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RESISTANCE WELD THRU-HOLE CRYSTAL
HC49S
FEATURES
• • • • Low Cost Stocking Standard Fundamental to 50 MHz Resistance Weld
OPTIONS
• • • • • Tolerances to < 10 PPM Stabilities to < 5 PPM Temperatures to -40ºC ~ +85ºC 4 Pad HC49SPX (Alternate to FPX) 2.5mm Height Max (HC49SS)
DISCONTINUED
• STANDARD SPECIFICATIONS1
PARAMETERS Frequency Range Frequency Tolerance @ 25ºC Frequency Stability, ref @ 25ºC Over Operating Temp Range Temperature Range Operating (TOPR) Storage (TSTG) Shunt Capacitance (Co) Load Capacitance (CL)
2
MAX (unless otherwise noted) 3.200 ~ 70.000 MHz ±50 PPM ±50 PPM -20ºC ~ +70ºC -40ºC ~ +85ºC 7.0 pF 10 pF ~ Series (Customer Specified) 0.5 mW ±5 PPM
Drive Level Aging per year
1 2
Other tolerances, stabilities & operating temperature ranges available.
HC49S Datasheet
