# Crystal, 32.768 kHz, 20 ppm, 12.5 pF

![Product image](https://novapart.co/image/farnell:4059287/)

**URL**: https://novapart.co/products/ECS-.327-CDX-2217/crystal-32768-khz-20-ppm-125-pf
**SKU**: ECS-.327-CDX-2217
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.4890
**Stock**: 1000+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 32.768kHz |
| Product Range | - |
| 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:4059287/)

## **ECS-.327-CDX-2217 SMD CRYSTAL** 

## RonS 

The ultra-minature ECS-.327-CDX-2217 is a very compact SMD Tuning Fork Crystal with a ESR  of 80KΩ and a tolerance of ±20 ppm. The 1.6 x 1.0 x 0.5 mm ceramic package is ideal for  IOT applications. 

**Request a Sample** 

## **ECS-.327-CDX-2217** 

- Low Profile 0.5 mm Max. 

- 1.6 x 1.0 mm Footprint 

- ±20 ppm tolerance @ +25°C 

- Extended Temp. Range 

- RoHS Compliant 

- Low Power RTC Applications such as STM32 AN2867 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**PARAMETERS**<br>**CONDITIONS**<br>**ECS-.327-CDX-2217**<br>**UNITS**<br>**OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS**|**PARAMETERS**<br>**CONDITIONS**<br>**ECS-.327-CDX-2217**<br>**UNITS**<br>**OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS**|**PARAMETERS**<br>**CONDITIONS**<br>**ECS-.327-CDX-2217**<br>**UNITS**<br>**OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS**|**PARAMETERS**<br>**CONDITIONS**<br>**ECS-.327-CDX-2217**<br>**UNITS**<br>**OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS**|**PARAMETERS**<br>**CONDITIONS**<br>**ECS-.327-CDX-2217**<br>**UNITS**<br>**OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS**|**PARAMETERS**<br>**CONDITIONS**<br>**ECS-.327-CDX-2217**<br>**UNITS**<br>**OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS**|
|---|---|---|---|---|---|
|**MIN**<br>**TYP**<br>**MAX**||||||
|Frequency<br>32.768<br>KHz<br>~~a~~||||||
|Frequency Tolerance<br>@ +25°C<br>± 20<br>ppm||||||
|Load Capacitance<br>12.5<br>pF||||||
|Drive Level<br>DL<br>0.1<br>0.5<br>μW<br>~~EEEEE~~<br>~~a~~||||||
|Equivalent Series Resistance<br>R1<br>80K<br>Ω<br>~~ooo~~<br>~~EEEEE~~<br>~~a~~||||||
|Turnover Temperature<br>+20<br>+25<br>+30<br>°C<br>~~EEEEE~~<br>~~a~~||||||
|Temperature Coefficient<br>-0.028<br>-0.034<br>-0.040<br>ppm/°C²<br>~~a~~||||||
|Shunt Capacitance<br>Co<br>1.3<br>pF<br>~~a~~<br>~~ooo~~<br>~~EEE~~||||||
|Aging(First Year)<br>@ +25°C ±3°C<br>±3<br>ppm<br>~~ooo~~<br>~~EEE~~<br>~~EEEEE~~||||||
|Operating Temperature<br>Topr<br>-40<br>+85<br>°C<br>~~ooo~~<br>~~EEE~~<br>~~ooo~~<br>~~EEEEE~~<br>~~EEEEE~~||||||
|Storage Temperature<br>Tstg<br>-55<br>+125<br>°C<br>~~EEEEE~~<br>~~ooo~~<br>~~EEEEE~~<br>~~EOEEEE~~||||||
|Insulation Resistance<br>~~EOE~~|@ 100V DC<br>~~EEE~~<br>~~EOE~~|500M<br>~~EEE~~<br>~~EOEEEE~~|~~EEEEE~~<br>~~EEE~~|~~EE~~<br>~~EEE~~|Ω<br>~~EE~~<br>~~EEE~~|



## **DIMENSIONS (mm)** 

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

**PAD CONNECTIONS** 1 In/Out 2 Out/In 

_**Figure 2)** Suggested Land Pattern_ 

## **Part Number: ECS-.327-CDX-2217** 

Rev.2021 

## RoH S **ECS-.327-CDX-2217 SMD CRYSTAL** 

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

ape pe pe [es [© [ar | Rao | oes SCC CC ka **SOLDER PROFILE** Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au , 1041 sec. (°C) +260 °CPeak ee +220 °C @ +170410 °C 5 { ——$___ 

_**Figure 1)** Suggested Reflow Profile_ 



## Links

- [View this product on Novapart](https://novapart.co/products/ECS-.327-CDX-2217/crystal-32768-khz-20-ppm-125-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-327-cdx-2217/crystal-32-768khz-smd-1-6mmx1mm/dp/4059287)
---

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