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參數資料
| 型號： | 49S122-20 |
| 廠商： | PERICOM SEMICONDUCTOR CORP |
| 元件分類： | Quartz Crystal |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 12.288 MHz |
| 文件頁數： | 1/2頁 |
| 文件大小： | 123K |
| 代理商： | 49S122-20 |
DS-112
REV E
1.9
49S/49L Series
Miniature Quartz Crystal
SaRonix
Technical Data
HC-49, Low Profile
Package
S = 3.5mm high, leaded
L = 2.5mm high, leaded
Description
The 49S / 49L Series is a miniature AT
or BT cut strip resonator crystal housed
in low profile
packages meeting the
standard 0.200" board spacing.
ACTUAL SIZE
Mechanical:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-202, Method 211, Conditions A and C
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition B
Environmental:
Gross Leak Test:
Fine Leak Test:
Thermal Shock:
Moisture Resistance:
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
Part Numbering Guide:
Shock:
Solderability:
Terminal Strength:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
49 S XXX
–
XX
Type
CL (Load Capacitance)*
B for BT cut, 26.8 to 50 MHz
– for AT cut
Frequency Designator
*If no CL value is specified, crystal is calibrated for series resonance.
Example: 49S120 (Part marked: S120)
If CL value specified, crystal is calibrated for parallel resonance.
Example: 49S073-20 (Part marked: S073-20)
Applications & Features
Low profile
AT or BT cut performance
Resistance weld seal
Frequency Range:
3.2 MHz to 80 MHz
3.2 to 29.999 MHz, AT Fundamental
26.8 to 50.000 MHz, BT Fundamental
30 .0 to 80.000 MHz, AT 3rd OT
Temperature Range:
Operating:
Storage:
-20 to +70°C (-40 to +85°C available)
-55 to +125°C
Frequency
Stability Tolerance:
±50 ppm -20 to +70°C (0 to -100 ppm for BT)
Characteristics at 25°C ±2°C:
±50 ppm (tighter available)
16 pF to 32 pF or series resonance
30 to 200
(frequency dependent)
25W correlation, 500W max
7pF max
Freq. Calibration Tolerance:
Load Capacitance:
Effective Series Resistance:
Drive Level:
Shunt Capacitance:
SaRonix 141 Jefferson Drive Menlo Park, CA 94025 USA 650-470-7700 800-227-8974 Fax 650-462-9894
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