CARDINAL COMPONENTS Ultra-Miniature Crystals Series CM1 CM4 CM5 Cardinal's ultra-miniature crystals are a smaller alternative to the standard HC-49 package where applications require compact board space. They are perfect for applications requiring tight tolerances over wide temperature ranges. Part Numbering Example: CM1 Z - A1 - B2 - C2 50 - 7.0 D18 - 3 CM1 Z A1* B2 C2 50 7.0 D18 -3 SERIES ADDED FEATURES OPERATING TEMP. STABILITY TOLERANCE RESISTANCE FREQUENCY LOAD CAP. OVERTONE CM1 D16,18,20,ETC. BLANK: FUND. BLANK = BULK PACK A0 = -10C ~ +60C B1 = 100 C1 = 100 SEE CHART CM4 -3: 3rd OT BELOW DS = SERIES Z = TAPE AND REEL A1 = -10C ~ +70C B2 = 50 C2 = 50 CM5 -5: 5th OT A2 = -40C ~ +85C B3 = 30 C3 = 30 -7: 7th OT A3 = -55C ~ +125C B4 = 10 C4 = 10 -BT: BT Cut *NOTE: The above ABC combinations cover basic specification options. We tailor our crystal specifications to meet customer requirements. Please contact our sales department if you don't see exactly what you need. Specifications: CM1 Frequency Range: 10.000 ~ 175.000 MHz Operating Temperature: -10C ~ + 70C -40C ~ + 85C -55C ~ + 125C Frequency Stability: 100 50 30 10 ppm ppm ppm ppm 100 50 30 10 ppm ppm ppm ppm Frequency Tolerance: (at 25C) Load Capacitance: Standard Standard Standard Standard 18 pF or series. Please specify your required load. Resistance: Maximum resistance corresponds to frequency. See chart below. Standard: Mode: Fundamental, 3rd, 5th, or 7th Overtone Shunt Capacitance: 7 pF Max Aging: 5 ppm/year Drive Level: 1.0 mW Max Optional Features: CM4 CM5 Third lead Insulator pads Tape and Reel (1K per Reel) Note 1: Not all combinations of the above tolerances, stabilities, and temperature ranges are available. Consult the factory if your requirement is not standard. Resistance Chart: All resistances are maximum values. EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT CM1 Frequency MHz 7.000~15.999 16.000~40.000 30.000~90.000 70.000~150.000 ESR() 50 Max 40 Max 70 Max 100 Max Mode Fund. Fund. Third OT Fifth OT CM4 & CM5 Frequency MHz ESR () 10.000~15.999 60 Max 16.000~40.000 50 Max 30.000~90.000 80 Max 70.000~175.000 120 Max Mode/cut Fundamental Fundamental Third Overtone Fifth Overtone Cardinal Components, Inc., 155 Rt. 46 W, Wayne, NJ. 07470 TEL: (973)785-1333 FAX: (973)785-0053 http://www.cardinalxtal.com E-Mail: cardinal@cardinalxtal.com 15