CER0274B

Description：RF DUPLEX 1.8825/1.9625GHZ MNBLK
Series：-
Mfr：Tusonix a Subsidiary of CTS Electronic Components
Package：Tape & Reel (TR)

SKU:bb9d137c2638 Category: RF Multiplexers Brand: Tusonix a Subsidiary of CTS Electronic Components

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Product introduction

Product Detailed Parameters

Description：RF DUPLEX 1.8825/1.9625GHZ MNBLK
Series：-
Mfr：Tusonix a Subsidiary of CTS Electronic Components
Package：Tape & Reel (TR)
Type：Duplexer
Frequency Bands (Low / High)：1.85GHz ~ 1.915GHz / 1.93GHz ~ 1.995GHz
Low Band Attenuation (min / max dB)：40.00dB / 44.00dB
High Band Attenuation (min / max dB)：40.00dB / 42.50dB
Return Loss (Low Band / High Band)：10.0dB / 10.0dB
Mounting Type：Surface Mount
Package / Case：Monoblock, 3 PC Pad
Grade：-
Qualification：-

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CER0274B

Overview

The CER0274B is a ceramic RF diplexer manufactured by Tusonix, a subsidiary of CTS Electronic Components. It utilizes a coaxial L-C configuration to provide attenuation over a broad frequency range. The filter element consists of a ceramic block plated with silver and is enclosed in a shield made of nickel silver plated steel. This component complies with RoHS standards for environmental safety.

Feature Summary

Incorporates an L-C configuration within a coaxial design structure
Constructed from a ceramic block plated with silver
Encased in a shield composed of nickel silver plated steel

Applications

RF signal separation tasks
EMI/RFI filtering solutions
Broadband attenuation applications

Procurement Notes

Verify the manufacturer designation as Tusonix, a subsidiary of CTS Electronic Components, when sourcing this component. Confirm that the part number matches the specific ceramic RF diplexer designation. Ensure compliance requirements align with project specifications, noting the component's adherence to RoHS standards. Cross-reference technical documentation to validate the silver-plated ceramic construction and nickel silver shield materials against procurement requirements.

Selection Notes

Select this component for applications requiring broadband attenuation through an L-C coaxial design. Consider the material composition, specifically the silver-plated ceramic block and nickel silver shield, for durability and performance. Evaluate its suitability for EMI/RFI filtering needs where robust construction is required. Verify compatibility with existing RF systems before integration.

Part Context

Tusonix specializes in EMC products, leveraging single-layer and multi-layer ceramic technologies. The CER0274B belongs to the RF diplexer category, distinct from standard feedthrough filters. It represents the company's capability to produce specialized filtering solutions using advanced ceramic materials and shielding techniques for demanding electromagnetic compatibility requirements.