IS 5575 : Part 2 : 1978 Specification for Temperature Control Devices for Quartz Crystal Units (Heating Type) - Part 2 : Pin Connections and Bases

1 Scope

1.1 This standard (Part II) covers the pin connections of thetemperature control devices for crystal units (TCD) and thedimensions of the bases used with them.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 2684 : Part III :1971 Dimensions of electronic valves:Part III Octal base type

IS 4570 :1968Specification for crystal holders

IS 5575 : Part I :1970 Specification for temperaturecontrol devicesfor quartz crystal units:Part I General requirements and tests