512-PSR7777N08AK
型號(hào): 512-PSR7777N08AK
類別: 揚(yáng)聲器
描述: SPEAKER 420HZ 107DB 77X77X24 MET(Kg)
品牌官網(wǎng): www.mallory-sonalert.com
- 賣盤(pán)信息
- 常見(jiàn)問(wèn)題
- 參數(shù)
-
平臺(tái)購(gòu)物流程是怎樣的?
平臺(tái)商品來(lái)源有保障嗎?
平臺(tái)上展示的商品數(shù)量、價(jià)格及相關(guān)信息準(zhǔn)確嗎?
平臺(tái)支持BOM詢價(jià)嗎?
平臺(tái)下單后什么時(shí)候能發(fā)貨?多久能到?
拍明芯城的訂單如何跟蹤?
拍明芯城的訂單可以提供合同嗎?
拍明芯城的發(fā)票如何開(kāi)具?
參數(shù) | 數(shù)值 |
---|---|
FactoryLeadTime
|
15Weeks
|
Shape
|
Square
|
Material-Cone
|
Polyester,PolyethyleneTerephthalate(PET)
|
Material-Magnet
|
Nd-Fe-B
|
OperatingTemperature
|
-20°C~55°C
|
Series
|
PSR
|
PartStatus
|
Active
|
MoistureSensitivityLevel(MSL)
|
1(Unlimited)
|
Termination
|
SolderEyelet(s)
|
Technology
|
Magnetic
|
Impedance
|
8Ohm
|
Frequency-SelfResonant
|
420Hz
|
Power-Max
|
3W
|
FrequencyRange
|
420Hz~9kHz
|
Power-Rated
|
2W
|
PortLocation
|
Top
|
Efficiency-dBA
|
84.00
|
Efficiency-Testing
|
1W/1M
|
HeightSeated(Max)
|
0.94524.00mm
|
RoHSStatus
|
ROHS3Compliant
|