# CRYSTAL, 32.768KHZ, 7PF, SMD

**URL**: https://novapart.co/products/CM315%2032.768KDZY-UT/crystal-32768khz-7pf-smd
**SKU**: CM315 32.768KDZY-UT
**Manufacturer**: CITIZEN FINEDEVICE
**Category**: Crystals & Oscillators || Crystals
**Price**: €1.2700
**Stock**: 1000+
**Lead Time**: 137 days (indicative)

## Description

Frequency Nom:32.768kHz; Crystal Case:SMD, 3.2mm x 1.5mm; Frequency Stability + / -:-; Load Capacitance:7pF; Frequency Tolerance + / -:20ppm; Product Range:CM315 Series; Operating Temperatur

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (14-Jun-2023) |
| Frequency Nom | 32.768kHz |
| Product Range | CM315 |
| Load Capacitance | 7pF |
| Crystal Frequency | 32.768kHz |
| Crystal Case / Package | SMD, 3.2mm x 1.5mm |
| Frequency Stability + / - | - |
| Frequency Tolerance + / - | 20ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2101357RL/)

**3000pcs/reel** 

## TUNING FORK CRYSTAL UNIT **(SMD • Ceramic Package)** 

## **RoHS compliant / Pb free** 

## **CM315** 

## ■ **FEATURES** 

- 7Tuning fork crystal with ceramic packaged type. 

- 7High-density SMD type 

- Ultra-light weight with ultra-miniature packaging. High-stability assured with tight vacuum sealing. 

- 7Most appropriate for portable devices and mobile telecommunications devices. 

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## ■ **DIMENSION [mm]** 

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3.2±0.1<br>4-R0.15<br>oy<br>（2.4）<br>1.8<br>C0.3 Internal connection<br>0.6 0.1<br>—<br>1.5±0.1<br>0.9 Max.<br>0.1<br>1.3<br>**----- End of picture text -----**<br>


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■ SOLDER PAD LAYOUT [mm]<br>**----- End of picture text -----**<br>


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1.1 1.4 1.1<br>a<br> Do not design any patterns on shaded area.<br>1.9<br>**----- End of picture text -----**<br>


■ **STANDARD SPECIFICATIONS** 

|f0<br>**Nominal Frequency**<br>**Item**<br>**Model**<br>oo|f0<br>**Nominal Frequency**<br>**Item**<br>**Model**<br>oo|32.768kHz<br>**CM315**<br>oo~~ee~~|**Conditions**|
|---|---|---|---|
|**Frequency Tolerance**<br>~~a~~|△f/f0<br>~~a~~|±20ppm<br>~~ee~~|at 25˚C|
|**Load capacitance**<br>~~a~~|CL<br>~~a~~|9.0pF, 12.5pF<br>~~ee~~|Need to specify your requirement|
|**Operating Temperature Range**<br>~~a~~|TOPR<br>~~a~~|－40℃～＋85℃<br>~~ee~~||
|**Storage Temperature Range**<br>~~aaa~~|TSTR<br>~~aaa~~|－55℃～＋125℃<br>||
|**Turnover Temperature**<br>~~aaa~~|TM<br>~~aaa~~|25℃±5℃<br>||
|**Temperature Coefficient**<br>~~aaa~~|β<br>~~aaa~~|－0.034±0.006ppm/℃2<br>~~ee~~||
|**Motional (series) resistance**<br>~~aa~~|R1<br>~~aa~~|70KΩMax.<br>|at 25˚C|
|**Level of drive**<br>~~aa~~|DL<br>~~aa~~|1μW Max.<br>||
|**Aging (first year)**<br>~~a~~|△f/f0<br>~~a~~|±3ppm Max.<br>~~ee~~|25℃±3℃|
|**Shunt capacitance**<br>~~a~~|C0<br>~~a~~|0.95pF Typ.||



http://cfm.citizen.co.jp/english/product/pr02.html 



## Links

- [View this product on Novapart](https://novapart.co/products/CM315%2032.768KDZY-UT/crystal-32768khz-7pf-smd)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/citizen-finetech-miyota/cm315-32-768kdzy-ut/crystal-32-768khz-7pf-smd/dp/2101357RL)
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