CX6VSM CRYSTAL 18 kHz to 600 kHz Ultra-Low Profile (1mm) Miniature Surface Mount Quartz Crystal for Pierce Oscillators ™ DESCRIPTION The CX6VSM quartz crystals are leadless devices designed for surface mounting on printed circuit boards or hybrid substrates and intended to be used in Pierce oscillators.They are hermetically sealed in a rugged, miniature ceramic package. They are manufactured using the STATEKdeveloped photolithographic process, and are designed utilizing the experience acquired by producing millions of crystals for industrial, commercial, military and medical applications. Maximum process temperature should not exceed 260OC. actual size side view Glass Lid Shown PACKAGE DIMENSIONS D TOP A BOTTOM FEATURES Miniature tuning fork design Ultra-low profile (1mm) D High shock resistance C B Designed for low power applications TYP. Compatible with hybrid or PC board packaging Low aging Full military testing available MAX. DIM inches mm inches mm A 0.265 6.73 0.280 7.11 B 0.103 2.62 0.114 2.90 Ideal for battery operated applications C - - Designed and manufactured in the USA D 0.050 1.27 DIM “C” EQUIVALENT CIRCUIT C0 1 L1 C1 R1 2 R1 Motional Resistance L1 Motional Inductance C1 Motional Capacitance C0 Shunt Capacitance see below 0.060 GLASS LID 1.52 CERAMIC LID MAX inches mm inches mm SM1 0.039 0.99 0.053 1.35 SM2 0.041 1.04 0.055 1.40 SM3 0.044 1.12 0.058 1.47 CONVENTIONAL CMOS PIERCE OSCILLATOR CIRCUIT Rf SUGGESTED LAND PATTERN BUFFER 0.070 (1.78) AMPLIFIER RA OSC Freq (fO ) 0.120 (3.05) CG inches (mm) CX6 CX-6 CD 0.215 (5.46) IS O RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de YS 90 01 ERT T E M C IFIC T A N IO S 10132 - Rev B FIGURE 1 CX6V TYPICAL MOTIONAL RESISTANCE (R1) * Tighter frequency calibration available. ** Other turning point available. *** Higher shock and vibration available. 300 200 100 R1(k) 50 2 18 + _ 30 ppm (0.003%) 50 ppm (0.003%) + _ + _ + _ 100 ppm (0.01%) + _ 100 ppm (0.01%) + _ 1000 ppm (0.1%) 1000 ppm (0.1%) 5 Frequency Load Range Capacitance (kHz) (pF) Frequency Range (kHz) 18-24.9 25-54.9 55-100.0 100.1-179.9 180-600 + _ 500 ppm (0.05%) + _ 5000 ppm (0.5%) Load Capacitance (pF) 5 4 HOW TO ORDER CX6VSM CRYSTALS CX6V S C SM1 Blank = Glass Lid C = Ceramic Lid 18 Frequency K = kHz SM1 = Gold Plated SM2 = Solder Plated SM3 = Solder Dipped 100 Calibration Tolerance @ 25OC (in ppm) 50 100 200 600 Frequency (kHz) FIGURE 3 CX6V TYPICAL QUALITY FACTOR (Q) 300 200 100 50 20 18 50 100 200 600 / M Operating Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified +80 +70 +60 +50 +40 +30 +20 +10 0 -10 -20 18 50 100 200 600 Frequency (kHz) Note: Frequency f at temperature T is related to frequency f0 at turning point temperature T0 by: f-f0 2 = k(T-T0) f0 TERMINATIONS Designation SM1 SM2 SM3 Termination Gold Plated Solder Plated Solder Dipped PACKAGING OPTIONS CX6VSM - Tray Pack -16mm tape, 7” or 13” reels (Reference tape and reel data sheet 10109) 10132 - Rev B IS O RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de YS 90 01 ERT T E M C IFIC T A N IO S “S” if special or custom design. Blank if Srd. 32.768K , 2 1.0 0.5 200 ppm (0.02%) 200 ppm (0.02%) 2000 ppm (0.2%) + _ Load Capacitance (CL), Used to Calibrate CX6V (other CL available) 10 9 8 600 FIGURE 2 CX6V TYPICAL MOTIONAL CAPACITANCE (C1) 250-600 100 ppm (0.01%) + _ 200 FIGURE 4 CX6V TYPICAL TURNING POINT TEMP. (T0) 170-249.9 + _ 100 Frequency (kHz) TO(OC) + _ 50 Frequency (kHz) Frequency Range (kHz) 75-169.9 10 5 CX6V Standard Calibration Tolerance at 25OC 18-74.9 20 C1(fF) Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. Frequency Range 18 kHz to 600 kHz Functional Mode Tuning Fork (Flexure) Standard Calibration Tolerance* (see table below) Motional Resistance (R1) See Figure 1 MAX: 18-25 kHz, 2x Typ 25-600 kHz, 2.5x Typ Motional Capacitance (C1) Figure 2 Quality Factor (Q) Figure 3 MIN is 0.25x Typ Shunt Capacitance (C0) 1.4 pF Drive Level 18-25 kHz 0.5 µW MAX 25-600 kHz 1.0 µW MAX Turning Point (T0)** Figure 4 Temperature Coefficient (k) -0.035 ppm/0C2 Aging, first year 5 ppm MAX Shock, survival** 1,500 g peak, 0.3 ms, 1/2 sine Vibration, survival** 10 g RMS, 20-2,000 Hz random Operating Temp. Range -10OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) Storage Temp. Range -55OC to +125OC Max Process Temperature 260OC for 20 sec. (in 1000's) SPECIFICATIONS