SAW Oscillator R433MHz 3Pin TO39
The SAW Oscillator R433MHz 3Pin TO39 is a Surface Acoustic Wave (SAW) resonator designed for frequency stabilization in radio frequency (RF) transmitter circuits. Operating at a nominal center frequency of 433.920MHz, this component is suitable for wireless communication systems, remote-control equipment, and security transmitters operating within the 433MHz frequency band.
Features:
- Surface Acoustic Wave (SAW) resonator technology.
- Nominal center frequency of 433.920MHz.
- Frequency tolerance of ±75kHz.
- Minimum unloaded quality factor of 8300.
- Typical unloaded quality factor of 12000.
- 50Ω loaded quality factor of 850 minimum and 1500 typical.
- Insertion loss of 1.6dB to 2.2dB.
- Frequency aging of less than ±10ppm/year.
Specifications:
| Parameter | Value |
|---|---|
| Model Number | R433A TO-39. |
| Component Type | SAW Resonator. |
| Technology | Surface Acoustic Wave (SAW). |
| Nominal Center Frequency | 433.920MHz. |
| Minimum Center Frequency | 433.845MHz. |
| Maximum Center Frequency | 433.995MHz. |
| Frequency Tolerance | ±75kHz. |
| Minimum Insertion Loss | 1.6dB. |
| Maximum Insertion Loss | 2.2dB. |
| Minimum Unloaded Quality Factor (Q) | 8300. |
| Typical Unloaded Quality Factor (Q) | 12000. |
| Minimum 50Ω Loaded Quality Factor (Q) | 850. |
| Typical 50Ω Loaded Quality Factor (Q) | 1500. |
| Minimum Turnover Temperature | 10°C. |
| Typical Turnover Temperature | 25°C. |
| Maximum Turnover Temperature | 40°C. |
| Frequency Temperature Coefficient | 0.032ppm/°C. |
| Frequency Aging | Less than ±10ppm/year. |
| Minimum DC Insulation Resistance | 1MΩ. |
| Maximum DC Voltage | 10V. |
| Maximum AC Voltage | 10Vpp at 50Hz/60Hz. |
| Maximum Input Power | 10dBm. |
| Motional Resistance (R1) | 18Ω Minimum, 26Ω Maximum. |
| Motional Inductance (L1) | 79.82µH. |
| Motional Capacitance (C1) | 1.685fF. |
| Transducer Static Capacitance (C0) | 2.3pF. |
| Operating Temperature | -40°C to +85°C. |
| Storage Temperature | -45°C to +85°C. |
| Package Type | TO-39. |
| Package Material | Metal. |
| Number of Pins | 3. |
| Mounting Type | Through-Hole. |
Applications:
- 433.92MHz RF Transmitters.
- Garage Door Opener Transmitters.
- Wireless Security Transmitters.
- Wireless Alarm Systems.
- Remote-Control Systems.
- Wireless Access Control Systems.
- RF Communication Circuits.
- Consumer Wireless Electronics.
- Remote Keyless Control Systems.
- 433MHz Wireless Transmitter Modules.
Package Include:
1x SAW Oscillator R433MHz 3Pin TO39
