Product Overview
The NX3225SA crystal unit is a compact and thin component (3.2 2.5 0.55 mm typ.) designed for mobile communications and short-range wireless applications such as Bluetooth, Wi-Fi, smartphones, and tablet PCs. It offers excellent environmental characteristics, including heat and shock resistance, and is lead-free, meeting requirements for lead-free solder reflow profiling. Available for fundamental and 3rd overtone operation across a wide frequency range.
Product Attributes
- Model: NX3225SA
- Certifications: Directive 2011/65/EU, Directive (EU) 2015/863
Technical Specifications
| Item | Model | Nominal Frequency | Overtone Order | Frequency Tolerance (25 3 C) | Frequency versus Temperature Characteristics (with reference to +25 C) | Operating Temperature Range | Storage Temperature Range | Level of Drive | Load Capacitance | Equivalent Series Resistance |
| Specifications | NX3225SA | 12 to 64 MHz | Fundamental | 15 106 | 25 106 | 40 to +85 C | 40 to +85 C | 10 W (Max. 200 W) | 8 pF | Refer to *1 |
| Specifications | NX3225SA | 16 to 54 MHz | Fundamental | 10 106 | 10 106 | 20 to +75 C | 40 to +85 C | 10 W (Max. 200 W) | 10 pF | Refer to *2 |
| Specifications | NX3225SA | 40 to 150 MHz | 3rd overtone | 20 106 | 25 106 | 40 to +85 C | 40 to +85 C | 10 W (Max. 200 W) | 10 pF | Refer to *3 |
Equivalent Series Resistance (*1)
| Overtone Order | Nominal frequency (MHz) | Equivalent Series Resistance max. [] |
| Fundamental | 12 to 13 | 100 |
| Fundamental | 13 to 20 | 80 |
| Fundamental | 20 to 64 | 50 |
Equivalent Series Resistance (*2)
| Overtone Order | Nominal frequency (MHz) | Equivalent Series Resistance max. [] |
| Fundamental | 16 to 20 | 80 |
| Fundamental | 20 to 54 | 50 |
Equivalent Series Resistance (*3)
| Overtone Order | Nominal frequency (MHz) | Equivalent Series Resistance max. [] |
| 3rd overtone | 40 to 100 | 140 |
| 3rd overtone | 100 to 150 | 100 |
Dimensions and Land Pattern
Dimensions: 3.2 2.5 0.55 mm typ.
Land pattern (Typical):
| 1.6 | 2.2 | 2.50.1 | 1.0 | 0.9 | |
| 3.20.1 | #1 | #2 | #4 | #3 | |
| 0.550.05 | 1.6 | 2.2 |
Terminal land connections (TOP VIEW): #1, #2, #3, #4. (*2 and #4 are connected with a cover. Please connect with a GND.)
2410121713_NDK-NX3225SA-12MHZ-EXS00A-CS13443_C5289903.pdf
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