PUI Audio Microphone MEMS, 20 kHz
- RS stock no.:
- 287-719P
- Mfr. Part No.:
- AMM-2742-T-R
- Manufacturer:
- PUI Audio
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Bulk discount available
View bulk pricing optionSubtotal 50 units (supplied on a continuous strip)*
R 1 221,70
(exc. VAT)
R 1 404,95
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- 1,245 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 50 - 95 | R 24.434 |
| 100 - 495 | R 23.70 |
| 500 - 995 | R 22.752 |
| 1000 + | R 21.842 |
*price indicative
- RS stock no.:
- 287-719P
- Mfr. Part No.:
- AMM-2742-T-R
- Manufacturer:
- PUI Audio
Specification
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 | |
| Maximum Sound Pressure Level | 160dB | |
| Impedance | 300Ω | |
| Sensitivity | 42dB | |
| Length | 2.75mm | |
| Standards/Approvals | RoHS, REACH | |
| Maximum Frequency Response | 20kHz | |
| 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 | ||
Maximum Sound Pressure Level 160dB | ||
Impedance 300Ω | ||
Sensitivity 42dB | ||
Length 2.75mm | ||
Standards/Approvals RoHS, REACH | ||
Maximum Frequency Response 20kHz | ||
Minimum Frequency Response 0.02kHz | ||
Minimum Operating Voltage 1.5V | ||
The PUI Audio Microphone sensitivity of the sensor at 1 kHz and 50 cm is 0 dB equals to 1V/Pa with a range of -42 ±1 db. Its rated voltage is 2 VDC, with an operating voltage range from 1.5 to 3.6 VDC. The output impedance at 1 kHz is 300 Ω, and the current consumption is 80 μA at 2 VDC and 150 μA at 3.6 VDC. The signal-to-noise ratio at 1 kHz with a 94 dB input (A-weighted) is 59 db. The decreasing voltage from 3.6 to 1.5 VDC is 0.5 db. The frequency range is 20 to 20,000 Hz, and the total harmonic distortion at 94 dB and 50 cm 1 kHz is 0.5%. The acoustic overload point at 50 cm, 1 kHz with 10% THD is 123 db.
Max Voltage on Any Pin 4 VDC
Max Sound Pressure Level 160 dB
Max Mechanical Shock 10,000 Gs