MCX RIGHT ANGLE JACK PCB 181393 Equivalent & Substitute Parts

Part Overview

The Rosenberger 181393 is an MCX connector jack designed for surface mount PCB applications with right-angle orientation. This female socket connector operates at 50 ohms impedance and supports frequencies up to 6 GHz. The component is classified as Active product status and is RoHS3 compliant. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements necessitate alternative manufacturers or specifications within compatible parameter ranges.

Substiute Parts

181393

RosenbergerIn Stock: 820181393 Datasheet

Current PartRFQ

133-3711-302

Cinch Connectivity Solutions JohnsonIn Stock: 9426133-3711-302 Datasheet

Parametric EquivalentRFQ

60611102111303

Würth ElektronikIn Stock: 249760611102111303 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Rosenberger 181393 are identified based on strict parametric equivalence within the MCX coaxial connector category. All substitute parts maintain the following critical parameters:

• Connector style: MCX
• Connector type: Jack, Female Socket
• Impedance: 50 Ohms
• Mounting configuration: Surface Mount, Right Angle
• Termination method: Solder (both contact and shield)
• Fastening mechanism: Snap-On
• Maximum frequency: 6 GHz
• Number of ports: 1
• Packaging format: Tape & Reel (TR)
• Voltage rating: 335 V
• Mating cycles: 500
• Moisture sensitivity level: 1 (Unlimited)
• ECCN classification: EAR99
• HTSUS code: 8536.69.4010

Substitution is permissible when the operating temperature range, dielectric material, center contact material, body material, and finish specifications are compatible with application requirements. All identified substitutes are Active product status and maintain RoHS compliance.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and satisfy RoHS compliance requirements. Selection between the Rosenberger 181393 and its substitutes is determined by application-specific operating temperature requirements and dielectric material compatibility.

The Rosenberger 181393 and Würth Elektronik 60611102111303 operate within identical temperature ranges (-55°C ~ 155°C) and both utilize different dielectric materials. The Cinch Connectivity Solutions Johnson 133-3711-302 provides an extended operating temperature range (-65°C ~ 165°C), which accommodates applications requiring lower minimum or higher maximum temperature performance.

Dielectric material differences exist between parts: the Rosenberger 181393 uses Liquid Crystal Polymer (LCP), while both the Cinch 133-3711-302 and Würth Elektronik 60611102111303 use Polytetrafluoroethylene (PTFE). These material selections may influence high-frequency performance characteristics and environmental resistance properties within the specified 6 GHz maximum frequency band.

All parts are supplied in Tape & Reel packaging format and maintain identical electrical specifications including 50 ohm impedance, 335 V voltage rating, and 500 mating cycles. Component selection should be based on inventory availability, temperature range requirements, and dielectric material specifications for the intended application.

Frequently Asked Questions (FAQ)

Q: Can the Cinch 133-3711-302 replace the Rosenberger 181393 in all applications?

A: The Cinch 133-3711-302 is parametrically equivalent for all core MCX connector specifications. The primary difference is the extended operating temperature range (-65°C ~ 165°C versus -55°C ~ 155°C) and dielectric material composition (PTFE versus LCP). Substitution is valid when application temperature requirements fall within the Cinch part's range and PTFE dielectric properties are acceptable.

Q: What is the significance of the dielectric material difference between these parts?

A: The Rosenberger 181393 uses Liquid Crystal Polymer (LCP) dielectric, while the Cinch 133-3711-302 and Würth Elektronik 60611102111303 use Polytetrafluoroethylene (PTFE). Both materials are suitable for 50 ohm RF applications at frequencies up to 6 GHz. Material selection affects environmental resistance, mechanical properties, and specific high-frequency characteristics. Application requirements determine material suitability.

Q: Are all three parts available in the same packaging format?

A: Yes. All three parts are supplied in Tape & Reel (TR) packaging format, ensuring compatibility with automated assembly processes and consistent handling requirements.

Q: What are the key parameters that must remain constant for substitution?

A: Substitution requires equivalence in connector style (MCX), connector type (Jack, Female Socket), impedance (50 Ohms), mounting configuration (Surface Mount, Right Angle), termination method (Solder), fastening type (Snap-On), maximum frequency (6 GHz), voltage rating (335 V), and mating cycles (500). All identified substitutes maintain these parameters.

Q: Does the Würth Elektronik part offer any performance advantage?

A: The Würth Elektronik 60611102111303 specifies insertion loss at 0.25 dB. The Rosenberger 181393 and Cinch 133-3711-302 do not provide insertion loss specifications. This parameter may be relevant for applications requiring documented RF performance characteristics.

Q: Are all parts RoHS compliant?

A: Yes. The Rosenberger 181393 and Würth Elektronik 60611102111303 are ROHS3 compliant. The Cinch 133-3711-302 is RoHS compliant. All parts satisfy RoHS requirements for restricted substance elimination.