1. SPECIFICATION

FREQUENCY RANGE

3.579545-80.000MHz

LOAD CAPACITANCE

10PF TO SERIES

FREQUENCY TOLERANCE AT 25

–/+30PPM MAXIMUM

FREQUENCY STABILITY AT –20 TO +70

–/+30PPM MAXIMUM

OPERATING TEMPERATURE RANGE

–10 TO +60

STORAGE TEMPERATURE RANGE

–40 TO +85

EQUIVALENT SERIES RESISTANCE (ESR)

SEE ESR TABLE

DRIVE LEVEL

1.0 mW MAXIMUM

SHUNT CAPACITANCE

7PF MAXIMUM

AGING

–/+5PPM PER YEAR

INSULATION RESISTANCE

500 MOhm MINIMUM

2. FREQUENCY RANGE AND OSCILLATION MODE

FUNDAMENTAL (F)

THIRD OVERTONE (3OT)

FIFTH OVERTONE (5OT)

3.579545-30.000MHz

24.000-70.000MHz

60.000-80.000MHz

3. PART NUMBERING SYSTEM

HOLDER

TYPE

FREQUENCY

MODE

LOAD

CAPACITANCE

FREQUENCY

TOLERANCE

AT 25

FREQUENCY

STABILITY

AT –10 TO

+60

49S

49S2

IN MHz

F

3OT

5OT

10 TO 33PF

FOR PARALLEL

S FOR SERIES

30 FOR

–/+30PPM

30 FOR

–/+30PPM

OPERATING TEMPERATURE RANGE

OPTIONS

B FOR –10 TO +60

C FOR 0 TO +50

3PIN

SP

T

THREE PIN BASE

PLASTIC SPACER

TAPE AND REEL

FUNDAMENTAL MODE NOT NEEDED IN PART NUMBER

30PPM OF FREQUENCY TOLERANCE AND FREQUENCY STABILITY NOT NEEDED

IN PART NUMBER

–10 TO +60

NUMBER