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وصف:
Quartz Crystal Unit
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.260 inches
MRC:
A measurement of the longest dimension of a terminal,in distinction from width.ABJT
Terminal Length:
1.500 inches
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.ABMZ
Diameter:
Between 0.305 inches and 0.335 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
0.370 inches
MRC:
The length of a straight line which passes through the center of a terminal,and terminates at the circumference.AEBT
Terminal Diameter:
Between 0.016 inches and 0.019 inches
MRC:
The mode of frequency at which the device is designed to operate.AEHC
Mode Of Oscillation:
Third overtone and fifth overtone
MRC:
The condition existing when the frequency or vibration equals the natural frequency.AEHD
Circuit Resonance:
Series resonance
MRC:
The total static capacitance of the item when measured across the terminals,expressed in picofarads.AEHF
Shunt Capacitance In Picofarads:
Between 2.5 and 2.0 and 3.0
MRC:
The frequency at which the item is designed to operate under specified conditions.AEHG
Specified Frequency:
49.7656 megahertz
MRC:
The allowable frequency deviation from the frequency measured at the reference temperature,expressed in percent.AEHL
Frequency Stability In Percent:
-0.0005/+0.0005
MRC:
The temperature at the midpoint of the controlled operating temperature range.AEHM
Controlled Reference Temp:
75.0 degrees celsius
MRC:
The temperature range over which units,designed for controlled temperature conditions,will oscillate.AEHN
Operable Tempurature Range:
+70.0/+80.0 degrees celsius
MRC:
The element,compound,or mixture of which the holder cover is fabricated.AEHS
Holder Cover Material:
Metal or glass
MRC:
The minimum and maximum limits of temperature at which the item is rated for operation.AFGA
Operating Tempurature Range:
+70.0/+80.0 degrees celsius and -55.0/+90.0 degrees celsius
Center To Center Distance Between Terminals:
0.200 inches
MRC:
The drive level at which the item is designed to operate.CQYL
Drive Level Rating:
Between 0.5 milliwatts and 0.4 milliwatts and 0.6 milliwatts
MRC:
The permissible frequency deviation within the operating temperature range,expressed in percent.CRFX
Frequency Tolerance For Operating Tempurature In Percent:
-0.001/+0.001 and -0.003/+0.003
MRC:
The equivalent (effective) resistance for which the item is rated,expressed in ohms.CRMP
Equivalent Resistance Value In Ohms:
50.0
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Hat type, 3 wire leads
