PBRC7.37MR50X000

_**Corp. Automotive Components Gr.**_ 

## **PBRC-MR Series** 

**11[th] Dec. 2015** 

**KYOCERA Corporation Automotive Components Engineering division Engineering section** 

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**TK-D2428-FE0044** 

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## **1.Series Name** 

## PBRC-MR series 

## (+85deg.C / consumer/industrial / 4.5 x 2.0 mm) 

## **2. Electrical Characteristics** 

## **(key parameters)** 

|PN|Freq|Freq<br>Initial<br>**Tolerance**|Freq<br>Temp<br>**Stability**|Resonant<br>Impedance|
|---|---|---|---|---|
||(MHz)|(%)|(%)|ohm|
|PBRC4.00MR50X000|4.00|±0.5|±0.5|60|
|PBRC4.19MR50X000|4.19|±0.5|±0.5|60|
|PBRC4.91MR50X000|4.91|±0.5|±0.5|60|
|PBRC5.00MR50X000|5.00|±0.5|±0.5|60|
|PBRC6.00MR50X000|6.00|±0.5|±0.5|60|
|PBRC7.37MR50X000|7.37|±0.5|±0.5|60|
|PBRC8.00MR50X000|8.00|±0.5|±0.5|60|
|PBRC10.00MR50X000|10.00|±0.5|±0.5|70|
|PBRC12.00MR50X000|12.00|±0.5|±0.5|70|
|PBRC16.00MR50X000|16.00|±0.5|±0.5|70|



|PN|Freq|Freq<br>Initial<br>**Tolerance**|Freq<br>Temp<br>**Stability**|Resonant<br>Impedance|
|---|---|---|---|---|
||(MHz)|(%)|(%)|ohm|
|PBRC20.00MR50X000|20.00|±0.5|±0.5|70|
|PBRC4.00MR10X000|4.00|±0.1|±0.2|60|
|PBRC8.00MR10X000|8.00|±0.1|±0.2|60|



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## **(other common parameters)** 

|**Items**|**Specifications**|
|---|---|
|Standard Test IC|MC14069UB(4.0-8.0MHz) / MC74HCU04(8.01-20.0mHz)<br>(Freescale)|
|Withstanding Voltage|100 V D.C. 10 sec max.|
|Max. Input Signal Voltage|15 Vp-p|
|Insulation Resistance|100 MΩmin. (at 10 V D.C.)|
|Operating Temperature Range|-40  to +85`℃`|
|Storage Temperature Range|-40  to +85`℃`|
|Aging for 10 years on Oscillating<br>Frequency|fosc`±`0.05 /±0.30 % max.<br>(at 25`℃`from initial value)|



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## **3-1. Measurement Condition** 

## **4. Dimensions** 

The reference temperature shall be 25±2 ℃. 

The measurement shall be performed in the temperature range from 15 to 35℃ unless otherwise the result is doubtful. 

## **3-2. Measurement Circuit** 

Oscillating frequency shall be measured using the Kyocera standard test circuit shown in Fig. 1. 

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Vdd=5.0V<br>14<br>MC14096UB<br>(Freescale)<br>1 2 3 4 7<br>Out<br>Rf<br>Resonator<br>C1 C2<br>Rf=1M Ω<br>C1=C2= 15 pF (Reference)<br>**----- End of picture text -----**<br>


## **Fig.1 Standard Measuring Circuits** 

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Oscillating Frequency<br>         Date Code<br>            Day Code<br>800 X X<br>4.5<br>4.1<br>6-R0.45*  6-0.3<br>Unit: mm<br>Tol.:  ±  0.2mm (* ±  0.1mm)<br>Terminal: Au flashed nickel barrier<br>3-0.4<br>1.5  1.5<br>1.6  2.0<br>0.4<br>1.2max<br>**----- End of picture text -----**<br>


## **Oscillating Frequency** 

Ex.8.00  (8.00 is the meaning of 8.00MHz/Oscillating Frequency) 

## **Date Code** 

Jan. to Dec. 2013:  A to M (except “I”) Jan. to Dec. 2014:  N to Z (except “O”) Jan. to Dec. 2015:  a to m (except “i”) Jan. to Dec. 2016:  n to z (except “o”) Note: 

These alphabets should be after Jan.2017. 

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## **5. Recommended Land Pattern** 

## **6. Recommended IR Reflow Profile** 

## Unit: mm 

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300<br>Reflow<br>1.5  1.5  250 Peak: 260 º C Max<br>(Over 230º C, 30 to 40sec)<br>200<br>Preheat<br>0.4<br>150<br>150 ～ 180 ºC<br>100<br>90 to 120sec Over 200 º C<br>50<br>within 80sec<br>1.0  1.0  1.0<br>0<br>Time (Sec)<br>)<br>ºC<br>re (<br>u<br>1.7  2.6<br>Temperat<br>**----- End of picture text -----**<br>


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