# Oscillator, 20 MHz, 25 ppm, SMD, 7mm x 5mm, HCMOS, 3.3 V, QX7 Series

![Product image](https://novapart.co/image/farnell:2508769/)

**URL**: https://novapart.co/products/QX733A20.00000B15M/oscillator-20-mhz-25-ppm-smd-7mm-x-5mm-hcmos-33-v
**SKU**: QX733A20.00000B15M
**Manufacturer**: QANTEK TECHNOLOGY CORPORATION
**Category**: Crystals & Oscillators || Oscillators || Standard Oscillators
**Price**: €1.0800
**Stock**: 10+
**Lead Time**: 134 days (indicative)

## Description

Frequency Nom:20MHz; Frequency Stability + / -:25ppm; Oscillator Case:SMD, 7mm x 5mm; Supply Voltage Nom:3.3V; Product Range:QX7 Series; Operating Temperature Min:-40°C; Operating Temperatur

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (27-Jun-2024) |
| Frequency Nom | 20MHz |
| Product Range | QX7 |
| Supply Voltage Nom | 3.3V |
| Frequency Stability + / - | 25ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Oscillator Case / Package | SMD, 7mm x 5mm |
| Oscillator Output Compatibility | HCMOS |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2508769/)

**QX7 Series** 5x7 SMD HCMOS Clock Oscillator 

## **Features** 

## **Description** 

• Miniature 5.0 x 7.0 x 1.4mm package QX7 oscillators consist of a TTL/HCMOS-com• Frequency Range 1.000 to 155.520MHz patible hybrid circuit together with a minia• Tristate (Enable/Disable) function as standard ture quartz crystal packaged in a low-profile, • Supply voltage range: 1.8, 2.5, 3.3 or 5.0 Volts industry-standard 7 x 5mm ceramic package. 

- High ouput load version (50pF) available 

|Electrical Specifications|Electrical Specifications|Electrical Specifications|Electrical Specifications|Electrical Specifications|Electrical Specifications|
|---|---|---|---|---|---|
|Supply Voltage<br>~~a~~||1.8Vdd ± 5%|2.5Vdd ± 5%|3.3Vdd ± 10%|5.0Vdd ± 10%|
|Input Current<br>~~a~~<br>~~ee~~|0.500 to 32.000MHz<br>~~a~~<br>~~a~~<br>~~ee~~|7mA<br>~~a~~<br>|8mA<br>|7mA<br>|25mA<br>|
||32.100 to 50.000MHz<br>~~ee~~|15mA<br>|12mA<br>|12mA<br>|30mA<br>|
||50.100 to 70.000MHz<br>~~eea~~|15mA<br>~~a~~|12mA<br>~~a~~|25mA<br>~~a~~|40mA<br>~~a~~|
||70.100 to 80.000MHz|15mA|20mA|25mA|50mA|
||80.100 to 125.000MHz|20mA|25mA|30mA|60mA|
||125.100 to 160.000MHz<br>~~a~~|25mA<br>~~a~~<br>~~A~~|30mA<br>~~a~~|40mA<br>~~a~~|80mA<br>~~a~~|
|Output Current<br>~~A~~|Lol/Loh<br>~~A~~|±2mA min.<br>~~A~~<br>~~A~~|±4mA min.<br>~~A~~|±2mA min.<br>~~A~~|±2mA min.<br>~~A~~|
|Output Voltage<br>~~A~~<br>~~——_———eEE~~<br>~~**Co**~~<br>~~i~~|Logic High (Voh)<br>~~A~~<br>~~——_———eEE~~<br>~~**Co**~~|90% (80% at 1.8) Vdd min.<br>~~A~~<br>~~A~~<br>~~——_———eEE~~<br>~~**—**sY~~||||
||Logic Low (Vol)<br>~~——_———eEE~~<br>~~**Co**~~|10% (20% at 1.8) Vdd max.<br>~~——_———eEE~~<br>~~**—**sY~~||||
|Output<br>Symmetry<br>~~**Co**~~<br>~~i~~|Standard<br>~~**Co**~~|40 to 60%<br>~~**—**sY~~<br>~~Y~~||||
||Tight<br>~~**Co** ~~|45 to 55%<br> ~~**—**sY~~<br>~~Y~~||||
|Output Load<br>~~a~~||15pF max. / 30pF max. / 50pF max.<br>~~Y~~||||
|Rise and Fall<br>Time<br>~~a~~|0.500 to 32.000MHz<br>~~a~~<br>~~a~~|5ns max.<br>~~a~~|5ns max.|10ns max.|10ns max.|
||32.100 to 50.000MHz|5ns max.|5ns max.|10ns max.|5ns max.|
||50.100 to 70.000MHz|4ns max.|4ns max.|6ns max.|5ns max.|
||70.100 to 80.000MHz<br>~~a~~|4ns max.<br>~~a~~|4ns max.|5ns max.|5ns max.|
||80.100 to 125.000MHz<br>~~a~~|3ns max.<br>~~a~~|3ns max.|5ns max.|4ns max.|
||125.100 to 160.000MHz<br>~~a~~|3ns max.<br>~~aa~~|3ns max.|4ns max.|4ns max.|
|Standby Current<br>~~nO~~||10μA max.<br>~~nO~~|||~~nO~~|
|Enable-Disable Function<br>~~C~sYS—CSYSCCS*'~~||Tri-State<br>~~C~sYS—CSYSCCS*'~~|||~~C~sYS—CSYSCCS*'~~|
|Output Disable Time<br>~~C~sYS—CSYSCCS*'~~<br>~~a~~||300ns max.<br>~~C~sYS—CSYSCCS*'~~|150ns max.<br>~~C~sYS—CSYSCCS*'~~||~~C~sYS—CSYSCCS*'~~|
|Output Enable Time<br>~~ee~~||10ms max.<br>~~ee~~|10ms max.<br>~~ee~~||~~ee~~|
|Start Up Time<br>~~a~~||10 ms max.<br>~~a~~|||~~a~~|



