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Specifications
Current - Supply:
-
Operating Temperature:
-40℃~+85℃
Output Type:
Clipped Sine Wave
Voltage - Supply:
3.3V
Frequency Stability:
±500ppb
Frequency:
40MHz
Mfr. Part #:
8121S-40.000MQ33DTL
Package:
SMD2016-4P
Key Attributes
Model Number:
8121S-40.000MQ33DTL
Product Description
Product Overview
The 8121S is a Temperature Compensated Crystal Oscillator (TCXO) unit with a clipped sine wave output, housed in a compact 2.0x1.6mm SMD ceramic seam seal package. It offers small dimensions, tight stabilities over temperature, and is RoHS compliant, LEAD-FREE, HALOGEN-FREE, and REACH compliant. Ideal for WiMAX/WLAN/Ethernet, telecommunication, and mobile applications.
Product Attributes
- Brand: Not explicitly stated, but associated with Suzhou HangJing Elec&Tech Co., Ltd.
- Origin: Suzhou, Jiangsu, China
- Material: Ceramic seam seal package
- Certifications: RoHS compliant, LEAD-FREE, HALOGEN-FREE, REACH compliant
Technical Specifications
| Parameter | Remarks | 1.8V | 2.5V | 2.8/ 3.0/ 3.3V |
| Frequency range | 10 ~ 52MHz | |||
| Frequency tolerance | Initial tol. @+25C | 1.0ppm | ||
| Frequency stability | 0.5ppm | 1.0ppm | 1.5ppm | |
| 2.0ppm | 2.5ppm | See note below table | ||
| Operating temperature range | 20 to +70C | 30 to +85C | 40 to +85C | |
| In combination to above stabilities. | ||||
| Aging per year | @+25C | 1.0ppm | ||
| Output waveform | Clipped Sine Wave | |||
| Output load | 10k/10pF | |||
| Output voltage level | 0.8Vp-p Minimum | |||
| Phase noise (example 19.2MHz) | @100Hz | -115dBc/Hz | -135dBc/Hz | -148dBc/Hz |
| @1kHz | ||||
| @10kHz | ||||
| Phase jitter RMS | 12kHzFj20MHz | <1ps | ||
| Supply current | @10k/10pF | 1.5mA | 2.0mA | |
| (higher value >26MHz) |
Note: Frequency stability is the frequency deviation over temperature range in reference to +25C
Packaging Information
- Tape & Reel compliant to EIA-481.
- Embossed carrier width 8mm.
- Component pitch in carrier 4mm.
- Reel diameter 180mm.
- QTY per reel: 3,000pcs
Package Outline / Dimensions
2.0x1.6x0.8mm with 4 solder pads.
2410121910_HCI-8121S-40-000MQ33DTL_C22435063.pdf
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