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| PartNumber | SMT-0440-S-R | SMT-0440-T-R | SMT-04TF |
| Description | Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire | Speakers & Transducers EM 70dB 4000Hz 3 v6k Top Fire | |
| Manufacturer | PUI Audio | PUI Audio, Inc. | - |
| Product Category | Speakers & Transducers | Buzzers | - |
| RoHS | Y | - | - |
| Product | Transducers | Transducers | - |
| Type | Electromagnetic | Electromagnetic | - |
| Frequency | 4 kHz | 4kHz | - |
| Sound Pressure Level | 70 dBA | 70dB @ 3V, 10cm | - |
| Shape | Square | Square | - |
| Termination Style | Gullwing Lead | Gullwing Lead | - |
| Minimum Operating Temperature | - 20 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Length | 4 mm | 4 mm | - |
| Width | 4 mm | 4 mm | - |
| IP Rating | - | - | - |
| Current Rating | 90 mA | 90 mA | - |
| Dimensions | 4 mm L x 4 mm W x 2 mm H | 4 mm L x 2 mm H x 4 mm W | - |
| Height | 2 mm | 2 mm | - |
| Mounting | SMD/SMT | SMD/SMT | - |
| Packaging | Reel | Tape & Reel (TR) Alternate Packaging | - |
| Self Resonant Frequency | 4 kHz | - | - |
| Series | SMT | SMT | - |
| Voltage Rating | 3 V | 3 V | - |
| Brand | PUI Audio | - | - |
| Height in | 0.079 in | - | - |
| Height mm | 2 mm | - | - |
| Length in | 0.157 in | - | - |
| Length mm | 4 mm | - | - |
| Product Type | Speakers & Transducers | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Audio Devices | - | - |
| Width in | 0.157 in | - | - |
| Width mm | 4 mm | - | - |
| Operating Temperature Range | - | - 20 C to + 70 C | - |
| Termination | - | Solder Pads | - |
| Driver Circuitry | - | Transducer, Externally Driven | - |
| Technology | - | Magnetic | - |
| Input Type | - | peak-peak Signal | - |
| Voltage Rated | - | 3Vp-p | - |
| Voltage Range | - | 2 ~ 4V | - |
| Operating Mode | - | Continuous | - |
| Current Supply | - | 90mA | - |
| Operating Temperature | - | -20°C ~ 70°C | - |
| Washable | - | No | - |
| Port Location | - | Top | - |
| Mounting Type | - | Surface Mount | - |
| Size Dimension | - | 4.0mm L x 4.0mm W | - |
| Height in | - | 0.079 in | - |
| Height mm | - | 2 mm | - |
| Length in | - | 0.157 in | - |
| Length mm | - | 4 mm | - |
| Width in | - | 0.157 in | - |
| Width mm | - | 4 mm | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
PUI Audio |
SMT-0440-S-R | Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire | |
| SMT-0440-T-R | Speakers & Transducers EM 70dB 4000Hz 3 v6k Top Fire | ||
| SMT-0440-S-R | Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire | ||
| SMT-04TF | New and Original |