Q13FC13500004
Crystals
Technical Specifications
| Type | Description |
|---|---|
| Maximum Clock Speed | 32.768 kHz |
| Load Capacitance | 12.5pF |
| Normal temperature Frequency Tolerance | +/-20ppm |
| Operating Temp | -40°C ~ +85°C |
| Esr Ohm | 70000 Ω |
| Type | Description |
|---|---|
| Package / Case | SMD3215-2P |
| Nominal frequency (f_nom) | 32.768 |
| Operating temperature (T_use) | -40 to +85 |
| Level of drive (DL) | 0.1 to 0.5 |
| Storage temperature (T_stg) | -55 to +125 |
Product Introduction
Crystal 32.768kHz ±20ppm 12.5pF 70kΩ SMD3215-2P
Applications
- Real-time clock (RTC) timing reference
- Low-power microcontroller clock source
- Battery-powered / wearable timing circuits (0.1-0.5 microW drive level)
Datasheet
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Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | EAR99 |
| CNHTS | 8541600000 |
| USHTS | 8541600080 |
| TARIC | 8541600000 |
| Type | Details |
|---|---|
| CAHTS | 8541600010 |
| BRHTS | 85416010 |
| INHTS | 85416000 |
| MXHTS | 8541.60.01 |
Frequently Asked Questions
What are the core electrical and physical specifications of the EPSON Q13FC13500004 crystal?
The EPSON Q13FC13500004 is a 32.768 kHz crystal unit in Epson's FC-135 series. It has a nominal load capacitance of 12.5 pF, a frequency tolerance of ±20 ppm at +25°C (measured at a 0.1 µW drive level), and an operating temperature range of -40°C to +85°C. The crystal has external dimensions of 3.2 ±0.1 mm × 1.5 ±0.1 mm × 0.8 ±0.1 mm, a maximum drive level of 0.5 µW, a maximum motional resistance of 70 kΩ, and a first-year frequency aging specification of ±3 ppm at +25°C.
What types of circuits is the EPSON Q13FC13500004 designed for?
The Q13FC13500004 is a 32.768 kHz crystal unit designed to pair with oscillator circuits built for a 12.5 pF load capacitance and a drive level of 0.1 µW typical (0.5 µW maximum). Designers should confirm their oscillator or RTC circuit is specified for these values before use.
What are the temperature and frequency stability characteristics of the EPSON Q13FC13500004?
The crystal is specified for operation from -40°C to +85°C. Its frequency tolerance is ±20 ppm at +25°C, with a turnover temperature of 25°C (typical) and a parabolic coefficient of -0.04 × 10⁻⁶/°C². The specified first-year frequency aging is ±3 ppm at +25°C, and the maximum drive level is 0.5 µW.
Sourcing Information
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