Amphenol RF 82-202 N Type Coaxial Connector Plug - Equivalent & Substitute Parts

Part Overview

The Amphenol RF 82-202 is an N Type connector plug designed for RF coaxial cable termination in 50 Ohm systems. This male pin connector features solder contact termination and clamp shield termination, suitable for free hanging (in-line) applications. The connector is rated for operation across -65°C to 165°C and supports frequencies up to 11 GHz, making it applicable to broadband RF and microwave systems. As an active product with RoHS3 compliance and unlimited moisture sensitivity rating, the 82-202 remains in production. Substitute parts are identified to address inventory availability, specific plating requirements, or compliance variations while maintaining electrical and mechanical compatibility.

Substiute Parts

82-202

Amphenol RFIn Stock: 99282-202 Datasheet

Current PartRFQ

82-202-RFX

Amphenol RFIn Stock: 185382-202-RFX Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Amphenol RF 82-202 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Style: N Type
• Connector Type: Plug, Male Pin
• Impedance: 50 Ohms
• Contact Termination: Solder
• Shield Termination: Clamp
• Mounting Type: Free Hanging (In-Line)
• Frequency - Max: 11 GHz
• Voltage Rating: 1500 V
• Operating Temperature Range: -65°C to 165°C
• Fastening Type: Threaded
• Cable Group Compatibility: RG-8, 8A, 9, 9A, 9B, 87, 213, 214, 225, 302, 393
• Insertion Loss: 0.15 dB
• Mating Cycles: 500

Allowable Variation Parameters:

• Center Contact Plating material (Silver or Gold)
• RoHS compliance status (RoHS3 or RoHS Compliant)

The substitute part 82-202-RFX meets all mandatory parameters. The only differences are the center contact plating (Gold instead of Silver) and RoHS compliance designation (RoHS Compliant instead of RoHS3 Compliant). These variations do not affect electrical performance or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the 82-202 and 82-202-RFX are active products with full compliance certifications. Selection between these parts should be based on the following criteria:

Select 82-202 when:

• RoHS3 compliance is explicitly required by system specifications or procurement standards
• Silver plating contact material is specified in design documentation
• Existing inventory of 82-202 units is available and preferred for supply chain consistency

Select 82-202-RFX when:

• RoHS Compliant designation meets system requirements
• Gold plating contact material is preferred for enhanced corrosion resistance or contact reliability in specific environmental conditions
• Higher inventory availability (1841 Pcs) supports production schedules or bulk procurement
• Cost considerations favor the substitute part

Both parts maintain identical electrical performance (0.15 dB insertion loss, 11 GHz frequency rating, 50 Ohm impedance) and mechanical compatibility across all specified cable groups. The center contact plating variation does not affect impedance matching or signal integrity within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can 82-202-RFX be used as a direct replacement for 82-202 in existing designs?

A: Yes. The 82-202-RFX is a parametric equivalent that maintains all critical electrical and mechanical specifications. The only differences are center contact plating material (Gold vs. Silver) and RoHS compliance designation. Both parts are mechanically and electrically interchangeable for the same cable groups and operating conditions.

Q: What is the difference between RoHS3 Compliant and RoHS Compliant designations?

A: RoHS3 Compliant refers to compliance with the latest RoHS Directive 2011/65/EU as amended. RoHS Compliant indicates compliance with RoHS standards. Both designations confirm the absence of restricted substances. Selection depends on specific procurement or regulatory requirements for your application.

Q: Does the Gold plating on 82-202-RFX affect impedance or signal performance?

A: No. The center contact plating material (Silver or Gold) does not alter the 50 Ohm impedance or the 0.15 dB insertion loss specification. Both plating options maintain identical RF performance across the 11 GHz frequency range.

Q: Are both parts suitable for the same cable groups?

A: Yes. Both 82-202 and 82-202-RFX support identical cable group compatibility: RG-8, 8A, 9, 9A, 9B, 87, 213, 214, 225, 302, and 393. Mechanical fit and electrical performance are equivalent across all supported cable types.

Q: What is the significance of the 500 mating cycle rating?

A: The 500 mating cycle specification indicates the connector is rated for 500 connect/disconnect operations under normal use conditions. Both the 82-202 and 82-202-RFX share this rating, ensuring equivalent mechanical durability and reliability.

Q: Can these connectors be used in high-temperature applications?

A: Yes. Both parts are rated for continuous operation from -65°C to 165°C. This temperature range supports applications in industrial RF systems, aerospace environments, and high-power RF installations within the specified limits.

Q: Is solder termination the only available termination method for these parts?

A: According to the provided specifications, both the 82-202 and 82-202-RFX feature solder contact termination. This is the specified termination method for these part numbers.