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| Part Number: | SPM0103ND3-2 | 
| Category: | Audio Products | 
| Subcategory: | Microphones | 
| Manufacturer: | Knowles | 
| Packaging: | Tape & Reel (TR) | 
| Product Status: | Obsolete | 
| Type: | MEMS (Silicon) | 
| Output Type: | Analog | 
| Direction: | Omnidirectional | 
| Frequency Range: | 100 Hz ~ 8 kHz | 
| Sensitivity: | -22dB ±4dB @ 94dB SPL | 
| S/N Ratio: | 59dB | 
| Impedance: | 100 Ohms | 
| Voltage - Rated: | - | 
| Voltage Range: | 1.5 V ~ 5.5 V | 
| Current - Supply: | 350 µA | 
| Port Location: | Top | 
| Ratings: | - | 
| Termination: | Solder Pads | 
| Size / Dimension: | 0.186" L x 0.148" W (4.72mm x 3.76mm) | 
| Height (Max): | 0.067" (1.70mm) | 
| Shape: | Rectangular |