TCXO Crystal Oscillator SMD 7.0×5.0 High-Precision Industrial Aautomation
Product Application
1 , Smart home
2 , Computer motherboard
Product description
Industrial grade crystal is generally used for industrial control panels, automotive electronic equipment and other vulnerable to external instability, poor working environment or difficult to locate products, to make the best use effect and long-term reliability, in the final process of stability.
Industrial grade crystal refers to the performance to the industrial field using standard crystal, mainly in the -40- operating temperature: 85 degrees, shockproof. Stability than ordinary crystal good.
product advantage
1. Our products are all original and new from manufacturer. It must be work if the model number is correct.
2. We have advanced testing equipments
3. Get the international standard management sysem ISO9001,RoHS
4. All products before sending client,we make 72 hours aging test
5. We have 180days warranty
6. During the guarantee period, if the items you purchased from our store are out of perfected quality, pls notify us within 3 days after delivery, we will return the new products when we got your message.
Product specification
| | Item | Test Condition | Specification |
| 1. Rating |
| 1.1 | Output frequency | Nominal frequency at 25℃ | 33.0000MHz |
| 1.2 | Supply voltage (Vdd) | Supply voltage range. | 1.70~3.50V
(Typical 1.8V) |
| 1.3 | Output voltage level(Vp-p) | | 0.8 V min.
Clipped sine wave |
| 1.4 | Supply current (lop) | Consumption current. | 2.0 mA max. |
| 1.5 | Start up time | 90% Vp-p | 2.0 msec max. |
| 1.5 | Output load | Nominal Load (10kΩ//10pf ±5% | ± 0.1 ppm max. |
| 1.6 | Operating temperature range | | -40℃~85℃ |
| 1.7 | Storage temperature range | | -40℃~85℃ |
| 2. Electrical characteristics |
| 2.1 | Frequency Tolerance | Frequency at 25℃ ±2℃,
After 2 times reflow | ± 2.0 ppm max. |
| 2.2 | Frequency stability
(Based on frequency @ 25 ) | -30℃~+85℃ | ± 0.5 ppm max. |
| -40℃~-30℃ | ± 2.0 ppm max. |
| 2.3 | Supply voltage stability | Supply voltage varied ±5% at℃ deg C. | ± 0.1 ppm max. |
| 2.4 | Aging | Frequency drift over 1 year. | ± 1.0 ppm max. |
| 2 years. | ± 1.5 ppm max. |
| 5 years. | ± 2.5 ppm max. |
| 10 years. | ± 5.0 ppm max. |
| 2.5 | Frequency Slope | -30℃~+85℃ | ± 0.1 ppm/℃ max. |
| -40℃~-30℃ | ± 0.35 ppm/℃ max. | |
| 2.5 | Static temperature hysteresis | Frequency change after reciprocal
temperature ramped over the operating range.
Frequency measured before and after at 25 | ± 0.6 ppm max. |
| 2.6 | Harmonics | 2'nd, | -20.0 dBc max. |
| 3'rd | -10.0 dBc max. |
| 34th, 36th, >69th | -60.0 dBc max. |
| 2.7 | Phase noise | 1Hz offset | -50dBc/Hz max. |
| 10Hz offset | -80dBc/Hz max. |
| 100Hz offset | -105dBc/Hz max. |
| 1KHz offset | -130dBc/Hz max. |
| 10KHz offset | -145dBc/Hz max. |
| 100KHz offset | -150dBc/Hz max. |
Output wave form
Measurement circuit
FAQ
Packing
1000pcs/tape.
Samples and technical support can be provided free of charge.
Product Tags:
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Compact Computer Motherboard Oscillator , Temperature Controlled Oscillator Images
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