CST-934AS Datasheet | CUI

Part No: CST-934AS Description: magnetic buzzer Date: 9/20/2006 Unit: mm Page No: 1 of 5 Specifications Rated voltage Operating voltage Mean current Coil resistance .. Sound output 3.0 Vo-p 2.0 - 4.5 Vo-p 80 m A max. 20 ±3 Ω Min. 90 (Typical 95) d BA Applying rated voltage, 2730 Hz square wave, ½ duty Distance at 5cm (A-weight free air). Applying rated voltage of 2730 Hz, square wave, ½ duty. Rated frequency Operating tempurature Storage tempurature Dimensions Weight Material Terminal Ro HS 2730 Hz -20 ~ +60° C -30 ~ +70° C ø9.0 x H4.0 mm 1.0 g PPO (Black) Spring type (Au Plating) yes See attached drawing See attached drawing Frequency Response Curve Phone: 800.275.4899 Fax: 503.612.2381 .cui. 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CST-934AS Description: magnetic buzzer Date: 9/20/2006 Unit: mm Page No: 2 of 5 Appearance Drawing Tolerance: ±0.5 .. Measurement Method Phone: 800.275.4899 Fax: 503.612.2381 .cui. 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CST-934AS Description: magnetic buzzer Date: 9/20/2006 Unit: mm Page No: 3 of 5 Mechanical Characteristics Item Vibration Test Condition The buzzer will be measured after applying a vibration amplitude of 1.5 mm with 10 to 55 Hz band of vibration frequency to each of the 3 perpendicular directions for 2 hours. The part is to be dropped from a height of 75 cm onto a 40 mm thick wooden board 3 times in 3 axis (X, Y, Z) for a total of 9 drops. Evaluation Standard After the test, the part shall meet specifications without any damage to the appearance and the SPL should be within ±10 d BA of the initial...