| PartNumber | SMT-0827-S-2-R | SMT-0827-S-R | SMT-0827-S-9-R |
| Description | Speakers & Transducers EM 87DB 2700H 3.6Vpp | Speakers & Transducers EM 85dB 2700H 3.6Vpp | Speakers & Transducers EM 85dB 2700H 3.6Vpp |
| Manufacturer | PUI Audio | PUI Audio | PUI Audio |
| Product Category | Speakers & Transducers | Speakers & Transducers | Speakers & Transducers |
| RoHS | Y | Y | Y |
| Product | Transducers | Transducers | Transducers |
| Type | Electromagnetic | Electromagnetic | Electromagnetic |
| Frequency | 2.7 kHz | 2.7 kHz | 2.7 kHz |
| Sound Pressure Level | 87 dBA | 85 dBA | 85 dBA |
| Impedance | 15 Ohms | 15 Ohms | - |
| Shape | Square | Square | - |
| Termination Style | Solder Pad | Solder Pin | - |
| Length | 8.5 mm | 7.5 mm | 7.5 mm |
| Width | 8.5 mm | 7.5 mm | 7.5 mm |
| Depth | 4 mm | 2.5 mm | - |
| IP Rating | - | - | - |
| Current Rating | 90 mA | - | 100 mA |
| Dimensions | 8.5 mm L x 8.5 mm W x 4 mm H | - | 7.5 mm L x 7.5 mm W x 2.5 mm H |
| Height | 4 mm | - | 2.5 mm |
| Mounting | SMD/SMT | - | SMD/SMT |
| Packaging | Reel | Reel | Reel |
| Self Resonant Frequency | 2.7 kHz | - | 2.7 kHz |
| Series | SMT | SMT | SMT |
| Voltage Rating | 3.6 V | - | 3.6 V |
| Brand | PUI Audio | PUI Audio | PUI Audio |
| Length in | 0.335 in | 0.295 in | 0.295 in |
| Length mm | 8.5 mm | 7.5 mm | 7.5 mm |
| Product Type | Speakers & Transducers | Speakers & Transducers | Speakers & Transducers |
| Factory Pack Quantity | 1000 | - | 1000 |
| Subcategory | Audio Devices | Audio Devices | Audio Devices |
| Width in | 0.335 in | 0.295 in | 0.295 in |
| Width mm | 8.5 mm | 7.5 mm | 7.5 mm |
| Height in | - | - | 0.098 in |
| Height mm | - | - | 2.5 mm |
| Unit Weight | - | - | 0.074075 oz |