PUI Audio X-80 Equivalent & Substitute Parts

Part Overview

The PUI Audio X-80 is a 12V piezo buzzer with internally driven indicator circuitry, designed for through-hole mounting with PC pin termination. The component features a 25mm diameter form factor and is classified as obsolete product status. Due to its obsolete designation, identifying functionally equivalent active production alternatives is essential for ongoing design support, procurement continuity, and system maintenance.

Substiute Parts

X-80

PUI Audio, Inc.In Stock: 1094X-80 Datasheet

Current PartRFQ

X-2629-TWT-R

PUI Audio, Inc.In Stock: 5343X-2629-TWT-R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The PUI Audio X-2629-TWT-R qualifies as a direct substitute for the X-80 based on the following critical parameters:

• Voltage Rating: Both components operate at 12V DC nominal voltage
• Technology: Both utilize piezo-based internally driven indicator circuitry
• Input Type: Both accept DC input
• Mounting Configuration: Both feature through-hole mounting with PC pin termination
• Physical Dimensions: Both share identical 25mm diameter and 23.30mm maximum seated height specifications
• Manufacturer: Both are manufactured by PUI Audio, Inc., ensuring design consistency and supply chain alignment

The X-2629-TWT-R represents an active production alternative that maintains full mechanical and electrical compatibility with the X-80 while providing enhanced specifications and current manufacturing compliance.

Parameter Comparison

Engineering Selection Recommendations

The X-2629-TWT-R is the appropriate selection for applications currently using the obsolete X-80. This substitution is supported by:

• Product Status Alignment: The X-2629-TWT-R maintains active production status, ensuring long-term availability and supply chain stability
• Mechanical Compatibility: Identical form factor and mounting specifications enable direct PCB integration without layout modifications
• Electrical Compatibility: Matching voltage rating, input type, and driver circuitry ensure functional equivalence in existing circuit designs
• Regulatory Compliance: The X-2629-TWT-R achieves ROHS3 compliance, addressing modern manufacturing and environmental standards that the obsolete X-80 does not meet
• Enhanced Specifications: The active alternative provides documented performance parameters including frequency, SPL output, and operating temperature range, enabling more precise system design validation

Frequently Asked Questions (FAQ)

Q: Can the X-2629-TWT-R be used as a direct replacement for the X-80 without circuit modifications?

A: Yes. Both components share identical voltage ratings (12V), mounting type (through-hole), termination style (PC pins), and physical dimensions (25mm diameter, 23.30mm height). No circuit redesign is required.

Q: What is the primary reason for substituting the X-80?

A: The X-80 is classified as obsolete product status. The X-2629-TWT-R is an active production equivalent that provides procurement continuity and modern manufacturing compliance.

Q: Are there differences in electrical performance between these components?

A: The X-80 specifications do not include documented frequency, SPL, current draw, or operating temperature range. The X-2629-TWT-R provides these parameters: 2.9kHz frequency, 107dB SPL @ 12V/10cm, 35mA supply current, and -40°C to 85°C operating range. Both operate at 12V DC with internally driven piezo indicator circuitry.

Q: Does the X-2629-TWT-R meet current regulatory requirements?

A: Yes. The X-2629-TWT-R is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards. The obsolete X-80 is RoHS non-compliant.

Q: Are the physical dimensions identical?

A: Yes. Both components feature 0.984" diameter (25.00mm) and 0.917" maximum seated height (23.30mm), ensuring identical PCB footprint compatibility.

Q: What is the voltage operating range of the X-2629-TWT-R?

A: The X-2629-TWT-R operates across a 5V to 14V range, with 12V as the rated nominal voltage. This provides design flexibility for systems with variable supply voltages within this specification window.