Quartz Crystal CRMxx Model UM-1 Leaded Crystal Frequency Range: 10MHz to 50MHz (fund) 20MHz to 100MHz (3rd O/T) 50MHz to 200MHz (5th O/T) ±10ppm to ±100ppm ±10ppm to ±100ppm ree 0°C to 70°C dF S a Le oH ant R pli -20°C to 70°C om C -40°C to 85°C -55°C to 120°C 7.0pF Max 100 uW Typical see table 1 Frequency Tolerance: Frequency Stability: Temperature Range: (Option) (Option) Storage: Shunt Capacitance: Drive Level: ESR: Designed to provide traditional crystal design flexibility of the HC49 in a smaller UM-1 package. Custom lead forming available for SMD applications. **Custom Designs Available Aging: <3ppm 1st/yr Max 0.126 (3.20) 0.018 (0.46) 0.091 (2.31) 0.291 (7.40) Resistance at series resonance CRY Freq DC 0.314 (8.0) 0.148 ±0.008 (3.76 ±0.20) Freq. (MHz) Max ESR 10.0 18.1 20.0 50.0 60 40 60 100 - 18.0 - 50.0 - 100.0 - 200.0 0.500 Min (12.70 Min) 0.314 (8.0) Table 1 Dimensions inches (mm) All dimensions are Max unless otherwise specified. Build Your Own P/N CRM X X X X - Freq Frequency Tolerance at 25°C 1 2 3 4 5 6 7 ±10 ppm ±15 ppm ±20 ppm ±25 ppm ±30 ppm ±50 ppm ±100 ppm Frequency Stability over Temp Range A B C D E F G H I ±10 ppm (0 to 70°C) ±15 ppm (0 to 70°C) ±20 ppm (0 to 70°C) ±25 ppm (0 to 70°C) ±30 ppm (0 to 70°C) ±50 ppm (0 to 70°C) ±100 ppm (0 to 70°C) ±15 ppm (-20 to 70°C) ±20 ppm (-20 to 70°C) J K L M N O P Q ±30ppm ±50 ppm ±100 ppm ±20 ppm ±25 ppm ±30 ppm ±50 ppm ±100 ppm Load Capacitance (-20 to 70°C) (-20 to 70°C) (-20 to 70°C) (-40 to 85°C) (-40 to 85°C) (-40 to 85°C) (-40 to 85°C) (-40 to 85°C) 1 2 3 4 5 6 7 8 Series 14 pF 16 pF 18 pF 20 pF 22 pF 25 pF 32 pF Mode Example: CRM4F51-20.000 = ±25ppm at 25°C, ±50ppm 0 to 70°C, 20pF Load Cap, Fundamental, 20.000MHz 1 Fundamental 10-50 MHz 3 3rd Overtone 20-100 MHz 5 5th Overtone 50-200 MHz Specifications subject to change without notice. TD-021014 Rev. B 43