XL-1600 Equivalent & Substitute Parts

Part Overview

The XL-1600 is an internally driven piezo buzzer manufactured by PUI Audio, Inc., featuring a 54.5mm bracket mount design with wire lead termination. This component operates as an audio indicator in siren mode at 3kHz frequency across a 6–16V DC input range. The XL-1600 is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure supply chain availability for new production and field replacements.

Substiute Parts

XL-1600

PUI Audio, Inc.In Stock: 887XL-1600 Datasheet

Current PartRFQ

XL-5530-LW300-S-R

PUI Audio, Inc.In Stock: 908XL-5530-LW300-S-R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The XL-5530-LW300-S-R qualifies as a direct substitute for the XL-1600 based on the following alignment of critical parameters:

• Manufacturer: Both parts are manufactured by PUI Audio, Inc., ensuring design consistency and quality standards
• Series: Both belong to the XL series
• Driver Circuitry: Both utilize internally driven indicator circuitry
• Input Type: Both accept DC input
• Voltage Range: Both operate across 6–16V, with the substitute rated at 12V nominal
• Frequency: Both operate at 3kHz
• Technology: Both employ piezo technology
• Operating Mode: Both function in siren mode
• Mounting Type: Both use bracket mount configuration
• Termination: Both feature wire leads
• Size / Dimension: Both measure 2.146" diameter (54.50mm), with compatible physical footprints

The XL-5530-LW300-S-R is classified as active product status, providing assured long-term availability compared to the obsolete XL-1600.

Parameter Comparison

Engineering Selection Recommendations

The XL-5530-LW300-S-R is the direct equivalent for XL-1600 applications. Selection criteria are based on product lifecycle and regulatory compliance:

Product Status: The XL-1600 is obsolete with no guaranteed future availability. The XL-5530-LW300-S-R maintains active product status, ensuring supply chain continuity for current and future production requirements.

Regulatory Compliance: The XL-5530-LW300-S-R achieves ROHS3 compliance, meeting current environmental and hazardous substance restrictions. The XL-1600 is RoHS non-compliant, which may present regulatory barriers in new designs or markets with mandatory RoHS requirements.

Physical Compatibility: Both components share identical 54.50mm diameter dimensions and bracket mount interfaces. The XL-5530-LW300-S-R exhibits a maximum seated height of 2.224" (56.50mm) compared to 2.146" (54.50mm) for the XL-1600, representing a 2mm increase. This minor dimensional variance is within typical mechanical tolerance ranges for bracket-mounted assemblies and does not preclude direct substitution in standard applications.

Electrical Compatibility: Both parts operate across the 6–16V DC range with identical 3kHz siren mode operation, ensuring functional equivalence in existing circuit designs without modification.

Frequently Asked Questions (FAQ)

Q: Can the XL-5530-LW300-S-R directly replace the XL-1600 in existing designs?

A: Yes. Both components share identical electrical operating parameters (6–16V DC input, 3kHz frequency, siren mode), mounting type (bracket mount), and termination (wire leads). The 2mm increase in seated height does not affect standard bracket assembly compatibility.

Q: What is the primary reason for substitution?

A: The XL-1600 is classified as obsolete. The XL-5530-LW300-S-R is an active product from the same manufacturer and series, providing assured availability and supply chain stability.

Q: Does the XL-5530-LW300-S-R meet current regulatory requirements?

A: Yes. The XL-5530-LW300-S-R is ROHS3 compliant and REACH unaffected, meeting current environmental and hazardous substance regulations. The XL-1600 is RoHS non-compliant and may not satisfy regulatory requirements in new applications.

Q: Are there electrical performance differences between the two parts?

A: The XL-5530-LW300-S-R provides specified performance data including 123dB SPL @ 12V (10cm), 260mA supply current, and -20°C to 60°C operating temperature range. The XL-1600 does not include published performance specifications. Both operate identically across the 6–16V input range at 3kHz.

Q: What is the packaging difference?

A: The XL-1600 is listed with "-" packaging designation. The XL-5530-LW300-S-R is supplied in bulk packaging. Confirm packaging requirements with your procurement specification.

Q: Are there any mechanical considerations for substitution?

A: The XL-5530-LW300-S-R seated height is 2.224" (56.50mm) versus 2.146" (54.50mm) for the XL-1600. This 2mm difference is within standard mechanical tolerances for bracket-mounted assemblies and does not affect standard installation procedures.