# Oscillator, 7.3728 MHz, 25 ppm, SMD, 7mm x 5mm, HCMOS, 3.3 V, QX7 Series
**URL**: https://novapart.co/products/QX733A7.372800B15M/oscillator-73728-mhz-25-ppm-smd-7mm-x-5mm-hcmos-33
**SKU**: QX733A7.372800B15M
**Manufacturer**: QANTEK TECHNOLOGY CORPORATION
**Category**: Crystals & Oscillators || Oscillators || Standard Oscillators
**Price**: €1.0500
**Stock**: 10+
**Lead Time**: 134 days (indicative)
## Description
Frequency Nom:7.3728MHz; Frequency Stability + / -:25ppm; Oscillator Case:SMD, 7mm x 5mm; Supply Voltage Nom:3.3V; Product Range:QX7 Series; Operating Temperature Min:-40°C; Operating Te
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (27-Jun-2024) |
| Frequency Nom | 7.3728MHz |
| 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:2508763RL/)
**QX7 Series** 5x7 SMD HCMOS Clock Oscillator
## **Features**
- Miniature 5.0 x 7.0 x 1.4mm package
- Frequency Range 1.000 to 155.520MHz
- Tristate (Enable/Disable) function as standard
- Supply voltage range: 1.8, 2.5, 3.3 or 5.0 Volts
## **Description**
QX7 oscillators consist of a TTL/HCMOS-compatible hybrid circuit together with a miniature quartz crystal packaged in a low-profi le, industry-standard 7 x 5mm ceramic package.
- High ouput load version (50pF) available
|Electrical Specifi cations
~~Se~~|Electrical Specifi cations
~~Se~~|Electrical Specifi cations
~~Se~~|Electrical Specifi cations
~~Se~~|Electrical Specifi cations
~~Se~~|Electrical Specifi cations
~~Se~~|
|---|---|---|---|---|---|
|Supply Voltage
~~Se~~||1.8Vdd ± 5%|2.5Vdd ± 5%|3.3Vdd ± 10%|5.0Vdd ± 10%|
|Input Current
~~Se~~
~~ee~~
~~ee~~
~~ee~~
~~i~~|1.000 to 32.000MHz
~~Sea~~|7mA|10mA|15mA|25mA|
||32.100 to 50.000MHz
~~a~~|15mA|12mA|20mA|40mA|
||50.100 to 70.000MHz
~~a~~
~~ee~~|15mA|12mA|25mA|60mA|
||70.100 to 80.000MHz
~~ee~~
~~ee~~|-|60mA|40mA|60mA|
||80.100 to 125.000MHz
~~ee~~
~~ee~~
~~ee~~
|-|60mA|40mA|80mA|
||125.100 to 155.520MHz
~~ee~~
~~ee~~
~~A~~|-
~~A~~|-|40mA|90mA|
|Output Current
~~ee~~
~~i ~~
~~es~~|Lol/Loh
~~ee~~
~~A~~
~~es~~|±2mA min.
~~A~~|±4mA min.|±2mA min.|±2mA min.|
|Output Voltage
~~es~~|Logic High (Voh)
~~A~~
~~es~~|90% (80% at 1.8) Vdd min.
~~A~~||||
||Logic Low (Vol)
~~es~~
~~ne~~|10% (20% at 1.8) Vdd max.
~~ne~~||||
|Output
Symmetry
~~es~~
~~——_——ee~~|Standard
~~es~~
~~——_——ee~~|40 to 60%
~~——_——ee~~||||
||Tight
~~——_——ee~~
~~I~~|45 to 55%
~~——_——ee~~
~~I~~||||
|Output Load
~~i~~||15pF max. / 30pF max. / 50pF max.||||
|Rise and Fall
Time
~~ee~~
~~ee~~
~~Se~~
~~ne~~|1.000 to 32.000MHz
~~a~~
~~ee~~|5ns max.
