Amphenol RF 222179 F Type Coaxial Connector Plug - Equivalent & Substitute Parts

Part Overview

The Amphenol RF 222179 is an F Type connector plug designed for 75 ohm coaxial cable applications. This component features a male pin configuration with right angle solder termination and is rated for free hanging (in-line) mounting. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing system maintenance and new design implementations.

The 222179 operates at frequencies up to 2 GHz and accommodates RG-179 series cables and equivalent specifications. With 745 pieces currently in stock, this part remains available despite its obsolete status. Substitution becomes necessary when long-term availability cannot be guaranteed or when design requirements call for active product status with extended support.

Substiute Parts

222179

Amphenol RFIn Stock: 788222179 Datasheet

Current PartRFQ

222179-10

Amphenol RFIn Stock: 1147222179-10 Datasheet

DirectRFQ

913A204M

Winchester InterconnectIn Stock: 966913A204M Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Amphenol RF 222179 are categorized based on strict electrical and mechanical compatibility criteria:

Direct Equivalent (Same Connector Style): The 222179-10 is a direct equivalent manufactured by Amphenol RF. This part maintains identical electrical specifications (75 ohms, F Type connector, male pin, solder termination) and mechanical configuration (right angle, free hanging mounting). The primary distinction is product status: 222179-10 is active with 1078 pieces in stock, compared to the obsolete 222179. Both parts support the same cable groups and feature identical contact materials, body construction, and plating specifications. The 222179-10 includes extended operating temperature range (-40°C to 140°C) and ROHS3 compliance, providing enhanced long-term availability and regulatory alignment.

Similar Connector Type (Different Impedance and Frequency): The Winchester Interconnect 913A204M represents a similar connector architecture but with different electrical characteristics. This SMA connector plug operates at 50 ohms impedance (versus 75 ohms) and supports frequencies up to 12.5 GHz (versus 2 GHz). While both parts share solder termination, right angle mounting, and threaded fastening, the 913A204M is not electrically interchangeable with the 222179 due to impedance mismatch and different connector style. This part is listed for reference only and applies only to applications where 50 ohm systems and higher frequency operation are required.

Key Parameters Determining Substitution:

• Connector style (F Type vs. SMA)
• Impedance (75 ohms vs. 50 ohms)
• Frequency rating (2 GHz vs. 12.5 GHz)
• Cable compatibility (RG-179 series vs. RG-174 series)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Recommended Primary Choice): The Amphenol RF 222179-10 is the recommended substitute for the obsolete 222179. Both parts are manufactured by Amphenol RF and maintain identical electrical and mechanical specifications. The 222179-10 offers active product status with higher inventory availability (1078 pieces versus 745 pieces). This part provides ROHS3 compliance, which exceeds the RoHS compliance of the original part, ensuring alignment with current regulatory requirements. The extended operating temperature range (-40°C to 140°C) provides enhanced thermal performance. Direct pin-for-pin and mechanical compatibility eliminates design modification requirements.

For System Architecture Changes: The Winchester Interconnect 913A204M applies only to applications requiring 50 ohm impedance systems or frequencies exceeding 2 GHz. This part is not electrically compatible with 75 ohm systems and requires cable reconfiguration (RG-174 or equivalent instead of RG-179 series). Selection of this part necessitates complete system impedance verification and cable replacement.

Compliance and Certification Basis: Both recommended substitutes maintain MSL Level 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard storage and handling procedures. The 222179-10 provides enhanced regulatory alignment through ROHS3 compliance. All parts carry EAR99 ECCN classification and identical HTSUS codes, supporting consistent procurement and logistics processing.

Frequently Asked Questions (FAQ)

Q: Can the 222179-10 be used as a direct replacement for the 222179? A: Yes. The 222179-10 is a direct equivalent with identical electrical specifications (75 ohms, F Type, male pin, solder termination) and mechanical configuration (right angle, free hanging). No design modifications are required. The primary advantage is active product status and higher inventory availability.

Q: What is the difference between the 222179 and 222179-10? A: Both parts are F Type 75 ohm connectors with identical core specifications. The 222179-10 is the active production variant with extended operating temperature range (-40°C to 140°C versus unspecified for 222179) and ROHS3 compliance. The 222179 is classified as obsolete.

Q: Can the Winchester Interconnect 913A204M replace the Amphenol RF 222179? A: No. The 913A204M is an SMA connector with 50 ohm impedance, whereas the 222179 is an F Type connector with 75 ohm impedance. These parts are not electrically interchangeable. The 913A204M requires different cable types (RG-174 series instead of RG-179 series) and operates at different frequency ranges. Selection of this part requires complete system redesign.

Q: What cable types are compatible with the 222179? A: The 222179 accommodates RG-179, 179A, 179B, 187, 187A, Belden 9221, and M17/94-RG179 cable specifications. The 222179-10 supports the same cable group.

Q: Are there packaging differences between the 222179 and 222179-10? A: The 222179 is supplied in standard packaging, while the 222179-10 is supplied in bulk packaging. Both include 3 pieces per connector: 1 connector body, 1 end cap, and 1 ferrule.

Q: What is the operating temperature range for the 222179? A: The operating temperature range for the 222179 is not specified in the provided documentation. The 222179-10 operates from -40°C to 140°C.

Q: Do both parts meet RoHS requirements? A: Yes. The 222179 is RoHS Compliant. The 222179-10 is ROHS3 Compliant, which represents a more current regulatory standard.

Q: What is the maximum frequency rating for the 222179? A: The 222179 operates at frequencies up to 2 GHz. This specification is maintained in the 222179-10 equivalent.

Q: How many mating cycles are rated for these connectors? A: Both the 222179 and 222179-10 are rated for 500 mating cycles.

Q: Is the 222179 affected by REACH regulations? A: The 222179 is listed as REACH Unaffected. The 222179-10 is listed as REACH Affected, indicating it is subject to REACH compliance requirements.