# Crystal, ECS-2X6-FLX Series, 32.768 kHz, 10 ppm, 12.5 pF

![Product image](https://novapart.co/image/farnell:3649632/)

**URL**: https://novapart.co/products/ECS-.327-12.5-13FLX-C/crystal-ecs-2x6-flx-series-32768-khz-10-ppm-125-pf
**SKU**: ECS-.327-12.5-13FLX-C
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.7120
**Stock**: 200+
**Lead Time**: 288 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 32.768kHz |
| Product Range | ECS-2X6-FLX Series |
| Load Capacitance | 12.5pF |
| Crystal Frequency | 32.768kHz |
| Crystal Case / Package | Cylinder SMD, 6.1mm x 2mm Dia |
| Frequency Stability + / - | - |
| Frequency Tolerance + / - | 10ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3649632/)

## **ECS-2X6-FLX SMD TUNING FORK** The ECS-2X6-FLX is a pre-formed lead configured SMD Tuning **CRYSTAL** 

Fork Crystal. 

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|**PARAMETERS**|**CONDITIONS**|**ECS-2X6-FLX**|**ECS-2X6-FLX**|**ECS-2X6-FLX**|**UNITS**<br>~~-~~|
|---|---|---|---|---|---|
||~~es~~|**MIN**<br>~~es~~|**TYP**<br>~~ee~~|**MAX**<br>~~es~~|~~-~~|
|Frequency<br>~~ee~~|~~ee~~<br>~~es~~<br>~~es~~|~~ee~~<br>~~es~~<br>~~es~~|32.768<br>~~ee~~<br>~~ee~~<br>~~es~~|~~ee~~<br>~~es~~<br>~~ee~~|KHz<br>~~-~~<br>~~ee~~|
|Frequency Tolerance<br>~~ee~~|@ +25°C<br>~~es~~<br>~~ee~~<br>~~es~~<br>~~ee~~|~~es ~~<br>~~ee~~<br>~~es~~<br>~~Ge~~|~~ee~~<br>~~ee~~<br>~~es~~<br>~~es Gs~~|± 20 *<br>~~es~~<br>~~ee~~<br>~~ee~~<br>~~es Gs~~|ppm<br>~~-~~<br>~~ee~~|
|Load Capacitance<br>~~ee~~|Specifyin P/N<br>~~es~~<br>~~ee~~<br>~~ee~~|~~es ~~<br>~~ee~~<br>~~Ge~~|12.5<br> ~~es ~~<br>~~ee~~<br>~~es Gs~~|~~ee~~<br>~~ee~~<br>~~es Gs~~|pF<br>~~-~~<br>~~ee~~|
|Drive Level|DL<br>~~ee ~~<br>~~es~~|~~Ge ~~<br>~~es~~|~~es Gs~~<br>~~ee ee~~|1.0<br>~~es Gs~~<br>~~ee~~|μW<br>~~-~~|
|Equivalent Series Resistance<br>~~ee~~|R1<br>~~ee~~<br>~~es~~|~~ee~~<br>~~es~~|~~ee~~<br>~~ee ee~~|50K<br>~~ee~~<br>~~ee~~|Ω<br>~~-~~<br>~~ee~~|
|Turnover Temperature|~~es~~<br>~~ees~~|+20<br>~~es~~<br>~~es~~|+25<br>~~ee ee~~<br>~~es~~|+30<br>~~ee~~<br>~~ee~~|°C<br>~~-~~|
|Temperature Coefficient<br>~~ee~~|~~ee~~<br>~~ees~~<br>~~ees~~|~~ee~~<br>~~es~~<br>~~es~~|~~ee~~<br>~~es~~<br>~~es~~|-0.040<br>~~ee~~<br>~~ee~~<br>~~ee~~|ppm/°C²<br>~~ee~~|
|Shunt Capacitance<br>~~ee~~|Co<br>~~ees~~<br>~~ee~~<br>~~ees~~<br>~~ee~~|~~es ~~<br>~~ee~~<br>~~es~~<br>~~Gee~~|1.35<br> ~~es ~~<br>~~ee~~<br>~~es~~<br>~~ee Gs~~|~~ee~~<br>~~ee~~<br>~~ee~~<br>~~Gs~~|pF<br>~~ee~~|
|Aging(First Year)<br>~~ee~~|@ +25°C ±3°C<br>~~ees~~<br>~~ee~~<br>~~ee~~<br>~~es~~|~~es ~~<br>~~ee~~<br>~~Gee~~<br>~~es~~|~~es ~~<br>~~ee~~<br>~~ee Gs~~<br>~~ee ee~~|±5<br> ~~ee~~<br>~~ee~~<br>~~Gs~~<br>~~ee~~|ppm<br>~~ee~~|
|Q Factor<br>~~ee~~|~~ee ~~<br>~~ee~~<br>~~es~~<br>~~es~~|~~Gee~~<br>~~ee~~<br>~~es~~<br>~~es~~|70K<br>~~ee Gs~~<br>~~ee~~<br>~~ee ee~~<br>~~ee ee~~|~~Gs~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~|
|Operating Temperature<br>~~ee~~|Topr<br>~~es~~<br>~~ee~~<br>~~es~~<br>~~es~~|-40<br>~~es~~<br>~~ee~~<br>~~es~~<br>~~en~~|~~ee ee~~<br>~~ee~~<br>~~ee ee~~<br>~~es ee~~|+85<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|°C<br>~~ee~~|
|Storage Temperature<br>~~ee~~|Tstg<br>~~es~~<br>~~ee~~<br>~~es~~<br>~~ee~~|-55<br>~~es~~<br>~~ee~~<br>~~en~~<br>~~es~~|~~ee ee~~<br>~~ee~~<br>~~es ee~~<br>~~ee~~|+125<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~es~~|°C<br>~~ee~~|
|Insulation Resistance<br>~~ee~~|@ 100V DC<br>~~es~~<br>~~ee~~<br>~~ee~~|500M<br>~~en~~<br>~~ee~~<br>~~es~~|~~es ee~~<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~<br>~~es~~|Ω<br>~~ee~~|



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Figure 2)  Suggested Land Pattern<br>**----- End of picture text -----**<br>


_**Figure 1)** Top, Side, and End views_ 

|**PART NUMBERING GUIDE:  Example ECS-.327-12.5-13FLX-TR**||
|---|---|
|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**CUSTOM OPTIONS**<br> Tolerance<br>**PACKAGING**<br>.327 = 32.768  KHz<br>12.5 = 12.5 pF<br>7 = 7 pF<br>6 = 6 pF<br>13FLX = ECS-2x6-FLX<br>Blank = ±20 ppm<br>* C = ± 10 ppm<br>TR = Tape & Reel<br>ECS<br>~~ae~~<br>~~ee ee~~<br>~~ee~~<br>at)<br>JELL_L||



*Contact ECS for availability 

Rev.2016 

## **ECS-2X6-FLX SMD TUNING FORK CRYSTAL** 

## **POCKET TAPE DIMENSIONS (mm)** 

epee pe [r ls [tw | reste | anea 40 pROO Oe 

**SOLDER PROFILE** Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Sn/Cu 

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_**Figure 1)** Suggested Reflow Profile_ 



## Links

- [View this product on Novapart](https://novapart.co/products/ECS-.327-12.5-13FLX-C/crystal-ecs-2x6-flx-series-32768-khz-10-ppm-125-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-327-12-5-13flx-c/crystal-32-768khz-12-5pf-6-1x2mm/dp/3649632)
---

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