PRF01-P-C-EP-120C-SS SMA Coaxial Connector Equivalent & Substitute Parts

Part Overview

The PRF01-P-C-EP-120C-SS is an SMA connector plug manufactured by Samtec Inc., designed for RF coaxial cable applications. This male pin connector operates at 50 Ohms impedance with a maximum frequency rating of 18 GHz and utilizes solder termination for cable attachment. The connector features a stainless steel body with gold-plated beryllium copper center contact and PTFE dielectric material. The product maintains Active status and is ROHS3 compliant. Equivalent substitute parts are identified based on matching electrical specifications, mechanical configuration, and material composition to ensure direct functional interchangeability in RF circuit applications.

Substiute Parts

PRF01-P-C-EP-120C-SS

Samtec Inc.In Stock: 824PRF01-P-C-EP-120C-SS Datasheet

Current PartRFQ

PRF01-P-C-EP-200-SS

Samtec Inc.In Stock: 1135PRF01-P-C-EP-200-SS Datasheet

Parametric EquivalentRFQ

PRF01-P-C-EP-290-SS-1

Samtec Inc.In Stock: 1088PRF01-P-C-EP-290-SS-1 Datasheet

Parametric EquivalentRFQ

PRF01-P-C-EP-335A-SS

Samtec Inc.In Stock: 1205PRF01-P-C-EP-335A-SS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PRF01-P-C-EP-120C-SS are identified as parametric equivalents within the Samtec PRF series. Substitution eligibility is determined by strict matching of the following critical parameters:

Electrical Specifications:

• Impedance: 50 Ohms
• Frequency - Max: 18 GHz
• Connector Style: SMA
• Connector Type: Plug, Male Pin

Mechanical Configuration:

• Contact Termination: Solder
• Shield Termination: Clamp
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Threaded
• Number of Ports: 1

Material Composition:

• Center Contact Material: Beryllium Copper
• Center Contact Plating: Gold
• Body Material: Stainless Steel
• Dielectric Material: Polytetrafluoroethylene (PTFE)
• Housing Color: Silver

Compliance:

• Product Status: Active
• RoHS Status: ROHS3 Compliant

All identified substitute parts maintain identical electrical performance, mechanical interface compatibility, and material specifications. Differences in part numbering reflect cable length or connector body length variations only, which do not affect RF performance or mating compatibility.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts—PRF01-P-C-EP-200-SS, PRF01-P-C-EP-290-SS-1, and PRF01-P-C-EP-335A-SS—are direct functional equivalents to the PRF01-P-C-EP-120C-SS. Selection among these parts is based on availability and inventory status:

Current Inventory Status:

• PRF01-P-C-EP-120C-SS: 728 Pcs New Original In Stock
• PRF01-P-C-EP-200-SS: 1029 Pcs New Original In Stock
• PRF01-P-C-EP-290-SS-1: 991 Pcs New Original In Stock
• PRF01-P-C-EP-335A-SS: 1095 Pcs New Original In Stock (Bulk Packaging)

All parts maintain Active product status and ROHS3 compliance. No electrical performance degradation or mechanical incompatibility results from substitution. Selection should be based on supply chain requirements, packaging preferences, and lead time considerations.

Frequently Asked Questions (FAQ)

Q: Can PRF01-P-C-EP-200-SS be used as a direct replacement for PRF01-P-C-EP-120C-SS?

A: Yes. Both connectors share identical electrical specifications (50 Ohms, 18 GHz maximum frequency), mechanical configuration (SMA plug, male pin, solder termination, threaded fastening), and material composition (beryllium copper center contact with gold plating, stainless steel body, PTFE dielectric). The part number variation reflects cable length differences only and does not affect RF performance or mating compatibility.

Q: What is the difference between PRF01-P-C-EP-335A-SS and other substitute parts?

A: PRF01-P-C-EP-335A-SS is supplied in Bulk packaging, whereas other variants do not specify packaging type. All electrical and mechanical parameters remain identical. Bulk packaging may affect order quantities and handling procedures but does not alter connector specifications or performance.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts—PRF01-P-C-EP-200-SS, PRF01-P-C-EP-290-SS-1, and PRF01-P-C-EP-335A-SS—maintain ROHS3 compliance status identical to the PRF01-P-C-EP-120C-SS.

Q: Can these connectors be used interchangeably in RF circuits operating at 18 GHz?

A: Yes. All substitute parts are rated for maximum frequency of 18 GHz with 50 Ohms impedance. Electrical performance is equivalent across all identified parts.

Q: What determines the part number suffix variations (120C, 200, 290-SS-1, 335A)?

A: Part number suffixes reflect physical dimensions such as cable length or connector body length. These variations do not affect RF electrical performance, impedance characteristics, or mating interface compatibility.