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FOR NEW DESIGNS, SEE PAGES 1-2
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Miniature Quartz Crystal
HC-49, Low Profile
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
DS-112 Rev E1 | 05/27/2005
All specifications are subject to change without notice.
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Ordering Information
Packaging Information: 49S
Common Frequency Code, select code from
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Common Frequency Code, select code from
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list on page 2 (applies only to ±50ppm Calibration,
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list on page 2 (applies only to ±50ppm Calibration,
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±50ppm Stability, -20 to +70°C).
If code not listed on page 2:
Custom Frequency (in MHz) = 0x.xxxx, xx.xxxx
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Custom Frequency (in MHz) = 0x.xxxx, xx.xxxx
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FOR NEW DESIGNS, SEE PAGES 1-2
Custom Frequency (in MHz) = 0x.xxxx, xx.xxxx
FOR NEW DESIGNS, SEE PAGES 1-2
(a zero is used in front of frequencies
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(a zero is used in front of frequencies
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B = BT-cut, 26.8 to 50 MHz
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B = BT-cut, 26.8 to 50 MHz
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FOR NEW DESIGNS, SEE PAGES 1-2
B = BT-cut, 26.8 to 50 MHz
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– (dash) = AT-cut Parallel Resonance
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– (dash) = AT-cut Parallel Resonance
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– (dash) = AT-cut Parallel Resonance
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Blank = AT-cut Series Resonance
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Blank = AT-cut Series Resonance
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Blank = AT-cut Series Resonance
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Calibration / Stability / Temp Range
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Calibration / Stability / Temp Range
FOR NEW DESIGNS, SEE PAGES 1-2
EEA = ±20ppm / ±20ppm / 0 to +50°C
FOR NEW DESIGNS, SEE PAGES 1-2
EEA = ±20ppm / ±20ppm / 0 to +50°C
FOR NEW DESIGNS, SEE PAGES 1-2
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
xx = Parallel Resonance (specify load)
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Part Number Example:
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Spec: Freq 5.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF = 49S05.1234-16GGC
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Spec: Freq 5.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF = 49S05.1234-16GGC
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FOR NEW DESIGNS, SEE PAGES 1-2
Spec: Freq 5.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF = 49S05.1234-16GGC
FOR NEW DESIGNS, SEE PAGES 1-2
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–
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XX
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FOR NEW DESIGNS, SEE PAGES 1-2
XXX
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FOR NEW DESIGNS, SEE PAGES 1-2
Package Marking Information
Products with custom frequency, calibration, stability, temp:
xxx = Calib/Stability/Temp Code
Frequency (up to 7 digits, including decimal point)
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Frequency (up to 7 digits, including decimal point)
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AT-cut Parallel = –(dash) or
AT-cut Series = leave Blank
xx = Load Capacitance (leave Blank if Series)
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xx = Load Capacitance (leave Blank if Series)
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S–xxxYYWW
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24.5760-xx
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Common Freq 20MHz, ±50ppm calib, ±50ppm stability, -20 to +70°C, 12pF = 49S200-12
FOR NEW DESIGNS, SEE PAGES 1-2
Common Freq 20MHz, ±50ppm calib, ±50ppm stability, -20 to +70°C, 12pF = 49S200-12
FOR NEW DESIGNS, SEE PAGES 1-2
Common Freq 20MHz, ±50ppm calib, ±50ppm stability, -20 to +70°C, Series = 49S200
FOR NEW DESIGNS, SEE PAGES 1-2
Common Freq 20MHz, ±50ppm calib, ±50ppm stability, -20 to +70°C, Series = 49S200
FOR NEW DESIGNS, SEE PAGES 1-2
Spec: Custom Freq 5.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF = 49S05.1234-16GGC
FOR NEW DESIGNS, SEE PAGES 1-2
Spec: Custom Freq 5.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF = 49S05.1234-16GGC
FOR NEW DESIGNS, SEE PAGES 1-2
*no code used, as these specs designate standard con guration for this series
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*no code used, as these specs designate standard con guration for this series
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*no code used, as these specs designate standard con guration for this series
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Products with common frequency and standard specifications:
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Products with common frequency and standard specifications:
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FOR NEW DESIGNS, SEE PAGES 1-2
Products with common frequency and standard specifications:
FOR NEW DESIGNS, SEE PAGES 1-2
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S = SaRonix Designator
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YYWW = Date Code
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Frequency (up to 7 digits, including decimal point)
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Frequency (up to 7 digits, including decimal point)
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FOR NEW DESIGNS, SEE PAGES 1-2
Frequency (up to 7 digits, including decimal point)
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BT-cut = B or
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AT-cut Parallel = –(dash) or
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AT-cut Parallel = –(dash) or
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AT-cut Series = leave Blank
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AT-cut Series = leave Blank
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xx = Load Capacitance (leave Blank if Series)
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xx = Load Capacitance (leave Blank if Series)
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FOR NEW DESIGNS, SEE PAGES 1-2
xx = Load Capacitance (leave Blank if Series)
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FOR NEW DESIGNS, SEE PAGES 1-2
SYYWW
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FOR NEW DESIGNS, SEE PAGES 1-2
24.5760-xx
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FOR NEW DESIGNS, SEE PAGES 1-2