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QC6A25.0000F18B23M
Crystal, QC6A, 25 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:25MHz; Crystal Case:SMD, 6mm x 3.5mm; Frequency Stability + / -:30ppm; Load Capacitance:18pF; Frequency Tolerance + / -:20ppm; Product Range:QC6A Series; Operating Tempera
- SVHC: No SVHC (27-Jun-2024)
- Frequency Nom: 25MHz
- Product Range: QC6A
- Load Capacitance: 18pF
- Crystal Frequency: 25MHz
- Crystal Case / Package: SMD, 6mm x 3.5mm
- Frequency Stability + / -: 30ppm
- Frequency Tolerance + / -: 20ppm
- Operating Temperature Max: 85°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 0.679 € |
| Current stock | 200+ |
| Lead time | 30 days |
Datasheet
**QC6A Series** 3.5x6.0 4-Pad SMD Quartz Crystal Unit ## **Features** - Low in height, suitable for thin equipment - Ceramic package and metal lid assures high reliability - Tight tolerance and stability available ## **Applications** - High density applications - Modem, communication and test equipment - PMCIA, wireless applications - Automotive applications |General Specifications|General Specifications|||Equivalent Series Resistance(ESR)|Equivalent Series Resistance(ESR)|Equivalent Series Resistance(ESR)| |---|---|---|---|---|---|---| |Frequency Range||8.000 to 160.000MHz||Frequency Range - MHz|Ωmax.|Mode of Operation| |Mode of Oscillation|Fundamental|8.000 to 40.000MHz||8.000<br>to 12.000|80|Fundamental| ||Third Overtone|40.100 to 160.000MHz||12.100 to 16.000|60|| |Frenquency Tolerance at 25°C||±10 to ±30ppm (±30ppm standard)||16.100 to 40.000|40|| |Frequency Stability over Temperature Range||See Stability vs. Temperature Table||40.100 to 160.000|70|Third Overtone| |Storage Temperature||-55 to +125°C||||| |Aging per Year||±3ppm max.||||| |Load Capacitance CL||10 to 32pF and Series Resonance||||| |Shunt Capacitance C0||7.0pF max.||||| |Equivalent Series Resistance (ESR)||See ESR Table||||| |Drive Level||500μW max.||||| |Insulation Resistance (MΩ)||500 at 100Vdc ±15Vdc||||| ## Frequency Stability vs. Temperature Operating Temperature ±10ppm ±20ppm ±30ppm ±50ppm ±100ppm -20 to +70°C ~~ee~~ -40 to +85°C * * ~~po = =~~ -40 to +105°C - - - ~~Ge Gc~~ -40 to +125°C - - - - ~~eses QQ~~ *Operating Temperature -30 to +85°C standard available ~~a,~~ 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 Frequency<br>(in MHz)|Vibration<br>Mode|Load Capaci-<br>tance|Operating Tem-<br>perature Range|Frequency<br>Tolerance|Frequency<br>Stability|Automotive<br>Indicator|Packaging| |Q = Qantek|C6A = 3.5x6.0 4-Pad<br>=SMD|7 digits including the<br>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**<br>C = -40 to +105°C<br>D = -40 to +125°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|A = AEC-Q200|M = 250pcs Tape&Reel<br>R = 1000pcs Tape&Reel| |Example: QC6A12.0000F12B33R<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 **QC6A Series** 3.5x6.0 4-Pad SMD Quartz Crystal Unit ## Tape and Reel Dimensions **==> picture [511 x 145] intentionally omitted <==** ## Marking Code Guide **==> picture [511 x 141] intentionally omitted <==** **----- Start of picture text -----**<br> Contains frequency, Qantek manufacturing code, production code (month and year) and load capacitance.<br>Month Codes Year Codes Load Capacitance Code in pF<br>January A July G 2013 3 2014 4 2015 5 pF PN Code pF PN Code<br>February B August H 2016 6 2017 7 2018 8 12 A 20 F<br>March C September I 2019 9 2020 0 2021 1 18 B 22 G<br>April D October J 8 C 30 H<br>May E November K 10 D 32 I<br>June F December L 16 E S S<br>Example: First Line: 12.000 (Frequency) Second Line: QA5A (Qantek - January - 2015 - 12 pF)<br>**----- End of picture text -----**<br> ## Solder Reflow Profile **==> picture [247 x 168] intentionally omitted <==** **==> picture [253 x 91] intentionally omitted <==** **----- 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. **==> 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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