, lower profile
form when compared with similar high current rating products. The ELL-5PR Series’ magnetic shielding
helps prevent interference noise and unwanted coupling with surrounding circuitry. Use ELL-5PR Surface
Mount Chip Choke Coils in output smoothing and for maintaining voltage during output FET off cycle. Low
DC Resistance and large current handling capability make ELL-5PR parts ideal for DC/DC applications, in a
small, space-saving 5 x 5 x 1.85 mm form factor. Square core shape improves magnetic efficiency in a small
package. Superior saturation characteristics and low DCR contribute to DC/DC converter efficiency.
Features:
Part Number Information:
•ꢀSmall, Square Size: 5 x 5 x 1.85 mm
•ꢀInductance Range: 0.47µH to 10µH
•ꢀDCR Range: 12 to 100 Ω
•ꢀCurrent Rating: 5A to 1.4A
•ꢀMagnetic Shielding
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E L L
Product Code
5
P R 1 0 0 M
Outer Height
Size
Inductance
Tolerance
Structure
Design No.
2R2 2.2 µH
100 100 µH
ELL Choke Coil
P 2.0 Max.
R Series
M 20%
N 30%
•ꢀSquare Core Shape
•ꢀLower DC Resistance and Large Current
Capability
•ꢀRoHS Compliant
Product Construction:
Benefits:
•ꢀEfficiently Handle Large Current in Minimal Space
•ꢀMagnetic Shielding Minimizes EMI and Coupling
•ꢀSquare Core Shape Improves Magnetic
Efficiency In a Small Package
•ꢀSuperior Saturation Characteristics and Low
DCR Contribute to Efficiency in DC/DC
Conversion
Additional Information:
For detailed
specification
Industries:
•ꢀCommunications
•ꢀIndustrial
information on the New
ELL-5PR Series Chip
Choke Coils, please
visit panasonic.com/
industrial/components/
pdf/ELL-5PR_
•ꢀInstrumentation
•ꢀComputer Peripherals
Applications:
DataSheet.pdf today!
•ꢀDC/DC Converter
•ꢀChopper Circuit Decoupling Choke Coil in DC/
DC Converter Circuitry
Website: panasonic.com/industrial/electronic-
components/inductive-products/index.aspx
www.panasonic.com/industrial/electronic-components
piccomponentsmarketing@us.panasonic.com
1-800-344-2112
Copyright © 2011 Panasonic Corporation of North America.
All Rights Reserved. Specifications are subject to change without notice.
EC-ELL-5PR-NPI, FY11-049-XXX