器件名称: ACT421SMX-4
功能描述: 4 pad, high quality, low aging SMD Crystal
文件大小: 137.85KB 共1页
简 介:9 1238 9 1283 s.com
Tel : Fax : email :
0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com
ACT421SMX-4
The ACT421SMX-4 is a 4 pad, high quality, low aging SMD Crystal in a ceramic base / metal lid package, seam welded for good long term reliability. The lid is grounded through the package to assist with EMI issues and the pads are gold plated. It's wide frequency range and frequency tolerance / stability options with its small size make the device ideal for many applications including Notebook, PCMCIA, Instrumentation, Microprocessor Systems And Communications equipment.
Specification
Parameter Symbol Specification Condition
Frequency Range Frequency Tolerance @25°C Stability over temp range Temp Operating Range Temp Storage Range Equivalent Series Resistance Load Capacitance Shunt Capacitance Drive Level Insulation Resistance
Aging
fo Δf/fo Tc Topr Tstg ESR CL C0 DL IR
Fa
12.00 ~ 50MHz ±10ppm ~ 30ppm ±10ppm ~ 30ppm
-10 ~ +60°C, -20~+70 or -40 ~+85°C
Please specify Please specify Please specify Please specify
-55 ~+125°C See table below 16pF, 20pF, 30pF,32pF std 5pF max 10μW (100 μW max) 500M Ω min
±3ppm / year max
Please specify
@100V DC
@25°C
Shock
Freq. Range (MHz) 12.0~24 24~50 ESR (Ω ) max 80 60
Drop test 3 times onto 2mm stainless steel from 75cm
Mode Fundamental Fundamental
Please note that all parameters can not necessarily be specified in the same device Customer to specify : Frequency, Frequency Tolerance, Temperature Stability, Operating T……
