| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Crystek Corporation |
CRYSTAL 13.5600MHZ SURFACE MOUNT |
1000 |
|
 |
Crystek Corporation |
CRYSTAL 25.45625MHZ SMD |
0 |
|
|
Crystek Corporation |
CRYSTAL 18.0800MHZ SURFACE MOUNT |
0 |
|
|
Crystek Corporation |
CRYSTAL SURFACE MOUNT |
0 |
|
|
Crystek Corporation |
CRYSTAL 12.67917MHZ SMD |
0 |
|
|
Crystek Corporation |
CRYSTAL 26.45125MHZ SMD |
0 |
|
|
Crystek Corporation |
CRYSTAL 9.494531MHZ SMD |
0 |
|
|
Crystek Corporation |
CRYSTAL 10.78125MHZ SMD |
0 |
|
|
Crystek Corporation |
CRYSTAL 12.031125MHZ SMD |
0 |
|
|
Crystek Corporation |
CRYSTAL 23.70625MHZ SMD |
0 |
|
|
Crystek Corporation |
CRYSTAL 16.3840MHZ |
0 |
|
|
Crystek Corporation |
CRYSTAL SURFACE MOUNT |
0 |
|
|
Crystek Corporation |
CRYSTAL 19.4400MHZ THROUGH HOLE |
0 |
|
|
Crystek Corporation |
CRYSTAL 19.657812MHZ SMD |
0 |
|
|
Crystek Corporation |
CRYSTAL 4.6453MHZ SURFACE MOUNT |
0 |
|
|
Crystek Corporation |
CRYSTAL 13.5000MHZ SURFACE MOUNT |
0 |
|
|
Crystek Corporation |
CRYSTAL 12.1870MHZ SURFACE MOUNT |
0 |
|
|
Crystek Corporation |
CRYSTAL 5.8484MHZ SURFACE MOUNT |
0 |
|
|
Crystek Corporation |
CRYSTAL 24.5760MHZ SURFACE MOUNT |
0 |
|
|
Crystek Corporation |
CRYSTAL 13.5600MHZ |
0 |
|
Crystals, oscillators, and resonators are passive electronic components that generate stable frequency signals for timing and synchronization in electronic systems. Crystals (e.g., quartz) utilize piezoelectric properties to produce precise oscillations. Oscillators integrate active circuitry to generate periodic signals, while resonators provide frequency-selective feedback. These components are critical in communication systems, computing devices, industrial controls, and consumer electronics.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Quartz Crystals | High frequency stability, low phase noise | Microprocessors, GPS modules, RF transceivers |
| Ceramic Resonators | Lower cost, moderate stability | Remote controls, toys, low-precision sensors |
| MEMS Resonators | Miniaturized, shock-resistant | IoT devices, wearables, automotive sensors |
| Crystal Oscillators (XO) | Integrated driver circuitry | Network switches, test equipment, precision clocks |
A typical quartz crystal consists of a precision-cut piezoelectric wafer (AT-cut or SC-cut), metallized electrodes (silver or gold), and a hermetically sealed package (glass or ceramic). MEMS resonators use silicon-based microstructures with electrostatic or piezoelectric transducers. Ceramic resonators employ zirconium titanate (PZT) materials with printed electrodes.
| Parameter | Description | Importance |
|---|---|---|
| Frequency Range | Operating frequency band (kHz-MHz) | Determines circuit timing resolution |
| Frequency Tolerance | Initial accuracy at 25 C (ppm) | Impacts system synchronization |
| Temperature Stability | Frequency drift over temperature (ppm/ C) | Critical for harsh environments |
| Equivalent Series Resistance (ESR) | Internal resistance affecting startup time | Impacts oscillator reliability |
| Aging Rate | Long-term frequency shift (ppm/year) | System longevity consideration |
Key industries include:
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| Epson | SG-8003 | 32.768 kHz TCXO for real-time clocks |
| Murata | XRCGB32M000F | 32 MHz ceramic resonator |
| SiTime | SiT8924 | MEMS-based automotive-grade oscillator |
| TXC Corporation | 9B-26.000MHZ | 26 MHz quartz crystal for Bluetooth modules |
Key considerations:
Example: For IoT edge devices, prioritize MEMS resonators with low power (<10 A) and 50 ppm stability.
Emerging trends include: