RFSMAA2JEGE SMA Connector Jack Equivalent & Substitute Parts

Part Overview

The RFSMAA2JEGE is an SMA Connector Jack, Female Socket manufactured by Bulgin, designed for 50 Ohms panel mount applications with compression contact termination. This coaxial RF connector operates across a frequency range up to 26.5 GHz and is rated for operating temperatures from -65°C to 165°C. The part is Active in product status and ROHS3 Compliant. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained, enabling direct functional replacement in panel mount RF applications where the connector style, impedance, contact type, and mounting configuration remain constant.

Substiute Parts

RFSMAA2JEGE

BulginIn Stock: 886RFSMAA2JEGE Datasheet

Current PartRFQ

RFSMAA4JCCA

BulginIn Stock: 1210RFSMAA4JCCA Datasheet

Parametric EquivalentRFQ

VC06FS001

WITHWAVE CO LTDIn Stock: 876VC06FS001 Datasheet

Parametric EquivalentRFQ

VC06FS002

WITHWAVE CO LTDIn Stock: 1076VC06FS002 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RFSMAA2JEGE are identified based on strict equivalence of the following critical parameters:

Electrical Parameters:

• Connector Style: SMA
• Connector Type: Jack, Female Socket
• Impedance: 50 Ohms
• Frequency - Max: 26.5 GHz
• Number of Ports: 1

Mechanical Parameters:

• Contact Termination: Compression
• Shield Termination: Screw
• Mounting Type: Panel Mount
• Mounting Feature: Flange
• Fastening Type: Threaded
• Center Contact Material: Beryllium Copper
• Body Material: Stainless Steel

Environmental & Compliance Parameters:

• Operating Temperature: -65°C ~ 165°C
• Voltage Rating: 335 V
• Mating Cycles: 500
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts maintain these core parameters. Variations in mounting hole configuration (2-hole versus 4-hole flange) and center contact plating do not affect functional equivalence in compression-terminated, panel mount RF applications.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain functional equivalence to the RFSMAA2JEGE across critical RF and mechanical parameters. Selection among substitutes is based on the following factors:

Bulgin RFSMAA4JCCA: This substitute maintains complete parametric equivalence to the RFSMAA2JEGE, including operating temperature range (-65°C ~ 165°C), voltage rating (335 V), mating cycle specification (500), and ROHS3 compliance. The primary difference is the mounting flange configuration (4-hole versus 2-hole), which affects panel mounting hole pattern but does not alter electrical performance or connector functionality. This part is suitable for direct replacement where panel hole spacing accommodates the 4-hole flange design.

WITHWAVE VC06FS001 and VC06FS002: Both WITHWAVE parts maintain electrical equivalence across connector style, impedance, frequency range, contact termination, and mounting configuration. These parts are Active in product status. Operating temperature, voltage rating, and mating cycle specifications are not provided in the available data. Center contact plating differs (Gold versus unspecified for the main part), which does not affect compression termination performance. These parts are suitable for applications where the specified environmental and electrical ratings of the Bulgin parts are not required.

Selection should prioritize parts with complete specification alignment to the application requirements. Bulgin RFSMAA4JCCA is recommended where full parametric equivalence and compliance documentation are required.

Frequently Asked Questions (FAQ)

Q: Can RFSMAA4JCCA replace RFSMAA2JEGE directly?

A: RFSMAA4JCCA is electrically and mechanically equivalent to RFSMAA2JEGE. The difference is the mounting flange hole pattern (4-hole versus 2-hole). Direct replacement is possible if the panel mounting hole spacing accommodates the 4-hole configuration. Both parts maintain identical electrical performance, impedance, frequency range, and environmental ratings.

Q: What is the difference between Bulgin and WITHWAVE substitute parts?

A: Bulgin RFSMAA4JCCA provides complete parametric specification alignment, including operating temperature (-65°C ~ 165°C), voltage rating (335 V), and mating cycle count (500). WITHWAVE VC06FS001 and VC06FS002 maintain electrical and mechanical equivalence but do not provide operating temperature, voltage rating, or mating cycle specifications in available documentation. Both manufacturers' parts are ROHS3 compliant and Active in product status.

Q: Does center contact plating affect connector performance?

A: Center contact plating does not affect compression termination performance or electrical characteristics in RF applications. RFSMAA2JEGE and RFSMAA4JCCA do not specify center contact plating material. WITHWAVE parts specify Gold plating. All parts maintain equivalent impedance (50 Ohms) and frequency performance (26.5 GHz maximum).

Q: Are all substitute parts rated for the same operating temperature range?

A: Bulgin RFSMAA2JEGE and RFSMAA4JCCA are both rated for -65°C ~ 165°C operating temperature. WITHWAVE VC06FS001 and VC06FS002 do not provide operating temperature specifications. Applications requiring confirmed temperature performance should specify Bulgin parts.

Q: What is the significance of the 2-hole versus 4-hole flange configuration?

A: The flange hole pattern determines panel mounting hole spacing. RFSMAA2JEGE uses a 2-hole flange; RFSMAA4JCCA uses a 4-hole flange. Selection depends on panel design and available mounting hole locations. Electrical and RF performance are identical between the two configurations.

Q: Are all parts ROHS3 compliant?

A: Bulgin RFSMAA2JEGE and RFSMAA4JCCA are explicitly ROHS3 Compliant. WITHWAVE VC06FS001 and VC06FS002 do not provide RoHS compliance documentation in available data. Applications requiring ROHS3 certification should specify Bulgin parts.

Q: What inventory levels are available for each part?

A: RFSMAA2JEGE: 849 Pcs; RFSMAA4JCCA: 1150 Pcs; VC06FS001: 841 Pcs; VC06FS002: 1012 Pcs. All parts are listed as New Original In Stock in Bulk packaging.