Quartz Crystal Unit HELE X3S012800DF1H-V with 12.8 MHz Frequency and Stable Temperature Performance

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Product Description

Product Overview

The HSX321S is a quartz crystal unit from Harmony Electronics Corp., designed for various product applications. Manufactured in Taiwan, Thailand, and China, this component offers reliable frequency stability and is suitable for operation within a specified temperature range. It is supplied in industry-standard packaging for automated insertion and handling.

Product Attributes

Brand: HARMONY ELECTRONICS CORP.
Model: HSX321S
Country of Origin: TAIWAN
Manufacturing Locations: TAIWAN FACTORY, THAILAND FACTORY, CHINA FACTORY
Moisture Sensitivity Level: Level 1

Technical Specifications

Specification	Details
Nominal Frequency	12.800000MHz
Holder Type	HSX321S
Frequency Tolerance	+/-20 ppm at 25C +/-3C
Equivalent Resistance	80 Ohms Max. / SERIES
Storage Temperature Range	-40C To +85C
Operable Temperature Range	-20C To +75C
Temperature Drift	+/-20 ppm (-20C To +75C)
Loading Capacitance (CL)	15.0 pF
Drive Level	10 W (100W Max.)
Shunt Capacitance	2.0 pF Max.
Insulation Resistance	More than 500M Ohms at DC 100V
Mode of Oscillation	Fundamental
Shock Test (Dropping)	120 cm height, 3 times on Concrete floor. Frequency variation
Aging	Less than +/-3 ppm/Year
Holder Seam Type	HSX321S
Base Material	Alumina Ceramic (AlO)
Lid Material	Fe-Ni-Co
Crystal Blank	Rectangular At-Cut Quartz Crystal Blank
Standard Packing Quantity	3,000 PCS / REEL
Carrier Tape Material	PS Conductive
Top Tape Material	Polyester
Cover Tape Release Strength	0.1N to 0.7N (Pulling direction 165 to 180, Speed 300mm/min)
Mechanical Performance - Vibration	10-55Hz, Sine Wave, full amplitude of 0.8mm to X, Y and Z 3 axes, Duration of 2 hours to each axis.
Mechanical Performance - Sealing Tightness	Leak Rate 1.0x10 Pa-m/sec. Max. (Measured by Helium leak detector)
Mechanical Performance - Solder Ability	Dipping in solder bath at 245C+/-5C for 3+/-0.5 sec.
Environmental Performance - Humidity	60C +/-2C, RH 90~95%, Duration of 240 hours.
Environmental Performance - Storage in Low Temperature	-40C +/-2C, Duration of 240 hours.
Environmental Performance - Storage in High Temperature	+85C +/-2C, Duration of 240 hours.
Environmental Performance - Temperature Cycles	-40C +/-2C (30min) +85C +/-2C (30min), 25 cycles.
Soldering Reflow Condition	Preheat: 160~180C (120sec), Primary heat: 220C (60sec), Peak: 260C (10sec) Max. (Available for Lead Free Soldering)
Soldering Iron Condition	Bit temp.: 350C max., Time: 3sec max.