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hc49 smd

hc49 smd datasheet

hc49 smd crystal datasheet

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49smd Main data:

SPECIFICATION OF QUARTZ UNITS 49 CRYSTAL
1. HOLDER TYPE: HC-49SMD11.059200MHz
2. GENERAL
2-1 FREQUENCY (F0)11.059200MHz
2-2 MODE OF OSCILLATION (Mn)Fundamental(AT)
2-3 OPERATION TEMPERATURE RANGE (T0)-20℃~70℃
2-4 STORAGE TEMPERATURE RANGE (Ts)-40℃~+85℃
2-5 TEST SETS&A 250B Network Analyzer
2-6 DRIVE LEVEL (DL)100μW/Max
2-7 LOADING CAPACITANCE (CL) 20pF
3. ELECTRICAL CHARACTERISTICS
3-1 FREQUENCY TOLERANCE (△f)±20ppm/Max at 25±2℃
3-2 EQUIVALENT RESISTANCE (Rr) 50ΩMax/Series
3-3 TEMPERATURE DRIFT (TC)±20ppm/ Max -20℃~70℃
3-4 SHUNT CAPACITANCE (C0)7.0pF/Max
3-5 MOTIONAL CAPACITANCE(C1)N/A
3-6 INSULATION RESISTANCE500MΩmin/DC200~250V  (Lead to lead , case to lead)
3-7 AGING RATE PER YEAR:±5ppm/Year

HC49 Crystal SMD Dimensions (mm)


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THE SPECIFICATION OF TAPE PACKING of 49SMD

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49smd test circuits

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LNA 12.5 Ohm PI

PI Outer Resistor=159.0

PI Top Resistor=66.2

PI Inner Resistor=14.2

Pull test of TAPE Packing

Tools: Puller and speed Monitor (2mm±1mm/sec)

See the illustration of 49smd:

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What is Reliability test crystal oscillator?