Image not available
Illustrative purposes only
QCP912.0000F18B35R
Crystal, QCP9, 12 MHz, 30 ppm, 50 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:12MHz; Crystal Case:SMD, 12.5mm x 4.6mm; Frequency Stability + / -:50ppm; Load Capacitance:18pF; Frequency Tolerance + / -:30ppm; Product Range:QCP9 Series; Operating T
- SVHC: No SVHC (27-Jun-2024)
- Frequency Nom: 12MHz
- Product Range: QCP9
- Load Capacitance: 18pF
- Crystal Frequency: 12MHz
- Crystal Case / Package: SMD, 12.5mm x 4.6mm
- Frequency Stability + / -: 50ppm
- Frequency Tolerance + / -: 30ppm
- Operating Temperature Max: 85°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.778 € |
| Current stock | 1000+ |
| Lead time | 30 days |
**QCP9 Series** 4.6x12.5 4-Pad Plastic SMD Crystal Unit ## **Features** - Excellent environmental and heat resistance plastic package with reflow capability ## **Applications** - Commercial and Industrial applications - Extended temperature -40 to +85°C for industrial applications ## General Specifications |General Specificationspecificationsecifications|General Specificationspecificationsecifications|General Specificationspecificationsecifications| |---|---|---| |Frequency Range||3.500 to 70.000MHz (Fundamental)| |Mode of Oscillation|Fundamental|3.500 to 36.000MHz| ||Third Overtone|30.000 to 70.000MHz| |Frequency Tolerance at 25°C||±30 to ±50ppm (±30ppm standard)| |Frequency Stability over Temperature Range||See Stability vs. Temperature Table| |Storage Temperature||-55 to +125°C| |Aging per Year||±5ppm max.| |Load Capacitance CL||10 to 32pF| |Shunt Capacitance C0||5.0pF max.| |Equivalent Series Resistance (ESR)||See ESR Table| |Drive Level||100µW typ.| |Equivalent Series Resistance(ESR)|Equivalent Series Resistance(ESR)|Equivalent Series Resistance(ESR)| |---|---|---| |Frequency Range - MHz|Ωmax.|Mode of Operation| |3.500<br>to 3.999|150|Fundamental| |4.000<br>to 4.999|120|| |5.000<br>to 5.999|100|| |6.000<br>to 9.999|80|| |10.000 to 15.999|50|| |16.000 to 19.999|40|| |20.000 to 36.000|30|| |30.000 to 35.999|100|Third Overtone| |36.000 to 70.000|80|| |||||||| |---|---|---|---|---|---|---| |FrequencyStabilityvs. Tem||vs. Temperature||||| |Operating Temperature|±30ppm (>=6.000MHz)||||±50ppm|| |-20 to +70°C||||||| |-40 to +85°C||||||| |standardavailable||||||| ## Mechanical Dimensions **==> picture [510 x 77] intentionally omitted <==** **----- Start of picture text -----**<br> 12.5 max (1.5) 9.4±0.1 (1.5) 1.8 7.6 1.8<br>4# 3# 4# 3#<br>0.8 0.8<br>1# 2# 1# 2#<br>reheat he a<br>Ce Notes: Pins are plated with Tin [Sn] (5~10µm). Exposed metal on top or bottom surfaces of the resin mold package do not lead into changes of electrical parameters or affect quality of the product.<br>(1.0)<br>1.8<br>4.6 max 3.7 max 1.7<br>1.8<br>**----- End of picture text -----**<br> ## 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| |---|---|---|---|---|---|---|---|---| |Qantek<br>Code|Package|Nominal Frequency<br>(in MHz)|Nominal Frequency<br>Vibration<br>Mode<br>Load Capacitance|Load Capacitance|Load Capacitance<br>Operating Temperature<br>Range|Frequency<br>Tolerance|Frequency<br>Stability|Packaging| |Q = Qantek|CP9 = 4.6x12.5<br>=4-Pad SMD|7 digits including the<br>decimal point<br>(f.ie. 12.0000)|7 digits including the<br>F = AT-Fund|12 = 12pF<br>16 = 16pF<br>**18 = 18pF**<br>20 = 20pF<br>30 = 30pF etc.|A = -20 to +70°C<br>**B = -40 to +85°C**|3 = ±30ppm<br>**5 = ±50ppm**|3 = ±30ppm<br>**5 = ±50ppm**|R = 1000pcs Tape&Reel| |Example: QCP912.0000F12B55R<br>bold letters = recommended standard specification||||||||| **QANTEK Technology Corporation** Phone: +1 877-227-0440 (tollfree) Fax: +1 877-227-0440 (tollfree) www.qantek.com info@qantek.com **QCP9 Series** 4.6x12.5 4-Pad Plastic SMD Crystal Unit ## Tape and Reel Dimensions ## Marking Code Guide Contains frequency ## Solder Reflow Profile ## Environmental Specifications |Environmental Specificationspecificationsecifications|Environmental Specificationspecificationsecifications| |---|---| |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 specifications are subject to change without notice. **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
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →