Product Overview
The HSX321S is a high-quality quartz crystal unit manufactured by Harmony Electronics Corp. Designed for various electronic applications, this crystal offers a stable frequency of 24.000MHz with a frequency tolerance of +/-10 ppm at 25C. It features a fundamental mode of oscillation and a loading capacitance of 10.0 pF, making it suitable for precise timing and signal generation in electronic circuits. The HSX321S is built to withstand demanding environmental and mechanical conditions, ensuring reliable performance.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Model: HSX321S
- Application: CRYSTAL
- Country of Origin: TAIWAN
- Manufacturing Facilities: THAILAND, CHINA
- Moisture Sensitivity Level: Level 1
- Certifications: ROHS Compliant, Green Product
Technical Specifications
| Specification | Value | Notes |
|---|---|---|
| Frequency | 24.000000MHz | |
| Holder Type | HSX321S | |
| Frequency Tolerance | +/-10 ppm | at 25C +/-3C |
| Equivalent Resistance | 60 Ohms Max. | /SERIES |
| Storage Temperature Range | -40C To +85C | |
| Operable Temperature Range | -10C To +60C | |
| Temperature Drift | +/-10 ppm | -10C To +60C |
| Loading Capacitance (CL) | 10.0 pF | |
| Drive Level | 10 W | 100W Max. |
| Shunt Capacitance | 2.0 pF Max. | |
| Insulation Resistance | > 500M Ohms | at DC 100V |
| Mode of Oscillation | Fundamental | |
| Circuit Measurement | Measured in HP/E5100A,S&A 250B | |
| Shock Resistance | Frequency < +/-5 ppm, Resistance < +/-15% or 2ohms max. | Dropping from 120 cm height 3 times on Concrete floor |
| Aging | < +3 ppm/Year | |
| Holder Type | HSX321S | Seam type |
| Dimensions and Marking | Refer to page 4 | |
| Emboss Carrier Tape & Reel | Refer to pages 6 and 7 | |
| Mechanical Drop Test | Frequency variation within +/-5ppm, Equivalent resistance within +/-15% or 2 | Dropping from 120 cm height 3 times on Concrete floor |
| Mechanical Vibration Test | Frequency 10-55Hz, Sine Wave full amplitude of 0.8mm to X, Y and Z 3 axes, Duration of 2 hours to each axis. | |
| Sealing Tightness | Leak Rate 1.0x10-8 Pa-m3/sec. Max. | Measured by Helium leak detector. |
| Solderability | After applying ROSIN Flux, dipping in solder bath at 245C+/-5C for 3+/-0.5 sec. | |
| Substrate Bending | Apply Pressure to the center of board until it is bent to 3 mm and hold for 5 1 sec. Pressure speed :0.5 mm / sec. | |
| Adhesion | Apply pressure vertically to the side of specimen attached to the circuit board with the pressure jig. Pressure : 5N for 101 sec. | |
| Body Strength | Apply pressure to the center of body with the R0.5 pressure jig. Pressure :10N for 101sec. | |
| Environmental Humidity Test | Frequency variation shall be within +/-5ppm and equivalent resistance shall be within +/-15% or 2 | Temperature 60 +/-2C, RH 90~95%, Duration of 240 hours. |
| Environmental Low Temperature Storage | -40C +/-2C, Duration of 240 hours. | |
| Environmental High Temperature Storage | +85C +/-2C, Duration of 240 hours. | |
| Environmental Temperature Cycles | -40C +/-2C (30min) +85C +/-2C (30min) 25 cycles. | |
| Soldering Reflow Condition | Max. 2 times soldering | Refer to proposed reflow condition. |
| Soldering Iron Condition | Bit temp.: 350 max., Time: 3sec max. | Each terminal solder a 1 time max. |
| Standard Packing Quantity | 3,000 PCS / REEL |
2410121327_HELE-X3S024000BA1H-V_C136072.pdf
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