RFSSMAA4JCCC Equivalent & Substitute Parts

Part Overview

The RFSSMAA4JCCC is an SSMA Connector Jack with female socket configuration manufactured by Bulgin. This coaxial RF connector is designed for 50 Ohms impedance applications with panel mount flange installation using four threaded holes. 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 1012 pieces available in inventory. Substitute parts are identified to address application requirements such as alternative mounting hole configurations while maintaining core electrical and mechanical compatibility.

Substiute Parts

RFSSMAA4JCCC

BulginIn Stock: 1069RFSSMAA4JCCC Datasheet

Current PartRFQ

RFSSMAA2JEGA

BulginIn Stock: 1054RFSSMAA2JEGA Datasheet

Parametric EquivalentRFQ

RFSSMAA4JCCA

BulginIn Stock: 1038RFSSMAA4JCCA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RFSSMAA4JCCC are identified based on electrical and mechanical parameter equivalence within the SSMA connector family. The substitution logic is based on the following criteria:

Electrical Equivalence Parameters:

• Connector Style: SSMA
• Connector Type: Jack, Female Socket
• Impedance: 50 Ohms
• Frequency - Max: 40 GHz
• Contact Termination: Compression
• Shield Termination: Screw
• Operating Temperature: -65°C ~ 165°C
• Dielectric Material: Polytetrafluoroethylene (PTFE)
• Center Contact Material: Beryllium Copper
• Body Material: Stainless Steel

Mechanical Equivalence Parameters:

• Mounting Type: Panel Mount
• Mounting Feature: Flange
• Fastening Type: Threaded

Allowed Variation Parameters:

• Mounting hole configuration (4-hole vs. 2-hole flange design)
• Voltage Rating (335 V to 350 V range)

The identified substitutes maintain full electrical compatibility and core mechanical mounting characteristics while accommodating different panel hole patterns to support various installation requirements.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RFSSMAA4JCCC, RFSSMAA4JCCA, and RFSSMAA2JEGA—are Active products manufactured by Bulgin and maintain full ROHS3 compliance. Selection between these parts is determined by panel mounting hole configuration requirements:

RFSSMAA4JCCC and RFSSMAA4JCCA are both four-hole flange mount configurations. These parts are electrically and mechanically identical with the exception of voltage rating (RFSSMAA4JCCC rated at 335 V; RFSSMAA4JCCA rated at 335 V). Both support applications requiring four threaded fastening points on the panel flange.

RFSSMAA2JEGA is a two-hole flange mount configuration. This part is selected when panel design accommodates or requires a two-hole mounting pattern. The voltage rating for this variant is 350 V, providing increased voltage margin compared to the four-hole variants.

All three parts maintain identical electrical performance across the 40 GHz frequency range, identical impedance characteristics at 50 Ohms, and identical operating temperature specifications from -65°C to 165°C. Selection is based solely on mechanical mounting hole requirements and available inventory levels.

Frequently Asked Questions (FAQ)

Q: Can RFSSMAA2JEGA be used as a direct replacement for RFSSMAA4JCCC?

A: RFSSMAA2JEGA is electrically equivalent to RFSSMAA4JCCC but differs in mounting hole configuration. The RFSSMAA2JEGA features a two-hole flange mount, while RFSSMAA4JCCC features a four-hole flange mount. Direct substitution is possible only if the panel design accommodates the two-hole pattern. Electrical performance, impedance, frequency response, and operating temperature ranges are identical.

Q: What is the difference between RFSSMAA4JCCC and RFSSMAA4JCCA?

A: Both parts are four-hole flange mount SSMA connectors with identical electrical specifications and mounting configurations. The primary distinction is the voltage rating: RFSSMAA4JCCC is rated at 335 V while RFSSMAA4JCCA is also rated at 335 V. Both parts are functionally interchangeable for four-hole panel mount applications.

Q: Are all three parts RoHS compliant?

A: Yes. RFSSMAA4JCCC, RFSSMAA4JCCA, and RFSSMAA2JEGA are all ROHS3 compliant and carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or installation.

Q: What is the maximum operating frequency for these connectors?

A: All three substitute parts operate at a maximum frequency of 40 GHz. Impedance is maintained at 50 Ohms across the entire frequency range.

Q: Do these connectors require any special handling or storage conditions?

A: No. All three parts carry Moisture Sensitivity Level 1 (Unlimited), which means they do not require controlled humidity storage or special moisture barrier packaging.

Q: What is the mating cycle rating for these connectors?

A: All three parts are rated for 500 mating cycles, indicating the expected number of connect/disconnect operations before performance degradation.