1. FiltersCeramic Filters (CERAFIL®)Filters
  • Production Start Date : 3/1/1991

Murata Icon X Appearance & Shape

Appearance | SFPKA455KE4A-R1
Dimensions | SFPKA455KE4A-R1

Murata Icon X Specifications

Operating Temperature Range-20℃ to 80℃
Center Frequency455.0kHz
Center Frequency Tolerance±1.5kHz
Nominal Center ValueNo
6dB Bandwidthfn±7.5kHzmin.
Stop Bandwidth15.0kHz
Area of Stop Bandwidth[within 40dB]
Stop Band Attenuation27dB[within fn±100kHz]
Insertion Loss6.0dB[at minimum loss point]
Ripple1.5dB[within fn±5kHz]
Input/Output Impedance1500Ω

Murata Icon X Features

The SFPKA series is comprised of small, high-performance, economical, thin (5.0mm) filters consisting of 4 ceramic elements. Their innovative construction is perfect for shrinking mobile communication products such as cordless phones, pagers and transceivers.

1. The filters are mountable by automatic placers.
2. The filters can be reflow soldered and withstand washing.
3. They are slim, at only 5.0mm maximum thickness.
4. The bandwidth ranges from D to H.
5. Operating temperature range: -20 to +80 (degrees C), Storage temperature range: -40 to +85 (degrees C)

Murata Icon X Applications

Other Usage

Communication Equipment

Murata Icon X Packaging Information

Packaging Specifications Minimum Order Quantity


330mm Embossed Tape


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Scheduled for discontinuance within several years, and not recommended for use in new product designs.