PUI Audio Microphone MEMS, 18 kHz
- RS Stock No.:
- 287-734
- Mfr. Part No.:
- DMM-4026-B-R
- Manufacturer:
- PUI Audio
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View bulk pricing optionsSubtotal (1 tape of 5 units)*
SGD11.68
(exc. GST)
SGD12.73
(inc. GST)
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In Stock
- Plus 2,475 unit(s) shipping from 15 June 2026
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Units | Per unit | Per Tape* |
|---|---|---|
| 5 - 45 | SGD2.336 | SGD11.68 |
| 50 - 95 | SGD2.22 | SGD11.10 |
| 100 - 495 | SGD2.054 | SGD10.27 |
| 500 - 995 | SGD1.89 | SGD9.45 |
| 1000 + | SGD1.82 | SGD9.10 |
*price indicative
- RS Stock No.:
- 287-734
- Mfr. Part No.:
- DMM-4026-B-R
- Manufacturer:
- PUI Audio
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | PUI Audio | |
| Sub Type | MEMS | |
| Product Type | Microphone | |
| Directionality/Polar Pattern | Omni Directional | |
| Maximum Operating Voltage | 3.6V | |
| Sensitivity | -26dB | |
| Length | 4mm | |
| Maximum Frequency Response | 18kHz | |
| Standards/Approvals | REACH, RoHS | |
| Minimum Frequency Response | 0.02kHz | |
| Minimum Operating Voltage | 1.5V | |
| Select all | ||
|---|---|---|
Brand PUI Audio | ||
Sub Type MEMS | ||
Product Type Microphone | ||
Directionality/Polar Pattern Omni Directional | ||
Maximum Operating Voltage 3.6V | ||
Sensitivity -26dB | ||
Length 4mm | ||
Maximum Frequency Response 18kHz | ||
Standards/Approvals REACH, RoHS | ||
Minimum Frequency Response 0.02kHz | ||
Minimum Operating Voltage 1.5V | ||
PUI Audio Microphone, -26dB Sensitivity, 0.02kHz to 18kHz Frequency Response - DMM-4026-B-R
This microphone is a Compact MEMS transducer designed for general voice pick-up and integration into electronic systems. It operates across a wide audible bandwidth and is suitable for low-voltage environments where an omnidirectional response is required. The device is supplied without a cable and connects via a pin-type interface, making it appropriate for board-level or module integration in automation and electrical projects.
Features and Benefits:
• Omni-directional pick-up ensures uniform sound capture around the element
• Frequency response spans 0.02 kHz to 18 kHz for broad audio coverage
• Sensitivity of -26 dB delivers clear voice-level signal strength
• Operates from 1.5V to 3.6V for low-voltage system compatibility
• Pin-type connector enables straightforward board mounting
• Compliance with REACH and RoHS supports regulatory needs
• Frequency response spans 0.02 kHz to 18 kHz for broad audio coverage
• Sensitivity of -26 dB delivers clear voice-level signal strength
• Operates from 1.5V to 3.6V for low-voltage system compatibility
• Pin-type connector enables straightforward board mounting
• Compliance with REACH and RoHS supports regulatory needs
Applications
• Suitable for voice-activated control in industrial automation
• Ideal for acoustic sensing in electronics prototypes
• Used for hands-free audio capture in electrical panels
• Can be used for environmental noise monitoring in mechanical settings
• Ideal for acoustic sensing in electronics prototypes
• Used for hands-free audio capture in electrical panels
• Can be used for environmental noise monitoring in mechanical settings
What supply voltages will the device accept for reliable operation?
It functions across a 1.5V to 3.6V range, allowing use with low-voltage sensors and microcontroller supplies.
How does the microphone perform with speech and high tones?
The element covers down to 0.02 kHz and up to 18 kHz, providing adequate response for both low-frequency speech content and higher-frequency harmonics.
What type of physical connection is required for integration?
A pin-type connector is used, intended for direct connection to sockets or PCB headers without an attached cable.
Is the component suitable for Compact assemblies?
The transducer is a Compact 4mm device, designed for tight-space installations and module-level placement.