SX1 HIGH TEMPERATURE QUARTZ CRYSTAL 30 kHz to 250 MHz High Temperature (up to 260°C) DESCRIPTION Statek’s SX crystals are designed to achieve operation at temperatures up to and including 260°C. Each crystal is pre-qualified before assembly in TO-39 package through electrical tests and characterization over temperature. FEATURES High temperature operation up to 260°C Double hermetic seal for ultimate reliability Excellent stability over wide temperature ranges APPLICATIONS Downhole instrumentation Rotary shaft sensor Underground boring tools MWD (measurement while drilling) Avionics applications Engine Control PACKAGE DIMENSIONS SPECIFICATIONS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. Frequency Range1 Calibration Tolerance required Operating Temperature Range Aging, first year Shock, survival2 Vibration, survival3 Pin: 30 kHz to 250 MHz ± 20 ppm or tigher as 1 - Crystal 2 - Crystal 3 - Ground / Case -55 C up to +260 C 5 ppm at 25OC 5,000 g, 0.3 ms, 1/2 sine 20 g, 10-2,000 Hz swept sine O O DIM A B C D E F G 1. Contact factory for available frequencies within this range. 2. Higher shock version available. 3. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available. inches 0.380 MAX 0.185 MAX 0.500 MIN 0.029 0.326 MAX 0.200 REF 45O mm 9.65 MAX 4.70 MAX 12.70 MIN 0.74 8.28 MAX 5.08 REF 45O Note: 1. All metal parts gold plated 2. Leads are 0.019 in.[0.48 mm] MAX. PACKAGING SX1 - Tray Pack (Standard) HOW TO ORDER SX1 CRYSTALS SX1 S “S” if special or custom design. Blank if Std. 20.0 M Frequency K = kHz M = MHz , / Calibration Tolerance @ 25OC (in ppm) / Frequency Stability over Temp. Range (in ppm) 500 Total Frequency Tolerance (in ppm) / H Temp. Range: H = 25OC to 260OC S = Customer Specified 10194 Rev A STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com