Product Overview
The HSX321S Quartz Crystal Unit from HARMONY ELECTRONICS CORP. is a high-quality crystal oscillator designed for various electronic applications. It offers a nominal frequency of 11.0592MHz with a tight frequency tolerance of +/-20 ppm at 25C. Engineered for reliability, it features a seam-sealed holder and is suitable for environments with operating temperatures ranging from -10C to +60C. The HSX321S is designed for automatic insertion and is available in tape and reel packaging for efficient manufacturing processes.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Model: HSX321S
- Type: Quartz Crystal Unit
- Country of Origin: TAIWAN
- Manufacturing Locations: THAILAND, CHINA
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Frequency | 11.059200 MHz | |
| Holder Type | HSX321S | Seam type |
| Frequency Tolerance | +/-20 ppm | at 25C +/-3C |
| Equivalent Resistance | 120 Ohms Max. | SERIES |
| Storage Temperature Range | -40C to +85C | |
| Operable Temperature Range | -10C to +60C | |
| Temperature Drift | +/-30 ppm | -10C to +60C |
| Loading Capacitance (CL) | 20.0 pF | |
| Drive Level | 10 W | 100 W Max. |
| Shunt Capacitance | 2.0 pF Max. | |
| Insulation Resistance | > 500 M Ohms | at DC 100V |
| Mode of Oscillation | Fundamental | |
| Shock Resistance | Frequency Variation: +/-5 ppm Max. Resistance Variation: +/-15% or 2 Ohms Max. | Dropping from 120 cm height, 3 times on concrete floor |
| Aging | < +/-3 ppm/Year | |
| Base Material | Alumina Ceramic (Al2O3) | |
| Lid Material | Fe-Ni-Co | |
| Crystal Blank | Rectangular At-Cut Quartz Crystal Blank | |
| Standard Packing Quantity | 3,000 PCS / REEL | |
| Tape Material | Carrier tape: PS Top tape: Polyester | |
| Cover Tape Release Strength | 0.1N to 0.7N | Pulling direction 165 to 180, Speed 300mm/min |
| Mechanical Drop Test | Frequency Variation: +/-5 ppm Max. Equivalent Resistance: +/-15% or 2 Ohms Max. | Dropping from 120 cm height, 3 times on Concrete floor |
| Vibration Test | Frequency 10-55Hz, Sine Wave, full amplitude of 0.8mm | X, Y, Z 3 axes, 2 hours each axis |
| Sealing Tightness | Leak Rate: 1.0x10-8 Pa-m3/sec. Max. | Measured by Helium leak detector |
| Solder Ability | Dipping in solder bath at 245C+/-5C for 3+/-0.5 sec. | |
| Substrate Bending | Apply Pressure to bend board to 3 mm for 5 1 sec | |
| Adhesion Test | Apply 5N pressure for 101 sec | |
| Body Strength Test | Apply 10N pressure for 101 sec | |
| Humidity Test | Frequency variation: +/-5ppm Equivalent resistance: +/-15% or 2 | 60C +/-2C, RH 90~95%, 240 hours |
| Low Temperature Storage | Frequency variation: +/-5ppm Equivalent resistance: +/-15% or 2 | -40C +/-2C, 240 hours |
| High Temperature Storage | Frequency variation: +/-5ppm Equivalent resistance: +/-15% or 2 | +85C +/-2C, 240 hours |
| Temperature Cycles | Frequency variation: +/-5ppm Equivalent resistance: +/-15% or 2 | -40C (30min) +85C (30min), 25 cycles |
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