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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±11ppm
Load Capacitance:
8pF
Operating Temperature:
-30℃~+85℃
Frequency:
26MHz
Mfr. Part #:
X3S026000B81H-NCHZ
Package:
SMD3225-4P
Key Attributes
Model Number:
X3S026000B81H-NCHZ
Product Description
Product Overview
The HSX321S Quartz Crystal is a high-precision frequency control component manufactured by Harmony Electronics Corp. Designed for reliable performance in various electronic applications, this crystal unit offers stable oscillation at a nominal frequency of 26.000MHz. It features a compact HSX321S holder type and is engineered to meet stringent mechanical and environmental performance standards, making it suitable for demanding industrial and commercial products.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Model: HSX321S
- Country of Origin: TAIWAN
- Manufacturing Locations: TAIWAN, THAILAND, SHENZHEN
- Holder Type: HSX321S
- Holder Seam Type: Seam
- Base Material: Alumina Ceramic (Al2O3)
- Lid Material: Fe-Ni-Co
- Crystal Blank: Rectangular At-Cut Quartz Crystal Blank
- Marking Method: Laser marking
Technical Specifications
| Specification | Details |
|---|---|
| Nominal Frequency | 26.000000MHz |
| Frequency Tolerance | +/-10 ppm at 25°C +/-3°C |
| Equivalent Resistance | 40 ohms Max. / SERIES |
| Storage Temperature Range | -40 °C To +85 °C |
| Operable Temperature Range | -30 °C To +85 °C |
| Temperature Drift | +/-11 ppm (-30 °C To +85 °C) |
| Loading Capacitance (CL) | 8.0pF+/- 0.2 pF |
| Drive Level | 10 uW +/- 2 uW (100uW Max) |
| Shunt Capacitance | 0.8~1.2 pF |
| Insulation Resistance | More than 500M ohms at DC 100V |
| Mode of Oscillation | Fundamental |
| Shock Test Variation (Frequency) | Less than +/-5 ppm |
| Shock Test Variation (Resistance) | Less than +/- 15 % or 2ohms max. |
| Aging | Less than +/-1ppm/Year |
| Carrier Tape Width | 12.8+/-0.3 mm |
| Reel Diameter | ψ180+0/-3 mm |
| 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 (165° to 180°, 300mm/min) |
| Mechanical Performance - Natural Drop | Frequency variation within +/-5ppm, resistance within specification after 3 drops from 50cm. |
| Mechanical Performance - Vibration | Frequency variation within +/-5ppm, resistance within specification after 2 hours per axis (10-55Hz, 0.8mm amplitude). |
| Mechanical Performance - Sealing Tightness | Leak Rate 1.0x10-8 Pa-m³/sec. Max. (Fine Leakage) |
| Mechanical Performance - Solderability | More than 90% of lead covered by new solder after dipping in 245°C solder bath for 3 sec. |
| Environmental Performance - Humidity | Frequency variation within +/-5ppm, resistance within specification after 240 hours at 60°C, 90-95% RH. |
| Environmental Performance - Storage in Low Temp. | Frequency variation within +/-5ppm, resistance within specification after 240 hours at -40°C. |
| Environmental Performance - Storage in High Temp. | Frequency variation within +/-5ppm, resistance within specification after 240 hours at +85°C. |
| Environmental Performance - Temperature Cycles | Frequency variation within +/-5ppm, resistance within specification after 25 cycles (-40°C to +85°C). |
| Soldering Reflow Condition (Peak) | 260 °C, Max. 10 sec. |
| Soldering Iron Condition (Bit Temp.) | 350 °C max., 3 sec. max. per terminal. |
2410121322_HELE-X3S026000B81H-NCHZ_C254325.pdf
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