IS 8271 : Part 6 : Sec 5 : 1991 Quartz crystal units used for frequency control and selection: Part 6 Series BF for Oscillators, Sec 5 Quartz crystal unit type BF-05

1 Scope

1.1 This standard specifies detail requirements for thecharacteristics of quartz crystal unit. Type BF-05 used forfrequency control and selection in oscillators:

2 References

IS 4570 : Part 5 :1984 Specification for crystal unit holders:Part 5 Metal, solder seal, two-pin, crystal unitholders types BF, BF/1 and B

IS 8271 : Part 1 :1981 Specification for quartz crystal unitsused forfrequency control and selection:Part 1 General requirements and test