CX7VSM_12 STATEK | Alldatasheet
Document overview
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Technical content
DESCRIPTION
STATEK’s next generation ultra-miniature CX7VSM quartz crystals feature an innovation in quartz crystal miniaturization design and manufacturing process. The CX7VSM quartz crystals are hermetically sealed in the smallest surface mount ceramic package in the world! This high quality tuning fork resonator is intended for use in Pierce oscillators.
FEATURES
Designed for surface mount applications using infrared, vapor phase, wave solder or epoxy mount techniques Hermetically sealed ceramic package Quartz crystal tuning fork design High shock resistance Excellent aging characteristics Designed for low power applications Full military testing available Designed and manufactured in the USA
APPLICATIONS
Pacemaker, defibrillator and hearing aid Industrial, Computer & Communications Smart card Military & Aerospace Airborne hybrid computer Real time clock MCM CX7VSM CRYSTAL 80 kHz to 160 kHz Ultra-Miniature, Low Profile Surface Mount Quartz Crystal 10152 - Rev D C1 R1 21 L1 EQUIVALENT CIRCUIT R1 Motional Resistance L1 Motional Inductance C1 Motional Capacitance C0 Shunt Capacitance STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com TYP. MAX. DIM INCHES mm INCHES mm A 0.157 4.00 0.162 4.11 B 0.072 1.83 0.085 2.16 C - - see below D 0.035 0.89 0.045 1.14 TOP BOTTOM B A C D PACKAGE DIMENSIONS SUGGESTED LAND PATTERN THICKNESS (DIM C) MAXIMUM DIM “C” GLASS LID CERAMIC LID MAX INCHES mm INCHES mm SM1 0.045 1.14 0.050 1.27 SM2/SM4 0.046 1.17 0.051 1.30 SM3/SM5 0.048 1.22 0.053 1.35
— 100.0K, 100 / I Calibration Tollerance (in ppm) @ 25OC (in ppm) Frequency K = kHz SM1CS STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com SYSTEM CERTIFICATION ISO 9001 10152 - Rev D TERMINATIONS Designation Termination SM1 Gold Plated SM2 Solder Plated SM3 Solder Dipped SM4 Solder Plated (Lead Free) SM5 Solder Dipped (Lead Free) SPECIFICATIONS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. 100 kHz 153.6 kHz Motional Resistance R1(kΩ)1 9 1 1 Motional Capacitance C1 (fF) 1.0 0.8 Quality Factor Q (k) 86 110 Shunt Capacitance Co (pF) 0.8 0.8 Load Capacitance (pF) 1 55 Turning Point (oC)2 10 5 Standard Calibration Tolerance:3 Glass Lid: ± 30 ppm ± 100 ppm ± 1000 ppm Ceramic Lid: ± 100 ppm ± 1000 ppm ± 10000 ppm Drive Level 0.5 μW MAX Temperature Coefficient (k) -0.035 ppm/OC2 Aging, first year 5 ppm Shock, survival 4 5,000 g, 0.3 ms, 1/2 sine Vibration, survival 20 g RMS, 10-2,000 Hz random Operating Temp. Range -10 OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) Storage Temp. Range -55 OC to +125OC Max Process Temperature 260 OC for 20 sec. Note: Frequency (fT) at temperature (T) from frequency (f0) @ turning point temperature (T0); 1. Other load capacitance value available 2. Other temperature available 3. Tighter tolerances available HOW TO ORDER CX7VSM CRYSTALS C = Ceramic Lid Blank = Glass Lid AMPLIFIER BUFFER CG CD RA CX-1 Contact factory for design guidelines OSC Freq (f )O Rf CS CONVENTIONAL CMOS PIERCE OSCILLATOR CIRCUIT CX7 “S” if special or custom design. Blank if Std. CX7V PACKAGING OPTIONS Tray Pack (standard) f-f0 = k(T -T0) SM1 = Gold Plated (Lead Free) SM2 = Solder Plated SM3 = Solder Dipped SM4 = Solder Plated (Lead Free) SM5 = Solder Dipped (Lead Free) Operating Temp. Range: C=- 1 0 OC to +70OC I =- 4 0OC to +85OC M=- 5 5 OC to +125OC S = Customer Specified