# Crystal, ECS-2X6-FLX Series, 32.768 kHz, 20 ppm, 6 pF

![Product image](https://novapart.co/image/farnell:4715971RL/)

**URL**: https://novapart.co/products/ECS-.327-6-13FLX-TR/crystal-ecs-2x6-flx-series-32768-khz-20-ppm-6-pf
**SKU**: ECS-.327-6-13FLX-TR
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.3380
**Stock**: 1000+
**Lead Time**: 232 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Product Range | ECS-2X6-FLX Series |
| Load Capacitance | 6pF |
| Crystal Frequency | 32.768kHz |
| Crystal Case / Package | Cylinder SMD, 6.1mm x 2mm Dia |
| Frequency Stability + / - | - |
| Frequency Tolerance + / - | 20ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4715971RL/)

## **Discontinued Product ECS-2X6-FLX 4/29/2026 SMD TUNING FORK CRYSTAL** 

The ECS-2X6-FLX is a pre-formed lead configured SMD Tuning Fork Crystal. 

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## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

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



- RoHS Compliant 

- MSL 1 

- Lead Finish Sn/Cu 

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

**PART NUMBERING GUIDE:  Example ECS-.327-12.5-13FLX-TR** 

**ECS -  FREQUENCY ABBREVIATION LOAD PACKAGE CUSTOM OPTIONS PACKAGING CAPACITANCE** Tolerance ~~I~~ ECS .327 = 32.768  KHz 12.5 = 12.5 pF 13FLX = ECS-2x6-FLX Blank = ±20 ppm TR = Tape & Reel 7 = 7 pF * C = ± 10 ppm 6 = 6 pF ~~JIT~~ f ~~jo Ls 0~~ 

*Contact ECS for availability 

Rev.2026 

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

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

**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-.327-6-13FLX-TR/crystal-ecs-2x6-flx-series-32768-khz-20-ppm-6-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-327-6-13flx-tr/crystal-32-768khz-6pf-20ppm/dp/4715971RL)
---

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