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R-TECH Microphone Inserts

R-TECH Brand: R-TECH
<p>An R-Tech range of subminiature omni-directional 19.8mm electret microphone inserts.</p>
  • Available with solder pads or with PCB pins for direct mounting to printed circuit boards
Description Image Product Buy Qty Pricing (Ex VAT) Type Frequency Response Impedance Polar Pattern SPL
R-TECH 524530 Solder Pad Microphone Insert 9.8mm
R-TECH 524530 Solder Pad Microphone Insert 9.8mm
Standard range
Order code: 52-4530
MPN: 524530

11,703 in stock, despatched same dayAdditional 2,000 due on 15/07/2025
1+ £0.865
10+ £0.623
50+ £0.509
100+ £0.450
250+ £0.414
500+ £0.383
Electret 50Hz to 12kHz 1000Ω Omni-directional 120dB
R-TECH 524531 PCB Mounting Microphone Insert 9.8mm
R-TECH 524531 PCB Mounting Microphone Insert 9.8mm
Standard range
Order code: 52-4531
MPN: 524531

4,313 in stock, despatched same dayAdditional quantity lead time 8 months
1+ £0.937
10+ £0.675
50+ £0.552
100+ £0.487
250+ £0.448
500+ £0.414
Electret 50Hz to 12kHz 1000Ω Omni-directional 120dB
Frequency response50Hz to 12kHz
Impedance1000Ω
Sensitivity–60 ±3dB
(0dB = 1V/1µ bar, 1kHz, VCC = 4.5V, RL = 1KΩ)
Operating voltage1.5V to 10V (standard voltage 4.5V)
Dimensions10 x 7mm
Signal to noise ratio>40B
Current drain0.5mA max.
Maximum input120dB SPL


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