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CFWLB455KB4Y-B0

Accurately capture and analyze complex signals in various environments

Inventory:6,820

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Overview of CFWLB455KB4Y-B0

The CFWLB455KB4Y-B0 is a ceramic filter with a center frequency of 455kHz, designed for use in intermediate frequency (IF) stages of radio receivers. This filter provides high selectivity and narrow bandwidth to enhance signal processing in radio communication applications.

Specifications

  • Center Frequency: 455kHz
  • Bandwidth: Narrow bandwidth for improved selectivity
  • Package Type: Ceramic filter package
  • Application: IF stages of radio receivers
  • Impedance: Standard impedance rating
  • Temperature Stability: Stable performance across temperature variations

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Power supply
  • GND: Ground connection
  • OUT: Filter output
  • IN: Filter input
  • NC: No connection

Key Features

  • High Selectivity: The CFWLB455KB4Y-B0 offers high selectivity to filter out unwanted signals.
  • Narrow Bandwidth: Provides a narrow bandwidth for precise signal processing.
  • Stable Performance: Ensures stable performance over temperature and environmental changes.
  • Ceramic Package: Housed in a reliable ceramic package for durability and performance consistency.
  • Easy Integration: Designed for easy integration into IF stages of radio receivers.

Note: For detailed technical specifications, please refer to the CFWLB455KB4Y-B0 datasheet.

Application

  • Radio Receivers: Ideal for IF stage applications in radio receivers to enhance signal processing.
  • Communication Systems: Suitable for use in communication systems requiring precise frequency filtering.
  • Wireless Devices: Used in various wireless devices for signal reception and processing.

Functionality

The CFWLB455KB4Y-B0 ceramic filter is designed to provide high selectivity and narrow bandwidth for efficient signal filtering in radio communication systems. It ensures optimal signal processing and reception in IF stages of receivers.

Usage Guide

  • Power Supply: Connect the VCC pin to the power supply voltage.
  • Input/Output Connection: Connect the filter input (IN) and filter output (OUT) pins to the corresponding circuit connections.
  • Grounding: Ensure proper grounding by connecting the GND pin to the ground reference.

Frequently Asked Questions

Q: What is the purpose of a ceramic filter in radio receivers?
A: Ceramic filters are used in radio receivers to provide frequency selectivity and improve signal processing by attenuating unwanted frequencies.

Q: Is the CFWLB455KB4Y-B0 suitable for narrowband applications?
A: Yes, the CFWLB455KB4Y-B0 is designed with a narrow bandwidth specifically for narrowband filtering requirements in radio receiver IF stages.

Equivalent

For similar filter options, consider these alternatives to the CFWLB455KB4Y-B0:

  • CFWLA455KC4Y-B0: A ceramic filter with a similar center frequency and bandwidth for IF stage applications.
  • CFWLB455KB4X-B0: This variant offers slightly different impedance characteristics while maintaining the same center frequency for IF filtering.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Signal Conditioning RoHS Details
Product Type Signal Conditioning Product Ceramic Filters
Frequency 455 kHz Frequency Range 455 kHz
Impedance 1.5 kOhms Termination Style Radial
Minimum Operating Temperature - 20 C Maximum Operating Temperature + 80 C
Series CFW Brand Murata Electronics
Mounting Through Hole Operating Temperature Range - 20 C to + 80 C
Factory Pack Quantity 150 Subcategory Filters
Tradename CERAFIL

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packageimg

CFWLB455KB4Y-B0

Accurately capture and analyze complex signals in various environments

Inventory:

6,820