 |  | SMD CRYSTAL UNITS 7*5*1.1mm
(S7050A,S7050B) |  |
| Features: | Ultrathin thickness 1.1mm or less
It is a completely type with a metal case sealed on a ceramic board
Embossed taping
Soldering by reflow is possible |
| Type | SMD CRYSTAL UNITS 7*5*1.1mm | | Frequency range | Fundamental
| 4.0~40.0MHz | | 3rd | 40.0~70MHz | | Vibration mode | AT cut, Fundamental, 3rd | | Frequency tolerance(at 25oC) | - /+10PPM~ | | Equivalent series resistance | See table No.1 | | Stability(-20~+70oC) | - /+10PPM~ | | Shunt capacitance | 5.0 max. | | Load capacitance | Series resonance, 16pF, 20pF, 30pF | | Insulation resistance | 500 M ohms //DC 100V | | Shock | Natural drop from 75cm height onto a hard wooden
board, three times dF/F=±3ppm max. | | Vibration | The crystal units shall be capable of with standing each one hour in 3 directions 10-55Hz amplitude 1.5mm Fs=±3.0ppm max.
ESR:- /+2.0 ohms or 15% whichever is larger | | Leak | 5*10^-8 atm.cc/sec max. | | Aging | - +2ppm / year |
Equivalent series resistance(ESR) Table No. 1 | Frequency | Mode | ESR | 4.0~5.9 MHz
| Fundamental | 300 ohms max. | | 6.0~11.0 MHz | Fundamental | 100 ohms max. | | 12.0~13.9 MHz | Fundamental | 60 ohms max. | | 14.0~30.0 MHz | Fundamental | 40 ohms max. | | 35.0~39.0MHz | 3rd | 100 ohms max. | | 40.0~70.0 MHz | 3rd | 50 ohms max. |
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