VC-TXO-23SM-200-B

VC-TXO-23SM Series VC-TCXO The VC-TXO-23SM is a VC (Voltage Controlled) TCXO (Temperature Compensated Crystal Oscillator) featuring tight stability of ±2.5 ppm with a voltage control tuning range of ±9 ppm minimum. Obsolete/End of Life Date 8/30/2021 OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS VC-TXO-23SM Parameters Conditions Frequency Range Frequency Stability Units MAX 40.000 MHz +25°C ±2°C ±1.5 PPM Option A -10 ~ +70°C ±2.5 PPM Option B -30 ~ +75°C ±2.5 PPM Option C -30 ~ +85°C ±5.0 PPM ±3.0 VDC ±5% ±0.3 PPM Load Change 10k Ω ±10%//10pF ±10% ±0.2 PPM Aging Per Year @ +25°C ±3°C ±1.0 PPM +85 °C +3.15 V DC 1.5 mA Input Voltage Change Storage Temperature Low profile 3.2 x 2.5 mm Footprint Highly stable output PbFree/RoHS Compliant TYP 10.000 Initial Frequency Tolerance     VC-TXO-23SM MIN -40 Supply Voltage +2.85 Input Current +3.0 Without Load Output Level 0.8 Output Load Vp-p 10k Ω // 10pF Output Waveform Clipped sine wave (DC-Coupling) Frequency Control Range +1.5 VDC ±1V Positive Slope Control Voltage ±9 +0.5 SSB Phase Noise +1.5 ±15 PPM +2.5 VDC -130 dBc/Hz at 1 KHz offset Startup Time 3.5 ms IR Reflow Resistance ±1.0 PPM Reflow Condition +250°C ±10°C for 10 seconds Part Numbering Guide: VC-TXO-23SM-192-B Series VC-TXO-23SM - Frequency Abbreviations 100 = 10.000 MHz 192 = 19.200 MHz 196.8 = 19.680 MHz 198 = 19.800 MHz 200 = 20.000 MHz 260 = 26.000 MHz - Frequency Stability A = ±2.5 ppm -10 ~ +75°C B = ±2.5 ppm -30 ~ +75°C C = ±5.0 ppm -30 ~ +85°C 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com VC-TXO-23SM Series VC-TCXO Package Dimensions (mm) Pin Connections #1 V Control #2 Ground #3 Output #4 +VDC Figure 2) Land Pattern Figure 1) Top, Side, and Bottom views Figure 3) Pocket Tape Dimensions Package Data Item Description Lid Metal Base Ceramic Sealing Seam Terminal Tungsten (metalized) Plating Gold/Nickel (Surface)/(Under) RoHS Compliant (Pb Free) Figure 4) Suggested Reflow Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com