EURO QUARTZ CERAMIC RESONATORS ZTA SERIES ZTA SERIES 2MHz to 4.91MHz Test Circuit ZTA Series 2Mhz to 4.91Mhz 3.0±1 Vdd 7.5 max. 0.25±0.05 1/6 CD 4069UBE x 2 10.0 max 0.6±0.1 To Frequency Counter RF ZTA 5.0±1 C1 C2 5.0±0.3 Outline and Dimensions Vdd: +5 Volts RF: 1M Ohm C1,C2: 30pF ZTA SERIES 5MHz to 25MHz Test Circuit ZTA Series 5.0Mhz to 25.0Mhz 5.0 max. 10.0 max 10.0 max. 0.25±0.05 1/6 TC 74HCUO4P x 2(ZTA---MX) 1/6 CD 4069UBE x 2(ZTA---MT) Vdd 0.6±0.1 To Frequency Counter RF ZTA 5.0±1 C1 C2 5.0±0.3 Outline and Dimensions Vdd: +5 Volts RF: 1M Ohm C1,C2: 30pF Electrical characteristics Frequency Accuracy at 25°C Temperature Stability -20° to +80°C Ageing Stability 10 years Resonance Resistance (W) max. Withstanding Voltage 5 s max. Insulation Resistance (W) max. Part Number Frequency Range ZTA-.--MG 2.0 to 2.99 ±0.5% ±0.3% ±0.3% 80 100VDC 5x10 W ZTA-.--MG 3.0 to 3.49 ±0.5% ±0.3% ±0.3% 50 100VDC 5x10 W ZTA-.--MG 3.5 to 4.99 ±0.5% ±0.3%` ±0.3% 30 100VDC 5x10 W ZTA-.--MT 5.0 to 6.99 ±0.5% ±0.3% ±0.3% 30 100VDC 5x10 W ZTA--.--MT 7.0 to 13.0 ±0.5% ±0.3% ±0.3% 25 100VDC 5x10 W ZTA--.--MX 13.01 to 25 ±0.5% ±0.3% ±0.3% 25 100VDC 5x10 W 8 8 8 8 8 8 (For --.-- insert frequency) EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44(0)1460 230000 Fax: +44(0)1460 230001 Email: [email protected] www.euroquartz.co.uk