643 Datasheet, PDF (1/2 Pages) Marl International Limited – Ø8.1mm mounting Black anodised aluminium housing

Oscilent Corporation | 643
Page 1 of 2
Series Number
643
.
Package
F-11 Narrow Band
Description
Two-Port SAW
Ceramic Resonator
Last Modified
Jan. 01 2002
FEATURES
- Quartz Stability
- Industry standard package
..
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
SYMBOL
CHARACTERISTICS
Center Frequency
Fc
418.0 ~ 434.0 ±0.075
Insertion Loss
IL
6.0
Unloaded Q
-
13000
50 Ohms Loaded Q
-
6000
Turnover Temperature
To
35
Freq. Temp. Coefficient
FTC
0.037
Frequency Aging
IfAI
10 max. typ.
DC Insulation Resistance
Between any 2 pins
1 min.
Turnover Frequency
Fo
Fc ±21
Operating Temperature
Package
.
T_OPR
-
-10 to +60
F-11
UNITS
MHz
dB
-
-
°C
PPM/°C
PPM/Y
Mohm
KHz
°C
-
http://www.oscilent.com/spec_pages/Resonators/R-643.htm
12/28/2005