~~a~~|5ns max.|6ns max.|10ns max.|
||32.100 to 50.000MHz
~~ee~~
~~ee~~|3.5ns max.|5ns max.|6ns max.|5ns max.|
||50.100 to 70.000MHz
~~ee~~
~~ee~~
~~Se~~|3.5ns max.|5ns max.|6ns max.|5ns max.|
||70.100 to 80.000MHz
~~ee~~
~~Se~~|-|5ns max.|6ns max.|5ns max.|
||80.100 to 125.000MHz
~~Se~~
~~a~~|-|5ns max.|4ns max.|4ns max.|
||125.100 to 155.520MHz
~~a~~
~~ne~~|-
~~a~~|-|3ns max.|4ns max.|
|Standby Current
~~ne~~||10µA max.
~~a~~||||
|Enable-Disable Function
~~ne~~
~~a~~||Tri-State
~~a~~
~~a~~|||~~a~~|
|Output Disable Time
~~a~~||300ns max.
~~a~~|150ns max.
~~a~~||~~a~~|
|Output Enable Time
~~A~~||10ms max.
~~A~~|10ms max.
~~A~~||~~A~~|
|Start Up Time
~~a~~||10 ms max.
~~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
Code|Package|Supply Voltage|Frequency
Stability|Frequency|Operating Tem-
perature Range|Automotive
Indicator|Load
Capacitance|Tight Symmetry
Indicator|Packaging|
|Q = Qantek|X7 = 5x7|18 = 1.8V
25 = 2.5V
33 = 3.3V
50 = 5.0V|A = ±25ppm
**B = ±50ppm**
C = ±100ppm
D = ±20ppm|in MHz, always
8 digits including
the decimal point
(f.ie. 20.00000)|A = -20 to +70°C
**B = -40 to +85°C**
C = -40 to +105°C
D = -40 to +125°C|A = AEC-Q200|15 = 15pF
30 = 30pF
50 = 50pF|T = 45/55|R = Tape&Reel
M = Minireel (250pcs
=Tape&Reel)|
|Example: QX733B20.00000B15R
bold letters = recommended standard specifi cation||||||||||
**QANTEK Technology Corporation**
Phone: +1 877-227-0440 (tollfree) Fax: +1 877-227-0440 (tollfree)
www.qantek.com info@qantek.com
**QX7 Series** 5x7 SMD HCMOS Clock Oscillator
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Mechanical Dimensions
7.0 ± 0.1 Ceramic Base 5.08 5.08
Metal Lid
#4 #3 #1 #2
#1 #2 #4 #3
1.4 Max. 1.4
1.8
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
3.70 4.20
5.0 ± 0.1
1.1 2.0
**----- End of picture text -----**
## Tape and Reel Dimensions
**==> picture [511 x 108] intentionally omitted <==**
## Marking Code Guide
**==> picture [512 x 142] intentionally omitted <==**
**----- Start of picture text -----**
Contains frequency, Qantek manufacturing Code, production code (month and year), stability, temperature range and voltage indicator.
Month Codes Year Codes Stability Temperature Range Voltage
January A July G 2010 0 2011 1 2012 2 ppm PN Code °C PN Code Volt PN Code
February B August H 2013 3 2014 4 2015 5 20 D -20 to +70°C A 1.8 1
March C September I 25 A -40 to +85°C B 2.5 2
April D October J 50 B -40 to +105°C C 3.3 3
May E November K 100 C -40 to +125°C D 5.0 5
June F December L custom S custom S custom S
Example: First Line: 20.000 (Frequency) Second Line: QA1BB3 (Qantek – January – 2011 – ±50ppm – -40 to +85°C – 3.3V )
**----- End of picture text -----**
## Solder Refl ow Profi le
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**==> picture [253 x 91] intentionally omitted <==**
**----- Start of picture text -----**
Environmental Specifi cations
Mechanical Shock MIL-STD-202, Method 213, C
Vibration MIL-STD-202, Method 201 & 204
Thermal Cycle MIL-STD, Method 1010, B
Gross Leak MIL-STD-202, Method 112
Fine Leak MIL-STD-202, Method 112
**----- End of picture text -----**
All specifi cations are subject to change without notice.
**==> picture [142 x 46] intentionally omitted <==**
**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/QX733A7.372800B15M/oscillator-73728-mhz-25-ppm-smd-7mm-x-5mm-hcmos-33)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/qantek-technology-corporation/qx733a7-372800b15m/osc-7-3728mhz-7mm-x-5mm-hcmos/dp/2508763RL)
---
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