SPK Product

Quartz crystal SMD DIP Cylinder
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Quartz Crystal

4MHZ~70MHZ SIZE : 3X8,3x9,3X10 12MHZ~27MHZ SIZE: 2X6

Quartz Crystal SPK-206/308/309/310(MHZ Cylinder)

Description
High-stability, time keep clock signal, small package Suitable for small telecommunication equipment Excellent environmental capability
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Specification
SPK TYPE SPK206 SPK309 SPK310
Frequency Range : Fundamental Mode
3rd overtone Mode
20.0 ~ 27 MHZ 4.0 ~ 30MHZ 3.5 ~ 6 MHZ
  31.0~70.0 MHZ  
Crystal Cut AT –CUT or 3rd AT-CUT
Load Capacitance Series or 10 to 32 PF
Calibration Tolerance (at 25℃ ) +/-20ppm , +/-30ppm or +/-50ppm
Frequency Stability +/-20ppm , +/-30ppm or +/-50ppm
Operating temperature range -10 ℃ to +60℃
Shunt Capacitance ( Co ) 7 pF maximum
Equivalent series resistance ( E.S.R.) See table 1
Aging (per year at +25℃ ) +/-5 ppm
Drive Level 0.3mW maximum
Shock Resistance Drops onto a hard wood board
from the height of 75 cm
Insulation Resistance 500MΩ min.
Please confult for other specifications.

Table 1 : Equivalent series resitance ( ESR Ω )
Frequency Mhz SPK-309/ 310 SPK-206
3.5MHZ ~ 6MHZ 150Ω  
6.0MHZ~ 10MHZ 100Ω  
10MHZ ~ 19.99MHZ 50Ω
20MHZ ~ 33.99MHZ 40Ω 80Ω
34MHZ ~ 70MHZ 100Ω
Application
for motherboard of computer, CD-ROM Modem,communication,stereo and appliance Related to Game and etc
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