Visual Overview
Technical Details
Comprehensive specifications and technical information
XHTF1022C Ultra-thin Rubidium Atomic Clock
Overview
The XHTF1022C Ultra-thin Rubidium Atomic Clock is a highly compact, efficient, and reliable timekeeping device, designed to meet the stringent requirements of critical systems. Its ultra-thin design and robust performance make it suitable for integration into various high-demand environments. For inquiries, please contact us.
Features
- Ultra-thin design with a thickness of 22 mm.
- Operates at +12V DC with low power consumption.
- Equipped with RS-232C serial port communication.
- Supports 1PPS input synchronization and quick disciplining.
- Wide operating temperature range, suitable for demanding environments.
Main Specifications
Core Specifications
| Specification | Details | ||
|---|---|---|---|
| Short-term Stability | 1s | <3E-11 | |
| 10s | <9E-12 | ||
| 100s | <3E-12 |
| Specification | Details | ||
|---|---|---|---|
| Phase Noise (SSB) | @10Hz | <-100 dBc/Hz | |
| @100Hz | <-130 dBc/Hz | ||
| @1kHz | <-140 dBc/Hz |
| Specification | Details | ||
|---|---|---|---|
| 1PPS Input Sync & Synchronization Function | 1PPS synchronization accuracy | ≤100 ns | |
| Frequency accuracy | ≤2E-12/day (after one day discipline) |
The compact size of 96 × 76 × 22 mm and lightweight design (≤0.35 kg) enable seamless integration into space-constrained systems.
Pin Connection Details
| Pin Number | Function | Pin Number | Function |
|---|---|---|---|
| 1 | Lock Status | 6 | 1PPS Input |
| 2 | GND | 7 | +12V |
| 3 | RXD | 8 | 1PPS Output |
| 4 | TXD | 9 | N/A |
| 5 | N/A | —— |
Applications
- Widely utilized in aviation and aerospace systems for accurate onboard timing and synchronization.
- Integrated into navigation and communication infrastructure, ensuring reliable operation under extreme conditions.
- Critical for power grid synchronization and industrial automation requiring high-precision frequency standards.
- Supports scientific research and military applications where ultra-thin and efficient atomic clocks are essential.
Frequently Asked Questions
Common questions about XHTF1022C Ultra-thin Rubidium Atomic Clock
What applications require this atomic clock?
This atomic clock is essential for satellite navigation systems, deep space communications, scientific research, precision timing networks, and synchronization of distributed systems. It provides ultra-stable frequency references for critical space and ground applications.
How does this compare to other atomic clocks?
Our atomic clocks offer superior frequency stability, lower power consumption, compact size, and enhanced radiation tolerance compared to conventional designs. They maintain exceptional accuracy over extended mission durations in harsh space environments.
What is the expected operational lifetime?
The atomic clock is designed for 15+ years of continuous operation in space. It features redundant systems, radiation-hardened components, and proven reliability with extensive flight heritage on navigation satellites and deep space missions.
How is the clock synchronized and monitored?
The system includes comprehensive telemetry interfaces for real-time performance monitoring, remote diagnostics, and synchronization with ground stations. It supports standard timing protocols and provides detailed health status reporting.
What environmental conditions can it withstand?
The atomic clock operates reliably in extreme temperatures (-40°C to +70°C), high radiation environments, and zero gravity. It meets stringent space qualification standards for vibration, shock, and electromagnetic compatibility.