# Crystal, QT2C Series, 32.768 kHz, 20 ppm, 9 pF

![Product image](https://novapart.co/image/farnell:4326460/)

**URL**: https://novapart.co/products/QT2C-32.768KDZC-T/crystal-qt2c-series-32768-khz-20-ppm-9-pf
**SKU**: QT2C-32.768KDZC-T
**Manufacturer**: TXC
**Category**: Crystals & Oscillators || Crystals
**Price**: €1.0300
**Stock**: 1000+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (20-Jun-2016) |
| Frequency Nom | 32.768kHz |
| Product Range | QT2C Series |
| Load Capacitance | 9pF |
| Crystal Frequency | 32.768kHz |
| Crystal Case / Package | SMD, 2mm x 1.2mm |
| Frequency Stability + / - | - |
| Frequency Tolerance + / - | 20ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4326460/)

**Fuel The Digital World** 

## **QT2C kHz Crystal** 

## **Features** 

- Frequency range : 32.768 kHz 

- SMD : Ceramic package 

- External dimensions (mm) L : 2.0 x W : 1.2 x H : 0.6 

## **Applications** 

   - Small mobile devices 

   - Communication devices 

   - Consumer products 

- RoHS compliant & Pb free 

## **Electrical Characteristics** 

|**Item**<br>~~ee~~|**Symbol**<br>~~ee~~<br>~~ee~~<br>~~ee~~|**QT2C**<br>~~ee~~<br>~~ee~~<br>~~ee~~|**Conditions**<br>~~ee~~<br>~~ee~~|
|---|---|---|---|
|Nominal Frequency<br>~~ae~~|f0<br>~~ee ~~<br>~~ae~~<br>~~ee~~<br>~~ee~~|32.768 kHz<br> ~~ee~~<br>~~ae~~<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ae~~|
|Frequency Tolerance<br>~~ae~~|∆f/f0<br>~~ee~~<br>~~ae~~<br>~~ee~~<br>~~ee~~|±10ppm, ±20ppm<br>~~ee~~<br>~~ae~~<br>~~ee~~<br>~~ee~~|at 25°C, Note [1]<br>~~ae~~|
|Load Capacitance<br>~~ae~~|CL<br>~~ee~~<br>~~ae~~<br>~~ee~~<br>~~ee~~|4pF, 6pF, 7pF, 9pF, 12.5pF<br>~~ee~~<br>~~ae~~<br>~~ee~~<br>~~ee~~|~~ae~~<br>~~ee~~|
|Operating Temperature Range<br>~~ee~~|TOTR<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|-40°C ~ +85°C<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~|
|Storage Temperature Range<br>~~ae~~|TSTR<br>~~ee ~~<br>~~ae~~<br>~~ee~~<br>~~ee~~|-55°C ~ +125°C<br> ~~ee~~<br>~~ae~~<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ae~~|
|Turnover Temperature<br>~~ee~~|TM<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|25°C ± 5°C<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~|
|Temperature Coefficient<br>~~ee~~|β<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|-0.04 ppm/°C2Max.<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~|
|Motional Capacitance<br>~~ee~~|C1<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|6.5 fF Typ.<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~|
|Motional Resistance (ESR)<br>~~ee~~<br>~~a~~|R1<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**ee**~~|90 kΩ Max.<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|at 25°C<br>~~ee~~|
|Drive Level<br>~~ae~~<br>~~a~~|DL<br>~~ee~~<br>~~ae~~<br>~~**ee**~~|0.1μW Typ. / 0.5μW Max.<br>~~ee~~<br>~~ae~~<br>~~ee~~|~~ae~~|
|Aging<br>~~a~~<br>~~a~~|∆f/f0<br>~~**ee**~~|±3 ppm Max.<br>~~ee~~<br>~~ee~~|at 25°C ± 3°C, first year<br>~~ee~~<br>~~**ee**~~|
|Shunt Capacitance<br>~~a~~|C0<br>~~ee~~|1.3 pF Typ.<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~**ee**~~|



## **Notes:** 

[1] Frequency Tolerance (∆f/f0) +/-10ppm for Load Capacitance (CL) 9pF, 12.5pF only. 

## **Dimensions** 

**==> picture [189 x 149] intentionally omitted <==**

**----- Start of picture text -----**<br>
Top View Crystal Connection<br>(Unit: mm)<br>**----- End of picture text -----**<br>


**Rev. 1.04** 

**Page 1** 

**www.qstproducts.com** 

**QT2C kHz Crystal** 

**Fuel The Digital World** 

## **Ordering Information** 

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

**----- Start of picture text -----**<br>
- -<br>QT2C 32.768K D Z F T<br>° Packaging Method<br>Frequency Tolerance (at 25 C)<br>T  Tape & Reel<br>D  ±  20 ppm<br>E  ±  10 ppm<br>Load Capacitance<br>A  4 pF<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** 

(Unit: mm) 

## **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/QT2C-32.768KDZC-T/crystal-qt2c-series-32768-khz-20-ppm-9-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/txc/qt2c-32-768kdzc-t/xtal-32-768khz-9pf-smd-2mm-x-1/dp/4326460)
---

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