| Product | Image | Dimensions [mm] (l x w x t) | Sound port location | Output format | Impedance (Ohm or Ω) | Operating Voltage [V] | Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs | SNR [dB] | AOP [dB] |
|---|---|---|---|---|---|---|---|---|---|
| SPH0141LM4H-1 |  | 3.50×2.65×0.98 | Bottom | Digital | 1.6 – 3.6 | -26±1 | 62 | 120 | |
| MM20-33639-B116 |  | 3.35×2.50×0.96 | Bottom | Analog Unity Gain | 0.9 – 1.3 | -36±3 | 69 | 122 | |
| MM20-33366-000 |  | 3.35×2.50×1.30 | Bottom | Analog Unity Gain | 0.9 – 1.3 | -35±3 | 70.5 | 121 | |
| SPK0838HT4H1-7 |  | 4.00 x 3.00 x 1.00 | Top | Digital | 1.6 – 3.6 | -26±1 | 64.5 | 120 | |
| SPH18C3LM4H-1 |  | 3.50 x 2.65 x 1.00 | Bottom | Analog Differential | 2.6 – 3.0 | -44±1 (SE) / -38±1 (Diff.) | 68.5 | >132 | |
| SPH9855LM4H-1 |  | 3.50 x 2.65 x 1.26 | Bottom | Digital | 1.65 – 3.6 | -37±1 (NM) / -21±1 (LPM) | 66 | 132.5 | |
| SPH1878LR5H-1 |  | 3.50 x 2.65 x 1.26 | Bottom | Analog Differential | 2.3 – 3.6 | -44±1 (SE) / -38±1 (Diff.) | 66.5 | 134 | |
| SPV1142LR5H-1 |  | 2.75×1.85×0.90 | Bottom | Analog Unity Gain | 300 | 1.5 – 3.6 | -38±1 | 62.5 | 124 |
| SPH1878LR5H1-8 |  | 3.50 x 2.65 x 1.26 | Bottom | Analog Differential | 380 | 2.3 – 3.6 | -44±1 (SE) / -38±1 (Diff.) | 66 | >132 |
| SPC18P8LM4H1-8 |  | 3.50 x 2.00 x 1.00 | Bottom | Digital | 1.65 – 3.6 | -26±1 | 65 | 122 | |
| SPW0442HR5H-1 |  | 3.10×2.50×1.0 | Top | Analog Unity Gain | 1.5 – 3.6 | -42±1 | 59 | 130 | |
| SPW0690LM4H-1 |  | 3.10×2.50×1.0 | Bottom | Digital | NA | 1.6 – 3.6 | -41±1 | 66.5 | 135 |
| MQM-32325-B66 |  | 3.35×2.50×0.96 | Bottom | Analog Unity Gain | 4450 | 0.9 – 1.3 | -38.5±3 | 67.5 | 123 |
| MQM-32325-000 | | 3.35×2.50×0.96 | Bottom | Analog Unity Gain | 4450 | 0.9 – 1.3 | -38.5±3 | 67.5 | 123 |
| MM15-33369-B116 |  | 3.35×2.50×1.30 | Bottom | Analog Unity Gain | 5100 | 0.9 – 1.3 | -36±3 | 67 | 122 |
| MM20-33366-B116 |  | 3.35×2.50×1.30 | Bottom | Analog Unity Gain | 5100 | 0.9 – 1.3 | -35±3 | 70.5 | 121 |
| MM20-33639-000 |  | 3.35×2.50×1.30 | Bottom | Analog Unity Gain | 5100 | 0.9 – 1.3 | -36±3 | 69 | 122 |
| SPW0878LR5H-1 |  | 3.10×2.50×1.0 | Bottom | Analog Differential | 380 | 2.3 – 3.6 | -38±1 | 65 | >132 |
| SPU1410LR5H-QB |  | 3.76×3.00×1.10 | Bottom | Analog Unity Gain | 1.5 – 3.6 | -38±3 | 63 | 118 | |
| SPU0442HR5HB-1 |  | 3.76×2.95×1.10 | Top | Analog Unity Gain | 1.5 – 3.6 | -42±1 | 59 | 123 | |
| SPV21A0LR5H-1 |  | 2.75×1.85×0.90 | Bottom | Analog Unity Gain | 2.3 – 3.6 | -42±1 | 64.5 | 134 | |
| SPV0142LR5H-1 |  | 2.75×1.85×0.90 | Bottom | Analog Unity Gain | 1.5 – 3.6 | -38±1 | 62.5 | 124 | |
| SPW2430HR5H-B |  | 3.10×2.50×1.0 | Top | Analog Unity Gain | 1.5 – 3.6 | -42±3 | 59 | 129 | |
| SPA1687LR5H-1 |  | 3.35×2.50×0.98 | Bottom | Analog Differential | 2.3 – 3.6 | -38±1 | 65 | >132 | |
| SPG18P4HM4H-1 |  | 4.00×2.00×1.10 | Top | Digital | NA | 1.65 – 3.6 | -26±1 | 64 | 120 |
| SPH6611LR5H-1 |  | 3.50×2.65×0.98 | Bottom | Analog Unity Gain | 1.5 – 3.6 | -38±1 | 65 | 124 | |
| SPH0641LM4H-1 |  | 3.50×2.65×0.98 | Bottom | Digital | NA | 1.62 – 3.6 | -26±1 | 64.3 | 120 |
| SPH0641LU4H-1 |  | 3.50×2.65×0.98 | Bottom | Digital | NA | 1.62 – 3.6 | -26±1 | 64.3 | 120 |
| SPH1642HT5H-1 |  | 3.50×2.65×1 | Top | Analog Unity Gain | 500 | 1.5 – 3.6 | -38±1 | 65 | 124 |
| SPH0644HM4H-1 |  | 3.50×2.65×0.85 | Top | Digital | NA | 1.6 – 3.6 | -36±1 | 58 | 131 |
| SPH0655LM4H-1 |  | 3.50×2.65×0.98 | Bottom | Digital | NA | 1.65 – 3.60 | -37±1 | 66 | 132.5 |
| SPH0645LM4H |  | 3.50×2.65×0.98 | Bottom | Digital I2S | NA | 1.62 – 3.6 | -26±3 | 65 | 120 |
| SPH0690LM4H-1 |  | 3.50×2.65×0.98 | Bottom | Digital | NA | 1.65 – 3.6 | -35±1 | 69 | 130 |
| SPK0641HT4H-1 |  | 4.00×3.00×1.00 | Top | Digital | NA | 1.6 – 3.6 | -26±1 | 64.5 | 120 |
| SPK0838HT4H-1 |  | 4.00×3.00×1.00 | Top | Digital | NA | 1.6 – 3.6 | -26±1 | 64 | 120 |
| SPM0687LR5H-1 |  | 4.72×3.76×1.25 | Bottom | Analog Differential | 2.3 – 3.6 | -41±1 | 70 | 130 | |
| SPU0410HR5H-PB |  | 3.76×2.95×1.10 | Top | Analog Unity Gain | 1.5 – 3.6 | -42±3 | 59 | 122 | |
| SPU0410LR5H-QB |  | 3.76×3.00×1.10 | Bottom | Analog Unity Gain | 1.5 – 3.6 | -38±3 | 63 | 118 |
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SELTECH is an international solution provider with deep expertise in acoustics and sensors. We offer innovative solutions to our customers’ challenges, from design to production.
