Equivalent & Substitute Parts for Switchcraft C12BZ Stereo Phone Jack Connector

Part Overview

The Switchcraft C12BZ is a 5.33mm panel-mount stereo phone jack connector featuring 3 conductors (TRS configuration) with solder eyelet termination. This connector is part of the LITTEL-JAX® series and is designed for audio and signal applications requiring reliable stereo connectivity. The C12BZ is currently listed as obsolete, making identification of suitable substitute components essential for ongoing system support and component procurement.

Substiute Parts

C12BZ

Switchcraft Inc.In Stock: 836C12BZ Datasheet

Current PartRFQ

C12BX

Switchcraft Inc.In Stock: 877C12BX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Switchcraft C12BX qualifies as a direct substitute for the C12BZ based on the following critical parameters that determine functional compatibility:

Matching Parameters:

• Connector type: Phone Jack (Stereo)
• Signal configuration: 3 Conductor, TRS
• Mating diameter: 5.23mm (0.206")
• Actual diameter: 0.210" (5.33mm)
• Mounting type: Panel Mount
• Termination method: Solder Eyelet(s)
• Panel hole size: 0.375" (9.52mm)
• Thread size: 3/8"-32
• Voltage rating: 25VDC
• Current rating: 1 A
• Operating temperature range: -20°C to 65°C
• Contact plating: Nickel
• Shielding: Unshielded
• Internal switch: None

These parameters ensure mechanical and electrical interchangeability in applications previously using the C12BZ.

Parameter Comparison

Engineering Selection Recommendations

The Switchcraft C12BX is the direct substitute for the obsolete C12BZ. Both connectors share identical mechanical and electrical specifications across all critical parameters, ensuring drop-in compatibility in existing applications.

The C12BX offers the advantage of active product status, ensuring continued availability and supply chain reliability. The C12BX is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for new designs and component procurement.

The body and contact materials differ between the two parts (brass in C12BZ versus copper alloy in C12BX); however, both materials provide equivalent electrical conductivity and corrosion resistance for the specified operating conditions.

Frequently Asked Questions (FAQ)

Q: Can the C12BX be used as a direct replacement for the C12BZ? A: Yes. The C12BX is mechanically and electrically interchangeable with the C12BZ. Both connectors feature identical mating diameters (5.23mm), panel hole sizes (0.375"), thread sizes (3/8"-32), and electrical ratings (25VDC, 1A).

Q: What is the primary reason to substitute the C12BZ with the C12BX? A: The C12BZ is obsolete, making the C12BX the active equivalent from Switchcraft Inc. The C12BX ensures ongoing component availability and supply chain continuity.

Q: Are there differences in material composition between these connectors? A: The C12BZ uses brass for body and contact materials, while the C12BX uses copper alloy. Both materials provide equivalent performance for the specified operating temperature range (-20°C to 65°C) and electrical ratings.

Q: Does the C12BX meet current regulatory standards? A: Yes. The C12BX is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the mating length specification for the C12BX? A: The C12BX has a mating length/depth of 1.090" (27.70mm). The C12BZ mating length is not specified in available documentation.

Q: Are both connectors available in the same packaging options? A: The C12BX is available in bulk packaging. The C12BZ packaging specification is not provided in available documentation.