REVISIONS REV ELECTRICAL SPECIFICATIONS DESCRIPTION DATE APPROVED Dimensions (mm) Frequency: 1.000 MHz Frequency Tolerance (Ref @ +25°C): ± 100 ppm Max. Frequency Stability (0 to +60°C): ± 100 ppm Max. Crystal Cut: SL Load Capacitance (CL): 13 pF Recommended Drive Level: 500 µW Max. Effective Series Resistance: 3000 Ω Max. Insulation Resistance: 500 Megaohms Min. @ 100 Vdc Shunt Capacitance: 7 pF Max. Mode of Operation: Fundamental Aging: ± 10 ppm/year Max. Storage Temperature: -30 to +85°C Operating Temperature: 0 to +60°C Package Type: HC-49U Figure 1) Side and bottom view ECS Part Number: ECS-10-13-1H ECS INC. INTERNATIONAL 1105 S. Ridgeview Olathe, KS 66062 (913) 782-7787 SIGNATURES DRN BL CHK DK APP BS DATE 11/24/1998 11/24/1998 11/24/1998 TITLE SIZE A Dimensions in mm 1.000 MHz Crystal, HC-49U 13 pF Load Capacitance, SL Cut DWG NO. ECS-10-13-1H CAGE CODE: 1G8B7 REV SHEET 1 OF 1