RFSMAA2JCCFFGE SMA Coaxial Connector Equivalent & Substitute Parts

Part Overview

The RFSMAA2JCCFFGE is an SMA connector jack (female socket) manufactured by Bulgin, designed for 50 Ohm RF applications with panel mount, through-hole solder termination. This connector features a flanged mounting configuration with two mounting holes and operates across a frequency range up to 26.5 GHz. The product is currently active and in stock with 921 units available. Substitute parts are identified for applications requiring alternative mounting hole configurations or where inventory availability necessitates component alternatives while maintaining electrical and mechanical compatibility.

Substiute Parts

RFSMAA2JCCFFGE

BulginIn Stock: 960RFSMAA2JCCFFGE Datasheet

Current PartRFQ

RFSMAA2JEGACDD

BulginIn Stock: 1186RFSMAA2JEGACDD Datasheet

Parametric EquivalentRFQ

RFSMAA4JCCACDD

BulginIn Stock: 1147RFSMAA4JCCACDD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RFSMAA2JCCFFGE are qualified based on electrical and mechanical parameter equivalence within the SMA coaxial connector category. The primary substitution criteria are:

Electrical Equivalence:

• Connector style (SMA)
• Connector type (Jack, Female Socket)
• Impedance (50 Ohms)
• Frequency maximum rating (26.5 GHz)
• Operating temperature range (-65°C ~ 165°C)
• Voltage rating (335 V)
• Mating cycles (500)

Mechanical Equivalence:

• Mounting type (Panel Mount, Through Hole)
• Mounting feature (Flange)
• Contact termination (Solder)
• Shield termination (Solder)
• Center contact material (Beryllium Copper)
• Body material (Stainless Steel)
• Dielectric material (Polyetherimide)

Compliance Equivalence:

• RoHS3 compliance
• Moisture sensitivity level (1)
• ECCN classification (EAR99)

The identified substitutes maintain full electrical and mechanical compatibility with the main part. Differences in mounting hole configuration (2-hole versus 4-hole flange) represent the only mechanical variation and are application-dependent based on panel layout requirements.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RFSMAA2JCCFFGE, RFSMAA2JEGACDD, and RFSMAA4JCCACDD—are active products manufactured by Bulgin with ROHS3 compliance and identical electrical specifications. Selection between these parts is determined by mounting hole configuration requirements:

RFSMAA2JCCFFGE and RFSMAA2JEGACDD are functionally equivalent with 2-hole flange mounting configurations. These parts are suitable for applications with panel layouts designed for 2-hole through-hole mounting.

RFSMAA4JCCACDD features a 4-hole flange mounting configuration while maintaining all electrical and thermal specifications. This variant is selected for applications requiring four mounting points for enhanced mechanical stability or panel design compatibility.

All parts maintain identical impedance (50 Ohms), frequency response (26.5 GHz maximum), operating temperature range (-65°C ~ 165°C), voltage rating (335 V), and mating cycle rating (500). Material composition, dielectric properties, and contact materials are consistent across all three variants.

Frequently Asked Questions (FAQ)

Q: Can RFSMAA2JCCFFGE be directly replaced with RFSMAA2JEGACDD?

A: Yes. Both parts are electrically and mechanically equivalent with identical 2-hole flange mounting configurations. The parts are interchangeable for applications designed for 2-hole panel mount installation.

Q: What is the primary difference between RFSMAA2JCCFFGE and RFSMAA4JCCACDD?

A: The primary difference is the mounting hole configuration. RFSMAA2JCCFFGE features a 2-hole flange, while RFSMAA4JCCACDD features a 4-hole flange. All electrical specifications, impedance, frequency response, and operating parameters are identical. Selection depends on panel layout and mechanical mounting requirements.

Q: Are all three parts RoHS compliant?

A: Yes. RFSMAA2JCCFFGE, RFSMAA2JEGACDD, and RFSMAA4JCCACDD are all ROHS3 compliant.

Q: Do these connectors support the same frequency range?

A: Yes. All three parts support a maximum frequency of 26.5 GHz and are rated for 50 Ohm impedance applications.

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

A: All three parts operate across the temperature range of -65°C to 165°C.

Q: Are there any differences in material composition between the three parts?

A: No. All three parts use identical materials: beryllium copper center contacts, stainless steel bodies, and polyetherimide dielectric material.

Q: Which part should be selected for a new design?

A: Selection is based on panel mounting hole requirements. For 2-hole mounting, either RFSMAA2JCCFFGE or RFSMAA2JEGACDD is appropriate. For 4-hole mounting, RFSMAA4JCCACDD is specified. All parts are active products with adequate inventory availability.

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

A: Yes. All three parts are rated for operation up to 26.5 GHz and are suitable for RF applications requiring 50 Ohm impedance matching.