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QCL6.14400F18B23B
Crystal, QCL, 6.144 MHz, 20 ppm, 30 ppm, 18 pF
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: QANTEK TECHNOLOGY CORPORATION
- Product type: Crystals
- Frequency Nom:6.144MHz; Crystal Case:Through Hole, 11.05mm x 4.65mm; Frequency Stability + / -:30ppm; Load Capacitance:18pF; Frequency Tolerance + / -:20ppm; Product Range:QCL Series; Op
- SVHC: No SVHC (27-Jun-2024)
- Frequency Nom: 6.144MHz
- Product Range: QCL
- Load Capacitance: 18pF
- Crystal Frequency: 6.144MHz
- Crystal Case / Package: Through Hole, 11.05mm x 4.65mm
- Frequency Stability + / -: 30ppm
- Frequency Tolerance + / -: 20ppm
- Operating Temperature Max: 85°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.177 € |
| Current stock | 200+ |
| Lead time | 30 days |
**QCL Series** HC-49/U-S (Short) ## **Features** - High reliability and Low Cost - Tight stability and extended temperature ## **Applications** - Computers, modems and communications - Microprocessors - Proven resistance welded metal package ## General Specifi cations |General Specifi cationspecifi cationsecifi cations|General Specifi cationspecifi cationsecifi cations|General Specifi cationspecifi cationsecifi cations| |---|---|---| |Frequency Range||3.200 to 70.000MHz| |Mode of Oscillation|Fundamental|3.200 to 32.768MHz| ||Third Overtone|24.576 to 70.000MHz| |Frenquency Tolerance at 25°C||±10 to ±30ppm (±30ppm standard)| |Frequency Stability over Temperature Range||See Stability vs. Temperature Table| |Storage Temperature||-55 to +125°C| |Aging per Year||±3ppm max.| |Load Capacticance CL||10 to 32pF and Series Resonance| |Shunt Capacticance C0||7.0pF| |Equivalent Series Resistance (ESR)||See ESR Table| |Drive Level||1.0mW max.| |Insulation Resistance (M)||500 at 100Vdc ±15Vdc| ## Equivalent Series Resistance (ESR) |Equivalent Series Resistance (ESR)quivalent Series Resistance (ESR)uivalent Series Resistance (ESR)(ESR)ESR))|Equivalent Series Resistance (ESR)quivalent Series Resistance (ESR)uivalent Series Resistance (ESR)(ESR)ESR))|Equivalent Series Resistance (ESR)quivalent Series Resistance (ESR)uivalent Series Resistance (ESR)(ESR)ESR))| |---|---|---| |Frequency Range - MHz|max.|Mode of Operation| |3.200<br>to 3.500|300|Fundamental| |3.510<br>to 3.999|200|| |4.000<br>to 5.999|120|| |6.000<br>to 7.999|80|| |8.000<br>to 9.999|60|| |10.000 to 15.999|50|| |16.000 to 32.768|40|| |24.576 to 70.000|80|Fundamental - Third Overtone| |FrequencyStabilityvs. Temperature|FrequencyStabilityvs. Temperature|FrequencyStabilityvs. Temperature|FrequencyStabilityvs. Temperature|FrequencyStabilityvs. Temperature|FrequencyStabilityvs. Temperature| |---|---|---|---|---|---| |Operating Temperature|±10ppm|±20ppm|±30ppm|±50ppm|±100ppm| |-20 to +70°C|||||| |-40 to +85°C|**||||| |*Operating Temperature -30 to +85°C<br> standardavailable|||||| ## Mechanical Dimensions ## 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|Nominal<br>Frequency<br>(in MHz)|Vibration<br>Mode|Load<br>Capacitance|Operating<br>Temperature<br>Range|Frequency<br>Tolerance|Frequency<br>Stability|Automotive<br>Indicator|Packaging| |Q = Qantek|CL = HC-49/U-S<br>=(Short)|7 digits including<br>the decimal point<br>(f.ie. 12.0000)|F = AT-Fund|S = Series<br>08 = 8pF<br> **12 = 12pF**<br>18 = 18pF<br>20 = 20pF etc.|A = -20 to +70°C<br> **B = -40 to +85°C**|1 = ±10ppm<br>2 = ±20ppm<br>**3 = ±30ppm**<br>5 = ±50ppm<br>0 = ±100ppm|1 = ±10ppm<br>2 = ±20ppm<br>3 = ±30ppm<br>**5 = ±50ppm**<br>0 = ±100ppm|not available|B = bulk<br>R = 1000pcs Tape&Reel| |Example: QCL12.0000F18B35B<br>bold letters = recommended standard specifi cation|||||||||| ## **QANTEK Technology Corporation** Phone: +1 877-227-0440 (tollfree) www.qantek.com Fax: +1 877-227-0440 (tollfree) info@qantek.com **QCL Series** HC-49/U-S (Short) ## Tape Dimensions **==> picture [511 x 147] intentionally omitted <==** |MarkingCode Guide|MarkingCode Guide|| |---|---|---| |Contains frequency, Qantek manufacturing code, production code (month and year) and load capacitance.||| |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|Year Codes<br>2010<br>0<br>2011<br>1<br>2012<br>2<br>2013<br>3<br>2014<br>4<br>2015<br>5|Load Capacitance Code inpF<br>pF<br>PN Code<br>pF<br>PN Code<br>12<br>A<br>20<br>F<br>18<br>B<br>22<br>G<br>8<br>C<br>30<br>H<br>10<br>D<br>32<br>I<br>16<br>E<br>S<br>S| |_Example:_First Line: 12.000_(Frequency)_Second Line: QA1A_(Qantek - January - 2011 - 12 pF)_||| ## Solder Refl ow Profi le **==> picture [247 x 168] intentionally omitted <==** |Environmental Specif cations|Environmental Specif 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| 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
Updated at April 26, 2026
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