Timebase Reference
AssemblyPrecision crystal oscillator generating stable 10 MHz reference clock. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Timebase Reference parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | OCXO Module | 1× | Oven-controlled crystal oscillator, 10.00 MHz ±0.5 ppb/year aging, ±2 ppb at 25°C. |
| 2 | Oven Heater | 1× | Resistive heating element maintaining crystal at 75°C for frequency stability. |
| 3 | Frequency Trim Potentiometer | 1× | Variable capacitor fine-tuning crystal frequency ±10 ppm calibration range. |
| 4 | Clock Buffer | 1× | CMOS/TTL output driver distributing 10 MHz reference to counters and dividers. |
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Bill of materials for Timebase Reference
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | OCXO Module | frequency-counter-ocxo-oscillator | 1× | 1 | · | part |
| 2 | Oven Heater | frequency-counter-ocxo-heater | 1× | 1 | · | part |
| 3 | Frequency Trim Potentiometer | frequency-counter-trimmer-capacitor | 1× | 1 | · | part |
| 4 | Clock Buffer | frequency-counter-oscillator-output-buffer | 1× | 1 | · | part |
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Where the timebase reference is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |