Mallory Sonalert Products Inc. Sales Outline Drawing Part # PK-27A29ERB481Q Revision A Specifications: Oscillation Frequency (Hz) Operating Voltage (Vdc) Current Consumption (mA/max) Sound Pressure Level at 1 foot at Rated Voltage (dB/min) Tone/Pulse Rate (Hz0 Operating Temperature (C) Storage Temperature (C) Housing Lead Pins Weight (Grams) Condition by wave soldering (C) Condition by hand soldering (C) Options Multiple 9 - 48 3 at 9Vdc, 5 at 12VDC, 20 at 40Vdc, 25 at 48Vdc 72 at 9VDC, 75 at 12Vdc, 79 at 40Vdc, 80 at 48Vdc Constant -20 ~ +65 -30 ~ +80 ABS 757 UL94HB plastic resin (Color: Black) Tin Plated Brass 23 245 5 / 30.5 sec 350 20 / within 5 sec For other options contact factory RoHS Compliant Dimensions: (units: mm) 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: PK-27A29ERB481Q