Specification Filter type : Issue: 01 QF1800 Front End ( Antenna) Crystal Filter Parameter min. Frequency range Standard frequencies Pass bandwidth Pass band ripple Insertion / transducer attenuation Shape factor SF Selectivity typ. 60 max. Unit 90 ±7,5 1 4 Condition @ 3 dB @ fo ± 4,5 kHz … dB / … dB ±30 ±60 Spurious response attenuation Ultimate attenuation Termination Input Output Group delay Input Power nominal Maximum (for 10 sec) Operating temperature range Operable temperature range Storage temperature range Enclosure (see drawing) Weight Packing ESD Sensitivity MHz kHz kHz dB dB Date: 2003-03-10 45 50 50 // 0 50 // 0 0,1 1 0 +60 -20 +70 -40 +85 33,5 x 23,5 x 13 kHz kHz kHz dB dB @ 20 dB @ 45 dB @ … dB Ω // pF Ω // pF µs mW mW °C °C °C mm gram bulk 1500 V HBM as in IEC 61000-42 Notes: 1. Terminology and test conditions are according to IEC standard IEC60368-1, unless otherwise stated Ordering Code: Model (Specification) QF1800 Frequency [MHz] 66,250 Products Buchfinkenweg 8 DE-74931 Lobbach Germany page 1(2) wwwAXTAL.com phone: +49 (6226) 9719689 fax: +49 (6226) 970133 E-mail: [email protected] Enclosure drawing Pin connections Terminal Symbol 1 IN 3 OUT 2,4 GND Function Input Output Ground, Case Environmental conditions Test IEC 60068 Part ... Visual inspection, dimensions Sealing tests 2-17 IEC 61178-1 clause ... 4.5 4.6 4.8.2 Test conditions Enclosure styles as in IEC 60368-3, if applicable Gross leak: Test Qc, Fine leak: Test Qk Test Ta (235 ± 5)°C Method 1 Test Tb Method 1A, 5s Solderability Resistance to soldering heat Shock 2-20 4.8.3 2-27 4.8.8 Bump 2-29 4.8.6 Free fall 2-32 4.8.9 Vibration, sinusoidal 2-6 4.8.7 Rapid change of temperature 2-14 4.8.5 Dry heat 2-2 4.8.11 Damp heat, cyclic 2-30 4.8.12 Cold 2-1 4.8.13 Climatic sequence 1-7 4.8.14 Damp heat, steady state Endurance tests - ageing - extended aging 2-3 4.8.15 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 4.8.11, 4.8.12 st (1 cycle), 4.8.13, 4.8.12 (5 cycles) Test Ca, 56 days 4.9.1 4.9.2 30 days @ 85°C 1000h, 2000h, 8000h @85°C Products Buchfinkenweg 8 DE-74931 Lobbach Germany page 2(2) wwwAXTAL.com phone: +49 (6226) 9719689 fax: +49 (6226) 970133 E-mail: [email protected]