都城亿光代理品牌——福鼎，专注于生产各类扬声器、蜂鸣器以及SMD超声波传感器，产品已经通过ISO9001质量体系认证以及TS16949认证。长期为通讯行业、穿戴设 备行业、家电行业、汽车行业和医疗设备行业提供高品质产品，以质量优、型号全、价格低、售后佳四大优势立足于市场。
SMD-128065F / SMD-128070F / SMD-128100F / SMD-140035H / SMD-140035F
| No. | Item | Unit | Specification | Condition |
1 | Oscillation Frequency | Hz | 2400 | Vo-p=1/2duty , square wave |
2 | Operating Voltage | Vo-p | 4 ~ 7 | |
3 | Rated Voltage | Vo-p | 5 | |
4 | Current Consumption | mA | MAX. 50 | at Rated Voltage |
5 | Sound Pressure Level | dB | MIN. 85 | at 10cm at Rated Voltage |
6 | Coil Resistance | Ω | 45±5 | |
7 | Operating Temperature | ℃ | -20 ~ +70 | |
8 | Storage Temperature | ℃ | -30 ~ +80 | |
9 | Dimension | mm | 12.8 x 12.8 x H7.0 | See appearance drawing |
10 | Weight (MAX) | gram | 2.0 | |
11 | Housing Material | PPS( Gray ) | ||
12 | Leading Pin | Tin Plated Brass(Sn) | See appearance drawing | |
13 | Environmental | RoHS | 有铅锡丝 |
注：需要更多型号推荐或者规格书请联系我们
SMD-128065F / SMD-128070F / SMD-128100F / SMD-140035H / SMD-140035F
| No. | Item | Unit | Specification | Condition |
1 | Oscillation Frequency | Hz | 2400 | Vo-p=1/2duty , square wave |
2 | Operating Voltage | Vo-p | 4 ~ 7 | |
3 | Rated Voltage | Vo-p | 5 | |
4 | Current Consumption | mA | MAX. 50 | at Rated Voltage |
5 | Sound Pressure Level | dB | MIN. 85 | at 10cm at Rated Voltage |
6 | Coil Resistance | Ω | 45±5 | |
7 | Operating Temperature | ℃ | -20 ~ +70 | |
8 | Storage Temperature | ℃ | -30 ~ +80 | |
9 | Dimension | mm | 12.8 x 12.8 x H7.0 | See appearance drawing |
10 | Weight (MAX) | gram | 2.0 | |
11 | Housing Material | PPS( Gray ) | ||
12 | Leading Pin | Tin Plated Brass(Sn) | See appearance drawing | |
13 | Environmental | RoHS | 有铅锡丝 |
注：需要更多型号推荐或者规格书请联系我们