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Quartz Crystal Devices / Quartz Crystal Resonators / SMD MHz /
HC-49S/SMD
2 Pad SMD Crystal 11.5x4.8 mm
 |
Package Height 4.2 mm max, 2.8~4.2 mm available
Reflow soldering temperature: 260°C max
Highly stable and reliable crystal unit with a metallic package
Taped Version Standard |
| PARAMETERS |
SPECIFICATION |
| Frequency Range |
3.2-100MHz |
| Operation Mode |
(3.2-40MHz) Fundamental (27-100MHz) 3rd/5rd Overtone |
| Loading Capacitance |
20pF Std. 8 to 33pF, Series available |
| Drive Level |
10μW (300μW Max) |
| Frequency Tolerance |
±10ppm...±30ppm (at 25°C) |
| Equivalent Resistance |
See Below |
| Frequency Stability |
±2.5ppm...±50ppm |
| Operating Temp. Range |
0...+50°C to -40...+85°C |
| Storage Temp. Range |
-55...+125°C |
FREQUENCY STABILITY VS. TEMPERATURE
Operation
Temperature
Range |
Frequency Stability |
| ±2.5ppm |
±5ppm |
±10ppm |
±20ppm |
±30ppm |
±50ppm |
| 0...+50°C |
○ |
○ |
○ |
● |
○ |
○ |
| -10...+60°C |
|
○ |
○ |
● |
○ |
○ |
| -20...+70°C |
|
|
○ |
○ |
● |
○ |
| -40...+85°C |
|
|
|
○ |
○ |
● |
● standart; ○ available
ESR (SERIES RESISTANCE RS)
| Frequency |
Vibration Mode |
ESR |
| 3.2-3.999MHz |
AT CUT/FUND. |
150Ω (MAX) |
| 4.000-4.499MHz |
AT CUT/FUND. |
120Ω (MAX) |
| 4.500-5.999MHz |
AT CUT/FUND. |
100Ω (MAX) |
| 6.000-7.999MHz |
AT CUT/FUND. |
80Ω (MAX) |
| 8.000-9.999MHz |
AT CUT/FUND. |
60Ω (MAX) |
| 10.000-11.999MHz |
AT CUT/FUND. |
50Ω (MAX) |
| 12.000-13.999MHz |
AT CUT/FUND. |
40Ω (MAX) |
| 14.000-40.000MHz |
AT CUT/FUND. |
30Ω (MAX) |
| 27.000-100MHz |
AT 3rd /OT |
100Ω (MAX) |
REFLOW SOLDERING PROFILE
|
