QC-111 Datasheet, PDF (1/3 Pages) Oscilent Corporation – 32.768 KHz Tuning Fork

Oscilent Corporation | 111 - 113
Page 1 of 3
Quartz Crystal
Series Number
111 ~ 113
Package
3x8, 2x6, 1.5x5
.
Quartz Crystal FEATURES
- Excellent resistance and environmental characteristics
- Tight tolerance
- Long term stability
- Cost effective
- 3 available packages
- See Oscilent 223 series for surface mount version
- RoHs / Lead Free compliant
Description
32.768 KHz Tuning Fork
Last Modified
July. 01 2005
.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Size (Figure No.)
111 Series
-
3x8 (Fig. 1)
112 Series
2x6 (Fig. 2)
113 Series
1.5x5 (Fig. 3)
UNITS
-
Frequency Range
f_O
Frequency Tolerance
f/fo
32.768
±10 or ±20
KHz
PPM
Load Capacitance (typ.)
C_L
12.5 (typ.) / 6.0 (optional)
8.0 (typ.)
pF
Drive Level (max.)
Resistance (at Series
Resonance)
Q-Factor
D_L
1.0 ± 0.2
R₁
30 max.
40 max.
Q 80,000 (typ.), 50,000 min. 70,000 (typ.), 40,000 min.
80,000 (typ.)
µW
Kohm
-
Turnover Temperature
T_M
Parabolic Curveture Constant
-
+25 ±5
-0.036 ± 0.006
°C
PPM/°
C°
Shunt Capacitance
Capacitance Ratio
C_o
1.30 (typ.), 2.0 max.
-
530 (typ.), 650 max.
1.10 (typ.), 1.8 max.
470 (typ.), 650 max.
1.0 (typ.)
pF
400 (typ.)
-
Operating Temperature
T_OPR
-10~+60
°C
Storage Temperature
Shock Resistance
Insulation Resistance
.
T_STG
-
IR
-20~+70
Drop test 3 times on hard wooden board fr. height 75cm/±3 PPM max.
500 Mohm min./DC100V
°C
PPM
Mohm