C-1 активный звуковой модуль Black Board KY-012
US $0.20-$0.36
57 мм 40 Ом 0 25 Вт прозрачный микро-динамик из майлара для медицинского
- Категория: Acoustic Components old >>>
- Поставщик: Quanzhou,Fengqin,Electron,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.64 $* | 0.92 $* |
| Aug-17-2025 | 0.28 $* | 0.50 $* |
| Jul-17-2025 | 0.15 $* | 0.33 $* |
| Jun-17-2025 | 0.59 $* | 0.31 $* |
| May-17-2025 | 0.41 $* | 0.68 $* |
| Apr-17-2025 | 0.94 $* | 0.3 $* |
| Mar-17-2025 | 0.91 $* | 0.2 $* |
| Feb-17-2025 | 0.51 $* | 0.40 $* |
| Jan-17-2025 | 0.96 $* | 0.37 $* |
Характеристики
Product Description
Micro 57mm speaker
1.Metal basket with clear mylar membrane
2.With attached wire
3.Certification: ISO9001, CE, UL, ROHS
Item No. | 57CP40M12-1(GP) |
| Dimension | Dia.57mm, height 21mm |
| Nominal Impedance | 8 ohm |
Power Rating | 0.25 Watt |
F0 | 450 ± 90 Hz |
| S.P.L | 94 dB / 0.1watt 0.1meter |
| Frequency Range | 240-7800 Hz |
| Material | Metal round frame |
Typical Application
- Voice and singal output in machines and other equipment both indoors and outdoors
Detail Display
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Related Products
Company Information
FCE is a Taiwanese Manufacturer. Since 1990, we have been producing and selling Acoustic Electronic Components. Over this period, FCE has been developed to a company with 6000 square meter workshop, 300 workers and 2 million pieces monthly capacity.
We are ISO9001 and CE accredited. All of our products are complied with RoHs and UL.
Our products cover miniature speaker, micro speaker, mini speaker box, mylar speaker, audio speaker, oval speaker, microphone and buzzer.
We provide high quality products and excellent customer service, no matter how large or small the order.
Here you can expect:
- Competitive pricing
- High quality,reliable products
- Technical support
- Excellent customer service
- OEM&ODM
You can contact us at Tel: 0086 595 2233 4481
Fax: 0086 595 2263 2580
We will be adding new items constantly,so come back regularly.
Our factory is located in Quanzhou,Fujian China.
Main Customers
