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Quartz Crystal Devices / Quartz Crystal Resonators / SMD Tuning Fork /
SMD8x3.8
4 Pad Version 8.0x3.8 mm
 |
Tuning fork crystal in standard package
32.768 KHz standard
±10 ppm available
Excellent Reliability Performance
Reflow soldering temperature: 260°C max |
| PARAMETERS |
SPECIFICATION |
| Frequency Range |
32.768KHz standard, 20.000~165.000KHz |
| Loading Capacitance |
12.5pF Std. 6 to 20pF Series available |
| Drive Level |
1.0μW Max |
| Frequency Tolerance |
±10ppm...±30ppm (at 25°C) |
| Equivalent Resistance |
50KΩ Max |
| Temperature coefficient |
-0.04×10-6
/ °C2
max |
| Operating Temperature |
-20...+70°C / -40...+85°C |
| Storage Temp. Range |
-55...+125°C |
| Aging (25°C) |
±3ppm max |
FREQUENCY STABILITY VS. TEMPERATURE
Operation
Temperature
Range |
Frequency Stability |
| -80ppm |
-160ppm |
| -20...+70°C |
● |
|
| -40...+85°C |
|
● |
● standart; ○ available
ESR (SERIES RESISTANCE RS)
| Frequency |
ESR |
| 20-30KHz |
50KΩ (MAX) |
| 30-40KHz |
45KΩ (MAX) |
| 40-70KHz |
20KΩ (MAX) |
| 70-160KHz |
12KΩ (MAX) |
REFLOW SOLDERING PROFILE
|
