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| CX1SM AT CRYSTAL 8 MHz to 250 MHz Miniature Surface Mount AT Quartz Crystal TM Fundamental Mode: 8 MHz - 250 MHz Third Overtone Mode: 48 MHz - 160 MHz actual size DESCRIPTION STATEK's miniature CX1SM AT crystals in leadless ceramic packages are designed for surface mounting on printed circuit boards or hybrid substrates. Due to its robust design, this product has gained wide acceptance in the industry. side view glass lid XX SXX ceramic lid FEATURES PACKAGE DIMENSIONS Designed for surface mount applications using infrared, vapor phase, or epoxy mount techniques Low profile hermetically sealed ceramic package Excellent aging characteristics Available with glass or ceramic lid High shock and vibration resistance Custom designs available Full military testing available Designed and manufactured in the USA APPLICATIONS D A TOP BOTTOM E D B E C Medical Infusion Pumps Monitoring Equipment Industrial, Computer & Communications Instrumentation Process Control Environmental Control Telemetry Military & Aerospace Communications Satellite Command and Control Cockpit Electronics Smart Munitions Timing Devices (Fuzes) TYPICAL DIM A B C D E inches 0.315 0.140 0.045 0.060 mm 8.00 3.56 1.14 1.52 MAXIMUM inches 0.330 0.155 0.055 0.070 mm 8.38 3.94 1.40 1.78 see below THICKNESS (DIM C) MAXIMUM GLASS LID inches SM1 SM2/SM4 SM3/SM5 0.065 0.067 0.070 mm 1.65 1.70 1.78 CERAMIC LID inches 0.070 0.072 0.075 mm 1.78 1.83 1.90 10107 - Rev B S YS ERTI FI TE M C CT A RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de 01 Pb N IO IS O 90 SPECIFICATIONS TERMINATIONS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. Fundamental Frequency 10 MHz 32 MHz 155.52 MHz Motional Resistance R1 () Motional Capacitance C1 (fF) Quality Factor Q (k) Shunt Capacitance C0 (pF) Calibration Tolerance1 Load Capacitance Drive Level Frequency-Temperature Stability1,3 2 30 5.5 100 2.2 + _ 25 6.2 30 2.3 15 4.0 30 2.3 Designation SM1 SM2 SM3 SM4 SM5 Termination Gold Plated (Lead Free) Solder Plated Solder Dipped Solder Plated (Lead Free) Solder Dipped (Lead Free) 260OC for 20 sec. Max Process Temperature 100 ppm, or tighter as required SUGGESTED LAND PATTERN 20 pF for f 50 MHz 10 pF for f > 50 MHz 500 W MAX for f 50 MHz 200 W MAX for f > 50 MHz + _ + _ + _ 0.070 (1.78) 0.160 (4.06) 50 ppm to 100 ppm to 100 ppm to + _ + _ + _ 10 ppm (Commercial) 20 ppm (Industrial) 30 ppm (Military) 0.270 (6.86) inches (mm) Aging, first year4 Shock, survival 5 6 5 ppm MAX (better than 1ppm available) EQUIVALENT CIRCUIT 3,000 g, 0.3 ms, 1/2 sine 20 g, 10-2,000 Hz swept sine -10OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) -55 C to +125 C 260OC for 20 sec. R1 Motional Resistance L1 Motional Inductance C1 Motional Capacitance C0 Shunt Capacitance O O Vibration, survival Operating Temp. Range C0 1 L1 C1 R1 2 Storage Temp. Range Max Process Temperature 1. Other tolerances available. Contact factory. 2. Unless specified otherwise. 3. Does not include calibration tolerance. The characteristics of the frequency stability over temperature follow that of the AT thickness-shear mode. 4. 5 ppm MAX for frequencies below 40 MHz. For tighter tolerances and higher frequencies contact factory. 5. Higher shock version available. Refer to data sheet model CX1HGSM AT (10108). 6. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available. PACKAGING OPTIONS * Tray Pack * 16mm tape, 7" or 13" reels Per EIA 481 (see Tape and Reel data sheet 10109) HOW TO ORDER CX1SM AT CRYSTALS CX1 "S" if special or custom design. Blank if Std. S O.T. = 3RD O.T. Mode Blank = Fundamental Mode C C = Ceramic Lid Blank = Glass Lid SM1 - 32.0M Frequency M = MHz , 100 Calibration Tolerance @ 25OC (in ppm) / 100 Frequency Stability over Temp. Range (in ppm) / -- / I SM1 = Gold Plated (Lead Free) SM2 = Solder Plated SM3 = Solder Dipped SM4 = Solder Plated (Lead Free) SM5 = Solder Dipped (Lead Free) OR -- / -- / 200 Total Frequency Tolerance (in ppm) Operating Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified / I Operating Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified 10107 - Rev B S YS ERTI FI TE M C CT A RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de 01 Pb N IO IS O 90 |
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