CX1HT Datasheet | STATEK

DESCRIPTION An increasing number of applications require the use of high-temperature crystals. For these applications, Statek offers the CX1 HT, CX4 HT, and CX9 HT crystals. These crystals are designed to operate at temperatures up to and including 225ºC. The frequency range offered is 6 MHz to 250 MHz for CX1HT and 14 MHz to 250 MHz for CX4HT and CX9HT crystals. The expected life at 200ºC is in excess of 1,000 hours. 6 MHz - 250 MHz CX4HT 14 MHz - 250 MHz CX9HT 14 MHz - 250 MHz FEATURES High temperature operation up to 225 OC High shock resistance Hermetically sealed ceramic package DIMENSIONS CX1HT MAXIMUM APPLICATIONS DIM A B C (SM1) C (SM5) D E F PACKAGE DIMENSIONS CX1HT CX4HT inches 0.330 0.155 0.070 0.075 0.055 0.070 0.070 mm 8.38 3.94 1.78 1.90 1.40 1.78 1.78 CX4HT MAXIMUM inches 0.210 0.085 0.050 0.053 0.046 0.020 0.025 mm 5.33 2.16 1.27 1.35 1.16 0.51 0.64 CX9HT MAXIMUM inches 0.170 0.068 0.038 0.040 0.038 mm 4.32 1.73 0.97 1.02 0.97 Industrial Downhole instrumentation Rotary shaft sensors Underground boring tools CX9HT SUGGESTED LAND PATTERN CX1HT CX4HT CX9HT 10184 Rev F STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 .statek. http://.. SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS Specifications are typical at 25 OC unless otherwise noted. Specifications are subject to change without notice. Frequency Range Calibration Tolerance Storage Temperature Maximum Process Temperature -55OC to 125OC 260OC for 20 seconds See Specifications Table below ± 100 ppm, or tighter, as required PACKAGING OPTIONS Operating Temperature Range -55OC up to +225 OC Frequency-Temperature Stability2 + _ + _ 125 ppm for -55OC to +150OC - Tray Pack - 16 mm tape, 7” or 13” reels Per EIA 481 (see T ape and Reel data sheet # 10109) 150 ppm for -55OC to +175OC + _ 175 ppm for -55OC to +200OC + _ 250 ppm for -55OC to +225OC + _ Total Tolerance3 200 ppm for +25OC to +200OC + _ 300 ppm for +25OC to +225OC 5 ppm at 2 5OC CX1HT...