T18BD1-24.000MHZ-T

## **T Series Crystal** 

-  **3.2mm X 2.5mm SMD** 

-  **Wide Frequency Range** 

-  **RoHS Compliant** 

##  **Tight Tolerance and Stability** 

|Frequency Range|12.000MHz to 54.000MHz|
|---|---|
|Frequency Tolerance / Stability|(See Part Number Guide for Options)|
|Operating Temperature Range|(See Part Number Guide for Options)|
|Storage Temperature|-40°C to +85°C|
|Aging|±5ppm / first year max|
|Shunt Capacitance|5pF Max|
|Load Capacitance|(See Part Number Guide for Options)|
|Equivalent Series Resistance (ESR)|See ESR Chart|
|Drive Level|10µW Typ / 100µW Max|
|Insulation Resistance|500 Megaohms Min at 100VDC ±15VDC|



## **ESR Chart** 

|Frequency Range|ESR (Ohms)|Mode / Cut|
|---|---|---|
|12.000MHz to 19.999MHz|100 Max|Fund / AT|
|20.000MHz to 29.999MHz|80 Max|Fund / AT|
|30.000MHz to 54.000MHz|50 Max|Fund / AT|



## **Environmental & Mechanical Detail** 

## **Marking Detail** 

|Shock|MIL-STD-883, Method 2002 Cond B|
|---|---|
|Solderability|MIL-STD-883, Method 2003|
|Solvent Resistance|MIL-STD-202, Method 215|
|Vibration|MIL-STD-883, Method 2007, Cond A|
|Gross Leak Test|MIL-STD-883, Method 1014, Cond C|
|Fine Leak Test|MIL-STD-883, Method 1014, Cond A2|
|MSL|Level 1 per IPC/JEDEC J-STD 20|



|First Line = MXX.XXX|First Line = MXX.XXX|First Line = MXX.XXX|
|---|---|---|
|M|=|MMD|
|XX.XXX|=|Device Frequency|
||||
|Second Line = SYYWW|||
|S|=|Internal Code|
|YYWW|=|Date Code (Year/Week)|



## **MMD Monitor/Quartztek** 

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30400 Esperanza, Rancho Santa Margarita, CA, 92688 Phone: (949) 709-5075, Fax: (949) 709-3536, www.mmdcomp.com Sales@mmdcomp.com 

~~a~~ 

06/25/13 J 

Revision: 

Pg 1 of 2 

Specifications are subject to change without notice. 

## **Part Number Guide** 

**==> picture [493 x 160] intentionally omitted <==**

**----- Start of picture text -----**<br>
T 1 Frequency<br>3.2mm x 2.5mm<br>4 pads<br>Temperature<br>Tolerance/Stability Operating Temperature<br>B = ±30 ppm / ±50 ppm A = 0°C to +70°c<br>F = ±30 ppm / ±30 ppm B = -20°C to +70°c<br>G = ±10 ppm / ±30 ppm C = -40°C to +85°c Packaging<br>Load Capacitance N = ±10 ppm / ±10 ppm D = -10°C to +60°c Mode of Operation Blank = Bulk<br>XX = XXpF (8pF to 50pF) P = ±20 ppm / ±20 ppm E = -10°C to +70°c 1 = Fundamental T = Tape and Reel<br>Please Consult with MMD Sales Department for any other Parameters or Options<br>**----- End of picture text -----**<br>


## **Mechanical Details** 

## **Tape and Reel** 

**==> picture [370 x 250] intentionally omitted <==**

**----- Start of picture text -----**<br>
“| PITCH r rN<br>C0000000 16.00 | e y ,<br>REEL DIA<br>1<br>[e] [e] [°] [°] Os 7)<br>a |<br>0000<br>Q1 Q2 Q1 Q2 NOTES:  UNLESS OTHERWISE SPECIFIED<br>Q3 Q4 Q3 Q4 TAPE WIDTHPITCH 8.00 4.00 [.157][.315] 1. EIAApplicable Standards / Specifications ANSI Y14.5M-481-B, 8 mm through 200mm Embossed Carrier Taping and 8 mm and 12 mm , Dimensions and Tolerances<br>REEL DIA 180 [7.0] Punched Carrier Taping of Surface Mount Components for Automatic Handling.<br>COUNT 1000 2.3. Dimensions are in millimeters [inch]. Tolerances are ±0.1 [.004] mm unless otherwise specified.<br>PIN 1 ORIENT. Q1 4. Do not scale drawing.<br>_ =——<br>DIRECTION OF FEED<br>GEMENT Sy,<br>MMD Monitor/Quartztek<br>30400 Esperanza, Rancho Santa Margarita, CA, 92688<br>@@ Phone: (949) 709-5075, Fax: (949) 709-3536,   www.mmdcomp.com<br>Sales@mmdcomp.com<br>**----- End of picture text -----**<br>


Specifications are subject to change without notice. 

06/25/13 J 

Revision: 

Pg 2 of 2