# Crystal, QT1C Series, 32.768 kHz, 20 ppm, 12.5 pF

![Product image](https://novapart.co/image/farnell:4326418/)

**URL**: https://novapart.co/products/QT1C-32.768KDZF-T/crystal-qt1c-series-32768-khz-20-ppm-125-pf
**SKU**: QT1C-32.768KDZF-T
**Manufacturer**: TXC
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.5860
**Stock**: 1000+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (20-Jun-2016) |
| Frequency Nom | 32.768kHz |
| Product Range | QT1C Series |
| Load Capacitance | 12.5pF |
| Crystal Frequency | 32.768kHz |
| Crystal Case / Package | SMD, 1.6mm x 1mm |
| Frequency Stability + / - | - |
| Frequency Tolerance + / - | 20ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4326418/)

**QT1C kHz Crystal** 

**Fuel The Digital World** 

## **Features** 

- Frequency range : 32.768 kHz 

- SMD : Ceramic package 

- External dimensions (mm) L : 1.6 x W : 1.0 x H : 0.5 

- RoHS compliant & Pb free 

## **Applications** 

- Smart phone 

- Compact portable consumer devices 

- Communication devices 

- Consumer products 

## **Electrical Characteristics** 

|**Item**|**Symbol**|**QT1C**|**Conditions**|
|---|---|---|---|
|Nominal Frequency|f0|32.768 kHz||
|Frequency Tolerance|∆f/f0|±20ppm|at 25°C|
|Load Capacitance|CL|6pF, 7pF, 9pF, 12.5pF||
|Operating Temperature Range|TOTR|-40°C ~ +85°C||
|Storage Temperature Range|TSTR|-55°C ~ +125°C||
|Turnover Temperature|TM|25°C ± 5°C||
|Temperature Coefficient|β|-0.04 ppm/°C2Max.||
|Motional Capacitance|C1|6.4 fF Typ.||
|Motional Resistance (ESR)|R1|90 kΩ Max.|at 25°C|
|Drive Level|DL|0.1μW Typ. / 0.5μW Max.||
|Aging|∆f/f0|±3 ppm Max.|at 25°C ± 3°C, first year|
|Shunt Capacitance|C0|1.3 pF Typ.||



## **Dimensions** 

**==> picture [188 x 168] intentionally omitted <==**

**----- Start of picture text -----**<br>
Top View Crystal Connection<br>" [-HH-] *<br><<br>o<br>=<br>12<br>oOo<br>(Unit: mm)<br>**----- End of picture text -----**<br>


**Rev. 1.04** 

**Page 1** 

**www.qstproducts.com** 

**QT1C kHz Crystal** 

**Fuel The Digital World** 

## **Ordering Information** 

**==> picture [328 x 163] intentionally omitted <==**

**----- Start of picture text -----**<br>
- -<br>QT1C 32.768K D Z F T<br>Frequency Tolerance (at 25 ° C)  Packaging Method<br>D  ±  20 ppm  T  Tape & Reel<br>Load Capacitance<br>Frequency Stability (over Temp.)  B  6 pF<br>Y  7 pF<br>Z  Standard for kHz<br>C  9 pF<br>F  12.5 pF<br>**----- End of picture text -----**<br>


## **Packing** 

**==> picture [50 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
(Unit: mm)<br>**----- End of picture text -----**<br>


## **Reflow Profile** 

Total time : Max. 200 sec. Solder melting point : 220 ° C 

**Rev. 1.04** 

**Page 2** 

**www.qstproducts.com** 



## Links

- [View this product on Novapart](https://novapart.co/products/QT1C-32.768KDZF-T/crystal-qt1c-series-32768-khz-20-ppm-125-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/txc/qt1c-32-768kdzf-t/xtal-32-768khz-12-5pf-smd-1-6mm/dp/4326418)
---

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