Equivalent & Substitute Parts for Radiall USA 9308-1113-003 SMA Connector

Part Overview

The Radiall USA 9308-1113-003 is an SMA coaxial connector jack with female socket configuration, designed for 50-ohm RF applications. This panel-mount, through-hole solder connector operates across frequencies up to 18 GHz and maintains active product status with 854 units in current inventory. Substitute parts are identified to provide alternative sourcing options when the primary part becomes unavailable or when procurement requirements necessitate multiple qualified suppliers for production continuity.

Substiute Parts

9308-1113-003

Radiall USA, Inc.In Stock: 9369308-1113-003 Datasheet

Current PartRFQ

RFSMAA4JCDLF

BulginIn Stock: 920RFSMAA4JCDLF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Radiall USA 9308-1113-003 are qualified based on strict electrical and mechanical parameter alignment. The substitution criteria include:

Electrical Parameters:

• Connector style: SMA
• Connector type: Jack, Female Socket
• Impedance: 50 Ohms
• Maximum frequency: 18 GHz
• Operating temperature range: -65°C to 165°C
• Mating cycles: 500

Mechanical Parameters:

• Mounting type: Panel Mount, Through Hole
• Mounting feature: Flange
• Contact termination: Solder
• Shield termination: Solder
• Fastening type: Threaded
• Number of ports: 1

The Bulgin RFSMAA4JCDLF meets all specified electrical and mechanical parameters, enabling direct substitution in applications requiring SMA female jack connectors with identical performance characteristics and environmental ratings.

Parameter Comparison

Engineering Selection Recommendations

Both the Radiall USA 9308-1113-003 and Bulgin RFSMAA4JCDLF connectors maintain active product status and carry identical export classification (EAR99) and tariff codes (HTSUS 8536.69.4010). The Bulgin RFSMAA4JCDLF carries RoHS3 compliance certification and REACH unaffected status, providing additional regulatory alignment for applications subject to environmental compliance requirements. Both parts support identical electrical performance across the 18 GHz frequency range and thermal operating window of -65°C to 165°C. Selection between these parts should be based on supply chain availability, procurement lead times, and specific regulatory documentation requirements for the end application.

Frequently Asked Questions (FAQ)

Q: Can the Bulgin RFSMAA4JCDLF be used as a direct replacement for the Radiall USA 9308-1113-003?

A: Yes. Both connectors share identical electrical specifications (50-ohm impedance, 18 GHz maximum frequency), mechanical mounting configuration (panel mount, through-hole, flanged), termination method (solder), and operating temperature range (-65°C to 165°C). The connectors are functionally equivalent for RF applications.

Q: What are the key differences between these two parts?

A: The primary differences are manufacturer identity and internal material composition. The Radiall part uses stainless steel body material with PTFE dielectric, while the Bulgin part uses brass body material with polyetherimide (PEI) dielectric. Both achieve identical electrical performance and environmental ratings. The Bulgin part includes RoHS3 compliance and REACH unaffected status documentation.

Q: Are there any packaging or inventory considerations?

A: Both parts are supplied in bulk packaging. The Radiall USA 9308-1113-003 has 854 units in current inventory, while the Bulgin RFSMAA4JCDLF has 821 units available. Procurement decisions should account for lead times and supply chain requirements.

Q: Do these connectors support the same mating cycle count?

A: Yes. Both connectors are rated for 500 mating cycles, providing equivalent mechanical durability and connector lifespan expectations.

Q: What is the voltage rating difference noted in the Bulgin part?

A: The Bulgin RFSMAA4JCDLF includes a specified voltage rating of 350 V. This parameter was not provided for the Radiall part in the available documentation. Both parts operate within identical frequency and temperature specifications for RF applications.