X-70 Equivalent & Substitute Parts

Part Overview

The X-70 is a piezo buzzer manufactured by PUI Audio, Inc., designed as an internally driven indicator with a rated voltage of 6V and operating frequency of 2.8kHz. This component is classified as obsolete, which necessitates identification of active equivalent parts to maintain system functionality in new designs or replacement scenarios. The X-70 features panel mount configuration suitable for direct integration into control panels and indicator applications.

Substiute Parts

X-70

PUI Audio, Inc.In Stock: 1095X-70 Datasheet

Current PartRFQ

X-5328-P-C-LW165-R

PUI Audio, Inc.In Stock: 1371X-5328-P-C-LW165-R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the X-70 is determined by the following critical parameters that must remain consistent:

• Voltage Rating: 6V nominal operation
• Frequency: 2.8kHz operating frequency
• Driver Circuitry: Internally driven indicator configuration
• Technology: Piezo-based acoustic generation
• Mounting Type: Panel mount configuration
• Input Type: DC power supply

The X-5328-P-C-LW165-R qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. This part maintains identical voltage rating, frequency, driver type, and mounting configuration while offering enhanced specifications and active product status.

Parameter Comparison

Engineering Selection Recommendations

The X-5328-P-C-LW165-R is the qualified substitute for the X-70. Selection of this part is based on:

• Electrical Compatibility: Identical rated voltage (6V) and operating frequency (2.8kHz) ensure direct functional replacement in existing circuit designs.
• Product Status: The X-5328-P-C-LW165-R maintains active product status, ensuring continued availability and supply chain reliability.
• Regulatory Compliance: The substitute part achieves ROHS3 compliance, addressing modern environmental and regulatory requirements that the obsolete X-70 does not meet.
• Operational Parameters: Both parts employ identical internally driven piezo technology with DC input, maintaining system-level compatibility.
• Mechanical Integration: Panel mount configuration with wire lead termination on the X-5328-P-C-LW165-R provides direct mechanical compatibility with X-70 mounting requirements.

Frequently Asked Questions (FAQ)

Q: Can the X-5328-P-C-LW165-R directly replace the X-70 in existing designs?

A: Yes. Both parts share identical rated voltage (6V), operating frequency (2.8kHz), driver circuitry (internally driven indicator), and mounting type (panel mount). The X-5328-P-C-LW165-R operates within a wider voltage range (3~12V) compared to the X-70's single 6V rating, providing enhanced flexibility in power supply design.

Q: What are the key differences between these parts?

A: The X-5328-P-C-LW165-R provides specified performance metrics including 100dB SPL at 6V (10cm), 20mA supply current, and operating temperature range of -20°C to 60°C. The X-70 does not include these specifications. The substitute part achieves ROHS3 compliance, while the X-70 is RoHS non-compliant. The X-5328-P-C-LW165-R features wire lead termination and is supplied in tray packaging.

Q: Are there any compatibility concerns with the wire lead termination on the X-5328-P-C-LW165-R?

A: Wire lead termination is standard for panel mount piezo buzzers and provides direct electrical connection to circuit boards or control systems. Existing mounting provisions for the X-70 will accommodate the X-5328-P-C-LW165-R's panel mount configuration.

Q: Does the wider voltage range of the X-5328-P-C-LW165-R affect substitution suitability?

A: No. The wider voltage range (3~12V) of the substitute part is a superset of the X-70's 6V rating. Operation at the original 6V design point remains identical, while the extended range provides design flexibility for future applications.

Q: What is the significance of ROHS3 compliance on the X-5328-P-C-LW165-R?

A: ROHS3 compliance indicates conformance to current environmental and hazardous substance restrictions. This is relevant for new designs, regulatory submissions, and applications in markets requiring RoHS certification. The obsolete X-70 does not meet these requirements.