12
MP-1 and MP-2 Microprocessor Crystals
M-tron MP-1 Options
Order by part number listed followed by the desired frequency.
Part No. Description
301-010 Fundamental frequencies, base insulator
302-000 3rd overtone frequencies, 20.000 to 34.000 MHz
304-000 Fundamental frequencies, 3rd lead attached
305-000 3rd overtone frequencies, 3rd lead attached
357-000 Fundamental frequencies, 3rd lead attached, base insulator
439-010 3rd overtone frequencies, base insulator
463-000 Fundamental frequencies, 20 pF load capacitance
465-000 Fundamental frequencies, 32 pF load capacitance
490-000 Fundamental frequencies, -20°C to +70° C operating temperature
490-001 Fundamental frequencies, -20°C to +70°C operating temperature, base insulator
490-010 Fundamental frequencies, -40°C to +85°C operating temperature
490-015 Fundamental frequencies, -40°C to +85°C operating temperature, base insulator
490-025 3rd overtone frequencies, -40°C to +85°C operating temperature
490-260 Fundamental frequencies, ±30 ppm tolerance, ±50 ppm stability over -20°C to +70°C
Balance of specifications same as shown in Electrical Specifications.
Contact the factory for options not listed above.
* Series resonant designated by SR prefix (i.e., SRMP-1).
Refer to page 136 for third lead configuration, base insulator and sleeving options.
See Surface Mount Crystal section for HC-49U/N version.
See page 136 for suggested soldering conditions.
MP-1 (HC-49/U) 00.0000 MHz (customer specified)
Electrical Specifications
MP-2 (HC-51/U) 00.0000 MHz (customer specified)
