R414720161 RF Attenuator: Equivalent & Substitute Parts

Part Overview

The R414720161 is an RF attenuator manufactured by Radiall USA, Inc., designed for inline attenuation applications across broadband frequency ranges. This N-Type in-line module provides 20dB attenuation with 2W power handling capability and 50-ohm impedance. The part is currently active in production status and maintains ROHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, supply chain considerations, or application-specific frequency range requirements.

Substiute Parts

R414720161

Radiall USA, Inc.In Stock: 1201R414720161 Datasheet

Current PartRFQ

R414720000

Radiall USA, Inc.In Stock: 970R414720000 Datasheet

Parametric EquivalentRFQ

ATT-0219-20-NNN-02

Cinch Connectivity Solutions Midwest MicrowaveIn Stock: 908ATT-0219-20-NNN-02 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the R414720161 is determined by matching the following critical parameters: attenuation value (20dB), power handling (2W), impedance (50 Ohms), and connector type (N-Type in-line configuration). The frequency range represents the operational bandwidth of each part and determines application suitability within specific frequency windows.

Two substitute parts are identified:

R414720000 (Radiall USA, Inc.): Matches attenuation, power, impedance, and connector type. Frequency range is limited to 0 Hz ~ 12.4 GHz, representing a narrower operational bandwidth than the primary part.

ATT-0219-20-NNN-02 (Cinch Connectivity Solutions Midwest Microwave): Matches all critical parameters including attenuation, power, impedance, connector type, and full frequency range (0 Hz ~ 18 GHz).

Parameter Comparison

Engineering Selection Recommendations

R414720161 (Primary Selection): This part is the specified component with full 18 GHz frequency coverage, active production status, and ROHS3 compliance. Use this part for applications requiring operation across the complete 0 Hz to 18 GHz bandwidth.

ATT-0219-20-NNN-02 (Full-Range Substitute): This Cinch Connectivity Solutions part provides identical electrical specifications and frequency range to the primary part. It is suitable as a direct substitute when R414720161 availability is constrained. Both parts maintain ROHS3 compliance and active product status.

R414720000 (Limited-Range Substitute): This Radiall part is suitable only for applications operating within the 0 Hz to 12.4 GHz frequency window. It shares identical attenuation, power, impedance, and connector specifications with the primary part but operates at a reduced maximum frequency. Use this part only when application requirements do not exceed 12.4 GHz operation.

All three parts are active products with ROHS3 compliance and equivalent mechanical packaging as N-Type in-line modules.

Frequently Asked Questions (FAQ)

Q: Can R414720000 be used in place of R414720161?

A: R414720000 is suitable only for applications operating at frequencies up to 12.4 GHz. If your application requires operation above 12.4 GHz, R414720000 is not appropriate. Both parts share identical attenuation (20dB), power handling (2W), impedance (50 Ohms), and N-Type connector configuration.

Q: Is ATT-0219-20-NNN-02 a direct replacement for R414720161?

A: Yes. ATT-0219-20-NNN-02 provides identical electrical and mechanical specifications, including 20dB attenuation, 2W power rating, 50-ohm impedance, full 0 Hz to 18 GHz frequency range, and N-Type in-line module packaging. Both parts are ROHS3 compliant and active in production.

Q: What are the critical parameters for substitution?

A: Substitution eligibility requires matching attenuation value (20dB), power rating (2W), impedance (50 Ohms), and connector type (N-Type in-line module). Frequency range determines the maximum operational bandwidth and must be verified against application requirements.

Q: Are all three parts mechanically compatible?

A: Yes. All three parts use N-Type in-line module packaging and are mechanically compatible for inline installation. Electrical performance differences are limited to frequency range coverage.

Q: What compliance certifications apply to these parts?

A: All three parts are ROHS3 compliant. The primary part and ATT-0219-20-NNN-02 are classified under ECCN EAR99 and HTSUS 8533.21.0090. R414720000 shares identical compliance classification.

Q: How does frequency range affect part selection?

A: Frequency range defines the operational bandwidth. R414720161 and ATT-0219-20-NNN-02 operate to 18 GHz, while R414720000 operates to 12.4 GHz. Select based on your maximum required operating frequency.