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| PartNumber | CSS-J4D20 | CSS-J4D20-SMT-TR | CSS-J4D20-SMT-TR-CUT TAPE |
| Description | Speakers & Transducers Buzzers | ||
| Manufacturer | CUI Inc. | - | - |
| Product Category | Buzzers | - | - |
| Series | CSS | - | - |
| Product | Transducers | - | - |
| Type | Electromagnetic | - | - |
| Packaging | Tape & Reel (TR) Alternate Packaging | - | - |
| Current Rating | 80 mA | - | - |
| Termination Style | Gullwing Lead | - | - |
| Voltage Rating | 3.6 V | - | - |
| Mounting | SMD/SMT | - | - |
| Operating Temperature Range | - 40 C to + 70 C | - | - |
| Height | 3.2 mm | - | - |
| Length | 8.5 mm | - | - |
| Width | 8.5 mm | - | - |
| Frequency | 3.1kHz | - | - |
| Impedance | 20 Ohms | - | - |
| Termination | Solder Pads | - | - |
| Driver Circuitry | Transducer, Externally Driven | - | - |
| Technology | Magnetic | - | - |
| Input Type | zero-peak Signal | - | - |
| Voltage Rated | 3.6Vo-p | - | - |
| Voltage Range | 3 ~ 5V | - | - |
| Operating Mode | Continuous | - | - |
| Sound Pressure Level | 90dB @ 3.6V, 5cm | - | - |
| Current Supply | 80mA | - | - |
| Operating Temperature | -40°C ~ 70°C | - | - |
| Washable | No | - | - |
| Port Location | Side | - | - |
| Mounting Type | Surface Mount | - | - |
| Size Dimension | 8.5mm L x 8.5mm W x 3.7mm H | - | - |
| Shape | Square | - | - |
| Dimensions | 8.5 mm L x 3.2 mm H x 8.5 mm W | - | - |
| Height in | 0.126 in | - | - |
| Height mm | 3.2 mm | - | - |
| Length in | 0.335 in | - | - |
| Length mm | 8.5 mm | - | - |
| Width in | 0.335 in | - | - |
| Width mm | 8.5 mm | - | - |