SMT-1141-T-5-R.pdf
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| Part Number | SMT-0825-S-HT-R | SMTB-0927-TW-R | SMTB-1240-S-R | SMT-0540-T-9-R | SMT-1127-S-R |
| Manufacturer | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. |
| Series | SMT | SMTB | SMTB | SMT | SMT |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Active |
| Driver Circuitry | Transducer, Externally Driven | Transducer, Externally Driven | Transducer, Externally Driven | Transducer, Externally Driven | Transducer, Externally Driven |
| Input Type | Zero-Peak Signal | Zero-Peak Signal | Peak-Peak Signal | Zero-Peak Signal | Zero-Peak Signal |
| Voltage - Rated | 3.6 V | 3 V | 3 V | 3 V | 3.6 V |
| Voltage Range | 2 ~ 5V | 2 ~ 5V | 1 ~ 25V | 2 ~ 5V | 2.5 ~ 4.5V |
| Frequency | 2.5kHz | 2.7kHz | 4kHz | 4kHz | 2.731kHz |
| Technology | Electromechanical/Magnetic | Electromechanical/Magnetic | Piezo | Electromechanical/Magnetic | Electromechanical/Magnetic |
| Operating Mode | - | - | - | - | Single Tone |
| Duration | - | - | - | - | - |
| Sound Pressure Level (SPL) | 83dB @ 3.6V, 10cm | 95dB @ 3V, 10cm | 75dB @ 3V, 10cm | 80dB @ 3V, 10cm | 80dB @ 3.6V, 10cm |
| Current - Supply | 80mA | 80mA | 3mA | 100mA | 100mA |
| Port Location | Side | Top | Side | Top | Side |
| Operating Temperature | -20°C ~ 70°C | -40°C ~ 105°C | -40°C ~ 85°C | -20°C ~ 70°C | -30°C ~ 70°C |
| Approval Agency | - | - | - | - | - |
| Ratings | - | Washable | - | - | - |
| Ingress Protection | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Termination | Solder Pads | Solder Pads | Solder Pads | Solder Pads | Solder Pads |
| Size / Dimension | 0.335" L x 0.335" W (8.50mm x 8.50mm) | 0.362" Dia (9.20mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.197" L x 0.197" W (5.00mm x 5.00mm) | 0.354" Dia (9.00mm) |
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