1. Standard 27.12 MHz High-Frequency Reference
27.12 MHz is widely used as a high-frequency clock reference in communication and digital systems, with extremely broad compatibility.
2. High Frequency Tolerance (±10 ppm)
Exceptional initial accuracy, meeting the stringent requirements of most communication, timing, and industrial control devices.
3. Low ESR (≤40 Ω)
Low equivalent series resistance ensures easy oscillation, simple drive circuit design, and broad compatibility.
4. Low Drive Level (≤100 μW)
Extremely low power consumption, ideal for battery-powered portable devices.
5. Low Annual Aging (±3 ppm/year)
Outstanding long-term frequency stability, reducing the need for periodic calibration and lowering system maintenance costs.
6. Miniature SX-3225 Package (3.2×2.5mm)
Compact form factor, suitable for space-constrained PCB layouts, supporting JEDEC standard reflow soldering.
7. Industry Applications
With its 27.12 MHz standard high-frequency clock, ±10 ppm high accuracy, low ESR (≤40 Ω), ultra-low drive level, SX-3225 miniature package, and 14 rigorous reliability tests, the SX32Y027120BA1T11G is widely used in consumer electronics, communication equipment, automotive electronics, industrial control, IoT terminals, smart meters, and medical devices that require high-frequency stable clock references.
| Item | Parameters | Symbol | Electrical Specifications | Notes | |||
| Min. | Typ. | Max. | Units | ||||
| 1 | Nominal Frequency | F0 | 27.120000 | MHz | |||
| 2 | Oscillation Mode | - | Fundamental | - | |||
| 3 | Load Capacitance | CL | 10 | pF | |||
| 4 | Frequency Tolerance | - | -10 | - | 10 | ppm | At 25℃±3℃ |
| 5 | Equivalent Series Resistance | ESR | - | - | 40 | Ω | |
| 6 | Drive Level | DL | - | - | 100 | μW | |
| 7 | Frequency Stability | TC | -10 | - | 10 | ppm | Over the operating temp. range (referenced to 25 °C) |
| 8 | Operating Temperature | - | -20 | - | 70 | ℃ | |
| 9 | Storage Temperature | - | -40 | - | 85 | ℃ | |
| 10 | Aging | - | -3 | - | 3 | ppm | Per Year |
| 11 | Insulation Resistance | - | 500 | - | - | MΩ | at 100 V DC |
| 12 | Shunt Capacitance | C0 | - | - | 3 | pF | |