CMR310T
CMR310T is high-performance miniature crystal units manufactured by RSG Electronic Components.
FEATURES
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The units are high-performance, miniature crystal units manufactured with Citizen's ultrahigh-precision processing technology. Ideal for low cost SMD applications. Provided in Tape and Reel.
APPLICATIONS: q
Can be used for a wide range of applications including use in AV equipment, OA equipment, munication equipment and measuring instruments.
STANDARD SPECIFICATIONS
Item CMR310T CMR309T 4.001MHz to 32MHz (fund) Nominal frequency Conditions f0
3.5MHz to 4.000MHz
Please contact us for changes 30MHz to 70MHz (3rd OT) in frequency. At 25°C -10°C to +60°C
Frequency tolerance Frequency vs.Temperature Characteristics Operating temperature range Storage temperature range Equivalent series resistance Load capacitance Shunt capacitance Drive level Insulation resistance Aging (First year) Sealing delta f/f0 delta f/f0
±30ppm or ±50ppm ±50ppm (±30ppm)
Topr Tstg R1 CL C0 DL IR delta f/f0
-40°C to + 85°C -55°C to +125°C See drawing 16.0p F TYP. 5.0p F MAX. 50 µW to 100µW 500M ohm MIN. ± 5ppm MAX. 1 x 10-2 µ Pa- m3 /s MAX. DC100V ± 15V 25°C ± 3°C At 25°C Please specify
Shock resistance
Conditions ±5ppm MAX. will vary Drop test of 3 times on a hard board from 75cm height or shock test of depending on 3000G x 0.3ms x 1/2sin wave x 3 directions the frequency.
FREQUENCY vs TEMPERATURE CURVE
EQUIVALENTSERIES RESISTANCE (ESR, R1)(Ohm MAX.)
Frequency 3.5MHz <(=) f0 < 4MHz 4MHz <(=) f0 < 6MHz 6MHz <(=) f0 < 10MHz 10MHz <(=) f0 <(=) 32MHz 30MHz < f0 < 36MHz 36MHz <(=) f0 < 70MHz Equivalent series resistance 200 150 100 50 100 80 3rd OT Fundamental Mode
DIMENSIONS: (UNIT=mm)
REENDED SOLDERING PATTERN:...
