As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it
Dimensions Unit: mm
*Unit: mm; Tolerance: ±0.5mmExcept Specified
*Housing Material: Black PBT
Electric magnetic Transducer Reliability Test
After any following tests the part shall meet specifications without any degradation in appearance and performance except SPL. SPL shall not deviate more than -10 dB from the initial value
| 1 | Rated Voltage | 12 VDC |
| 2 | Operating Voltage | 7-15VDC |
| 3 | Rated Current | Max.30mA, at 12VDC |
| 4 | Sound Output at 10cm | Min.85dB, at 12VDC |
| 5 | Resonant Frequency | 2300±300 Hz |
| 6 | Tone | Continuous |
| 7 | Operating Temperature | -20 - +70℃ |
| 8 | Storage Temperature | -30 - +80℃ |
| 9 | RoHS | Yes |
| 10 | Weight | Approx 1.6 g |
Electrical And Acoustical Measuring Condition
Recommended Driving Circuit
Recommended Setting
1 Ordinary Temperature Life Test
The part shall be subjected to 96 hours at 25±10℃. Input rated voltage Resonant frequency, 1/2 duty Square wave.
2 High Temperature Test
The part shall be capable of with standing a storage temperature of +80℃for 96 hours.
3 Low Temperature Test
The part shall be capable of with standing a storage temperature of -30℃for 96 hours.
4 Humidity Test
Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours and expose to room temperature for 6 hours
5 Temperature Shock Test
Temperature:70℃/1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle) Total cycle: 10 cycles
6 Drop Test
Standard Packaging From 75mm(Drop on hard wood or board of 5cm thick, three sides, six plain.)
7 Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes
