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DetailsOven ControlledCrystal Oscillator
• Dimension 20.6*20.6*11.0mm typical
• SC Cut Crystal
• SDH/SONET,Telecommunication base station
• Test and measurement equipment
• Synthesizer,Digital switch,Reference TimingCircuit

| Parameter | min. | Typ. | Max. | Unit. | Test Condition | |
| Output Frequency | - | 10 | - | MHz | Available frequency range is from 5MHz to 40MHZ. Standard frequencies are 10,12.8,13,15.36,16.384,19.2,20 and 25MHz. | |
| Waveform | - | Rectangular | - | - | Sine wave output is available. Consult factory for more information. | |
| “1”Level | 3.5 | - | - | V | ||
| “0” Level | - | - | 0.5 | |||
| Load | - | 15 | - | pF | ||
| Duty Cycle | 45 | 50 | 55 | % | @+2.0V | |
| Spurious | - | - | -60 | dBc | ||
| Frequency Stability | Ambient | -10 | - | +10 | ppb | -30~+70°C,referenced to +25°C Refer to Freq.Stability Vs Temp. Range table. |
| Aging | -0.5 | - | +0.5 | ppb | ||
| Daily | -0.5 | - | +0.5 | ppb | after 30 days | |
| Yearly | -50 | - | +50 | ppb | ||
| 10 years | -0.3 | - | +0.3 | ppm | ||
| Voltage | -0.5 | - | +0.5 | ppb | +5% Change | |
| Warm-up | -50 | - | +50 | ppb | In 3 minutes @ +25°C, referenced to 1 hour. | |
| Phase Noise | - | - | -115 | dBc/Hz | @10 Hz | |
| - | - | -135 | @100 Hz | |||
| - | - | -145 | @1 kHz | |||
| - | - | -150 | @10 kHz | |||
Electrical Frequency Adjustment | Range | - | - | -0.5 | ppm | VCO@ 0V |
| 0.5 | - | - | VCO@4.0V | |||
| Control | 0 | 2 | 4 | V | ||
| Slope | - | Positive | - | |||
| Input impedance | 100 | - | - | kΩ | ||
| Input Power | Voltage | 4.75 | 5.0 | 5.25 | V | 3.3V input voltage is available. Consult factory for control voltage and output level. |
| Current | - | - | 500 | mA | @ turn on | |
| Steady state | - | - | 1.0 | W | @ +25°C | |
| Reference Voltage | VoltageLoad | 3.8 | 4.0 | 4.2 | V | |
| Load | 9 | - | - | kΩ | ||
| Temp.(℃) / ppm | ±5 | ±10 | ±20 |
| 0~+70 | ⚪ | ⚪ | ⚪ |
| -30~+70 | ▲ | ⚪ | ⚪ |
| -40~+85 | ▲ | ⚪ | ⚪ |
⚪:Available ▲:Condition ❌:Not available
Note: not all combination of options are available. Other specifications may be available upon request.
Specifications subject to change without notice.
| Item | Description | QTY/Tray | Trays/Carton | G.W | N.W | QTY/Carton | Package Size |
TOC2020 Series | TOC2020 CMOS Crystal Oscillator SPXO | /pcs | /trays | / kgs | / kgs | / pcs | (mm) |
| / pcs | / trays | /kgs | / kgs | / PCS | (mm) |
Discover all the technical specifications by downloading the datasheet today.
| Part Number | Interface |
Dimensions
(mm) |
Resolution Ranges | Resolution Counter |
Communication Frequency |
Working Temperature |
Communication Frequency |
Operation Speeds |
Protection Structure |
Footprint 3D | Datasheet | Sample |
| RZ35A08 | RS485 | Φ35mm | 17~23 Bits | Single/Multi-Turn | Differential output | -20°C-+105°C | 16K | 6000rpm | IP40 | ![]() |
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| RZ Series | RS485 | Φ48mm | 17~23 Bits | Single/Multi-Turn | Differential output | -20°C-+105°C | 16K | 6000rpm | IP40 | ![]() |
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| UZ4409 | RS485 | Φ44mm | 1000-5000CPR | Single/Multi-Turn | Differential output | -20°C-+105°C | 500khz | / | IP40 | ![]() |
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| UZ Series | RS485 | Φ48mm | 1000-5000CPR | Single/Multi-Turn | Differential output | -20°C-+105°C | 500khz | / | IP40 | ![]() |
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| RS972 | / | / | / | / | / | -40°C to +85°C | / | / | / | ![]() |
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| RS970 | / | / | / | / | / | -40°C to +85°C | / | / | / | ![]() |
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| RK Series | / | / | / | / | / | -20°C to +85°C | / | / | / | ![]() |
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| RS9140 Series | / | / | / | / | / | / | / | / | / | ![]() |
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| RS9100 Series | / | / | / | / | / | -40°C to +85°C | / | / | / | ![]() |
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| RS971 | / | / | / | / | / | -40°C to +85°C | / | / | / | ![]() |
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| RK Series | / | / | / | / | / | -20°C to +85°C | / | / | / | ![]() |
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| RF28 | / | / | / | Single/Multi-Turn | / | -40 °C ~+85 °C | / | / | / | ![]() |
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| RT28 | / | / | / | Single/Multi-Turn | / | -40 °C ~+85 °C | / | / | / | ![]() |
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| RF20 | / | / | / | Single/Multi-Turn | / | -40 °C ~+85 °C | / | / | / | ![]() |
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| RR28 | / | / | / | Single/Multi-Turn | / | -40 °C ~+85 °C | / | / | / | ![]() |
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| RS5 | / | / | / | Single/Multi-Turn | / | / | / | / | / | ![]() |
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| RSG35 | RS485 | / | 17-23 Bits | Single/Multi-Turn | ≤16K | -20 ℃ ~+105 ℃ | 16K | 6000rpm | IP40 | ![]() |
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| RSU3506 | RS485 | / | 17-24 Bits | Single/Multi-Turn | ≤16K | -20 ℃ ~+105 ℃ | 16K | 6000rpm | IP40 | ![]() |
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| MS Series | / | / | 17 Bits | Single/Multi-Turn | ≤16K | -10℃~105℃ | 16K | ≤6000rpm | / | ![]() |
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| RZ1337A | RS485 | / | 25 Bits | Single/Multi-Turn | ≤16K | -20°C-+105°C | 16K | 12000rpm | IP40 | ![]() |
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| RZ7810 | / | / | / | / | / | / | / | / | / | ![]() |
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| RS Series | RS485 | / | 17~23 Bits | Single/Multi-Turn | ≤16K | -20°C-+105°C | 16K | 6000rpm | IP40 | ![]() |
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