1
HC-49/S Series
Miniature Quartz Crystal
HC-49, Low Profile
DS-112 Rev F | 06/20/06
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
All specifications are subject to change without notice.
Product Description
The 49S Series is a miniature, AT or BT
cut strip resonator crystal, housed in low
profile 3.5mm high packaging.
Product Features
• Low profile 3.5mm high
• AT or BT cut performance
• Resistance weld seal
• Pb-free and RoHS/Green compliant available
Typical Applications
• Set-Top Box/Multimedia
• Clock/VCXO Multiplier
• Network Adapter Cards
• Modems
• Microcontrollers and Processors
• Remote control devices
Frequency Range:
• 3.2 to 29.999 MHz, AT Fundamental
• 30.0 to 54.000 MHz, AT 3rd OT
• 26.8 to 54.000 MHz, BT Fundamental
Characteristics at 25°C ±2°C:
• Frequency Calibration Tolerance (as specified): ±30ppm, ±50ppm
• Load Capacitance (as specified): 12 to 32pF or Series Resonance
• Effective Series Resistance:
200Ω max (3.2 to 3.499MHz)
180Ω max (3.5 to 3.999MHz)
150Ω max (4 to 4.999MHz)
120Ω max (5 to 5.999MHz)
100Ω max (6 to 6.999MHz)
80Ω max (7 to 8.999MHz)
60Ω max (9 to 12.999MHz)
40Ω max (13 to 19.999MHz)
30Ω max (20 to 29.999MHz, AT Fund)
80Ω max (30 to 54MHz, AT (3rd overtone)
30Ω max (26.8 to 54MHz, BT Fund)
• Drive Level: 100µW correlation, (500µW Max)
• Shunt Capacitance: 7pF Max.
Temperature Range:
• Operating: –20 to +70°C ; -40 to +85°C (as specified)
• Storage: –55 to +125°C
Temperature Stability (as specified):
• ±30ppm (–20 to +70°C) AT Cut
• ±50 or ±100ppm (–40 to +85°C) AT Cut
• 0 to -100ppm (–20 to +70°C) BT Cut
Aging @ 25°C, first year:
• ±3ppm (typ), ±5ppm (max)
Reflow Temperature:
• 240°C Max (non-RoHS package)
• 260°C Max, 10 sec max (RoHS package)
Actual Size
2
HC-49/S Series
Miniature Quartz Crystal
HC-49, Low Profile
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
DS-112 Rev F | 06/20/06All specifications are subject to change without notice.
Ordering Information
Packaging Information: 49S
Type
Frequency (MHz)
Frequency (in MHz) = 0x.xxxx, xx.xxxx
(a zero is used in front of frequencies
under 10 MHz)
CUT TYPE:
– (dash) = AT-cut Parallel Resonance
Blank = AT-cut Series Resonance
B = BT-cut, 26.8 to 50 MHz
Calibration / Stability / Temp Range
GGC = ±30ppm / ±30ppm / -20 to +70°C
GHE = ±30ppm / ±50ppm / -40 to +85°C
HJE = ±50ppm / ±100ppm / -40 to +85°C
* others available
Load Capacitance
xx = Parallel Resonance (specify load)
Blank = Series Resonance
Part Number Example:
Spec: Freq 5.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF = 49S05.1234-16GGC
49S XXX – XX XXX X ( X )
SxxxYYWWX
24.5760-xx
= 49S05.1234-16GGC–E (for lead-free)
–E (dash E) = Lead (Pb)-free RoHS Compliant Version
Blank = Non-RoHS (not available for new designs)
Package Marking Information
Line 1: S = SaRonix
xxx = Calib/Stability/Temp Code
YYWWX = Date Code
Line 2: Frequency (up to 7 digits, including decimal point)
Z = - (dash) for AT-cut parallel resonant
= blank for AT-cut series resonant
= B for BT-cut
xx = Load Capacitance (leave Blank if Series)
(Q) = Manufactured in a TS16949 or QS9000
registered facility
3
HC-49/S Series
Miniature Quartz Crystal
HC-49, Low Profile
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
DS-112 Rev F | 06/20/06All specifications are subject to change without notice.
Mechanical:
• Shock: JESD22-B104 Condition B
• Solderability: JESD22 method 1 (Predonditioning E) RoHS package
• Terminal Strength: MIL-STD-883 Method 2004
• Vibration: JESD22-B103
• Solvent Resistance: JESD22-B107
• Resistance to Soldering Heat: JESD22-B106 (RoHS Package)
Environmental:
• Gross Test Leak: JESD22-A109, Condition C
• Fine Test Leak: JESD22-A109, Condition A1
• Moisture Resistance: JESD22-A113
• Insulation Resistance: 500 MΩ min (100 VDC)
