CX1HSM CRYSTAL 10 kHz to 600 kHz Miniature Surface Mount Quartz Crystal for Series Oscillators ™ DESCRIPTION The CX1HSM quartz crystal is a high quality tuning fork resonator for use in Series (two cascaded inverters) oscillators. The CX1HSM is hermetically sealed in a rugged, miniature ceramic package. The CX1HSM crystal is manufactured using the STATEK-developed photolithographic process, and was 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 A TOP BOTTOM FEATURES E D Miniature tuning fork design High shock resistance E B Designed for low power applications C Compatible with hybrid or PC board packaging TYP. Low aging MAX. DIM inches mm inches mm Full military testing available A 0.315 8.00 0.330 8.38 Designed and manufactured in the USA B 0.140 3.56 0.155 3.94 EQUIVALENT CIRCUIT C0 1 L1 C1 C - - D 0.045 1.14 0.055 1.40 E 0.060 1.52 0.070 1.78 DIM “C” R1 R1 Motional Resistance L1 Motional Inductance C1 Motional Capacitance C0 Shunt Capacitance 2 see below GLASS LID CERAMIC LID MAX inches mm inches mm SM1 0.065 1.65 0.070 1.78 SM2 0.067 1.70 0.072 1.83 SM3 0.070 1.78 0.075 1.90 CONVENTIONAL SERIES OSCILLATOR CIRCUIT SUGGESTED LAND PATTERN 0.070 (1.78) 0.160 (4.06) CX1H XTAL inches (mm) BUFFER OSCILLATOR Contact factory for design guidelines 0.270 (6.86) 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 10122 - Rev D FIGURE 1 CX1H TYPICAL MOTIONAL RESISTANCE (R1) SPECIFICATIONS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. Frequency Range 10 kHz to 600 kHz 1000 500 Motional Resistance (R1) Figure 1 MAX.: 10-169.9 kHz, 2x Typ. R1 (k) Standard Calibration Tolerance* (see table below) 2 100 0 0 170-600 kHz, 2.5x Typ. Motional Capacitance (C1) Figure 2 Quality Factor (Q) Figure 3 Min. is 0.25x Typ. Shunt Capacitance (C0) 2.0 pF MAX Drive Level 10-24.9 kHz 1.5 µW MAX 25-600 kHz 3.0 µW MAX Turning Point (T0)** Figure 4 50 20 10 10 20 50 100 200 600 Frequency (kHz) FIGURE 2 CX1H TYPICAL MOTIONAL CAPACITANCE (C1) 5 Temperature Coefficient (k) -0.035 ppm/OC2 5 ppm MAX Shock, survival*** 1,000 g, 1ms, 1/2 sine Vibration, survival*** 20 g RMS, 10-2,000 Hz Operating Temp. Range -10OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) O -55 C to +125 C Max Process Temperature 260O C for 20 sec. CX1HSM Standard Calibration Tolerance at 25OC Frequency Range (kHz) + _ 170-249.9 30 ppm (0.003%) + _ 50 ppm (0.005%) + _ + _ + _ + _ 100 ppm (0.01%) + _ 100 ppm (0.01%) + _ 1000 ppm (0.1%) 1000 ppm (0.1%) 250-600 200 ppm (0.02%) + _ 200 ppm (0.02%) + _ 500 ppm (0.05%) S “S” if special or custom design. Blank if Std. C SM1 32.768K Frequency K = kHz SM1 = Gold Plated SM2 = Solder Plated SM3 = Solder Dipped Blank= Glass Lid C=Ceramic Lid TERMINATIONS , 30 / 100 200 600 10 5 10 M Calibration Tolerance @ 25OC (in ppm) Operating Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified 20 50 100 200 600 Frequency (kHz) FIGURE 4 CX1H TYPICAL TURNING POINT TEMP. (T0) 5000 ppm (0.5%) HOW TO ORDER CX1HSM CRYSTALS CX1H 50 2 + _ 2000 ppm (0.2%) 20 20 + _ 100 ppm (0.01%) 10 FIGURE 3 CX1H TYPICAL QUALITY FACTOR (Q) O 75-169.9 0.5 50 * Tighter frequency calibration available. ** Other turning point available. *** Higher shock and vibration available. 10-74.9 0 Frequency (kHz) (in 1000's) Storage Temp. Range 1. TO ( C) O 2 C1 (fF) Aging, first year +80 +70 +60 +50 +40 +30 +20 +10 0 -10 -20 10 20 50 100 200 600 Frequency (kHz) Note: Frequency f at temperature T is related to frequency f0 at turning point temperature T0 by: f-f 2 0 = k(T-T0) f0 PACKAGING Termination Gold Plated Solder Plated Solder Dipped CX1HSM - Tray Pack - 16mm tape, 7” or 13” reels (Reference tape and reel data sheet 10109) 10122 - Rev D 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 Designation SM1 SM2 SM3