| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,627 pcs
|
5627 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request | |
|
809 pcs
|
809 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
|
117 pcs
|
117 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-04-21 02:15:19 |
| Category | |
| Manufacturer Name | |
| Depth | |
| Dimensions | |
| Frequency Response | |
| Length | |
| Mounting Type | |
| Output Type | |
| SVHC Present | |
| Sensitivity | |
| Sound Pressure Level (SPL) | |
| Tape & Reel | |
| Termination Style | |
| Width |
The Knowles SPH0641LM4H-1 is a silicon MEMS microphone designed for various audio applications. It features a digital PDM output, making it suitable for integration into modern electronic devices.
This microphone operates within a supply voltage range of 1.62V to 3.6V and consumes a low operating current of 620µA. It captures sound with an omnidirectional pattern, providing a sensitivity of -26dB ±1dB at 94dB SPL. The frequency response spans from 100 Hz to 10 kHz, ensuring capture of a wide range of audio frequencies.
With dimensions of 3.5mm L x 2.65mm W x 0.98mm D, the SPH0641LM4H-1 is compact and suitable for surface-mount designs. It operates within a temperature range of -40°C to 100°C. The microphone is supplied on a reel, with a standard package quantity of 5900 units.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.32 | $1.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The frequency response of the SPH0641LM4H-1 is from 100 Hz to 10 kHz.
The SPH0641LM4H-1 microphone provides a digital PDM output.
The sensitivity is -26dB ±1dB at 94dB SPL.
The operating supply voltage range is 1.62V to 3.6V.
The dimensions are 3.5mm in length, 2.65mm in width, and 0.98mm in depth.
The operating temperature range is -40°C to 100°C.
It is supplied on a reel with a standard package quantity of 5900 units.