C49X-A3B1C1-40-8.0D16

Microprocessor Crystals CARDINAL COMPONENTS Cardinal provides the most comprehensive range of crystal components available. From standard microprocessors to custom-made crystals, Cardinal engineers and salespeople are dedicated to providing the best technical support and services possible. Series C49 Part Numbering Example: C49 X - A1 B2 C2 180 - 3.579545 D18 - 3 C49 X B2 A1* SERIES ADDED FEATURES C49 F = FORMED LEADS W = VINYL SLEEVING X = INSULATOR PAD Y = THIRD LEAD Z = TAPE AND REEL BLANK=BULK PACK OPERATING TEMP. A0 = -10°C ~ +60°C A1 = -10°C ~ +70°C A2 = -40°C ~ +85°C A3 = -55°C ~ +125°C C2 180 3.579545 D18 -3 STABILITY TOLERANCE RESISTANCE FREQUENCY LOAD CAP. OVERTONE B1 = ±100 C1 = ±100 SEE CHART D16,18,20,ETC. BLANK: FUND. -3: 3rd OT B2 = ± 50 C2 = ± 50 BELOW DS = SERIES -5: 5th OT B3 = ± 30 C3 = ± 30 -7: 7th OT 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: Frequency Range: C49 1.8432 ~ 100.000 MHz Custom crystals available. Operating Temperature: -10°C ~ + 70°C -40°C ~ + 85°C -55°C ~ +125°C Standard Frequency Stability: ± 100 ± 50 ± 30 ± 10 ppm ppm ppm ppm Frequency Tolerance: (at 25°C) ± 100 ± 50 ± 30 ± 10 ppm ppm ppm ppm Load Capacitance: Standard 18 pF or series. Please specify your required load. Standard Standard 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: Formed Leads Vinyl Sleeves Insulator Pads Third Lead Radial Tape and Reel (1K per Reel) Resistance Chart: All resistances are maximum values. EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT Frequency MHz 1.8432~1.999 2.000~2.399 2.400~2.999 3.000~3.199 3.200~3.499 3.500~3.599 3.600~3.899 3.900~3.999 ESR(Ω) 650 Max 550 Max 350 Max 250 Max 200 Max 180 Max 150 Max 120 Max Mode/cut Fund./AT Fund./AT Fund./AT Fund./AT Fund./AT Fund./AT Fund./AT Fund./AT Frequency MHz 5.000~5.999 6.000~6.999 7.000~7.999 8.000~9.999 10.000~12.999 13.000~32.768 24.000~29.999 30.000~74.999 ESR (Ω) 75 Max 50 Max 40 Max 35 Max 30 Max 25 Max 60 Max 40 Max Mode/cut Fund./AT Fund./AT Fund./AT Fund./AT Fund./AT Fund./AT 3rd Overtone/AT 3rd Overtone/AT 4.000~4.099 100 Max Fund./AT 75.000~119.999 80 Max 5th Overtone/AT 4.100~4.999 80 Max Fund/AT 120.000~150.000 100 Max 5th Overtone/AT Cardinal Components, Inc. 1801 Broadway St Charlottesville, VA 22902, USA Note 1: Not all combinations of the above tolerances, stabilities, and temperature ranges are available. Consult the factory if your requirement is not standard. TEL: (973)785-1333 E-MAIL: sales@cardinalxtal.com WEB: http://www.cardinalxtal.com