CX1SM AT CRYSTAL 6 MHz to 250 MHz Miniature Surface Mount AT Quartz Crystal Fundamental Mode: 6 MHz - 250 MHz 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. XX SXX glass lid 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 D A TOP BOTTOM E D High shock and vibration resistance Custom designs available Full military testing available E B Designed and manufactured in the USA C APPLICATIONS Medical TYPICAL MAXIMUM DIM inches mm inches mm A 0.315 8.00 0.330 8.38 B 0.140 3.56 0.155 3.94 C - - Instrumentation D 0.045 1.14 0.055 1.40 Process Control E 0.060 1.52 0.070 1.78 Infusion Pumps Monitoring Equipment Industrial, Computer & Communications see below Environmental Control Telemetry Military & Aerospace THICKNESS (DIM C) MAXIMUM Communications GLASS LID Satellite Command and Control Cockpit Electronics Smart Munitions Timing Devices (Fuzes) CERAMIC LID inches mm inches mm SM1 0.065 1.65 0.070 1.78 SM2/SM4 0.067 1.70 0.072 1.83 SM3/SM5 0.070 1.78 0.075 1.90 10107 - Rev D STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com 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 Designation SM1 SM2 SM3 SM4 SM5 Motional Resistance R1 (Ω) 30 25 15 Motional Capacitance C1 (fF) 5.5 6.2 4.0 Quality Factor Q (k) 100 30 30 Shunt Capacitance C0 (pF) 2.2 2.3 2.3 + _ Calibration Tolerance1 Load Capacitance Termination Gold Plated (Lead Free) Solder Plated Solder Dipped Solder Plated (Lead Free) Solder Dipped (Lead Free) Max Process Temperature 100 ppm, or tighter as required SUGGESTED LAND PATTERN 20 pF for f ≤ 50 MHz 2 260OC for 20 sec. 0.070 (1.78) 10 pF for f > 50 MHz Drive Level 500 µW MAX for f ≤ 50 MHz 0.160 (4.06) 200 µW MAX for f > 50 MHz + _ Frequency-Temperature Stability1,3 + _ + _ Aging, first year4 50 ppm to + _ 10 ppm (Commercial) 100 ppm to 100 ppm to + _ 20 ppm (Industrial) 30 ppm (Military) + _ 0.270 (6.86) inches (mm) 5 ppm MAX (better than 1ppm available) Shock, survival 3,000 g, 0.3 ms, 1/2 sine 5 Vibration, survival 20 g, 10-2,000 Hz swept sine Operating Temp. Range -10OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) Storage Temp. Range -55 C to +125 C Max Process Temperature 260OC for 20 sec. 6 O EQUIVALENT CIRCUIT C0 1 L1 C1 R1 2 O R1 Motional Resistance L1 Motional Inductance C1 Motional Capacitance C0 Shunt Capacitance 1. Other tolerances available. Contact factory. 2. Unless specified otherwise. PACKAGING OPTIONS 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. • 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 “S” if special or custom design. Blank if Std. C C = Ceramic Lid Blank = Glass Lid SM1 32.0M Frequency M = MHz SM1 = Gold Plated (Lead Free) SM2 = Solder Plated SM3 = Solder Dipped SM4 = Solder Plated (Lead Free) SM5 = Solder Dipped (Lead Free) , 100 Calibration Tolerance @ 25OC (in ppm) / 100 / — I Operating Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified Frequency Stability over Temp. Range (in ppm) — / / OR — / 200 Total Frequency Tolerance (in ppm) / I Operating Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified 10107 - Rev D STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com