PRF92-P-C-EP-047D-SS Equivalent & Substitute Parts

Part Overview

The PRF92-P-C-EP-047D-SS is a 2.92mm coaxial connector plug manufactured by Samtec Inc., designed for RF applications requiring 50-ohm impedance. This male pin connector features solder termination and operates at frequencies up to 40 GHz. The part is currently active in production with 720 pieces in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications where the primary part number may be unavailable or where alternative dielectric materials meet application requirements.

Substiute Parts

PRF92-P-C-EP-047D-SS

Samtec Inc.In Stock: 738PRF92-P-C-EP-047D-SS Datasheet

Current PartRFQ

PRF92-P-C-EP-047A-SS

Samtec Inc.In Stock: 1016PRF92-P-C-EP-047A-SS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PRF92-P-C-EP-047D-SS are identified based on strict parametric equivalence across the following critical parameters:

Matching Parameters (Substitution Basis):

• Connector Style: 2.92mm
• Connector Type: Plug, Male Pin
• Impedance: 50 Ohms
• Frequency - Max: 40 GHz
• Cable Group: 0.047" Semi Rigid
• Contact Termination: Solder
• Shield Termination: Clamp
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Threaded
• Center Contact Material: Beryllium Copper
• Center Contact Plating: Gold
• Body Material: Stainless Steel
• Housing Color: Silver
• Series: PRF
• RoHS Status: ROHS3 Compliant

Variable Parameter (Dielectric Material): The substitute part PRF92-P-C-EP-047A-SS differs only in dielectric material composition. The main part uses Polyetherimide (PEI), while the substitute uses Polytetrafluoroethylene (PTFE). Both materials are suitable for RF applications and maintain the specified 50-ohm impedance and 40 GHz frequency rating.

Parameter Comparison

Engineering Selection Recommendations

Both the PRF92-P-C-EP-047D-SS and PRF92-P-C-EP-047A-SS are active production parts manufactured by Samtec Inc. and carry ROHS3 compliance certification. The parts are electrically and mechanically equivalent across all critical RF parameters including impedance, frequency rating, connector geometry, and termination methods.

The primary distinction between these parts is the dielectric material. The main part (PRF92-P-C-EP-047D-SS) uses Polyetherimide (PEI), while the substitute (PRF92-P-C-EP-047A-SS) uses Polytetrafluoroethylene (PTFE). Both materials are established dielectric choices for 50-ohm RF connectors operating to 40 GHz.

Selection between these parts should be based on application-specific requirements related to dielectric material properties, environmental conditions, and system performance specifications. Both parts maintain the same mechanical interface, solder termination compatibility, and RF performance characteristics.

Frequently Asked Questions (FAQ)

Q: Are PRF92-P-C-EP-047D-SS and PRF92-P-C-EP-047A-SS mechanically interchangeable?

A: Yes. Both connectors feature identical 2.92mm connector geometry, threaded fastening, free-hanging in-line mounting, and solder termination. They mate with the same receptacle interfaces and occupy the same physical footprint.

Q: What is the difference between PEI and PTFE dielectric materials in these connectors?

A: The main part uses Polyetherimide (PEI) dielectric, while the substitute uses Polytetrafluoroethylene (PTFE) dielectric. Both materials support 50-ohm impedance and 40 GHz frequency operation. Material selection depends on specific application requirements regarding temperature stability, moisture absorption, and mechanical properties.

Q: Do both parts meet the same compliance standards?

A: Yes. Both PRF92-P-C-EP-047D-SS and PRF92-P-C-EP-047A-SS are ROHS3 compliant and carry the same ECCN (EAR99) and HTSUS classifications.

Q: Can I use PRF92-P-C-EP-047A-SS as a direct replacement for PRF92-P-C-EP-047D-SS in existing designs?

A: Both parts are electrically and mechanically equivalent across all specified RF and mechanical parameters. Substitution is based on parametric equivalence. Application-specific validation should consider dielectric material properties and system performance requirements.

Q: What is the inventory status for these parts?

A: PRF92-P-C-EP-047D-SS has 720 pieces in stock, while PRF92-P-C-EP-047A-SS has 977 pieces in stock. Both are listed as new original inventory.

Q: Are there any operating temperature or mating cycle specifications provided?

A: Operating temperature and mating cycle specifications are not provided in the available technical parameters for either part.