LFTVXO073010Cutt IQD

VCTCXO Specification IQXT-351 ISSUE 1 October 2018 Outline (mm) Description Surface mount Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO) in a miniature 1.6 x 1.2mm surface mount package. Frequency Parameters Frequency 26.0MHz, 52.0MHz Frequency Tolerance 1.50ppm Tolerance Condition 25C 2C Frequency Stability 0.50ppm to 1.50ppm Ageing 1ppm max per year 25C 3C Developed Frequencies: 26.0MHz and 52.0MHz Supply Voltage Variation (5% change 25C): 0.1ppm max Load Variation (10% change 25C): 0.1ppm max IR Reflow Resistance (referred to frequency before reflow): 1ppm max Electrical Parameters 1.8V 5% Supply Voltage Absolute Maximum Supply Voltage: -0.6V to 4.6V Frequency Adjustment Pulling 8ppm to 13ppm Control Voltage 0.9V 0.8V Absolute Maximum Control Voltage: -0.6V to Vs+0.6V Slope: Positive Operating Temperature Ranges -30 to 85C -40 to 85C Output Details Output Compatibility Clipped Sine Drive Capability 10k//10pF Output Voltage Level: 0.8V pk-pk min Output: DC coupled Start Up Time (Vout 90%Vpk-pk): 2ms max Noise Parameters Harmonic distortion: -5.0dBc max Phase Noise 25C: -135dBc/Hz 1kHz typ Environmental Parameters Storage Temperature Range: -40 to 85C Manufacturing Details Reflow Process Preheating: 170C10C for1 to 2 minutes. Maximum reflow: 250C10C for10secs. A DC-cut capacitor is not built in to the oscillator a 1000pF DC-cut capacitor is therefore required in the output line. RoHS Terminations AuNi RoHS Reflow Maximum reflow: 250C10C for10secs. Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Email: info iqdfrequencyproducts.com Germany: 0800 1808 443 USA: +1.760.318.2824 Web: www.iqdfrequencyproducts.com Printed on 4 Oct 18 15:18 using Model Data Sheet V1.2550 Page 1 of 2VCTCXO Specification IQXT-351 Ordering Information *Minumum information required Frequency* Model* Supply Voltage Frequency Stability* Operating Temperature Range* Pulling Example: 26.0MHz IQXT-351 0.5ppm -30 to 85C 1.8V 8ppm to 13ppm Compliance RoHS Status (2011/65/EU) Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): Not Applicable Packaging Details Pack Style: Cutt Cut tape Pack Size: 100 Pack Style: Reel Tape and reel in accordance with EIA-481-D Pack Size: 1,000 Electrical Specification - maximum limiting values 1.80V 5% Frequency Temperature Range Stability Current Rise and Fall Duty Cycle Draw Time C ppm mA ns % 26.0MHz -40 to 85 1.50 1.5 - - -30 to 85 0.50 1.5 - - -40 to 85 52.0MHz 1.50 2 - - -30 to 85 0.50 2 - - This document was correct at the time of printing please contact your local sales office for the latest version. Click to view latest version on our website. Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Email: info iqdfrequencyproducts.com Germany: 0800 1808 443 USA: +1.760.318.2824 Web: www.iqdfrequencyproducts.com Printed on 4 Oct 18 15:18 using Model Data Sheet V1.2550 Page 2 of 2