Oscilent Corporation | 640
Page 1 of 3
Ceramic Resonator
Series Number
Package
Description
Last Modified
640
.
T0-39
One-Port 180° SAW
Jan. 01 2002
FEATURES
- Quartz Stability
- Industry standard package
..
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Center Frequency
Insertion Loss
Unloaded Q
50 Ohms Loaded Q
Turnover Temperature
Freq. Temp. Coefficient
Frequency Aging
DC Insulation Resistance
Turnover Frequency
Operating Temperature
Package
SYMBOL
Fc
IL
-
-
To
FTC
IfAI
Between any 2 pins
Fo
T
OPR
-
CHARACTERISTICS
260.0 ~ 980.0 ±0.075
1.5
12000
2000
35
0.037
10 max. typ.
1 min.
Fc ±1.3
-10 to +60
T0-39
UNITS
MHz
dB
-
-
°C
PPM/°C
PPM/Y
Mohm
KHz
°C
-
.
http://www.oscilent.com/spec_pages/Resonators/R-640.html
12/28/2005
Oscilent Corporation | 640
Page 2 of 3
..
PART NUMBER GUIDE
Part Number
Frequency
260.0 MHz
303.825
303.875
304.3
310.0
314.5
315.0
Part Number
Frequency
418.0 MHz
423.0
423.22
433.42
433.92
434.0
479.5
640-260.0M
640-303.825M
640-303.875M
640-304.3M
640-310.0M
640-314.5M
640-315.0M
640-418.0M
640-423.0M
640-423.22M
640-433.42M
640-433.92M
640-434.0M
640-479.5M
http://www.oscilent.com/spec_pages/Resonators/R-640.html
12/28/2005
Oscilent Corporation | 640
Page 3 of 3
640-318.0M
640-360.0M
640-384.05M
640-395.0M
318.0
360.0
384.05
395.0
640-886.0M
640-912.0M
640-916.5M
640-980.0M
886.0
912.0
916.5
980.0
NOTE:
Deviations on all parameters available. Please consult Oscilent for details.
DEFINITIONS:
Click on the characteristic names above, for definitions of the particular characteristic.
Series No.:
640
Crystal Oscillators
|
Quartz Crystal
|
TCXO
|
VCXO
|
IF SAW Filter
|
RF SAW Filter
|
Ceramic Resonator
Crystal Filter
|
Ceramic Filter
|
SAW Filter / SAW Devices
|
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12/28/2005
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