## Part Numbering Guide 

|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|Part Numbering Guideg GuideGuide|
|---|---|---|---|---|---|---|---|---|---|
|Qantek<br>Code|Package|Supply Voltage|Frequency<br>Stability|Frequency|Operating Tem-<br>perature Range|Automotive<br>Indicator|Load<br>Capacitance|Tight Symmetry<br>Indicator|Packaging|
|Q = Qantek|X7 = 5x7|18 = 1.8V<br>25 = 2.5V<br>33 = 3.3V<br>50 = 5.0V|A = ±25ppm<br> **B = ±50ppm**<br>C = ±100ppm<br>D = ±20ppm|in MHz, always<br>8 digits including<br>the decimal point<br>(f.ie. 20.00000)|A = -20 to +70°C<br> **B = -40 to +85°C**<br>C = -40 to +105°C<br>D = -40 to +125°C|A = AEC-Q200|15 = 15pF<br>30 = 30pF<br>50 = 50pF|T = 45/55|R = Tape&Reel<br>M = Minireel (250pcs<br>=Tape&Reel)|
|Example: QX733B20.00000B15R<br>bold letters = recommended standard specification||||||||||



## **QANTEK Technology Corporation** 

Phone: +1 877-227-0440 (tollfree) www.qantek.com Fax: +1 877-227-0440 (tollfree) info@qantek.com 

**QX7 Series** 5x7 SMD HCMOS Clock Oscillator 

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Mechanical Dimensions<br>7.0 ± 0.1 Ceramic Base 5.08 5.08<br>Metal Lid<br>#4 #3 #1 #2<br>#1 #2 #4 #3<br>1.4 Max. 1.4<br>1.8<br>Pin Connection: #1  E/D,  #2  GND,  #3  Output,  #4  VDC Enable/Disable Function: E/D (#1)  Output (#3),  High (Open)  Operating,  Low  High Impedance<br>3.70 4.20<br>5.0 ± 0.1<br>1.1 2.0<br>**----- End of picture text -----**<br>


## Tape and Reel Dimensions 

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## Marking Code Guide 

|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|MarkingCode Guide|
|---|---|---|---|---|---|---|---|---|---|---|---|
|Contains frequency, Qantek manufacturing Code, production code (month and|||||year), stability, temperature range and voltage indicator.|||||||
|Month Codes<br>January<br>A<br>July<br>G<br>February<br>B<br>August<br>H<br>March<br>C<br>September<br>I<br>April<br>D<br>October<br>J<br>May<br>E<br>November<br>K<br>June<br>F<br>December<br>L<br>Ye<br>201<br>202<br>202||||ar Codes<br>9<br>9<br>2020<br>0<br>2021<br>1<br>2<br>2<br>2023<br>3<br>2024<br>4<br>5<br>5<br>2026<br>6<br>2027<br>7|Stability<br>ppm<br>PN Code<br>20<br>D<br>25<br>A<br>50<br>B|||||Voltage<br>Volt<br>PN Code<br>1.8<br>1<br>2.5<br>2<br>3.3<br>3||
||||||Stability|||Temperature Range||||
||A<br>Ju|ly|||ppm|PN Code||°C|PN Code||PN Code|
||B<br>Au|gust|||20|D||-20 to +70°C|A||1|
||C<br>Se|ptember|||25|A||-40 to +85°C|B||2|
||D<br>Oc|tober|||50|B||-40 to +105°C|C||3|
||E<br>No|vember|K||100|C||-40 to +125°C|D|5.0|5|
||F<br>De|cember|L||custom|S||custom|S|custom|S|
|||||||||||||
|_Example:_<br>First Line: 20.000_(Frequency)_<br>Second Line: QA9BB3_(Qantek – January – 2019 –_±50ppm –||||||||-40 to +85°C – 3.3V_)_||||



## Solder Reflow Profile 

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**----- Start of picture text -----**<br>
Environmental Specifications<br>Mechanical Shock MIL-STD-202, Method 213, C<br>Vibration MIL-STD-202, Method 201 & 204<br>Thermal Cycle MIL-STD, Method 1010, B<br>Gross Leak MIL-STD-202, Method 112<br>Fine Leak MIL-STD-202, Method 112<br>**----- End of picture text -----**<br>


All specifications are subject to change without notice. 

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## **QANTEK Technology Corporation** 

Phone: +1 877-227-0440 (tollfree) www.qantek.com Fax: +1 877-227-0440 (tollfree) info@qantek.com 



## Links

- [View this product on Novapart](https://novapart.co/products/QX733A20.00000B15M/oscillator-20-mhz-25-ppm-smd-7mm-x-5mm-hcmos-33-v)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/qantek-technology-corporation/qx733a20-00000b15m/osc-20mhz-7mm-x-5mm-hcmos/dp/2508769)
---

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