| Picture | Model No. | Fr(KHz) | Cp(±30%nf) | D | T | Description | Datasheet | Order |
|---|---|---|---|---|---|---|---|---|
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FT-12T-9.2A1 |
9.2±0.6 | 10 | Ø9.5 | 0.07 | 12mm 9.2KHZpiezo electric elements |  |
|
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FT-12T-5.8B1 |
5.8±0.3 | 12 | Ø9.0 | 0.05 | 12mm 5.8KHZ feedback ultrasonic bender | |
|
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FT-15T-6.0A1 |
6.0±0.5 | 12 | Ø11.0 | 0.10 | 15mm 6.0KHZ brass piezo element | |
|
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FT-20T-3.5A1 |
3.5±0.3 | 30 | Ø15.0 | 0.10 | 20mm 3.5KHZ brass external ceramic piezo transducer | |
|
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FT-20T-6.5A1 |
6.5±0.2 | 12 | Ø15.0 | 0.20 | dia 20mm 6.5KHZ brass piezo ceramic element | |
|
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FT-20T-3.6A1 |
3.6±0.3 | 24 | Ø14.7 | 0.10 | 20mm 3.6KHZ brass piezo element | |
|
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FT-27T-4.0A1 |
4.0±0.3 | 20 | Ø20.0 | 0.20 | 27mm 4.0KHZ internal piezo element | |
|
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FT-27T-4.0B1 |
4.0±0.3 | 20 | Ø20.0 | 0.20 | dia 27mm 4.0KHZ internal feedback piezo sounder | |
|
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FT-31T-4.0A1 |
4.0±0.5 | 45 | Ø20.0 | 0.10 | dia 31mm 4.0KHZ brass piezo bender | |
|
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FT-31T-2.0A1 |
2.0±0.6 | 40 | Ø20.0 | 0.10 | dia 31mm 2.0KHZ brass piezo bender | |
|
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FT-35T-2.8B1 |
2.8±0.5 | 24 | Ø25.0 | 0.30 | |
||
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FT-35T-2.6A1 |
2.6±0.3 | 30 | Ø25.0 | 0.20 | 35mm 2.6KHZ frequency external piezo ceramic element | |
|
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FT-41T-1.0A1 |
1.0±0.3 | 70 | Ø25.0 | 0.10 | dia 41mm 1.0KHZ frequency brass piezoelectric benders | |
|
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FBT-27TA-4.0A1W200 |
4.0±0.5 | 26 | Ø20.0 | 0.2 | 27mm 4.0KHZ frequency brass piezo element with Aluminum shell and wire | |
|
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FT-12T-9.0A1W |
9.0±0.6 | 10 | Ø9.5 | 0.07 | 12mm 9.0KHZ brass piezo element with wire | |
|
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FT-13T-10.0D3 |
10±0.5 | 25 | Ø12.5 | 0.1 | 13mm square brass piezo element with braided wire | |
|
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FT-18T-3.6B1 |
3.6±0.3 | 14 | Ø12.0 | 0.09 | 18mm 3.6KHZ brass internal feedback piezo element | |
|
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FT-20T-3.5B1 |
3.5±0.3 | 30 | Ø15.0 | 0.10 | 20mm 3.5KHZ frequency brass feedback piezo element | |
|
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FT-21.5-48PVC |
4.0±0.5 | 160 | Ø20.5 | 0.1 | 21.5mm double side piezo element with black PVC | |
|
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FT-32T-PVC |
3.2±0.5 | 140 | Ø30.0 | 0.1 | dia 31.8mm green double side piezo element with black PVC | |
|
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FT-21.5T-4.0ASL1 |
4.0±0.5 | 160 | Ø20.5 | 0.1 | dia 21.5mm 4.0KHZ frequency double side piezo element with braided wire | |
|
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FT-23.5T-2.7ASL |
2.7±0.3 | 140 | Ø22.0 | 0.12 | dia 23.5mm 2.7KHZ frequency double side piezo element with braided wire | |
|
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FT-27T-2.7ASL |
2.7±0.3 | 140 | Ø25.0 | 0.12 | dia 27mm 2.7KHZ frequency double side piezo element with braided wire | |
|
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FT-27T-3.9A1LC |
4.0±0.3 | 20 | Ø20.0 | 0.20 | 27mm 3.9KHZ brass piezo ceramic element with wire and connector | |
|
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FT-31.8T-3.2A1W |
3.2±0.5 | 140 | Ø30.0 | 0.1 | 31.8mm 3.2KHZ frequency green piezo element with red/black wire | |
|
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FT-31.8T-3.2A2 |
3.2±0.5 | 140 | Ø30.0 | 0.1 | 31.8mm 3.2KHZ frequency green piezo element | |
|
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FT-35-3.0A1 with PVC |
3.0±0.3 | 30 | Ø25.0 | 0.20 | 35mm brass piezo ceramic element with 48mm PVC | |
|
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FT-35S-32S8W75 |
3.2±0.5 | 30 | Ø25.0 | 0.20 | 35mm green internal piezo element with wire and connector | |
|
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FT-4200 |
3.2±0.5 | 140 | Ø30.0 | 0.1 | dia 31.8mm green double side piezo element with 42mm diaphragm | |
|
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FT-4200WC |
3.2±0.5 | 140 | Ø30.0 | 0.1 | dia 31.8mm green double side piezo element with wire and connector with 42mm PVC | |
|
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FT-4800 |
3.2±0.5 | 140 | Ø30.0 | 0.1 | dia 31.8mm green double side piezo ceramic element with 48mm diaphragm | |
|
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FT-50T-2.9A1 |
2.9±0.5 | 35 | Ø25.0 | 0.2 | 50mm 2.9KHZ frequency brass piezo sounder | |
What is Piezo Ceramic Element?
Piezoelectric Diaphragms or Piezoelectric ceramic element, commonly known as piezo buzzer element.
Piezoelectric ceramic sheet is an electronic element that make sound. Piezoelectric ceramic dielectric material is placed between two copper circular electrodes. When AC audio signal is connected on the two electrodes, the piezoelectric sheet will vibrate according to the size and frequency of the signal and produce corresponding sound. Because of its simple structure and low cost, piezoelectric ceramics are widely used in electronic and electrical appliances, such as pronunciation electronic watches, electronic instruments, electronic clocks, timers,toys, etc.
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