141-12.0M-20-05GP Datasheet, PDF (1/4 Pages) Oscilent Corporation – Weld Type Quartz

Oscilent Corporation | 141 - 142
Page 1 of 4
Series Number
141 ~ 142
Quartz Crystal FEATURES
- Industry Standard Package
- Wide Frequency range
- Tight Tolerances
- Excellent reliability/Aging
- "AT" cut crystals
- Cost effective
- RoHs / Lead Free compliant
Package
HC-49U / HC-49T
Description
Weld Type Quartz
Quartz Crystals
Last Modified
April. 17 2008
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
CHARACTERISTICS
UNITS
Frequency Range
Frequency Tolerance
f_O
Ref @ +25°C
1.800 ~ 100.00
±30 std. (±5 ~ ±100 avail.)
MHz
PPM
Temperature Tolerance
T_L
±50 std. (See Table 2)
PPM
Operating Temperature
T_OPR
-20 ~ +70 std. (See Table 2)
°C
Storage Temperature
T_STG
-55 ~ +125
°C
Shunt Capacitance
C_O
7.0 max.
pF
Load Capacitance
C_L
20.0 std. (8 ~ 50 and Series avail.)
pF
Drive Level
Aging (First Year)
D_L
@ +25°C
0.05 ~ 1.0
±5.0 max.
mW
PPM/Y
Insulation Resistance
I_R
500 (DC100 ±10V) min.
Mohm
TABLE 1 - MODE OF OSCILLATION AND EQUIVALENT SERIES RESISTANCE
FREQUENCY RANGE (MHz)
MODE
HC-49T (ohm max.)
HC-49U (ohm max.)
1.800 ~ 2.000
Fundamental
-
600
2.000~ 2.400
Fundamental
-
450
2.400 ~ 3.000
Fundamental
-
350
3.000 ~ 3.500
Fundamental
-
150
3.500 ~ 4.000
Fundamental
150
90
4.000 ~ 7.000
Fundamental
90
70
7.000 ~ 10.000
Fundamental
50
50
10.000 ~ 15.000
Fundamental
45
35
15.000 ~ 20.000
Fundamental
25
25
20.000 ~ 25.000
Fund. / 3rd OT
25 / 60
25 / 50
25.000 ~ 30.000
Fund. / 3rd OT
25 / 40
25 / 40
30.000 ~ 75.000
3rd Overtone
40
40
75.000 ~ 100.000
3rd / 5th Overtone
- / 60
- / 60
27.000 ~ 35.000
BT Fund.
40
40
TABLE 2 - FREQUENCY - TEMPERATURE TOLERANCE
Tolerance (PPM)