| Manufacturer Part | SPM0423HD4H-WB |
|---|---|
| Manufacturer | Knowles |
| Description | MICROPHONE MEMS DIGITAL PDM OMNI |
| Category | Audio Products |
| RoHS | Lead free / RoHS Compliant |
| Warranty | 365 days |
| Datasheet | - |






| Type | Description |
|---|---|
| Product Status: | Obsolete |
| Type: | MEMS (Silicon) |
| Output Type: | Digital, PDM |
| Direction: | Omnidirectional |
| Frequency Range: | 100 Hz ~ 10 kHz |
| Sensitivity: | -26dB ±3dB @ 94dB SPL |
| S/N Ratio: | 56dB |
| Impedance: | - |
| Voltage - Rated: | - |
| Voltage Range: | 1.6 V ~ 3.6 V |
| Current - Supply: | 600 µA |
| Port Location: | Top |
| Ratings: | - |
| Termination: | Solder Pads |
| Size / Dimension: | 0.186" L x 0.148" W (4.72mm x 3.76mm) |
| Height (Max): | 0.053" (1.35mm) |
| Shape: | Rectangular |
| Shipping Type | Ship Fee | Lead Time |
| DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
| Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
| UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
| TNT | $20.00-$40.00 (0.50 KG) | 2-6 days |
| EMS | $20.00-$40.00 (0.50 KG) | 3-7 days |
| REGISTERED AIR MAIL | $2.5-$7 (0.50 KG) | 20-35 days |
| Payment method | Hand Fee |
| Telegraphic Transfer | charge US$30.00 banking fee. |
| Paypal | charge 4.0% service fee. |
| Credit Card | charge 4% service fee. |
| Western Union | charge US$0.00 banking fee. |
| Money Gram | charge US$0.00 banking fee. |
MICROPHONE MEMS DIGITAL PDM OMNI