RFSMAA2JCCB SMA Connector Jack Equivalent & Substitute Parts

Part Overview

The RFSMAA2JCCB is an SMA Connector Jack manufactured by Bulgin, designed as a female socket panel mount coaxial connector for RF applications. This component operates at 50 Ohms impedance with a maximum frequency rating of 26.5 GHz and is rated for operating temperatures between -65°C and 165°C. The connector features compression contact termination and screw shield termination, with a flange-mounted design utilizing two mounting holes.

The RFSMAA2JCCB maintains Active product status and is ROHS3 compliant. Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and connector interface standards. Alternative models are necessary when specific mounting configurations, inventory availability, or manufacturer preferences require component substitution while maintaining functional equivalence.

Substiute Parts

RFSMAA2JCCB

BulginIn Stock: 981RFSMAA2JCCB 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 RFSMAA2JCCB are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Equivalence Criteria:

• Connector Style: SMA
• Connector Type: Jack, Female Socket
• Impedance: 50 Ohms
• Contact Termination: Compression
• Shield Termination: Screw
• Frequency - Max: 26.5 GHz
• Voltage Rating: 335 V

Mechanical Compatibility Criteria:

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

Environmental & Compliance Criteria:

• Operating Temperature: -65°C ~ 165°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed maintain identical electrical performance characteristics and mechanical interface compatibility with the RFSMAA2JCCB. Differences in mounting hole configuration (2-hole versus 4-hole flange design) and center contact plating do not affect electrical equivalence or functional interchangeability in standard RF applications.

Parameter Comparison

Engineering Selection Recommendations

Bulgin RFSMAA4JCCA: This substitute maintains identical electrical and thermal specifications to the RFSMAA2JCCB while offering a 4-hole flange mounting configuration in place of the 2-hole design. Both components are manufactured by Bulgin, share ROHS3 compliance, and are rated for identical operating conditions. Selection of the RFSMAA4JCCA is appropriate when panel mounting requirements specify four fastening points or when inventory of the 2-hole variant is unavailable.

WITHWAVE VC06FS001 and VC06FS002: These connectors provide electrical equivalence across all specified RF parameters including 50 Ohm impedance, 26.5 GHz maximum frequency, compression contact termination, and screw shield termination. Both components feature gold-plated center contacts and maintain the same mechanical interface as the RFSMAA2JCCB. The VC06FS001 and VC06FS002 are suitable substitutes when WITHWAVE sourcing is preferred or when Bulgin component availability is constrained. Operating temperature, voltage rating, and mating cycle specifications are not provided for WITHWAVE components; applications requiring explicit confirmation of these parameters should reference manufacturer datasheets.

All substitute parts maintain Active product status and are available in bulk packaging. Selection among these alternatives should be based on mounting hole configuration requirements, manufacturer preference, and component availability.

Frequently Asked Questions (FAQ)

Q: Can the RFSMAA4JCCA be used as a direct replacement for the RFSMAA2JCCB?

A: The RFSMAA4JCCA is electrically and thermally equivalent to the RFSMAA2JCCB. The primary difference is the flange mounting configuration: the RFSMAA4JCCA features four mounting holes compared to the two-hole design of the RFSMAA2JCCB. Direct substitution is possible when the panel design accommodates four fastening points. If the panel is designed for two-hole mounting only, mechanical modification is required.

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

A: Both Bulgin (RFSMAA4JCCA) and WITHWAVE (VC06FS001, VC06FS002) connectors meet the core electrical specifications of 50 Ohm impedance, SMA jack female socket configuration, and 26.5 GHz frequency rating. The Bulgin option provides documented operating temperature (-65°C to 165°C), voltage rating (335 V), and mating cycle (500) specifications. WITHWAVE components feature gold-plated center contacts. Selection depends on manufacturer preference, sourcing strategy, and application requirements for documented thermal and electrical ratings.

Q: Are the WITHWAVE VC06FS001 and VC06FS002 interchangeable with each other?

A: The VC06FS001 and VC06FS002 share identical electrical specifications and mechanical interfaces. Both are SMA jack female socket connectors with 50 Ohm impedance, compression termination, and screw shield termination. Substitution between these two models is supported by their equivalent parametric specifications.

Q: What mounting configurations are available among the substitute parts?

A: The RFSMAA2JCCB features a 2-hole flange mount design. The RFSMAA4JCCA provides a 4-hole flange mount alternative. The WITHWAVE VC06FS001 and VC06FS002 are specified as flange-mounted connectors with threaded fastening. All variants maintain panel mount orientation and are compatible with standard RF panel installations.

Q: Are all substitute parts RoHS compliant?

A: The Bulgin components (RFSMAA2JCCB and RFSMAA4JCCA) are explicitly rated as ROHS3 compliant. RoHS compliance status is not specified in the provided data for WITHWAVE components VC06FS001 and VC06FS002. Applications requiring documented RoHS compliance should prioritize Bulgin options or obtain compliance documentation from WITHWAVE.

Q: What is the moisture sensitivity level for all substitute parts?

A: The Bulgin RFSMAA2JCCB and RFSMAA4JCCA are rated at Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions. Moisture sensitivity data is not provided for WITHWAVE components. Standard handling procedures for RF connectors are recommended for all variants.