CMJ206T32.768KDZF-UT

TUNING FORK CRYSTAL UNIT (SMD ・ Jacket Type) 

3,000pcs/reel 

RoHS compliant / Pb free 

## CMJ206T 

## ■ FEATURES 

- Reflowable cylinder type 

- Frequency range : 32.768kHz 

- External dimensions (mm) 

- L : 8.6 x W : 2.7 x H : 2.4 

- Applications Smart Meters / Consumer products 

## ■ DIMENSION [mm] 

## ■ SOLDER PAD LAYOUT [mm] 

## ■ STANDARD SPECIFICATIONS 

|Model<br>Item|Model<br>Item|CMJ206T|Conditions|
|---|---|---|---|
|**Nominal Frequency**<br>~~fo~~|f0<br>~~fo~~|32.768kHz<br>~~fo~~||
|**Frequency Tolerance**<br>~~fo~~|Δf/f0<br>~~fo~~|±10ppm / ±20ppm<br>~~fo~~|at 25℃|
|**Load capacitance**<br>~~fo~~<br>~~ee~~|CL<br>~~fo~~<br>~~ee~~|6.0pF / 12.5pF<br>~~fo~~<br>~~ee~~|Please specify your requirement|
|**Operating Temperature Range**<br>~~fo~~|TOPR<br>~~fo~~|-40℃ ～ +85℃<br>~~fo~~||
|**Storage Temperature Range**<br>~~fo~~<br>~~ee~~|TSTR<br>~~fo~~<br>~~ee~~|-55℃ ～ +125℃<br>~~fo~~<br>~~ee~~||
|**Turnover Temperature**<br>~~fo~~|TM<br>~~fo~~|25℃±5℃<br>~~fo~~||
|**Temperature Coefficient**<br>~~fo~~<br>~~ee~~|β<br>~~fo~~<br>~~ee~~|-0.034±0.006ppm/℃2<br>~~fo~~<br>~~ee~~||
|**Motional (series) resistance**<br>~~fo~~|R1<br>~~fo~~|50KΩ Max.<br>~~fo~~|at 25℃|
|**Level of drive**<br>~~fo~~<br>~~ee~~|DL<br>~~fo~~<br>~~ee~~|1μW Max.<br>~~fo~~<br>~~ee~~||
|**Aging (first year)**<br>~~fo~~|Δf/f0<br>~~fo~~|±3ppm Max.<br>~~fo~~|25℃±3℃|
|**Shunt capacitance**<br>~~——eeee~~|C0<br>~~——eeee~~|1.35pF Typ.<br>~~——eeee~~||



- http://cfd.citizen.co.jp/english/prod tech/product/cvo_top.html 

## ■ PART NUMBERING SYSTEM 

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CMJ206T   32768   D  Z  F  T  -  □□□<br>**----- End of picture text -----**<br>


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Frequency Frequency Tolerance Frequency Tolerance over Package specification CITIZEN<br>（at 25℃) Operating Temp. Range management code<br>T Only Tape & Reel<br>Please specify D ±20ppm (STD) Z Standard Spec. Ref. Code for<br>the frequency E ±10ppm internal use.<br>in Hz.<br>Load capacitance (CL)<br>B 6.0pF<br>F 12.5pF (STD)<br>**----- End of picture text -----**<br>


*Please contact us for specifications available. 

## ■ Part Marking [standard] 

## ■ Reflow profile 

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32Cym<br>**----- End of picture text -----**<br>


32C : Manufacture's ID Code 

y : The last digit of production year m : Production month (See Table.1) 

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Table.1<br>Month Jan Feb … Sep Oct Nov Dec<br>ee eee<br>Code 1 2 … 9 X Y Z<br>ee ee<br>**----- End of picture text -----**<br>


## ■ Packing 

Conforming to JIS C 0806 TB1208NEIAJ and RC-1009B TE1208N 

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Conforming to JIS C 0806 R12R and EIAJ RC-1009B R15<br>**----- End of picture text -----**<br>


Q'ty/reel a b c d (φ) e f g h j k l m (φ) n (φ) ~~a ee ee ee a~~ 3,000 16.0 ~~a~~ 9.2 ~~ee~~ 8.0 - ~~ee~~ 9.5 0.3 ~~Oe~~ 2.1 - 3.0 5° 17.5 330 100 

Rev.1 

- http://cfd.citizen.co.jp/english/prod tech/product/cvo_top.html