Product Overview
The NX3215SA is a crystal unit designed for various electronic applications. It offers precise frequency control with a nominal frequency of 32.768kHz and a fundamental oscillation mode. This product is manufactured by NIHON DEMPA KOGYO CO., LTD. and is suitable for use in a wide temperature range.
Product Attributes
- Brand: NIHON DEMPA KOGYO CO., LTD. (NDK)
- Origin: Japan (implied by manufacturer)
- Material: Ceramics (Base), Metal (Cover)
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Symbol | Electrical Spec. | Notes |
| Nominal Frequency | Fnom | 32.768 | kHz |
| Oscillation Mode | - | Fundamental | - |
| Load Capacitance | CL | 7.0 | pF (Network Analyzer (CNA-LF made in Transat corp.)) |
| Frequency Tolerance | - | +/-20 | ppm at +25 +/-3°C ,Not include aging |
| Turning Point | - | +25 +/-5 | °C |
| Temperature coefficient | - | -0.04 | ppm/ °C² |
| Operating Temperature range | - | -40 ~ +85 | °C |
| Aging | - | +/-3 | ppm 1st year (at +25°C) |
| Drive level | DL | 0.1 ~ 1.0 | uW |
| Equivalent Resistance | Rr | - ~ 70 | kΩ (Network Analyzer (CNA-LF made in Transat corp.)) |
| Shunt Capacitance | C0 | 0.5 ~ 1.5 | pF |
| Insulation Resistance | - | 500 | MΩ (Terminal to terminal insulation resistance must be 500MΩ (Min.) when DC100V ±15V is applied.) |
| Storage Temperature range | - | -40 ~ +85 | °C |
| Motional Capacitance | C1 | 2.0 ~ 6.0 | fF (Network Analyzer (CNA-LF made in Transat corp.)) |
2410121549_NDK-NX3215SA-32-768KHZ-EXS00A-MU00746_C5136773.pdf
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