Mallory Sonalert Products Inc. Sales Outline Drawing Part # PFD-21N30WQ Revision B Specifications: Oscillation Frequency (Hz) Operating Voltage (Vdc) Rated Voltage (Vdc) Current Consumption (mA/max) Sound Pressure Level (dB/min) Tone/Pulse Rate (Hz0 Operating Temperature (C) Storage Temperature (C) Housing Lead Wire Weight (Grams) Condition by wave soldering (C) Condition by hand soldering (C) Options Dimensions: (units: mm) 3000 500 3 ~ 30 12 12 at Rated Voltage 80 at 30cm at Rated Voltage Constant + Fast Pulse 3.0 20% -20 ~ +70 -30 ~ +80 ABS 777 UL94HB plastic resin (Color: Black) 32 AWG 10 245 5 / 30.5 sec 350 20 / within 5 sec For other options contact factory ROHS Compliant 4411 South High School Road, Indianapolis, Indiana 46241 USA Phone (317) 612-1000 Fax (317) 612-1010 http://www.mallory-sonalert.com Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Mallory Sonalert: PFD-21N30WQ