HC-49/U Series
Quartz Crystal
Actual Size
Product Description
The HC-49/U series is an industry standard AT-cut
crystal that is housed in Mil standard HC-49/U
packaging.
Frequency Range:
• 1.8432 to 27.0000 MHz (Fundamental)
• 27.0001 to 60.0000 MHz (3rd OT)
Characteristics at 25°C ±2°C:
Product Features
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•
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AT-cut performance
Resistance weld seal
Low cost
Versatile
Pb-free and RoHS/Green compliant available
• Frequency Calibration Tolerance (as specified): ±30ppm, ±50ppm
• Load Capacitance (as specified): 12 to 32pF or Series Resonance
• Effective Series Resistance:
700Ω max (1.8432 to 3.199MHz)
150Ω max (3.2 to 3.499MHz)
120Ω max (3.5 to 3.999MHz)
100Ω max (4 to 4.999MHz)
50Ω max (5 to 6.000MHz)
40Ω max (6.001 to 7.999MHz)
35Ω max (8 to 9.999MHz)
30Ω max (10 to 12.999MHz)
25Ω max (13 to 17.999MHz)
20Ω max (18 to 27.000MHz, AT Fund)
40Ω max (27.001 to 60MHz, AT (3rd overtone)
• Drive Level: 100µW correlation, (2000µW Max)
• Shunt Capacitance: 7pF Max.
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Typical Applications
Set-Top Box/Multimedia
Clock/VCXO Multiplier
Network Adapter Cards
Modems
Microcontrollers and Processors
Remote control devices
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)
• ±50 or ±100ppm (–40 to +85°C)
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)
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
1
All specifications are subject to change without notice.
DS-121 Rev J | 06/27/06
HC-49/U Series
Quartz Crystal
Packaging Information: HC-49/U
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Package Marking Information
Line 1: Company name
Line 2: Frequency (up to 9 digits, including decimal point)
Line 3: Calib/Stability/Temp Code - Load Capacitance
(marked “S” for Series Resonance)
Line 4: Date Code: YYWWX
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Ordering Information
NYP 25.0000
Type
NMP= Series Resonant
NYP = Parallel Resonant
Frequency (MHz)
0x.xxxx, xx.xxxx
–
18 GGC –E (X)
Options**
(L) = top mounted 3rd lead, no vinyl sleeve
(V) = vinyl sleeving**
(I) = insulating pad
(AS) = ammo pack, straight leads
(AC) = ammo pack, crimped leads
(Q) = Manufactured in a TS16949 or QS9000
registered facility
– E (dash E) = Lead (Pb)-free RoHS Compliant Version
Blank = non-RoHS (not available for new designs)
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
(a zero is used in front of frequencies under 10 MHz)
Resonance Mode
– (dash) = Parallel Resonance
Blank = Series Resonance
Load Capacitance
xx = Parallel Resonance (specify load)
Blank = Series Resonance
**Optional vinyl shrink sleeve may be specified, as needed
Part Number Example: Spec: Freq 5.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF
= NYP05.1234-16GGC
= NYP05.1234-16GGC–E (for lead-free)
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
2
All specifications are subject to change without notice.
DS-121 Rev J | 06/27/06
HC-49/U Series
Quartz Crystal
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)
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
3
All specifications are subject to change without notice.
DS-121 Rev J | 06/27/06
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