R414430150 Equivalent & Substitute Parts

Part Overview

The R414430150 is a precision RF attenuator manufactured by Radiall USA, Inc., designed for in-line attenuation applications in RF and microwave systems. This BNC-connectorized module provides 30dB attenuation across a frequency range of 0 Hz to 4 GHz with 50-ohm impedance and 2-watt power handling capability. The part is currently in active production status. Equivalent substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part becomes unavailable or when alternative sourcing is required.

Substiute Parts

R414430150

Radiall USA, Inc.In Stock: 822R414430150 Datasheet

Current PartRFQ

CT3369A-30

Cal Test ElectronicsIn Stock: 1046CT3369A-30 Datasheet

Parametric EquivalentRFQ

PE7437-30

PasternackIn Stock: 1156PE7437-30 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the R414430150 are qualified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must match identically:

• Attenuation Value: 30dB (exact match required)
• Frequency Range: 0 Hz ~ 4 GHz (exact match required)
• Impedance: 50 Ohms (exact match required)
• Power Rating: 2W (exact match required)
• Package / Case: BNC In-Line Module (exact match required)

All identified substitute parts meet these criteria without exception. Substitution is valid only when all parameters align precisely with the main part specification.

Parameter Comparison

Engineering Selection Recommendations

All three parts—R414430150, CT3369A-30, and PE7437-30—are active production components with identical electrical and mechanical specifications. Selection among these parts is based on the following factors:

Compliance Status: CT3369A-30 carries ROHS3 Compliant certification and REACH Unaffected status. PE7437-30 carries RoHS Compliant certification and REACH Unaffected status. R414430150 does not specify RoHS or REACH compliance in the provided data.

Export Classification: All three parts are classified as EAR99, indicating equivalent export control status.

Inventory Availability: PE7437-30 has 1099 pieces in stock, CT3369A-30 has 982 pieces in stock, and R414430150 has 741 pieces in stock.

Selection should be based on compliance requirements specific to the application, supply chain preferences, and inventory availability at the time of procurement.

Frequently Asked Questions (FAQ)

Q: Can CT3369A-30 be used as a direct replacement for R414430150?

A: Yes. CT3369A-30 meets all electrical and mechanical parameters required for substitution: 30dB attenuation, 0 Hz to 4 GHz frequency range, 50-ohm impedance, 2-watt power rating, and BNC in-line module package. Both parts are active production components.

Q: Are there any differences in RoHS compliance between the substitute parts?

A: CT3369A-30 is ROHS3 Compliant. PE7437-30 is RoHS Compliant. R414430150 does not specify RoHS compliance status in the provided documentation. Applications requiring RoHS compliance should select CT3369A-30 or PE7437-30 accordingly.

Q: Do all substitute parts have the same frequency response?

A: Yes. All three parts operate across the identical frequency range of 0 Hz to 4 GHz with 30dB attenuation and 50-ohm impedance.

Q: What is the significance of the BNC In-Line Module package?

A: The BNC In-Line Module package indicates that all three parts use identical BNC connectors for both input and output, ensuring mechanical and electrical compatibility in systems designed for the R414430150.

Q: Can these parts be used interchangeably in high-reliability applications?

A: All three parts are active production components with identical electrical specifications. Selection for high-reliability applications should consider compliance certifications (RoHS, REACH) and manufacturer quality assurance documentation specific to the application requirements.

Q: Is there a difference in power handling capability between the parts?

A: No. All three parts are rated for 2-watt power handling across the 0 Hz to 4 GHz frequency range.