Miami, Fla. Raltron Electronics Corp. says the new RT series is the company's smallest tuning fork crystal line. The reduced height of 0.85 mm maximum makes the new series suitable for low-profile applications including cell phones, clock timers, PDAs and wireless devices.
The RT series offers a low equivalent series resistance (ESR) of 80 KΩ, a 12.5 pF load capacitance, and a standard ±20 ppm tolerance at 25°C. The operating temperature range is -40°C to 85°C.
One key product in the new family is the lead-free RT4115 device that comes in a 4.1 x 1.5 x .85 mm package, and offers high shock and vibration performance. Another significant device is the RT3215, which is housed in a compact 3.2 x 1.5 x .85 mm package. Standard part numbers are the RT4115-32.768-12.5-TR and RT3215-32.768-12.5-TR.
Prices start at $.50 each in quantities of 10,000. Delivery is six to eight weeks.
Call (305) 593-6033