824 Horan Drive, Fenton, Mo 63026
(636) 343-6463
(636) 343-7026 fax

Abracon Corporation

Low Profile, kHz Frequency Crystals, Molded Plastic Surface Mount
Features: Perfect for SMT applications with limited space. Low power consumption ideal fpr portable equipment. Low profile 2.5mm. Plastic molded package with internal tubular type quartz crystal. Excellent heat resistance. Reflo capable. Watch frequency. Applications: Clock source for communications equipment or A/V equipment, Measuring insturments. Real time clock.	ABS25 8.7 x 3.8 x 2.5mm
Standard Specifications - ABS25 Frequency Range 32.768kHz 30kHz - 165kHz Operating Temperature -40°C to +85°C Storage Temperature -55°C to +125°C Frequency Tolerance @ 25°C +20ppm max. +30ppm max. Frequency Stability over Temp. -0.034 +0.006ppm max. / (25-T)2(See Note) Turnover Temperature 25°C +5°C Equivalent Series Resistance (ESR) 50k ohms max. 30k ohms max. to 50k ohms max. Shunt Capacitance C0 1.35pf max. 0.8 ~ 1.7pf typ. Motional Capacitance C1 0.003pf typ. 0.001 ~ 0.004pf typ. Load Capacitance CL 12.5pf (See Options) Capacitance Ratio C0/C1 450 typical 425 ~ 800 typical Drive Level 1µW max. Aging @25°C (Per Year) +3ppm max. +5ppm max. Insulation Resistance 500M ohms min. at 100Vdc +15V Note: Example ; Stability at -20°C is: -0.034 x (25-[-20])2 = -68.8ppm. Environmental and Mechanical Standard Markings Recommended Handling Tape and Reel (3,000 pcs / reel) Application Notes Reflow Notes
Frequency vs Temperature Curve
Ordering Options Note: Left blank if standard - All specifications and markings subject to change without notice.
Dimensions: Inches (mm)