Product Overview
The FA-118T is a MHz range crystal unit designed for high-accuracy reference clock applications in communication modules and microcomputers. It offers miniaturization with a small package size (1.6 mm x 1.2 mm x 0.35 mm) and is suitable for consumer and industrial applications, including wearable devices and TWS (True Wireless Stereo) systems. Its high-precision processing technology contributes to improved system performance.
Product Attributes
- Brand: Epson
- Product Name/Model: FA-118T
- Marking: FA-118T (specific marking details vary)
Technical Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Conditions |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | ||||||
| Storage temperature | T_stg | -40 | - | +125 | C | Storage as single product |
| Operating temperature range | T_use | -40 | - | +105 | C | - |
| Specifications (Characteristics) | ||||||
| Nominal frequency | f_nom | - | 32.000000 | - | MHz | Fundamental mode |
| Fundamental Frequency tolerance | f_tol | -10 | - | +10 | x 10-6 | @+25C |
| Frequency Stability over temperature | f_tem | -12 | - | +12 | x 10-6 | -20C to +75C |
| Operating temperature | T_use | -20 | - | +75 | C | - |
| Level of drive | DL | 10 | - | 100 | W | Recommended: 10 W |
| Load capacitance | CL | - | 9 | - | pF | - |
| Motional resistance (ESR) | R1 | - | - | 100 | (32 MHz < f_nom < 36 MHz) | |
| Motional capacitance | C1 | - | 1.26 | - | fF | - |
| Motional inductance | L1 | - | 19.63 | - | mH | - |
| Shunt capacitance | C0 | - | 0.47 | - | pF | - |
| Frequency aging | f_age | -1 | - | +1 | x10-6/year | @+25C, First year |
| Features | ||||||
| Package size | - | 1.6 x 1.2 | - | 0.35 (t) | mm | Max. |
| Frequency range | - | 24 | - | 54 | MHz | - |
| Frequency tolerance (standard) | - | 10 x 10-6 / 30 x 10-6 | - | - | - | (@+25 C) |
| Frequency vs. temperature characteristics (standard) | - | 12 x 10-6 | - | 30 x 10-6 | - | (-20 C to +75 C) |
| ESR (24 MHz < f_nom < 32 MHz) | R1 | - | - | 200 | Max. | |
| ESR (32 MHz < f_nom < 36 MHz) | R1 | - | - | 100 | Max. | |
| ESR (36 MHz < f_nom < 54 MHz) | R1 | - | - | 80 | Max. | |
| Applications | ||||||
| - | - | - | - | - | - | Small communication module for consumer and industrial applications, Wearable devices, Clock for MCU |
| Outline Drawing and Terminal Assignment | ||||||
| Pin Connection | - | #1 X'tal | #2 GND | #3 X'tal | #4 GND | - |
| Weight | - | - | 3.0 | - | mg | Typ. |
2410121929_EPSON-X1E0002510050_C255987.pdf
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