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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Load Capacitance:
20pF
Operating Temperature:
-
Frequency:
25MHz
Mfr. Part #:
X3S025000BK1H
Package:
SMD3225-4P
Key Attributes
Model Number:
X3S025000BK1H
Product Description
Product Overview
The HSX321S is a quartz crystal unit manufactured by HARMONY ELECTRONICS CORP. Designed for various product applications, this crystal offers a nominal frequency of 25.000MHz with a frequency tolerance of +/- 10 ppm at 25C. It features a seam-sealed holder (HSX321S) and is suitable for a wide operating temperature range from -30C to +85C. The product is available in surface-mount packaging, detailed in the Emboss Carrier Tape & Reel specifications.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Model: HSX321S
- Type: Quartz Crystal Unit
- Country of Origin: TAIWAN
- Manufacturing Factories: TAIWAN, THAILAND, SHENZHEN
- Holder Type: HSX321S
- Holder Seam Type: Seam
- Mode of Oscillation: Fundamental
- Marking Method: Laser marking
- Base Material: Alumina Ceramic (Al2O3)
- Lid Material: Fe-Ni-Co
- Crystal Blank Type: Rectangular At-Cut Quartz Crystal Blank
Technical Specifications
| Specification | Details |
|---|---|
| Nominal Frequency | 25.000000 MHz |
| Frequency Tolerance | +/- 10 ppm at 25C +/-3C |
| Equivalent Resistance | 60 Ohms Max. / SERIES |
| Storage Temperature Range | -40C To +85C |
| Operable Temperature Range | -30C To +85C |
| Temperature Drift | +/-20 ppm at -30C To +85C |
| Loading Capacitance (CL) | 20.0 pF +/- 0.2 pF |
| Drive Level | 10 uW +/- 2 uW |
| Shunt Capacitance | 2.0 pF Max |
| Insulation Resistance | More than 500M Ohms at DC 100V |
| Shock Test (Frequency Variation) | Less than +/-5 ppm |
| Shock Test (Resistance Variation) | Less than +/- 15 % or 2 ohms max. |
| Aging | Less than +/- 5 ppm/Year |
| Carrier Tape Inner Width (W1) | 12.8+/-0.3 mm |
| Carrier Tape Outer Width (W2) | 15.5+/-1.0 mm |
| Reel Diameter (A) | 180+0/-3 mm |
| Reel Outer Diameter (B) | 60.5+/-0.5 mm |
| Reel Spindle Diameter (C) | 13.2+/-0.5 mm |
| Standard Packing Quantity | 3,000 PCS / REEL |
| Storage Condition (Temperature) | +40C Max. |
| Storage Condition (Relative Humidity) | 80% Max. |
| Cover Tape Release Strength | 0.1N to 0.7N |
| Mechanical Performance - Drop Test | Frequency variation within +/-5ppm, equivalent resistance within specification |
| Mechanical Performance - Vibration Test | Frequency variation within +/-5ppm, equivalent resistance within specification |
| Mechanical Performance - Sealing Tightness | Leak Rate 1.0x10-8 Pa-m3/sec. Max. |
| Mechanical Performance - Solderability | More than 90% of lead shall be covered by new solder. |
| Environmental Performance - Humidity Test | Frequency variation within +/-5ppm, equivalent resistance within specification |
| Environmental Performance - Storage in Low Temperature | Frequency variation within +/-5ppm, equivalent resistance within specification |
| Environmental Performance - Storage in High Temperature | Frequency variation within +/-5ppm, equivalent resistance within specification |
| Environmental Performance - Temperature Cycles | Frequency variation within +/-5ppm, equivalent resistance within specification |
| Environmental Performance - VPS | Frequency variation within +/-5ppm, equivalent resistance within specification |
2410121333_HELE-X3S025000BK1H_C136074.pdf
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