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CER0023A The CTS Corporation CER0023A is an RF Duplexer designed for PCS infrastructure and subscriber applications. It operates across specified frequency bands with defined insertion and return loss.
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CER0023A

Available from 1 distributors
Mfr Name: CTS-Frequency Controls
CTS-Frequency Controls
The CTS Corporation CER0023A is an RF Duplexer designed for PCS infrastructure and subscriber applications. It operates across specified frequency bands with defined insertion and return loss.
✓ Total Stock: 279 pcs
$ Price Range: $0.99

CER0023A Available from 1 distributor

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279 pcs
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CER0023A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency Bands (Low
High Band Attenuation (min
Low Band Attenuation (min
Mounting Type
Operating Temperature
Return Loss (Low Band
Termination Style
Type
Weight
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CER0023A Description

Short technical summary and product information.

The CTS Corporation CER0023A is a surface-mount ceramic duplexer designed for PCS infrastructure and subscriber applications. It features a monoblock, 3 PC pad package.

 

This duplexer operates within the frequency bands of 1.85GHz to 1.91GHz for the low band and 1.93GHz to 1.99GHz for the high band. Key electrical specifications include a typical passband insertion loss of 3.2 dB for the Antenna to TX response and 3.4 dB for the Antenna to RX response. Return loss is specified at 10.0 dB for both low and high bands. The device offers significant rejection levels, with TX to RX rejection reaching up to 56.0 dB.

 

With a maximum power handling of 2 Watts, the CER0023A is suitable for various RF applications. It operates within a temperature range of -20°C to +70°C. The component is RoHS compliant and comes in a Tape & Reel package.

 

Designed for ease of integration, the surface mount termination style (SMD/SMT) allows for efficient assembly onto printed circuit boards. Its robust construction and reliable performance make it a suitable choice for demanding RF designs.

CER0023A Quick Information

Product Type: RF Duplexer
Series: CER
Canonical Name: CER0023A RF Duplexer
Subcategory: RF Duplexer

CER0023A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CER0023A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CER0023A Features

  • Surface mount ceramic duplexer for PCS applications.
  • Operates in 1.85-1.91 GHz and 1.93-1.99 GHz bands.
  • Low insertion loss of 3.2 dB typical.
  • High rejection levels up to 56 dB.
  • RoHS3 Compliant and Tape & Reel packaged.

CER0023A Applications

  • Suitable for PCS infrastructure equipment.
  • Used in subscriber device RF front-ends.
  • Ideal for mobile communication systems.
  • Designed for reliable RF signal filtering.

CER0023A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the CER0023A duplexer?

The operating temperature range is -20°C to +70°C.

What is the typical insertion loss for the Antenna to TX response?

The typical insertion loss for the Antenna to TX response is 3.2 dB.

What is the typical insertion loss for the Antenna to RX response?

The typical insertion loss for the Antenna to RX response is 3.4 dB.

What is the minimum return loss for the CER0023A duplexer?

The minimum return loss is 10.0 dB for both low and high bands.

What are the frequency bands covered by this duplexer?

The duplexer covers the low band from 1.85GHz to 1.91GHz and the high band from 1.93GHz to 1.99GHz.

What is the maximum power handling capability?

The maximum power handling into any port is 2 Watts.

What package type is the CER0023A supplied in?

The CER0023A is supplied in a Monoblock, 3 PC Pad package, suitable for surface mounting and available on Tape & Reel.

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