Product Overview
This QUARTZ CRYSTAL UNIT SPECIFCATION, identified by P/N X3S024000D81H-X from HARMONY ELECTRONICS CORP., is designed for applications requiring precise frequency control. It offers a nominal frequency of 24.000000MHz with a tight frequency tolerance of +/-20 ppm at 25deg.C +/-3deg.C. The unit is built to withstand specific environmental conditions, featuring an operable temperature range of -20 deg.C To +70 deg.C and a storage temperature range of -40 deg.C To +85 deg.C. Its robust design is demonstrated by its performance under shock testing, where frequency variation is less than +/-5 ppm after dropping from 120 cm onto a concrete floor. This specification is dated 2015/07/16.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Product Type: QUARTZ CRYSTAL UNIT
- Customer P/N: X3S024000D81H-X
- Marking Method: Laser marking
Technical Specifications
| Specification | Value |
|---|---|
| Nominal Frequency | 24.000000MHz |
| Holder Type | HSX321S |
| Frequency Tolerance | +/-20 ppm at 25deg.C +/-3deg.C |
| Equivalent Resistance | 60 ohms Max. |
| Storage Temperature Range | -40 deg.C To +85 deg.C |
| Operable Temperature Range | -20 deg.C To +70 deg.C |
| Temperature Drift | +/-30 ppm (-20 deg.C To +70 deg.C) |
| Loading Capacitance (CL) | 8.0 pF |
| Drive Level | 10uW (100uW Max.) |
| Shunt Capacitance | 2.0 pF Max. |
| Insulation Resistance | More than 500M ohms at DC 100V |
| Mode of Oscillation | Fundamental |
| Measurement Circuit | HP/E5100A, S&A 250B |
| Shock Test (120 cm drop on Concrete floor, 3 times) - Frequency Variation | Less than +/-5 ppm |
| Shock Test (120 cm drop on Concrete floor, 3 times) - Resistance Variation | Less than +/- 15 % or 2ohms max. |
| Aging | Less than +/- 3 ppm/ Year |
| Marking Requirements | Logo, Nominal Frequency (integer only), Manufactured year & month (Y: year code, M: month code) |
2411121056_HELE-X3S024000D81H-X_C254339.pdf
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