POM-2735P Equivalent & Substitute Parts

Part Overview

The POM-2735P is an analog electret condenser microphone manufactured by PUI Audio, Inc., designed for omnidirectional audio capture applications. This component operates across a 3 V to 10 V supply range with a sensitivity of -35dB ±2dB and delivers a 60dB signal-to-noise ratio. The microphone features PC pin termination and a compact circular form factor (0.236" diameter, 0.114" maximum height).

The POM-2735P is classified as obsolete. Locating equivalent substitute parts is necessary to support ongoing production requirements, maintenance operations, and system redesigns where component availability is constrained.

Substiute Parts

POM-2735P

PUI Audio, Inc.In Stock: 774POM-2735P Datasheet

Current PartRFQ

POM-2735P-R

PUI Audio, Inc.In Stock: 3156POM-2735P-R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the POM-2735P are identified based on strict equivalence across the following critical parameters:

• Microphone Type: Electret Condenser
• Output Configuration: Analog
• Directional Pattern: Omnidirectional
• Sensitivity: -35dB ±2dB
• Signal-to-Noise Ratio: 60dB
• Impedance: 2.2 kOhms
• Operating Voltage Range: 3 V ~ 10 V
• Supply Current: 500 µA
• Termination Style: PC Pins
• Physical Dimensions: 0.236" diameter, 0.114" maximum height, circular form factor

The POM-2735P-R is identified as a direct substitute. This part maintains identical electrical specifications, mechanical dimensions, and functional characteristics while offering improved product status and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The POM-2735P-R is the direct equivalent substitute for the obsolete POM-2735P. Both components are manufactured by PUI Audio, Inc., and maintain identical electrical and mechanical specifications across all critical parameters.

The POM-2735P-R offers two significant advantages:

Product Status: The POM-2735P-R maintains active product status, ensuring continued availability and manufacturer support. The original POM-2735P is obsolete and subject to supply discontinuation.

Regulatory Compliance: The POM-2735P-R is ROHS3 compliant, meeting current environmental and hazardous substance restrictions. The POM-2735P is RoHS non-compliant and may present compliance challenges in regulated applications or markets with mandatory RoHS requirements.

For new designs, production continuations, and system upgrades, the POM-2735P-R is the appropriate selection. No electrical redesign or mechanical modification is required for substitution.

Frequently Asked Questions (FAQ)

Q: Can the POM-2735P-R be used as a direct replacement for the POM-2735P?

A: Yes. The POM-2735P-R is electrically and mechanically identical to the POM-2735P. All electrical parameters, including sensitivity, impedance, voltage range, and supply current, are equivalent. Physical dimensions and PC pin termination are identical. No circuit modifications or mechanical adjustments are necessary.

Q: What is the difference between the POM-2735P and POM-2735P-R?

A: The primary differences are product status and regulatory compliance. The POM-2735P is obsolete and RoHS non-compliant. The POM-2735P-R is active and ROHS3 compliant. Electrical and mechanical specifications are identical.

Q: Why is the POM-2735P obsolete?

A: The POM-2735P has been discontinued by the manufacturer. The POM-2735P-R is the active replacement part and is recommended for all new applications and ongoing production.

Q: Are there packaging differences between these parts?

A: The POM-2735P packaging specification is not defined in available documentation. The POM-2735P-R is supplied in bulk packaging. Confirm packaging requirements with your procurement or supply chain team.

Q: Does the POM-2735P-R meet RoHS requirements?

A: Yes. The POM-2735P-R is ROHS3 compliant. If your application or market requires RoHS compliance, the POM-2735P-R satisfies this requirement. The original POM-2735P does not meet RoHS standards.

Q: Can I use the POM-2735P-R in existing circuit designs without modification?

A: Yes. The POM-2735P-R maintains identical electrical specifications and PC pin termination. Existing circuit designs require no modification for substitution.