价 格: | 410.00 |
类型:电磁式蜂鸣器 型号:LET9040BS 额定电压:3(V) 额定电流:90(A) 阻抗:16(Ω) 频率范围:2731(KHz) 性噪比:85(db) 种类:蜂鸣器(片)
1.Model No.LET9040BS-03L-2.731-16 2.Rated Voltage (V)3 3.Operating Voltage (V)2~5 4.Coil Resistance (Ω)16±3 5.Resonant Frequency (Hz)2731 6.Sound Output at 10cm (dB) ≥85 7.Current Consumption (mA) ≤90 8.Operating Temperature (℃)-20~+70 9.Storage Temperature (℃)-30~+80 10.Weight (g)0.8
类型:电磁式蜂鸣器 型号:LET5020S 额定电压:3(V) 额定电流:100(A) 阻抗:12(Ω) 频率范围:4000-4500(KHz) 性噪比:75(db) 种类:蜂鸣器(片)1Model No.LET5020S-03L-4.0-12-R2Rated Voltage (V)33Operating Voltage (V)2~54Resonant Frequency (Hz)40005Coil Resistance (Ω)12±26*Sound Output at 10cm (dB)≥757*Current Consumption (mA)≤1008Operating Temperature (℃)-20~+709Storage Temperature (℃)-30~+8010Weight (g)0.311Case material and colourLCP / Black
类型:电磁式蜂鸣器 型号:LEB1370ES 额定电压:5(V) 额定电流:30(A) 频率范围:2400(KHz) 性噪比:85(db) 种类:蜂鸣器(片)LEB1370ES-05S-2.4-R ELECTRO-MAGNETIC BUZZER1Rated Voltage (VDC)52Operating Voltage (VDC)3~83*Resonant Frequency (KHz)2.4±0.34*Sound Output at 10cm (dB)≥885*Current Consumption (mA)≤306Operating Temperature (℃)-20~+707Storage Temperature (℃)-30~+808Weight (g)2.59Housing MaterialPPS