RFSSMAA2JCCAFEC Equivalent & Substitute Parts

Part Overview

The RFSSMAA2JCCAFEC is an SSMA Connector Jack with female socket configuration, manufactured by Bulgin. This coaxial RF connector is designed for 50 Ohm panel mount applications with through-hole solder termination and a two-hole flange mounting feature. The connector operates across a frequency range up to 40 GHz and is rated for operating temperatures between -65°C and 165°C. This part is currently Active in product status with 819 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required but alternative mounting configurations or inventory availability necessitate component alternatives.

Substiute Parts

RFSSMAA2JCCAFEC

BulginIn Stock: 918RFSSMAA2JCCAFEC Datasheet

Current PartRFQ

RFSSMAA4JAACFEC

BulginIn Stock: 1211RFSSMAA4JAACFEC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between RFSSMAA2JCCAFEC and RFSSMAA4JAACFEC is based on electrical and mechanical parameter equivalence. Both connectors maintain identical specifications across all critical RF and environmental parameters: SSMA connector style, female socket jack configuration, 50 Ohm impedance, 40 GHz maximum frequency, panel mount through-hole solder termination, -65°C to 165°C operating temperature range, 335 V voltage rating, and 500 mating cycles. Both utilize beryllium copper center contacts, stainless steel bodies, and PTFE dielectric material. The primary distinction between these parts is the mounting flange configuration: RFSSMAA2JCCAFEC features a two-hole flange mount, while RFSSMAA4JAACFEC features a four-hole flange mount. This difference affects only the mechanical mounting interface and does not alter electrical performance or RF characteristics. Both parts are Active in product status, ROHS3 compliant, and carry MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

Both RFSSMAA2JCCAFEC and RFSSMAA4JAACFEC are Active products manufactured by Bulgin with full ROHS3 compliance and identical electrical specifications. Selection between these parts is determined by panel mounting hole configuration requirements. The RFSSMAA2JCCAFEC accommodates two-hole flange mounting, while the RFSSMAA4JAACFEC accommodates four-hole flange mounting. The choice depends on the mechanical design of the host panel or enclosure. Both parts carry MSL 1 rating, indicating unlimited shelf life without moisture sensitivity concerns. Both are classified under ECCN EAR99 and HTSUS 8536.69.4010. Inventory availability shows 1124 units of RFSSMAA4JAACFEC compared to 819 units of RFSSMAA2JCCAFEC. Component selection should be based on the specific mounting hole pattern required by the application design.

Frequently Asked Questions (FAQ)

Q: What is the primary difference between RFSSMAA2JCCAFEC and RFSSMAA4JAACFEC?

A: The primary difference is the flange mounting configuration. RFSSMAA2JCCAFEC features a two-hole flange mount, while RFSSMAA4JAACFEC features a four-hole flange mount. All electrical and RF characteristics are identical.

Q: Are these connectors electrically interchangeable?

A: Yes, both connectors are electrically interchangeable. They maintain identical impedance (50 Ohms), frequency response (40 GHz maximum), operating temperature range (-65°C to 165°C), voltage rating (335 V), and all other electrical parameters.

Q: Can I use RFSSMAA4JAACFEC as a substitute for RFSSMAA2JCCAFEC in my design?

A: Substitution is possible only if your panel design accommodates four mounting holes instead of two. The mechanical mounting interface must match the flange configuration of the selected connector.

Q: What is the operating temperature range for both connectors?

A: Both connectors operate across -65°C to 165°C, providing performance across extended temperature environments.

Q: Are both parts RoHS compliant?

A: Yes, both RFSSMAA2JCCAFEC and RFSSMAA4JAACFEC are ROHS3 compliant.

Q: What is the moisture sensitivity level for these connectors?

A: Both connectors carry MSL 1 rating, indicating unlimited shelf life without moisture sensitivity restrictions.

Q: What materials are used in the connector construction?

A: Both connectors use beryllium copper center contacts, stainless steel bodies, and polytetrafluoroethylene (PTFE) dielectric material.

Q: How many mating cycles are these connectors rated for?

A: Both connectors are rated for 500 mating cycles.

Q: What is the voltage rating for these SSMA connectors?

A: Both connectors are rated for 335 V.