EURO QUARTZ EM22S TCXO 2.5 x 2.0 x 0.8mm Clipped Sinewave Output 13MHz to 52MHz Ultra-miniature SMD package 2.5 x 2.0 x 0.8mm Stability from ±0.5ppm over -20° to +70°C Supply Voltage 1.8V, 2.5V or 3.0Volts Miniature, lightweight and compact Ideal for portable devices such as GPS and handsets Page 1 of 2 SPECIFICATION M22S (Refer to VEM22S if voltage control function is required.) Product Series Output Wave Form: Clipped Sine Wave 1.8V±5% (1.71V ~ 1.89V) Supply Voltage Frequency Range: 2.5V±5% (2.37V ~ 2.62V) 3.0V±5% (2.85V ~ 3.15V) 12.0MHz to 52.0MHz Initial Calibration Tolerance: ±2ppm maximum, +25°C, 1 hour after reflow From ±0.5ppm to ±2.5ppm over operating temperature range. Referenced to frequency reading at 25°C. Frequency Stability vs Temperature: vs Ageing: vs Voltage Change: vs Load Change: vs Reflow: Output Voltage Level (Peak to peak): See table below for availability ±1.0ppm maximum, first year at 25°C ±0.2ppm maximum for a ±5% voltage change ±0.2ppm maximum for a ±10% load change ±1.0ppm maximum for 1 reflow and measured after 24 hours 0.8V p-p min., 2.0V p-p max. Load 10kΩ//10pF ±10% DC coupled. See below for output waveform. Requires an external AC-Coupling capacitor at pin 3, 1000pF recommended. fo <26MHz: 2mA max. fo >26MHz: 2.5mA max. Output Format: Current Consumption: Startup Time: 2ms max. (to reach 90% amplitude and at 25°C±2°C) Packaging: 8.0mm tape; 4.0mm pitch; 180mm reel; 1000 pieces (code P1) or 3000 pieces (code P3) per reel. Cut tape for <1k pieces. EM22S - OUTLINES AND DIMENSIONS AVAILABLE FREQUENCY STABILITY vs OPERATING TEMPERATURE RANGE Frequency Stability (ppm) Temperature Range (°C) P ±0.5 ±1.0 ±1.5 ±2.0 ±2.5 0 ~ +50 P P P P P -10 ~ +60 P P P P P -20 ~ +70 P P P P P -30 ~ +75 ASK P P P STD -40 ~ +85 ASK ASK P P P = available, STD = standard, ASK = call Technical Sales OUTPUT WAVEFORM Waveform at Pin 3 - Clipped Sine Wave EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk EURO QUARTZ EM22S TCXO 2.5 x 2.0 x 0.8mm Clipped Sinewave Output 13MHz to 52MHz ENVIRONMENTAL PERFORMANCE SPECIFICATION Environmental Approvals: RoHS Compliant, Pb (lead) free, Free of Cadmium, Hexavalent Chromium, Lead, Mercury, PBBs and PBDEs Moisture Sensitivity Test: MSL = 1 per IPC/JEDEC J-STD-020D.1 Humidity: 85% RH, 85°C, 48 hours Hermeticity, Fine Leak: MIL-STD-883, method 1014, condition A Hermeticity, Gross Leak: MIL-STD-883, method 1014, condition C Solderability: MIL-STD-202F, method 208E Vibration: MIL-STD-883, method 2007, condition A, 10~2000Hz, 1.52mm 20g, each axis for 4 hours Mechanical Shock: MIL-STD-883, method 2002, condition B, 1500g, 1/2 sine, 0.5ms, each axis 3 times Resistance to Solvent: MIL-STD-202, method 215 Resistance to Soldering Heat: MIL-STD-202, method 210 Temperature Cycling: MIL-STD-883, method 1010 Thermal Shock: MIL-STD-883F, method 1011.9, Condition B -55~+125°C, 10 min soak time, 200 cycles H.A.S.T. (Highly Accelerated Stress Test): JESD22-A110 Storage Temperature Range: -55° ~ +125°C ESD Protection: 1.5kV min., human body model. Solder Pad Surface Finish: Gold (Au) (0.3~1.0µm) over nickel (Ni) (1.27~8.89µm) Second Level Interconnect Category: e4 Unit Weight: 0.12gm Page 2 of 2 PART NUMBERING PROCEDURE EM22S 25 - 19.200 - 2.5/-30+85 Example: Series Description TCXO = EM22S Supply Voltage 18 = 1.8 VDC 25 = 2.5 VDC 30 = 3.0 VDC Frequency (MHz) Stability over OTR (±ppm) ( ) Operating Temperature Range (OTR) (°C) EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk