RFSMAA2JEGACDD SMA Connector Jack Equivalent & Substitute Parts

Part Overview

The RFSMAA2JEGACDD is an SMA Connector Jack, Female Socket manufactured by Bulgin, designed for 50 Ohms RF coaxial applications. This panel mount, through-hole solder connector features a flanged mounting configuration with two mounting holes and operates across a frequency range up to 26.5 GHz. The part is Active in product status with 1172 pieces currently in stock. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when specific mounting hole configurations are required for application requirements.

Substiute Parts

RFSMAA2JEGACDD

BulginIn Stock: 1186RFSMAA2JEGACDD Datasheet

Current PartRFQ

RFSMAA4JCCACDD

BulginIn Stock: 1147RFSMAA4JCCACDD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between RFSMAA2JEGACDD and RFSMAA4JCCACDD is based on electrical and mechanical parameter equivalence. Both parts maintain identical specifications across all critical RF performance parameters: SMA connector style, female socket jack configuration, 50 Ohms impedance, 26.5 GHz maximum frequency, solder termination for both contact and shield, and identical material composition (Beryllium Copper center contact, Stainless Steel body, Polyetherimide dielectric).

The primary distinction between these parts is the mounting hole configuration. RFSMAA2JEGACDD features a two-hole flange mount, while RFSMAA4JCCACDD features a four-hole flange mount. Both employ panel mount, through-hole solder attachment methods with threaded fastening.

Substitution is valid when the application PCB or panel layout accommodates the alternative mounting hole pattern. All electrical characteristics, operating temperature range (-65°C ~ 165°C), voltage rating (335 V), mating cycle rating (500), and compliance certifications (ROHS3 Compliant, REACH Unaffected) remain identical between the two parts.

Parameter Comparison

Engineering Selection Recommendations

Both RFSMAA2JEGACDD and RFSMAA4JCCACDD are Active product status parts manufactured by Bulgin with full ROHS3 compliance and REACH Unaffected status. Selection between these parts is determined solely by the mechanical mounting hole pattern required by the application.

RFSMAA2JEGACDD is specified when the PCB or panel layout requires a two-hole flange mount configuration. RFSMAA4JCCACDD is specified when a four-hole flange mount configuration is required. All RF electrical performance characteristics, operating conditions, and regulatory compliance are equivalent between the two parts.

Current inventory availability: RFSMAA2JEGACDD (1172 pieces), RFSMAA4JCCACDD (1066 pieces).

Frequently Asked Questions (FAQ)

Q: Can RFSMAA4JCCACDD be used as a direct replacement for RFSMAA2JEGACDD?

A: RFSMAA4JCCACDD can be used as a substitute only if the application PCB or panel layout accommodates a four-hole flange mount instead of a two-hole flange mount. All electrical and RF performance parameters are identical. The mounting hole pattern is the only mechanical difference.

Q: Are the RF performance characteristics identical between these two parts?

A: Yes. Both parts maintain identical SMA connector specifications, 50 Ohms impedance, 26.5 GHz maximum frequency, operating temperature range (-65°C ~ 165°C), voltage rating (335 V), and mating cycle rating (500).

Q: What is the difference between the two-hole and four-hole flange configurations?

A: The RFSMAA2JEGACDD features a two-hole flange mount for panel attachment, while RFSMAA4JCCACDD features a four-hole flange mount. Both use threaded fastening and through-hole solder termination. The choice depends on the mechanical mounting requirements of the specific application.

Q: Are both parts RoHS compliant?

A: Yes. Both RFSMAA2JEGACDD and RFSMAA4JCCACDD are ROHS3 Compliant and REACH Unaffected.

Q: What materials are used in the connector construction?

A: Both parts use Beryllium Copper for the center contact, Stainless Steel for the body, and Polyetherimide (PEI) for the dielectric material.

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

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without special moisture control requirements.

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

A: Yes. Both parts are rated for operation up to 26.5 GHz, making them suitable for high-frequency RF coaxial applications.