HC-49/U Series Quartz Crystal Actual Size Product Description Frequency Range: The HC-49/U series is an industry standard AT-cut 1.8432 to 27.0000 MHz (Fundamental) crystal that is housed in Mil standard HC-49/U 27.0001 to 60.0000 MHz (3rd OT) packaging. Characteristics at 25C 2C: Product Features Frequency Calibration Tolerance (as specified): 30ppm, 50ppm Load Capacitance (as specified): 12 to 32pF or Series Resonance AT-cut performance Effective Series Resistance: Resistance weld seal 700 max (1.8432 to 3.199MHz) Low cost 150 max (3.2 to 3.499MHz) Versatile 120 max (3.5 to 3.999MHz) Pb-free and RoHS/Green compliant available 100 max (4 to 4.999MHz) 50 max (5 to 6.000MHz) Typical Applications 40 max (6.001 to 7.999MHz) Set-Top Box/Multimedia 35 max (8 to 9.999MHz) Clock/VCXO Multiplier 30 max (10 to 12.999MHz) Network Adapter Cards 25 max (13 to 17.999MHz) Modems 20 max (18 to 27.000MHz, AT Fund) Microcontrollers and Processors 40 max (27.001 to 60MHz, AT (3rd overtone) Remote control devices Drive Level: 100W correlation, (2000W Max) Shunt Capacitance: 7pF Max. Temperature Range: Operating: 20 to +70C -40 to +85C (as specified) Storage: 55 to +125C Temperature Stability (as specified): 30ppm (20 to +70C) 50 or 100ppm (40 to +85C) Aging 25C, first year: 3ppm (typ), 5ppm (max) Reflow Temperature: 240C Max (non-RoHS package) 260C Max, 10 sec max (RoHS package) Pericom Semiconductor Corporation 1-800-435-2336 HC-49/U Series Quartz Crystal Packaging Information: HC-49/U 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 SaRonix xx.xxxxxx GGC - 12 YYWWX Ordering Information NYP 25.0000 18 GGC E (X) Options** Type (L) = top mounted 3rd lead, no vinyl sleeve NMP= Series Resonant (V) = vinyl sleeving** NYP = Parallel Resonant (I) = insulating pad (AS) = ammo pack, straight leads Frequency (MHz) (AC) = ammo pack, crimped leads 0x.xxxx, xx.xxxx (Q) = Manufactured in a TS16949 or QS9000 (a zero is used in front of frequencies under 10 MHz) 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 +70C Resonance Mode GHE = 30ppm / 50ppm / -40 to +85C HJE = 50ppm / 100ppm / -40 to +85C (dash) = Parallel Resonance Blank = Series Resonance Others Available 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 +70C, 16pF = NYP05.1234-16GGC = NYP05.1234-16GGCE (for lead-free) Pericom Semiconductor Corporation 1-800-435-2336