Product Overview
The FC-135 is a widely adopted 32.768 kHz crystal unit, ideal for MCU sub-clocks and modules in consumer to industrial equipment. It offers a compact 3.2 x 1.5 mm package and is suitable for applications requiring low power consumption. For extended temperature range applications up to +105 C, please contact Epson. Epson is a leading supplier of kHz-band crystal units, offering a comprehensive lineup including oscillators with built-in ICs and real-time clock modules.
Product Attributes
- Brand: Epson
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: ISO 14001, ISO 9001, IATF 16949, EU RoHS directive compliant
Technical Specifications
| Item | Symbol | Min. | Typ. | Max. | Unit | Condition / Remarks |
|---|---|---|---|---|---|---|
| Static Characteristics | ||||||
| Nominal frequency range | f_nom | 32.768 | kHz | |||
| Frequency tolerance | f_tol | ±20 | x10-6 | +25 °C ± 5 °C | ||
| Operating temperature | T_use | -40 | +85 | °C | (-40 °C to +105 °C for extended range) | |
| ESR | R1 | 70 | kΩ | DL = 0.5 μW | ||
| Level of drive | DL | 0.01 | 0.1 | 0.5 | μW | |
| Load capacitance | CL | 7, 9, 12.5 | pF | Please specify | ||
| Isolation resistance | IR | 500 | MΩ | |||
| Absolute Maximum Ratings | ||||||
| Storage temperature range | T_stg | -55 | +125 | °C | ||
| Maximum level of drive | GL | 1.0 | μW | Not destroyed | ||
2507241611_EPSON-Q13FC13500005_C841881.pdf
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