This document is about the specification of C7S-14.7456-12-3030-X Quartz Crystal Unit 7 x 5 mm SMD, including the product's frequency, temperature range, aging, load capacitance, etc.
The AKER C7S-14.7456-12-3030-X is a 7 × 5 mm surface‑mount quartz crystal unit designed for precise frequency control. It operates at a nominal frequency of 14.7456 MHz with a fundamental mode of oscillation and offers a load capacitance of 12 pF.
The device complies with RoHS and is lead‑free. Electrical specifications include a frequency tolerance of +30 ppm at 25 °C, stability of +30 ppm over temperature, and an ESR of up to 45 Ω. Mechanical details note a metal cap and ceramic base, with an operating temperature range of –40 °C to +85 °C and a storage range of –55 °C to +125 °C.
| Nominal Frequency | 14.7456 MHz |
|---|---|
| Mode of Oscillation | Fundamental |
| Frequency Tolerance at 25°C | +30 ppm |
| Frequency Stability over Temperature Range | +30 PPM Max |
| Operating Temperature Range (Extended) | -40 to +85 °C |
| Storage Temperature Range | -55 to +125 °C |
| Aging per Year | +3 PPM Max |
| Load Capacitance | 12 pF |
| Shunt Capacitance (Maximum) | 7 pF |
| Equivalent Series Resistance (ESR) | 45 Ω Max |
| Drive Level | 100 µW Typ – 500 µW Max |
| Solder Reflow Characteristics | +260 °C for 10 s Max |
| Package | Metal cap, ceramic base |
| Dimensions | 7 × 5 mm (SMD) |
The nominal frequency is 14.7456 MHz.
It operates from –40 °C up to +85 °C.
The required load capacitance is 12 pF.
Yes, the crystal is RoHS compliant and lead‑free.