Mallory Sonalert Products Inc. Sales Outline Drawing Part # PB-09M27PE-05Q Revision B May not be suitable for all medical and aerospace applications. Specifications: Contact Mallory Sonalert to discuss your application. Oscillation Frequency (Hz) Operating Voltage (Vp-p) Rated Voltage (Vp-p) Current Consumption Max. (mA) Sound Pressure Level (dB/min) Coil Resistance () Operating Temperature (C) Storage Temperature (C) Lead Pin Housing 2731 4.5 ~ 5.5 5.0 70 at Rated Voltage 85 at 10cm at Rated Voltage 40 5 -20 ~ +70 -30 ~ +80 Tin Plated Brass PPO plastic resin (Color: Black) Weight (Grams) 0.6 Condition by wave soldering (C) 260 5 / within 5 sec Condition by hand soldering (C) 350 20 / within 5 sec Options For other options contact factory Dimensions: (units: mm) PS: Vp-p = 1/2duty, square wave ROHS Compliant Recommended Driving Circuit: The base current Ib should be high enough so that it saturates the collector current of the transistor with the CB load. 4411 South High School Road, Indianapolis, Indiana 46241 USA Phone (317) 612-1000 Fax (317) 612-1010 http://www.mspindy.com