1 Brand: PUIAUDIO, Model: AT-1348-TF-LW90-R

2 Compact structure: φ13mm diameter, 1 gram weight, suitable for space-limited installation scenarios

3 Electrical parameters: Rated voltage range 1-30 Vp-p, operating voltage 10 V, maximum rated current 5 mA

4 Acoustic performance: Minimum sound pressure level (SPL) at 10 cm is 80 dBA, resonant frequency 4800±500 Hz

5 Temperature adaptability: Operating temperature range -20 to +70°C, storage temperature range -30 to +75°C

6 Material selection: ABS housing for durability, lead wire terminals (UL1571 AWG #30) with clear polarity (red for positive, black for negative)

7 Capacitance: 15000±30% pF

8 Compliance: RoHS 2011/65/EU certified

1 Consumer electronics: Audio feedback components for small toys, portable alarms, digital timers, or mini kitchen appliances

2 Industrial equipment: Status indication buzzers for compact sensors, fault warning signals for light machinery

3 Medical devices: Audio prompt parts for portable blood pressure monitors, glucose meters, or pulse oximeters

4 Automotive accessories: Attention sound modules for car key fobs, tire pressure monitoring system (TPMS) accessories

5 Home appliances: Sound output units for mini humidifiers, air purifiers, or smart plug status reminders

1 Do not exceed the maximum rated voltage (30 Vp-p) or current (5 mA) to prevent component damage

2 Ensure correct polarity connection: Red wire (+) to positive terminal, black wire (-) to negative terminal

3 Avoid operating outside the specified temperature range (-20 to +70°C); store in environments within -30 to +75°C

4 Protect the ABS housing and lead wires from physical impact or abrasion

5 Follow RoHS compliance requirements when applying to products for relevant markets

6 Keep away from corrosive substances to avoid damage to housing or terminals

AT-1348-TF-LW90-R-PDF数据手册-参考资料