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We also can make Customized products
Testiong condition:
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:60℃ /1hour→ 25℃/3hours→-20℃/1hour→ 25℃/3hours (1cycle), Total cycle: 10 cycles
6, Drop Test: Standard Packaging From 75cm(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
8, Reflow Test: Use recommendable reflow soldering condition (as shown in 5.1)
(1) No abnormality should be found after reflow
(2) Good soldering to meet soldering requirements
Features:
* Big Size
* High efficient
* Short lead time & Low Price.
* Rated Voltage: 3V/9V/12V
* Max Rated Current: 1mA/3mA/3.5mA
* Sound Output at 30cmt: min 85dB
Applications:
* Children's toys
* Alarm Medical equipments
* Telecommunication
* Security
* Household appliances
* Audio and Video Products
* Etc.......
Typical Specificaton
| Type |
Unit |
3055CY4003W |
3055CY3509W |
3055CY1312W |
| Rated Voltage |
Vp-p |
3(Sine wave) |
9(square wave) |
12(square wave) |
| Operating Voltage |
Vp-p |
1~30 |
1~30 |
1~30 |
| Rated Current(max) |
mA |
1 |
3 |
3.5 |
| coil reisstance |
ohm |
20±5 |
20±5 |
20±5 |
| Min Sound Output at 10cm |
dB |
85 |
88 |
85 |
| Rated Frequency |
Hz |
4000±500 |
3500±500 |
1300±500 |
| Capacitance at 120Hz |
pF |
25000±30% |
20000±30% |
45000±30% |
| Lead Pin/Wire Material |
|
UL1095 AWG28 |
| Operating Temperature |
℃ |
-20~+60 |
| Storage Temperature |
℃ |
-30~+70 |
| Housing Material |
|
ABS |
| weight |
g |
4.7 |
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