AXLE20-12

Specification AXLE20-12 Oscillator type : VHF TCXO, low noise Parameter Frequency range Standard frequencies Issue: 03 Date: 2005-07-15 min. typ. 100 max. Unit MHz MHz Condition Other frequencies on request ppm Frequency stability Initial tolerance ±2 ppm @+25°C vs. temperature in operating -3,0 3,0 ppm temperature range (steady state) Operating temperature range 0 60 °C vs. supply voltage variation ± 0,1 ppm vs. load change ± 0,1 ppm long term (aging) per year ±1 ppm @ +40°C Frequency adjustment range Mechanical (internal trimmer) ppm N.A. Electronic Frequency Control (EFC) ±5 ppm EFC voltage VC 0,3 1,65 3,0 V positive EFC slope (∆f / ∆VC) EFC linearity % EFC input impedance 100 kΩ Absolute pull range (APR) over ppm 10 years, see Note 2 ppm RF output Signal waveform HCMOS Load 10 pF Start-up time 4 ms Phase noise -135 dBc @ 10 kHz 3,15 3,3 3,45 V Supply voltage VS Current consumption (steady state) 25 mA @ +25°C Enable/disable function -40 +85 °C Operable temperature range -40 +85 °C Storage temperature range 19.1x13.1x5 max mm IEC 61837 style CO 30 Enclosure (see drawing) 5 gram Weight Tape & reel IEC 60286-3 Packing 1500 V HBM as IEC 61000-4-2 ESD Sensitivity Notes: 1. Terminology and test conditions are according to IEC standard IEC60679-1, unless otherwise stated 2. Overall frequency stability = initial tolerance + temp.stability + supply & load change + aging Ordering Code: Model (Specification) AXLE20-12 Frequency [MHz] 100 GmbH & Co. KG Wasemweg 8 D-74821 Mosbach Germany AXLE20-12 page 1(2) www.AXTAL.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E-mail: info@axtal.com Enclosure drawing Pin connections Pin # Symbol Function 1 VC Control Voltage (EFC) 2 GND Ground 4 RF OUT RF Output 5 VS Supply Voltage Other pins: Internal connections or do not exist Environmental conditions Test Visual inspection, dimensions Sealing tests (if applicable) Solderability Resistance to soldering heat Shock* Bump* Free fall* IEC 60068 Part ... IEC 60679-1 clause ... 4.3 4.6.2 4.6.3 Test conditions Enclosure styles as in IEC 60679-3 or 61837, if applicable Gross leak: Test Qc, Fine leak: Test Qk Test Ta (235 ± 5)°C Method 1 Test Tb Method 1A, 5s Test Ea, 3 x per axes 100g, 6 ms half-sine pulse Test Eb, 4000 bumps per Axes, 40g, 6 ms Test Ed procedure 1, 2 drops from 1m height Test Fc, 30 min per axes, 10 Hz - 55 Hz 0,75mm; 55 Hz - 2 kHz, 10g Test Na, 10 cycles at extremes of operating temperature range Test Ba, 16 h at upper temperature indicated by climatic category Test Db variant 1 severity b), 55°C/95% r.H., 6 cycles Test Aa, 2 h at lower temperature indicated by climatic category Sequence of 4.6.14, 4.6.15 (1st cycle), 4.6.16, 4.6.15 (5 cycles) Test Ca, 56 days 2-17 2-20 2-58 2-27 2-29 2-32 4.6.8 4.6.6 4.6.9 4.6.7 Vibration, sinusoidal* 2-6 Rapid change of temperature Dry heat Damp heat, cyclic* Cold Climatic sequence* Damp heat, steady state* Endurance tests - ageing - extended aging 2-14 2-2 2-30 2-1 1-7 2-3 4.6.5 4.6.14 4.6.15 4.6.16 4.6.17 4.6.18 4.7.1 4.7.2 30 days @ 85°C, OCXO @25°C 1000h, 2000h, 8000h @85°C GmbH & Co. KG Wasemweg 8 D-74821 Mosbach Germany AXLE20-12 page 2(2) www.AXTAL.com fon: +49 (6261) 939834 fax: +49 (6261) 939836 E-mail: info@axtal.com