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The W21 SMD TCXO crystal oscillator offers outstanding frequency stability and low phase noise. Its robust design ensures reliability in harsh conditions, while its energy-efficient operation makes it ideal for battery-powered devices. Perfect for telecommunications and industrial applications, the W21 guarantees precision and performance for your critical projects.
W21 Series High Stability SMD TCXO Crystal Oscillators Compact Size 20x16x08mm
The W21 crystal oscillator boasts exceptional frequency precision and temperature stability, ensuring reliable operation in various conditions. Its compact form factor allows for seamless integration into a wide range of devices.
Commonly utilized in telecommunications, automotive electronics, and consumer gadgets, the W21 excels in environments requiring consistent performance. Its versatility makes it suitable for both industrial and commercial applications.
With its low power consumption and robust design, the W21 offers enhanced energy efficiency and longevity. This oscillator’s superior reliability and accuracy make it an ideal choice for demanding projects and critical systems.
Product features:
✦Temperature Stability: +0.5 ppm~+2.0 ppm.
✦Operating Temperature Range: -30℃~85'℃
✦Supply Voltage: 1.8V~3.3V.
✦Voltage Control Function Available.
✦Applications: GPS, WiMAX, Cellular and Wireless Communications.
✦RoHS Compliant / Pb Free.
Crystals specifications:
| ITEMS/TYPE | W16 | |
| Frequency Range | 26-52MHz | |
| Output Load | 10KΩ // 10pF | |
| Oscillation Mode | Fundamental | |
| Supply Voltage | 1.8~3.3 V | |
| Output Type | Clipped Sinewave | |
| Clipped Sinewave | 0.8 Vp-p min | |
| Supply Current | 2.0mA max. | |
| Harmonics | -5 dBc Max. | |
| Output Level | 0.8 Vp-p min | |
| Frequency Stability | Vs Temperature( -30~+85 ℃) | +0.5 ppm/± 2.0 ppm |
| Supply Voltage( Vcc=Typical +0.1V ) | ±0.2 ppm max. | |
| Load( Load varies ±10%) | ±0.2 ppm max.(10KΩ/10pF+10%) | |
| Slope of Frequency Drift | +0.1 ppm/℃ Typical ;+0.5 ppm/℃ Max. | |
| Initial Frequency Tolerance at 25℃ after 2 Reflows | ± 2.5ppm max.(After 2 times reflow ) | |
| Storage Temperature Range | -40~+85 ℃ | |
| Auto Frequency Control Range | ±7~±16 ppm (1.4+/- 1V) | |
| Start-up Time | 5 ms maX. | |
| Phase Noise at 1 kHz offset | -130 dBc/HZ | |
| Aging(at 25℃) | 士1ppm/year | |
Dimensions and patterns(unit:mm):
Application:
Why Choose Us？
+ One-stop supply of all frequency control parts.
+ Dedicated FAE team provides PCB testing, load capacitance matching and any after-sales technical support.
+ 180 warranty and return policy.
+ All our factories are ISO certified and our components are RoHS and REACH compliant.
FAQ:
1. Are you a manufacturer?
We are a manufacturing company with over 20 years of experience in the field of crystals, oscillators and filters.
Our production capacity is 1 million pieces per month for each crystal series.
2. How long is your delivery time?
Lead times vary for different component series:
3. Do you provide samples?
We provide 10-20 free samples, no compromise.
4. Can you make uncommon and personalized frequency parts?
Yes, we make custom frequencies. Delivery time will be extended by 1-2 weeks.
5. What parameters do I need to provide to get a detailed quote?
The basic parameters we need to know are size, frequency, load capacitance, ppm and quantity. The oscillator also requires a supply voltage.
We can advise on other parameters if needed.
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