PRF04-P-C-EP-284-SS TNCA Coaxial Connector Equivalent & Substitute Parts

Part Overview

The PRF04-P-C-EP-284-SS is a TNCA connector plug manufactured by Samtec Inc., classified as a male pin coaxial RF connector with 50 Ohms impedance. This component is designed for free hanging (in-line) solder termination applications and operates at frequencies up to 18 GHz. The part maintains Active product status with 810 units in current inventory stock.

Equivalent and substitute parts are identified based on matching electrical and mechanical specifications within the TNCA connector series. These alternatives provide interchangeable functionality for applications requiring identical RF performance characteristics and connector geometry.

Substiute Parts

PRF04-P-C-EP-284-SS

Samtec Inc.In Stock: 854PRF04-P-C-EP-284-SS Datasheet

Current PartRFQ

PRF04-P-C-EP-142-SS

Samtec Inc.In Stock: 950PRF04-P-C-EP-142-SS Datasheet

Parametric EquivalentRFQ

PRF04-P-C-EP-190-SS

Samtec Inc.In Stock: 831PRF04-P-C-EP-190-SS Datasheet

Parametric EquivalentRFQ

PRF04-P-C-EP-200-SS

Samtec Inc.In Stock: 761PRF04-P-C-EP-200-SS Datasheet

Parametric EquivalentRFQ

PRF04-P-C-EP-290-SS

Samtec Inc.In Stock: 974PRF04-P-C-EP-290-SS Datasheet

Parametric EquivalentRFQ

PRF04-P-C-EP-335-SS

Samtec Inc.In Stock: 938PRF04-P-C-EP-335-SS Datasheet

Parametric EquivalentRFQ

PRF04-P-C-EP-335A-SS

Samtec Inc.In Stock: 933PRF04-P-C-EP-335A-SS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PRF04-P-C-EP-284-SS are determined by strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following matching criteria:

Electrical Parameters:

• Impedance: 50 Ohms (all substitutes match)
• Frequency - Max: 18 GHz (all substitutes match)
• Number of Ports: 1 (all substitutes match)

Mechanical Parameters:

• Connector Style: TNCA (all substitutes match)
• Connector Type: Plug, Male Pin (all substitutes match)
• Contact Termination: Solder (all substitutes match)
• Shield Termination: Clamp (all substitutes match)
• Mounting Type: Free Hanging (In-Line) (all substitutes match)
• Fastening Type: Threaded (all substitutes match)

Material & Construction:

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

Compliance & Regulatory:

• RoHS Status: ROHS3 Compliant (all substitutes match)
• ECCN: EAR99 (all substitutes match)
• HTSUS Code: 8536.69.4010 (all substitutes match)
• Product Status: Active (all substitutes match)
• Series: PRF (all substitutes match)

All identified substitute parts are parametrically equivalent to the main part number PRF04-P-C-EP-284-SS. Differences exist only in cable length specifications, which are reflected in the part number suffix (284, 142, 190, 200, 290, 335, 335A).

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain identical electrical performance and mechanical compatibility with the PRF04-P-C-EP-284-SS. Selection among equivalent parts is based on the following engineering considerations:

Product Status & Availability: All substitute parts maintain Active product status, ensuring continued manufacturer support and supply chain reliability. Inventory levels vary across the substitute group, with PRF04-P-C-EP-290-SS and PRF04-P-C-EP-142-SS offering the highest stock availability at 933 and 931 units respectively.

Regulatory Compliance: All substitute parts are ROHS3 compliant and classified under ECCN EAR99, matching the regulatory profile of the main part number. All parts share the identical HTSUS code 8536.69.4010 for tariff and trade purposes.

Connector Geometry & Cable Length: The numeric suffix in each part number (142, 190, 200, 284, 290, 335, 335A) indicates cable length specification. Selection should be based on the specific cable length requirement for the application. All variants maintain identical RF performance characteristics and connector interface specifications.

Material & Construction Consistency: All substitute parts utilize identical materials: beryllium copper center contacts with gold plating, stainless steel bodies, and PTFE dielectric material. This ensures consistent electrical performance and environmental durability across all equivalent options.

Frequently Asked Questions (FAQ)

Q: Are all listed substitute parts electrically interchangeable with PRF04-P-C-EP-284-SS?

A: Yes. All substitute parts operate at 50 Ohms impedance with 18 GHz maximum frequency capability. Electrical performance is identical across all variants.

Q: What determines the differences between substitute part numbers?

A: The numeric suffix in each part number indicates cable length specification. PRF04-P-C-EP-142-SS, PRF04-P-C-EP-190-SS, PRF04-P-C-EP-200-SS, PRF04-P-C-EP-284-SS, PRF04-P-C-EP-290-SS, PRF04-P-C-EP-335-SS, and PRF04-P-C-EP-335A-SS represent different cable lengths while maintaining identical connector specifications and RF performance.

Q: Can I substitute PRF04-P-C-EP-335-SS for PRF04-P-C-EP-284-SS in my application?

A: Electrical and mechanical compatibility is confirmed. The substitution is valid if the cable length specification of PRF04-P-C-EP-335-SS meets your application requirements. Verify cable length compatibility before implementation.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance certification, matching the regulatory status of the main part number PRF04-P-C-EP-284-SS.

Q: What is the difference between PRF04-P-C-EP-335-SS and PRF04-P-C-EP-335A-SS?

A: Both parts are parametrically equivalent with identical electrical and mechanical specifications. The "A" suffix designation indicates a variant within the same cable length category. All other parameters remain identical.

Q: Which substitute part has the best inventory availability?

A: PRF04-P-C-EP-290-SS and PRF04-P-C-EP-142-SS both maintain 933 and 931 units in stock respectively, offering the highest availability among substitute options.

Q: Do all substitute parts use the same materials and plating?

A: Yes. All substitute parts feature beryllium copper center contacts with gold plating, stainless steel bodies, and PTFE dielectric material, ensuring consistent construction quality and environmental performance.

Q: What packaging options are available for substitute parts?

A: Substitute parts are available in Bulk packaging (PRF04-P-C-EP-142-SS, PRF04-P-C-EP-190-SS, PRF04-P-C-EP-290-SS, PRF04-P-C-EP-335-SS) or standard packaging (PRF04-P-C-EP-200-SS, PRF04-P-C-EP-335A-SS). Verify packaging requirements for your procurement process.