SaRonix
Miniature Quartz Crystal
Technical Data
Frequency Range:
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
HC-49, Low Profile
49S Series
Temperature Range:
Operating:
Storage:
Freq. Stability Tolerance:
-20 to +70°C (standard - see part number builder for other options)
-55 to +125°C
±50ppm (0 to -100ppm for BT) -20 to +70°C, (standard - see part
number builder for other options)
ACTUAL SIZE
Characteristics at 25°C ±2°C:
Freq. Calibration Tolerance:
Load Capacitance:
Effective Series Resistance:
Drive Level:
Shunt Capacitance:
Mechanical:
Shock:
Solderability:
Terminal Strength:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Environmental:
Gross Leak Test:
Fine Leak Test:
Thermal Shock:
Moisture Resistance:
±50 ppm (standard - see part number builder for other options)
12 pF to 32 pF or series resonance
30 to 200Ω (frequency dependent)
100µW correlation, 500µW max
7 pF max
Description
The 49S Series is a miniature, AT or BT
cut strip resonator crystal, housed in low
profile 3.5mm high packaging. The Se-
ries meets the standard 0.200" board
spacing.
Applications & Features
• Fibre Channel
• Ethernet
• 56K and Cable Modems
• ADSL
• ISDN
• Microcontrollers
• Remote Control Devices
• Network Processors
• Audio/Video
• Low profile 3.5mm high
• AT or BT cut performance
• Resistance weld seal
MIL-STD-883,
MIL-STD-883,
MIL-STD-202,
MIL-STD-883,
MIL-STD-202,
MIL-STD-202,
Method 2002, Condition B
Method 2003
Method 211, Conditions A and C
Method 2007, Condition A
Method 215
Method 210, Condition B
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
Method
Method
Method
Method
1014, Condition C
1014, Condition A
1011, Condition A
1004
Part Numbering Guide:
49S xxx
Type
Frequency
Common Frequency Code, select code from
list on page 2 (applies only to ±50ppm Calibration,
±50ppm Stability, -20 to +70°C).
If code not listed on page 2:
then
Custom Frequency (in MHz) = 0x.xxxx, xx.xxxx
(a zero is used in front of frequencies
under 10 MHz)
B = BT-cut, 26.8 to 50 MHz
– (dash) = AT-cut Parallel Resonance
Blank = AT-cut Series Resonance
–
xx
xxx
Calibration / Stability / Temp Range
EEA = ±20ppm / ±20ppm / 0 to +50°C
GGC = ±30ppm / ±30ppm / -20 to +70°C
GHC = ±30ppm / ±50ppm / -20 to +70°C
*
Blank = ±50ppm / ±50ppm / -20 to +70°C
GHE = ±30ppm / ±50ppm / -40 to +90°C
HJE = ±50ppm / ±100ppm / -40 to +90°C
Load Capacitance
xx = Parallel Resonance (specify load)
Blank = Series Resonance
*
no code used, as these specs designate standard configuration for this series
Part Number Examples:
Spec: Common Freq 20MHz, ±50ppm calib, ±50ppm stab, -20 to +70°C, 12pF = 49S200-12
Spec: Common Freq 20MHz, ±50ppm calib, ±50ppm stab, -20 to +70°C, Series = 49S200
Spec: Custom Freq 5.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF = 49S05.1234-16GGC
DS-112
REV E04
SaRonix
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
