# Crystal, 32.768 kHz, 5 ppm, 12.5 pF

![Product image](https://novapart.co/image/farnell:3649791/)

**URL**: https://novapart.co/products/ECX-.327-CDX-1293/crystal-32768-khz-5-ppm-125-pf
**SKU**: ECX-.327-CDX-1293
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.3430
**Stock**: 1000+
**Lead Time**: 106 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, 3.2mm x 1.5mm |
| Frequency Stability + / - | - |
| Frequency Tolerance + / - | 5ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3649791/)

## RoHS 

## **ECS-.327-CDX-1293 SMD CRYSTAL** 

The industry standard package size 3.2 x 1.5 mm ECX-.327-CDX-1293 SMD Tuning Fork Crystal highlights a tight Tolerance of ±5 ppm. Guaranteed maximum ESR of 70 kΩ. 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**PARAMETERS**<br>||**CONDITIONS**|**ECS-.327-CDX-1293**|**ECS-.327-CDX-1293**|**ECS-.327-CDX-1293**|**UNITS**|
|---|---|---|---|---|---|
||~~ee~~|**MIN**|**TYP**|**MAX**||
|Frequency<br>~~ee~~<br>|~~ee~~<br>~~ee~~<br>~~ee~~<br>~~es~~|~~ee~~|32.768<br>~~ee~~|~~ee~~|KHz<br>~~ee~~|
|Frequency Tolerance<br>~~ee~~<br>|@ +25°C<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~es~~|~~ee~~|~~ee~~|± 5<br>~~ee~~|ppm<br>~~ee~~|
|Load Capacitance<br>~~ee~~<br>~~ee~~|Specifyin P/N<br>~~ee~~<br>~~ee~~<br>~~es~~|~~ee~~|12.5<br>~~ee~~|~~ee~~|pF<br>~~ee~~|
|Drive Level<br>~~ee~~|DL<br>~~es~~||0.1|1.0|μW|
|Equivalent Series Resistance<br> ~~ee~~<br>~~Ge~~|R1<br>~~es~~<br>~~Ge~~|~~Ge~~|~~Ge~~|70K<br>~~Ge~~|Ω<br>~~Ge~~|
|Turnover Temperature<br> <br>~~a~~|~~es~~|+20|+25|+30|°C|
|Temperature Coefficient<br>~~a~~||-0.028|-0.034|-0.040|ppm/°C²|
|Shunt Capacitance<br>~~a~~|Co||1.05||pF|
|Aging(First Year)<br>~~ee~~|@ +25°C ±3°C<br>~~ee~~|~~ee~~|~~ee~~|±3<br>~~ee~~|ppm<br>~~ee~~|
|Operating Temperature<br>~~Ge~~|Topr<br>~~Ge~~|-40<br>~~Ge~~|~~Ge~~|+85<br>~~Ge~~|°C<br>~~Ge~~|
|Storage Temperature<br>~~Ge~~|Tstg<br>~~Ge~~|-55<br>~~Ge~~|~~Ge~~|+125<br>~~Ge~~|°C<br>~~Ge~~|
|Insulation Resistance<br>~~es~~|@ 100V DC<br>~~es~~|500M<br>~~es~~|~~es~~|~~es~~|Ω<br>~~es~~|



- Low Profile 

- • 3.2 x 1.5 mm Footprint 

- Extended Temp. Range 

- RoHS Compliant 

## **DIMENSIONS (mm)** 

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



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

~~a~~ 

_**Figure 2)** Suggested Land Pattern_ ~~ee ee ee ee~~ 

## **Part Number: ECS-.327-CDX-1293** 

Rev.2017 

## [= S **ECS-.327-CDX-1293 SMD CRYSTAL** 

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

**==> picture [347 x 32] intentionally omitted <==**

**----- Start of picture text -----**<br>
CATs [e[o[F[[1M | Reida | oymee<br>**----- End of picture text -----**<br>


**SOLDER PROFILE** Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au (°C) +260 °CPeak +220 °C g +170410 °C : Ee 

_**Figure 1)** Suggested Reflow Profile_ 



## Links

- [View this product on Novapart](https://novapart.co/products/ECX-.327-CDX-1293/crystal-32768-khz-5-ppm-125-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecx-327-cdx-1293/crystal-32-768khz-12-5pf-3-2mmx1/dp/3649791)
---

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